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Any mechanism that moves and that must be stopped is a potential application for controlled lineardeceleration. There is no more effective way to achieve that control than through the use of Enertrolsshock absorbers. With them, you can quickly and safely stop any type of motion including: straight-line,rotary, free-falling, sliding, rolling, etc. It makes no difference if the motion is driven electrically, mechanically,hydraulically, or pneumatically. Listed below are a few areas where Enertrols shock absorbershave replaced solid stops, deceleration valves, flow control valves, cylinder cushions, springs, rubberbumpers, dash-pots, feed controls, hydraulic checks, complicated and costly circuits and conventionalindustrial shock absorbers.Automotive: press welders, extractors, blankloaders, transfer shuttles, roll overs, pivoting pillars,K.D. fixtures, drop-away clamps, end stops, overheadcranes, destackers, iron hands, conveyors,lift and carry units, walking beams, welding guns,flying shears, press weld trans. and more.Foundry: core machines, flask stops, patternshuttles, rammer carriage stops, roll overs, cope& drag pick off, overhead cranes, turntables,cooling lines, disappearing stops, cope & dragpunch out, cope mold closer, drag mold set on,drag mold lift off, sand shields, push off cylinder,elevator stop, conveyor stopPackaging: drop packer, tunnel packer, traffic cop,index stations, turn tables, conveyor stops, filling,palletizers, baggingRubber: tire curing press - loading arm, post tireinflator, vertical load head; tire building machinebeadset, collapsing drum, servicer tray; biascutter, guillotine cutter, skivers, tread cutter, forcevariation machine, wig-wag, conveyors, calendarsSteel: up enders, down enders, strip support arms,coil buggies, ingot buggies, transfer cars, bloomstops, entry table stops, fly shears, manipulators,run-out tables, c-car at coilers, overhead cranes,banding & strapping, bar turners, furnace stops,tube stops, draw benchesLumber/Paper/Textile/Other: roll stops, weighingstations, saw cut-off, drop chutes, vernier calipers,saw carriages, log turners, stops, picker arms,loom shuttles, fabric rolls, carpet presses, injectionmolding doors, die-cast machine transfers,pick-off arms

Table of ContentsGeneral InformationQuality, Why Enertrols? ......................................................................... 1Enertrols Product Line .......................................................................... 2Controlled Linear Deceleration ................................................................... 2Construction & Design Features .................................................................. 3Standard Shock Absorbers .....................................................................4-5Standard Shock Absorbers for Special Applications ................................................. 6Accessories & Special Application Shock Absorbers ................................................. 7PSS Positive Stop Systems ...................................................................... 8Selecting the Correct Type of Shock Absorber ...................................................... 9Selecting the Correct Model Shock Absorber ...................................................... 10Selecting the Correct Size Shock Absorber. ....................................................... 11Calculating Effective Weight and Examples .....................................................12-19EnertrolsSize and 3D Solid Model CAD Files ....................................................... 19Model Rating Charts. ........................................................................20-23Construction and Parts Descriptions for Gold Line & SILVERLINE Series ........................... 24Air/Oil Tank Dimensions ........................................................................ 25Installation Recommendations and Tips ........................................................26-27Additional Enertrols Products ................................................................... 28Stocking Distributor Locations .................................................................. 94Industrial Shock AbsorbersSub Miniature Shock Absorbers - SM9 to SM75 ..................................................29-30Miniature Shock Absorbers - SNALD 150 to 600 ..................................................31-32Miniature Shock Absorbers - SNALD 1/2 x 1,2 ...................................................33-34Miniature Shock Absorbers - SA 30 to 150 & 1/4 Bore .............................................35-36Miniature Shock Absorbers - SALD 3/8 x 1 ......................................................37-38Miniature Shock Absorbers - SALD 1/2 x 1,2. ....................................................39-40Miniature Series Accessories. ................................................................... 41Weartec Plus ................................................................................. 42Mid Size Shock Absorbers - SNALD 33, 45 & 64 Series ............................................43-50SNALD 33, 45 & 64 Series Accessories. .........................................................51-52Side Load Adapters. ........................................................................... 52Gold Line Series. ..........................................................................53-62SILVERLINE Series. ........................................................................63-65High Precision Metric (HPM) Series. ............................................................ 66Heavy Industrial Shock Absorbers - ECA 2 to ECA 4 ................................................ 67Heavy Industrial Shock Absorbers - EA 2 to EA 3. .................................................. 68Heavy Industrial Shock Absorbers - ECA & EA 2,3 ................................................69-72Heavy Industrial Shock Absorbers - ECA 4 ......................................................73-74Stacker Crane & Crane Bumper ShocksStacker Crane Shock Absorbers ESCS-38-63 ....................................................75-78Crane Bumper Shocks ECB-63 to 160 ..........................................................79-82EHB Hydraulic DampersEnertrols Hydraulic Dampers EHB15-EHB40. ....................................................83-87Mounting Brackets ............................................................................ 88EDVC/EVC Velocity and Feed ControllersEDVC Velocity & Feed Controllers. .............................................................89-90EVC Velocity & Feed Controllers with Fine Adjustment ............................................91-93

Construction & Design FeaturesMiniature Adjustable & Self-Compensating (Shown)(Typical for SNALD 150 to 600 Models)Versatile full threaded-body canbe mounted in any position usingfurnished lock nut. Screw-onthreaded flanges also available.Hardened steel metering tube hasmetering holes with knife edgesfor high flow efficiencyReturn oilflow passagesClosed-cell accumulator sponge is compressed by oil forcedthrough metering holes. It expands to help force oil back intobore as spring returns piston to its original positionExtra-long rod bearing for maximum lifeand side load capacityRod seal and wiper assemblyHeavy-duty, high-cyclereturn springBuilt-in Positive Stopfor work positioning.Protects shock frombottoming out at endof stroke.Floating, heat-treated piston headwith built-in check valve controlsflow of oil as shock absorberoperatesPrecision machined surfaces forclose-tolerance fitsAvailable with UNF andmetric threadsHardened stainless steel piston rodfor maximum strength.Standard Primary Mount & Fixed Flange ModelsPrecision machined shoulders provide exact positioning. This permitsrotation of the body for easy access to the side-located adjustor,without changing set-down dimension of the installationExtra-large diamter, solid one-piecepiston and rod for maximum strength.Rod is heat treated, ground and chromeplatedfor excellent corrosion and wearresistanceStandard or Vitonseals availableAdjuster turns through a full 360 degrees,from 'Hard' to 'Soft' and back to 'Hard' in onerevolution. More precise adjustment thancompetitive limited-range designsCast iron high-pressurepiston ring sealVersatile Primary-Mount Series can befront or rear mounted, using threads ateither end of the heavy-duty steel bodyEasily disassembledfor fast field repairs.All component partsand seals are readilyavailableCorrosion-resistantreturn springs standardClosed-cellaccumulator spongeHardened button standardon all models. Poly pads forquiet-mar-free operation areavailableExtra-long rod bearingsfor maximum life andside load capacityHardened ball-typecheck valve forpositive sealingStrong, heat-treated steel, high pressure internalmetering tubes have knife-edge orifices for high flowefficiency. Enertrols patented metering system requiresNO adjustment when fluid temperatures changeWrench flats on bodyfor easy installationPlated zinc-chromate finish forgood appearance and superiorcorrosion resistancePrecision-machined surfaces andextremely close tolerance fits323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Standard Shock AbsorbersSub-Miniature, Self-Compensating SeriesEnertrols sub-miniature, self-compensating industrial shock absorbers offer energy per cyclecapacities from 9 to 75 inch-lbs. A variety of effective weight ranges are available forhandling a wide range of applications.These fully threaded versatile models are easily mounted in confinedspaces. Select models such as the SM 25 and SM 75 includeWeartec Plus on the outer tubes for outstandingcorrosion protection.Applications include: small linear slides, materialhandling and packaging equipment, office andmedical equipment, instrumentation and more.Miniature, Self-Compensating SeriesEnertrols versatile, high-capacity, miniature, self-compensating industrial shock absorbers offertrue linear deceleration to protect relatively small, high-speed moving machinesand equipment. These dependable models are available in a number ofeffective weight ranges to help eliminate equipment impact damage.A built-in positive stop prevents bottoming out damage andprovides a positive work-positioning point.Applications include: small, high-speed movingmachines and equipment, material handlingequipment, robotics, packaging equipment, pickand place systems and more.Miniature, Adjustable SeriesMiniature, adjustable series industrial shock absorbers from Enertrols feature fullythreadedouter tubes for unlimited mounting versatility. Models such as the SA 35,SA 50 and SA 150 include Weartec Plus on the outer tubes for outstanding protectionagainst corrosion, erosion and the ravages of time.These dependable models can be easily adjusted to obtain optimum lineardeceleration.Applications include: linear slides, material handling and packagingequipment, robotics, pick and place systems, office and medicalequipment and much more.General InformationMid-Size, Self-Compensating 33, 45 & 64 SeriesEnertrols larger Mid-Size self-compensating shock absorbers are designed for higher energycapacities to a maximum effective weight capacity of 140,400 lbs. Four effective weightranges are offered for handling a wide range of applications. Threaded outertubes of these durable models include, as standard, Weartec Plusfor outstanding corrosion protection.Applications include: automotive manufacturing and productionequipment, material handling and packaging equipment, lumberindustry equipment, theme park rides, robotics and more.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com4

Standard Shock AbsorbersGold Line ® SeriesGold Line ® adjustable shock absorbers are recommended for most deceleration applications, especially whereit is desirable to use the same model on a number of different installations. They perform well under a very widerange of conditions. For example, the weight range of these units is approximately 250:1, meaning maximumweight capacity can be as much as 250 times greater than minimum weight capacity. Theadjustable fine-tuning feature provides maximum performance on virtually any applicationwith a velocity ranging from 1-15 fps. By keeping impact forces to a minimum,they provide the softest stop, especially when critical and precisework-positioning is required.Primary Mounting Type ½, ¾ & 1 1/8 " Bore SizesThis larger series also features versatility of mounting through use of optional accessories that are threaded oneither end of the shock absorber body and securely locked against a machined shoulder. Primary series units areheavily used in environments that require a number of different style mountings of the same basic bore size andstroke length shock absorbers.Fixed Flange Mounting Type ¾"to 2¼" Bore SizesConventional Fixed Flange Enertrols shock absorbers have permanentlyattached front or rear flanges plus foot and clevis mount options. Theyare ideally suited for use by cost-conscious OEM's using the same basicshock absorber in large volume. Positive set-down positioning when changingunits is a major feature of this type.Heavy-Duty 2, 3 & 4" Bore Self-Compensating& Adjustable Shock AbsorbersThese high-capacity Enertrols models were designed to handle extremelyheavy-duty applications. Rugged 2, 3 & 4" bore models offer strokelengths from 2 to 16 inches. Energy per cycle capacities range from32,000 in-lbs (3,616 Nm) to 1,120,000 in-lbs (126,500 Nm).Applications for these rugged performers include: foundry, steel mill,marine, lumber, heavy equipment industries and more.523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Standard Shock Absorbers for Special Applications¾" & 1 1/8" , 1½" & 2¼" Bore SILVERLINE ® Seriesfor Low-Velocity High Effective Weight ApplicationsEnertrols SILVERLINE ® Fixed Flange and Primary Mount Series adjustable shock absorbers are designed for compact,high-energy automated equipment that operates at low velocities from 0.25 to 2.0 feet/second coupled with high effectiveweight conditions. Most robotic installations involve rotary motion and shock absorbers are typically positioned nearpivot points for increased clearance and more room in the work area.Rotary motion installations are almost always subjected to higheffective weight conditions caused by low velocity. As a result, most of the energy comes fromthe propelling force instead of inertia. These conditions usually meant ordering specialshocks with larger bore sizes, stop tubes and heavier oils, resulting in longer leadtimes and higher prices. With SILVERLINE ® shock absorbers, it is no longernecessary to order special models. Enertrols solves these problemswith lower-cost, standard, off-the-shelf products.Any application position (rotary, vertical, horizontal and incline)where low velocity and high effective weight exists, is an excellentapplication for Enertrols SILVERLINE ® shock absorbers. Theyare designed to operate in a velocity range of 0.25 to 2.0 fps and inan effective weight range of 300 lbs to 3,175,000 lbs maximum. Allmodels use standard weight hydraulic oil for fast rod return on high cycling applications.19mm & 28mm Bore High-Precision Metric (HPM) Fixed Flange SeriesThis series of fixed-flange adjustable shock absorbers israpidly becoming an international automotive standard. Theyprovide an exceptional high-positioning accuracy - positiveset-down positioning repeatable within +/- .05mm - witheasy "bolt-in place" installation. They are interchangeable withall Enertrols Gold Line ® Primary Mount shock absorbers withscrew-on flanges and all standard Enertrols Gold Line ® weldedflange models, as well as other manufacturers models of thesame bore size.Welded front flange models are equipped with positive stopbars. Welded rear flange models are equipped with Enertrolspositive stop collars. There are 14 models available in twoconfigurations, two bore sizes and three stroke lengths.Four models are available for Low-Velocity applications(0.25 to 2.0 fps).General Information1 1/8" Bore Quick-Change Mount Shock AbsorberEnertrols patented QCM (Quick-Change Mount)adjustable hydraulic shock absorber is designed todirectly replace existing shock absorbers onhorizontal extractors, shuttles, loaders andunloaders. Easy, fast removal and reinstallationof the QCM shock is its major feature.Since it is a true linear decelerator, the QCM unitreduces deceleration time and increases cycle rates.It also reduces impact forces at the end-of-stroke,even with today's high shuttle speeds. There are nothreads to nick or trap weld flash and othercontaminants.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com6

Accessories & Special Application Shock AbsorbersPoly PadsEnertrols Poly Pads (shown installed on a ¾"- bore GoldLine Primary Mount shock absorber) are available infive sizes to fit securely over the piston rod button ofall 3/8", 1/2", 3/4", 1 1/8" and 1 1/2" bore-size models.They are made of tough, long-wearing polyurethane toreduce noise and/or marring of the object impacting onthe steel button.Standard Air-Over-Oil TanksEnertrols Air-over-Oil Tanks (AOT) are available in the fourstock sizes shown for use with all ALD and ALDS models,½" through 4"-bore sizes. The three largest tanks are madeof high-strength steel, use no soft seals and have easy-toreadsight gauges.Tow Bar SnubbersEnertrols tow bar snubbers are ideal for use on highspeedmaterial handling systems. The higher speedsutilized today on power and free handling systems greatlyincrease the potential for both product and/or systemdamage due to the rapid acceleration/deceleration speedsgenerated.The tow bar snubber is designed to absorb and smoothrapid acceleration/deceleration when starting and stopping.This prevents stretching and compressing load conditions,reduces maintenance and increases the up-time of thematerial handling system.723435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

PSS Positive Stop Systemsfor Gold Line ® & SILVERLINE ® Shock AbsorbersMounting Stop CollarsEnertrols Mounting Stop Collar (MSC), shown installed on a GoldLine ® Primary-Mount Series shock absorber. The MSC provides asecure front mounting with an integral, tamper proof positive stop.The FSC Flanged Stop Collar (not shown) provides a front flangetype mount with an integral positive stop. Available to fit all GoldLine ® and SILVERLINE ® Primary-Mount Models.Positive Stop CollarsEnertrols Positive Stop Collar (PSC) shown, installed on aGold Line ® Primary-Mount Series (also for SILVERLINE ®Primary-Mount Models.) It is not used to mount the unit,but only to establish a fixed, tamper proof work-positioningpoint that also provides a positive stop to protect the shockabsorber from bottoming out. You do not need to calculateclearance to prevent bottoming out. It's automatic!Positive Stop Bars and CollarsEnertrols Positive Stop Collars and Bars establish a fixed work-positioningpoint with no need to calculate clearance to prevent bottoming out of GoldLine ® Fixed Flange and SILVERLINE ® Fixed Flange shock absorbers. Theyare not used to mount the shock absorber. The precision-machinedand hardened steel bars are securely bolted to the flange.Positive Stop Collars for Fixed Rear Flange models fit snugly overthe front of the shock absorber body. Set screws secure the collarafter a recessed shoulder is located against the shock absorber.This collar also aids in protecting the return spring, rod and sealsfrom weld spatter, metal chips and other contaminants.General Information23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com8

Selecting the Correct Type of Shock AbsorberBefore beginning the manual mathematical calculations to determine the correct size shock absorber you need, Enertrolssuggests first considering the type, style and options that will be best suited to your application.Enertrols also offers and recommends using the EnertrolsSize software program available on CD-ROM or fordownloading from the Enertrols website at www.enertrols.comIf you prefer, Enertrols will size your application for you. There is no charge for this service. Simply contactEnertrols Applications Department at 734-595-4500.Full Threaded-Body TypeThese shock absorbers offer real mounting versatility. Stud mounting,in or through a threaded hole; universal mounting brackets,threaded on and locked anywhere on the body allow you toinstall these miniature units almost anywhere. Available in bothadjustable and self-compensating models.Primary Mounting TypeThis larger series also features versatility of mounting throughuse of optional accessories that are threaded on either endof the shock absorber body and securely locked against amachine shoulder. Primary series units are heavily used inenvironments that require a number of different stylemountings of the same basic bore size and stroke lengthshock absorbers.Fixed Flange Mounting TypeConventional fixed flange Enertrols shock absorbers havepermanently attached flanges. They are ideally suited for useby cost-conscious OEM's using the same basic shockabsorber in large volume. Positive set-down positioningwhen changing units is a major feature of this type.Type of MountingEnertrols shock absorbers are available in a number ofmounting configurations to meet most any need. For fixed flange series you must specify front or rear mount flanges,which are available in square, rectangular, lug or clevis-type choices. Primary series do not require choice of front or rearmounting since you may thread flanges on either end.Type of AccumulatorInternal accumulators are the most widely used and permit immediate installation and use with no piping or fittingrequired. High cycle rates and/or extremely high energy requirements may require an external accumulator for coolingthe oil by recirculating it outside the shock absorber body.Type of Rod ReturnSpring return piston rods, used with internal accumulators, are the most common type. Air (or mechanical) returns,used with external accumulators, permit delayed rod return type installations where required.Type of OptionsCertain types of options should also be selected at this time: positive stop collars, mounting stop collars and positivestop bars have been among Enertrols fastest growing options items. They provide a unique, tamper proof positive stopthat establishes an accurate work-positioning point. These attachments also prevent impact damage that might becaused by bottoming the shock absorber piston. As standard, stock items, they also eliminate the cost to design andfabricate external positive stops into your system.Poly pads, molded polyurethane pads that snap over the hardened steel impact button of our shock absorbers, preventmarring of the object being stopped and help reduce noise.On-board proximity sensors are available for most of the shock absorbers in the Enertrols line. They electronically signalthe end-of-stroke, or home position of the piston rod to control interlocking motions, devices, etc.923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Selecting the Correct Model Shock AbsorberThe model type of an Enertrols shock absorber is determined by:• Type of accumulator–self-contained or external air/oil tank (AOT)• Method of piston rod return–spring, air or mechanicalModel and mounting selection are usually determined by the application. Self-contained models are generallypreferred over the external accumulator-equipped models. They are pre-filled at the factory and ready to use whenreceived. No external piping or other system components are required.Because Enertrols shocks stop a moving object in less time than non-linear decelerating devices, you shouldselect a unit with the longest possible stroke that can be accommodated without exceeding side-loading limits.This will minimize impact forces on the mounting structure and the moving object being stopped.AccumulatorsWith internal accumulator models, the fluiddisplaced by the piston rod under impact isforced against a nitrogen-filled, closed cellsponge in the body of the shock absorber. As thepiston rod is returned, the sponge expands tohelp force fluid back into the high-pressure tube.Where conditions permit, internal accumulatormodels are preferred.Where more energy per hour (E 4), or heatdissipation is needed, as found in high duty-cycleapplications, or high-temperature environments,external accumulator models should be used.The external accumulator is a tank or reservoir,either open or closed to atmosphere, that isconnected to the shock absorber with appropriatesize piping. The oil flows back and forthbetween it and the shock absorber, helping tocool the oil as the unit is cycled. The air/oil tank(AOT) of external accumulator-equipped modelsmust be above the shock absorber and shouldbe located as close to the shock absorber aspossible. A 10-micron filter, installed between theexit of the air/oil tank and the shock absorber, isrecommended.Type ofAccumulatorMethod ofPiston Rod ReturnInternal Spring SAModelInternal Spring SALDExternal Air (or Mechanical) ALDInternal Mechanical ALDAExternal Spring ALDSInternal Spring (self-compensating) SMInternal Spring (self-compensating) SNALDExternal Air or Mech. (self-compensating) NALDInternal Spring (SILVERLINE) SASLExternal Air (SILVERLINE) ASLExternal Spring (SILVERLINE) ASLSInternal Mechanical (SILVERLINE) ASLAGeneral InformationIf the AOT must be located at a substantial distance from the shock use a positive oil recirculation circuit (Fig 2B).Otherwise, oil may simply move back and forth in the lines and never reach the tank to be cooled.Piston Rod ReturnThe return of the piston rod is accomplished in one of three ways (spring, air/oil, or mechanically). Mechanicalreturns usually make use of clevis-mounting designs and may be operated by a lever arm actuated by some othermoving part of the equipment. On self-contained models, or air/oil models with a spring, an externally mountedspring returns the rod when the load is removed.FIGURE 2A B CIn external accumulator models, an air/oil system, or some othermechanical means, must be used to return the piston rod. ALD modelspermit a variable rate of rod return, time delay and/or lower rod returnforces. This is accomplished by adding a pressure regulator (Fig. 2B)to the air/oil system, or by adding a 3-way valve and pressure regulator(Fig. 2C) to the system.ALDS models are shipped with a rod return spring installed. Thus, even when an external accumulator is used toimprove heat dissipation, it need not be pressurized. The spring will provide the necessary rod return force. Forbest results, the accumulator should be vented to the atmosphere with a filter/breather unit. Recommended airpressure for air oil tanks is 70-100 psi depending on the application.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com10

Selecting the Correct Size Shock AbsorberThere are a number of factors that must be considered when selecting a hydraulic shock absorber. First, determine howmuch energy must be dissipated during each deceleration stroke (cycle). Second, find the total amount of energy thatmust be dissipated during one hour of operation. Third, be sure to consider theeffective weight of your application.The formulas used to determine the amount of kinetic energy per cycle are derived from the equationKE=½MV². When used in the form KE=0.2WV², the equation yields an answer in inch-lbs thatcan be correlated directly to the shock absorber energy rating charts. A movingobject's energy will always consist of either pure inertia, or a combination of thatinertia and a propelling force.Sub-Miniature and Miniature full threaded-body adjustable shock absorbers are ideal for small, motor-driven, linearapplications such as business machines (copiers, scanners & printers).Enertrols Primary Mounting Series shocks are most widely used models because of their versatility and energy capacityratings. You can install them almost anywhere and handle impact loads from 10 to 150,000 lbs of Effective Weight.You might think slow-moving loads (less than 2 ft./second) wouldn'tpresent much of a shock problem. Not so! In fact theyare one of the toughest to handle. Most applicationsinvolving rotary motions are slow movers.Enertrols developed its SILVERLINE ®Series especially for these applications.When you need heavy-duty, EnertrolsGold Line ® Fixed Flange shocks and 2,3 & 4" bore models are your answer. Energy per cycle ratings range from3,000 in-lbs (339 Nm) to 1,120,000 in-lbs (126,500 Nm). You'll find a lot of them on vertical, horizontal and inclined planefree-falling applications.Basic FormulasE 1= 0.2WV² (or W x H for free falling objects) in. -lbs.E 2= F x S (or W x S for free-falling objects) in. -lbs.E 3= E 1+ E 2in.-lbs.E 4= E 3x C (cycles/hour) in.-lbs./hr.V = √5.36 x Hg = .2 x V²SV = Dis in feettV = 2 x Dis in feettF = D² x .78 x PSIF = 1375 x HPVt = S6Vdetermines velocity of free-fallingobject-ft./sec.to determine G force, or stroke (S)to determine impact velocity whenweight is moving at a constant speedover a distance-ft./sec.to determine impact velocity whenweight is accelerating over a distancefrom a stopped position-ft/sec.to determine cylinder force in poundsto determine Propelling Force inpounds when using an Electric Motorstopping time through strokeEnergy Calculation Symbolst = Time in secondsS = Shock absorber stroke in inchesRs = Radius to shock absorber in inchesRc = Radius to cylinder in inchesK = Radius to center of gravity (c.g.)V = Impact velocity in feet/secondg = Deceleration in G'sD = Diameter in inchesDis = Distance in feetW = Weight in pounds (lbs.)WE = Effective Weight (lbs.)H = Height in inches (in.)F = Propelling Force (lbs.)C = Cycles per hourE 1= Inertial energy (in.-lbs./cycle)E 2= Propelling Force energy (in.-lbs./cycle)E 3= Total energy per cycleE 4= Total energy to be dissipated per hourPSI = Pressure (pounds per square inch)HP = HorsepowerT = Torque (in.-lbs.)L = Distance (in.)1123435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Example 4Moving Load No Propelling Force(W) WEIGHT(V) VELOCITYModel Selection: SALD 1-1/8 x 4STROKE(INCHES)W = 1,950 lbs.V = 5 ft./sec.F = 0C = 200/hr.E 1= .2WV² = .2 x 1,950 x 5² = 9,750 in-lbs.E 2= 0E 3= E 1+ E 2= 9,750 in.-lbsE 4= E 3x C = 9,750 x 200 = 1,950,000 in.-lbs./hr.WE = E 3/ [.2V²] = 1,950Example 5Moving Load With Propelling ForceCYLINDER: BORE DIA.PRESSURE(W) WEIGHT(V) VELOCITYModel Selection: SALD 1-1/8 x 2STROKE(INCHES)W = 1,950 lbs.V = 5 ft./sec.Cyl. Dia = 2 in.PSI = 80S = 2 in. *C = 100/hr.E 1= .2WV² = .2 x 1,950 x 5² = 9,750 in-lbs.F = Cyl. Force = .78 x D² x PSI = .78 x (2)² x 80 = 250 lbs.E 2= F x S = 250 x 2 = 500 in.-lbs.E 3= E 1+ E 2= 9,750 + 500 = 10,250 in.-lbs.E 4= E 3x C = 10,250 x 100 = 1,025,000 in.-lbs./hr.WE = E 3/ [.2V] = 10,250 / [.2(5)²] = 2,050 lbs.Example 6Moving Load Motor Driven(V) VELOCITY(W) WEIGHTModel Selection: SALD 1-1/8 x 2MOTOR RATING HPSTROKEW = 1,950 lbs.V = 5 ft./sec.HP= 1 HorsepowerS = 2 in. *C = 100/hr.E 1= .2WV² = .2 x 1,950 x 5² = 9,750 in-lbs.F = 1,375 x HP / [V] = 1,375 x 1 / [5] = 275 lbs.E 2= F x S = 550 in.-lbs.E 3= E 1+ E 2= 9,750 + 550 = 10,300 in.-lbsE 4= E 3x C = 10,300 x 100 = 1,030,000 in.-lbs./hr.WE = 10,300 / [.2V²] = 2,060 lbs.Example 7Moving Load Propelled by Drive Rollers (Chain/Belt Drive Conveyor)(W) WEIGHT(V) VELOCITYCOEFFICIENT OF FRICTIONSTROKEModel Selection: SALD 1-1/8 x 2*Note: These items will vary with individual applicationsand were selected for illustration purposes only.W = 1,950 lbs.V = 5 ft./sec.F = Coefficient of friction x WCoefficient of friction in thisexample = .18S = 2 in. *C = 100/hr.E 1= .2WV² = .2 x 1,950 x 5² = 9,750 in-lbs.E 2= F x S = (.18 x W) x 2 = 702 in.-lbs.E 3= E 1+ E 2= 9,750 + 702 = 10,452 in.-lbs.E 4= E 3x C = 10,452 x 100 = 1,045,200 in.-lbs./hr.WE = E 3/ [.2V] = 10,452 / [.2(5)²] = 2,090 lbs.Example 8Moving Load Down an Inclined Plane13(W) WEIGHTDISTANCE(INCHES)Model Selection: SALD 1½ x 2AºSTROKEW = 1,950 lbs.Angle of Incline = 15ºL = Distancetraveled= 30 in.S = 2 in. *C = 100/hr.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comE 1= W x Sin A x L = 1,950 x .26 x 30 = 15,210 in-lbs.E 2= W x Sin A x S = 1,950 x .26 x 2 = 1,014 in-lbs.E 3= E 1+ E 2= 15,210 + 1,014 = 16,224 in.-lbsE 4= E 3x C = 16,224 x 100 = 1,622,400 in.-lbs./hr.VS = √ 5.36 x (SinA) x L = √ 5.36 x .26 x 30 = 6.4 ft./sec.WE = E 3/ [.2VS²] = 16,224 / [.2(6.4)²] = 1980 lbs.

Example 9Horizontal-Moving Load-RotaryDISTANCE FROMPIVOTTO CENTEROF GRAVITY(INCHES)WEIGHTModel Selection: SALD ½ x 1SHOCK ABSORBERMOUNTING RADIUS(INCHES)K = Distance to C.G.from Pivot = 30 in.cW = 900 lbs.A = Rotation angle = 90ºt = Time thru angle = 3 secRs = Shock absorber mtg.radius = 29 in.F = 0S = 1 in. *C = 100/hr.Vs = Vel. @ Rs (ft./sec.)Velocity of Load =(A x K) / [688t] = 90 x 30 / [688 x 3] = 1.31 ft./sec.E 1= .2WV² = .2 x 900 x (1.31)² = 309 in-lbs.E 2= 0E 3= E 1+ E 2= 309 in.-lbs.E 4= E 3x C = 309 x 100 = 30,900 in.-lbs./hr.VS = (A x RS) / [688t] = 90 x 29 / [688 x 3] = 1.26 ft./sec.WE = E 3/ [.2VS²] = 309 in.-lbs. / [.2(1.26)²] = 973 lbs.Example 10Horizontal-Propelled Moving Load-RotaryMOTOR DRIVEW = 900 lbs.E 1= .2WV² = .2 x 900 x 4² = 2,880 in.-lbs.TORQUEK = Distance to C.G.VS = V x Rs / [K] = 4 x 29 / [30] = 3.87 ft./sec.from Pivot = 30 in.(V) VELOCITYF = 1,375 x HP / [ Vs ] = 1,375 x 1 / [3.87] = 355 lbs.V = Linear VelocityDISTANCE FROME 2= F x S = 355 x 2 = 710 in.-lbs.PIVOT TO CENTERSHOCK ABSORBER at C.G. = 4 ft./sec.OF GRAVITYMOUNTING RADIUS(INCHES) Rs = 29 in.E 3= E 1+ E 2= 2,880 + 710 = 3,590 in.-lbsS = 2 in. *E 4= E 3x C = 3,590 x 100 = 359,000 in.-lbs./hr.WEIGHTC = 100/hr.WE = E 3/ [.2VS²] = 3,590 / [.2(3.87)²] = 1,199 lbs.HP = 1 HorsepowerVs = Vel. @ Rs (ft./sec.)Model Selection: SALD ¾ x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.Example 11Horizontal-Rotary Index TableANGULAR VELOCITY(RADIANS/SEC.)(W) TABLEWEIGHTROTARY TABLE DIA.STROKESHOCK ABSORBERMOUNTINGRADIUS (INCHES)W = 900 lbs.V T= 4 ft./sec. at 36 in.from PivotC = 100/hr.F = 0Rs = 30 in.DT = Table Dia. = 72 in.RT = 36 in.Vs = Vel. @ Rs (ft./sec.)E 1= .1WVT² = .1 x 900 x 4² = 1,440 in-lbs.E 2= 0E 3= E 1+ E 2= 1,440 in.-lbs.E 4= E 3x C = 1,440 x 100 = 144,000 in.-lbs./hr.VS = (VT x RS) / [RT] = (4 x 30) / [36] = 3.3 ft./sec.WE = E 3/ [.2VS] = 1,440 / [.2(3.3)²] = 661 lbs.General InformationModel Selection: SALD ½ x 2Example 12Horizontal-Rotary Index Table PropelledMOTOR DRIVETORQUEωANGULAR VELOCITYROTARY TABLE DIA.(W) TABLE WEIGHTRTRSSHOCK STROKE(INCHES)SHOCK ABSORBERMOUNTINGRADIUS (INCHES)W = 900 lbs.w = 2 Radians/sec.T = 1,500 in.-lbs. at tableS = 2 in. *C = 100/hr.Rs = 30 in.RT = Radius of table = 36 in.Vs = Vel. @ Rs (ft./sec.)VT = (w x RT) / [12] = (2 x 36) / [12] = 6 ft./sec.E 1= .1WVT² = .1 x 900 x 6² = 3,240 in-lbs.F = T / RS = 1,500 / 30 = 50 lbs.E 2= F x S = 50 x 2 = 100 in.-lbs.E 3= E 1+ E 2= 3,240 + 100 = 3,340 in.-lbs.E 4= E 3x C = 3,340 x 100 = 334,000 in.-lbs./hr.VS = (w x RS) / [12] = 2 x 30 / [12] = 5 ft./sec.WE = E 3/ [.2VS²] = 3,340 / [.2(5)²] = 668 lbs.Model Selection: SALD ¾ x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com14

Example 13Vertical-RotaryWEIGHTDISTANCE FROMPIVOT TO CENTEROF GRAVITY(INCHES)SHOCK ABSORBERMOUNTINGRADIUS (INCHES)W = 500 lbs.K = Distance to C.G. = 34 in.V = 4 ft./sec. @ 34 in.Rs = Shock absorber mtg.radius = 32 in.S = 2 in. *C = 100/hr.Vs = Vel. @ Rs (ft./sec.)E 1= .2WVT² = .2 x 500 x 4² = 1,600 in-lbs.F = (W x K) / RS = 500 x 34 / 32 = 531 lbs.E 2= F x S = 531 x 2 = 1,062 in.-lbs.E 3= E 1+ E 2= 1,600 + 1,062 = 2,662 in.-lbs.E 4= E 3x C = 2,662 x 100 = 266,200 in.-lbs./hr.VS = V x RS / [K] = 4 x 32 / [34] = 3.76 ft./sec.WE = E 3/ [.2VS ] = 2,662 / [.2(3.76)²] = 941 lbs.STROKE(INCHES)Model Selection: SALD ¾ x 2Example 14Vertical-Rollover-Turn OverROTATIONROLLOVERPARTVELOCITYW = 1,500 lbs.A = 180º Angle of RotationRs = 62 in.T = 12,000 in.-lbs.S = 2 in. *C = 100/hr.RR = 60 in. Radius of RolloverVR = Vel. @ RR (ft./sec.)Vs = Vel. @ Rs (ft./sec.)t = 3 sec. Time of RotationVR = RR x A / [688t] = 60 x 180 / [688 x 3] = 5.24 ft./sec.E 1= .1WVR² = .1 x 1,500 x 5.24² = 4,119 in-lbs.F = T / [RS] = 12,000 / [62] = 194 lbs.E 2= F x S = 194 x 2 = 388 in.-lbs.E 3= E 1+ E 2= 4,119 + 388 = 4,507 in.-lbs.E 4= E 3x C = 4,507 x 100 = 450,700 in.-lbs./hr.VS = RS x A / [688t] = 62 x 180 / [688 x 3] = 5.4 ft./sec.WE = E 3/ [.2VS] = 4,507 / [.2(5.4)²] = 722 lbs.Model Selection: SALD 1½ x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.Example 15Horizontal Application Moving Load- Rotary Table Motor Driven with Additional Load InstalledDRIVETORQUE(T)(W)WEIGHTANGULARVELOCITYRLRTSHOCKSTROKEWLRSW = 440 lbs.WL= Additional weight = 100 lbs.RL= Radius to load C.G.from pivot – 8 in. *S = 1 in. *C = 1/hr.w = 1 radian/sec.Rs = 8.86 in.T = 2,200 in.-lbs.RT = 20 in.VT = Vel. @ RT (ft./sec.)VL = Vel. @ RL (ft./sec.)VS = Vel. @ RS (ft./sec.)VT = w x RT / [12] = 1 x 20 / [12] = 1.67 ft./sec.E 1 (TABLE)=.1WVT² = .1 x 440 x 1.67² = 123 in.-lbs.VL = w x RL / [12] = 1 x 8 / [12] = .67² = 9 ft./sec.E 1 (ADD 'L LOAD)= .2WLVL² = .2 x 100 x .67² = 9 in.-lbs.E 1 (TOTAL)= E 1 (TABLE)+ E 1 (ADD'L LOAD)= 123 + 9 = 132 in.-lbs.F = T / RS = 2,200 / 8.86 = 248 in.-lbs.E 2= F x S = 248 x 1 = 248 in.-lbs.E 3= E 1+ E 2= 132 + 248 = 380 in.-lbs.E 4= E 3+ C = 380 x 1 = 380 in.-lbs./hr.VS = w x (RS / 12) = 1 x 8.86 / [12] = .74 ft./sec.WE = E 3/ [.2VS²] = 380 / [.2(.74)²] = 3,470 lbs.15Model Selection: SALD ¾ x1 (Due to effective weight)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Example 16Vertical-Rotating Beam Driven by Air CylinderωSRCKRSCyl Dia. = 3 in.PSI = 70w = 3 rad./sec.W = 1,900 lbs. at C.G.K = 20 in. to beam C.G.S = 2 in. *C = 100/hr.RS = 32 in.Vs = Vel. @ Rs (ft./sec.)Rc = 18 in.I = W x K² / [386] = 1,900 x 20² / [386] = 1,969 in.-lbs./sec.²F = .78 x D² x PSI x RC / [ RS ]= .78 x 3² x 70 x 18 / [32] = 276 lbs.E 1= I x w² / [2] = 1,969 / [2] x 3² = 8,861 in-lbs.E 2= F x S = 276 x 2 = 552 in.-lbs.E 3= E 1+ E 2= 8,861 + 552 = 9,413 in.-lbs.E 4= E 3x C = 9,413 x 100 = 941,300 in.-lbs./hr.VS = 0.83 x RS x w = 0.83 x 32 x 3 = 8.00 ft./sec.WE = E 3/ [.2VS²] = 9,413 / [.2(8)²] = 735 lbs.Model Selection: SALD 1-1/8 x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.Example 17Vertical-Motor Driven Rotating Arm with Attached Load Opposing GravityαRSModel Selection: SALD ¾ x 2S(T) DRIVETORQUEKωW = 150 lbs.K = 36 in.Rs = 27 in.w = 3 rad./sec.a = 30ºT = 3,000 in.-lbs.S = 2 in. *C = 175/hr.Vs = Vel. @ Rs (ft./sec.)I = W / [386] x K² = 150 / [386] x 36² = 504 in.-lbs./sec.²F = T - W x K x Sin a / [RS] = 3,000 - (150 x 36 x 0.5) / 27 = 11 lbs.E 1= I x w² / [2] = 504 x 3² / [2] = 2,268 in-lbs.E 2= F x S = 11 x 2 = 22 in.-lbs.E 3= E 1+ E 2= 2,268 + 22 = 2,290 in.-lbs.E 4= E 3x C = 2,290 x 175 = 400,750 in.-lbs./hr.VS = .083 x RS x w = .083 x 27 x 3 = 6.72 ft./sec.WE = E 3/ [.2VS²] = 2,290 / [.2(6.72)²] = 254 lbs.General InformationExample 18Vertical-Motor Driven Rotating Arm with Attached Load Aided by Gravity(W)WEIGHTαSRSωK(T) DRIVE TORQUEW = 350 lbs.K = 36 in.Rs = 27 in.w = 3 rad./sec.a = 40ºT = 2,500 in.-lbs.S = 2 in. *C = 175/hr.Vs = Vel. @ Rs (ft./sec.)I = W x K² / [386] = 350 / [386] x 36² = 1,175 in.-lbs./sec.²F = T + W x K x Sin a / [RS]= 2,500 + (350 x 36 x .643) / [27] = 393 lbs.E 1= I x w² / [2] = 1,175 x 3² / [2] = 5,288 in-lbs.E 2= F x S = 393 x 2 = 786 in.-lbs.E 3= E 1+ E 2= 5,288 + 786 = 6,074 in.-lbs.E 4= E 3x C = 6,074 x 175 = 1,062,950 in.-lbs./hr.VS = 0.83 x RS x w = 0.83 x 27 x 3 = 6.72 ft./sec.WE= E 3/ [.2VS²] = 6,074 / [.2(6.72)²] = 673 lbs.Model Selection: SALD 1-1/8 x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com16

Example 19Vertical Rotating Arm – Cylinder Driven (Push Type) with Attached Load Aided by GravityD (Cyl. Dia.) = 2.5 in.PSI = 80Rc = 15 in.W = 250 lbs. At C.G.K = 30 in.Rs = 25 in.w = 3 rad./sec.a = 45ºS = 2 in. *C = 100/hr.I = W / [386] x K² = 250 / [386] x 30² = 583 in.-lbs./sec.²T = .78 x D² x PSI x RC = .78 x 2.5² x 80 x 15 = 5,850 in. -lbs.F = T + W x K x Sin a / [RS]= 5,850 + (250 x 30 x 7.07) / [25] = 446 lbs.E 1= I x w² / [2] = 583 x 3² / [2] = 2,623 in-lbs.E 2= F x S = 446 x 2 = 892 in.-lbs.E 3= E 1+ E 2= 2,623 + 892 = 3515 in.-lbs.E 4= E 3x C = 3515 x 100 = 351,500 in.-lbs./hr.VS = 0.83 x RS x w = 0.83 x 25 x 3 = 6.23 ft./sec.WE = E 3/ [.2VS²] = 3515 / [.2(6.23)²] = 453 lbs.Model Selection: SALD ¾ x 2Example 20Vertical Rotating Arm – Cylinder Driven (Pull Type) with Attached Load Aided by GravityD (Cyl. Dia.) = 2.5 in.D1 (Cyl. Rod Dia.) = 1 in.PSI = 80Rc = 15 in.W = 250 lbs. At C.G.K = 30 in.Rs = 25 in.w = 3 rad./sec.a = 45ºS = 2 in. *C = 100/hr.Model Selection: SALD ¾ x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.I = W / [386] x K² = 250 / [386] x 30² = 583 in.-lbs./sec.²T = ((.78 x D²) - (.78 x D 1²)) x PSI x RC =((.78 x 2.5²) - (.78 x 1²)) x 80 x 15 = 4,914 in.-lbs.F = T + (W x K x Sin a) / [RS] =4,914 + (250 x 30 x 7.07) / [25] = 409 lbs.E 1= I x w² / [2] = 583 x 3² / [2] = 2,623 in-lbs.E 2E 3E 4VSWE == F x S = 409 x 2 = 818 in.-lbs.= E 1+ E 2= 2623 + 818 = 3,441 in.-lbs.= E 3x C = 3.441 x 100 = 344,100 in.-lbs./hr.= .083 x RS x w = .083 x 25 x 3 = 6.23 ft./sec.E 3/ [.2VS²] = 3,441 / [.2(6.23)²] = 443 lbs.Example 21Vertical Rotating Arm – Cylinder Driven (Push Type) with Attached Load Opposing GravityD (Cyl. Dia.) = 2.5 in.PSI = 80Rc = 15 in.W = 150 lbs. At C.G.K = 30 in.Rs = 25 in.w = 3 rad./sec.a = 30ºS = 2 in. *C = 100/hr.I = W / [386] x K² = 150 / [386] x 30² = 350 in.-lbs./sec.²T = .78 x D² x PSI x RC = .78 x 2.5² x 80 x 15 = 5,850 in. -lbs.F = T - (W x K x Sin a) / [RS] = 5,850 - (150 x 30 x .5) / [25] = 144 lbs.E 1= I x w² / [2] = 350 x 3² / [2] = 1575 in-lbs.E 2= F x S = 144 x 2 = 288 in.-lbs.E 3= E 1+ E 2= 1,575 + 288 = 1,863 in.-lbs.E 4= E 3x C = 1,863 x 100 = 186,300 in.-lbs./hr.VS = .083 x RS x w = .083 x 25 x 3 = 6.23 ft./sec.WE = E 3/ [.2VS²] = 1,863 / [.2(6.23)²] = 240 lbs.Model Selection: SALD ½ x 21723435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Example 22Vertical Rotating Arm – Cylinder Driven (Pull Type) with Attached Load Opposing GravityD (Cyl. Dia.) = 2.5 in.D1 (Cyl. Rod Dia.) = 1 in.PSI = 80Rc = 15 in.W = 150 lbs. At C.G.K = 30 in.Rs = 25 in.w = 3 rad./sec.a = 30ºS = 2 in. *C = 100/hr.I = W x K² / [386] = 150 x 30² / [386] = 350 in.-lbs./sec.²T = ((.78 x D²) - (.78 x D 1²)) x PSI x RC =((.78 x 2.5²) - (.78 x 1²)) x 80 x 15 = 4,914 in.-lbs.F = T - (W x K x Sin a) / [RS]= 4,914 - (150 x 30 x .5) / [25] = 107 lbs.E 1= I x w² / [2] = 350 x 3² / [2] = 1,575 in-lbs.E 2= F x S = 107 x 2 = 214 in.-lbs.E 3= E 1+ E 2= 1,575 + 214 = 1,789 in.-lbs.E 4= E 3x C = 1,789 x 100 = 178,900 in.-lbs./hr.VS = .083 x RS x w = .083 x 25 x 3 = 6.23 ft./sec.WE = E 3/ [.2VS²] = 1,789 / [.2(6.23)²] = 231 lbs.Model Selection: SALD ½ x 2*Note: These items will vary with individual applications and were selected for illustration purposes only.Example 23Horizontal Rotary Load – Propelled by a CylinderD (Cyl. Dia.) = 2.5 in.PSI = 80Rc = 15 in.W = 900 lbs. At C.G.K = 30 in.Rs = 20 in.A = Rotation angle = 90ºt = 3 sec.S = 1 in. *C = 100/hr.Model Selection: SASL ¾ x 1 (Due to velocity and effective weight)V = A x K / [688t] = 90 x 30 [688 x 3] = 1.3 ft./secE 1= .2WV² = .2 x 900 x (1.3)² = 304 in.-lbs.F = .78 x D² x PSI x Rc / [RS] =.78 x 2.5² x 80 x 15 / [20] = 293 in.-lbs.E 2= F x S = 293 x 1 = 293 in.-lbs.E 3= E 1+ E 2= 304 + 293 = 597 in.-lbs.E 4= E 3x C = 597 x 100 = 59,700 in.-lbs./hr.VS = A x RS / [688t] = 90 x 20 / [688 x 3] = 0.87 ft./secWE = E 3/ [.2VS²] = 597 / [.2(.87)²] = 3,944 lbs.General InformationExample 24Horizontal Rotary Table – Propelled by a Cylinder, with or without additional loadD (Cyl. Dia.) = 2.5 in.PSI = 80Rc = 10 in.W = 440 lbs.RT = 20 in.RL = 8 in.WL= 100 lbs.Rs = 8.86 in.A = Rotation angle = 90ºt = 1 sec.S = 1 in. *C = 10/ hr.VT = A x RT / [688t] = 90 x 20 / [688 x 1] = 2.6 ft./secE 1(TABLE) = .1WVT² = .1 x 440 x (2.6)² = 297 in.-lbs.VL = A x RL / [688t] = 90 x 8 / [688 x 1] = 1.04 ft./secE 1(ADD'L LOAD) = .2 x 100 (1.04)² = 22 in.-lbs.E 1(TOTAL) = E (TABLE) + E (ADD'L LOAD) = 297 + 22 = 319 in.-lbs.1 1F = .78 x D² x PSI x Rc / [Rs]= .78 x 2.5² x 80 x 10 / [8.86] = 440 lbs.E 2= F x S = 440 x 1 = 440 in.-lbs.E 3= E 1+ E 2= 319 + 440 = 759 in.-lbsE 4= E 3+ C = 759 x 10 = 7,590 in.-lbsVS = A x Rs / [688t] = 90 x 8.86 / [688 x 1] = 1.16 ft./secWE = E 3/ [.2VS²] = 759 / [.2(1.16)²] = 2,820 lbs.Model Selection: SALD ¾ x 1*Note: These items will vary with individual applications and were selected for illustration purposes only.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com18

Example 25Inclined Plane – Moving Load Propelled Down by a CylinderD (Cyl. Dia.) = 2.5 in.PSI = 80V = 5 ft./sec.W = 500 lbs.A = Angle of incline = 15ºS = 2 in. *C = 100 / hr.E 1= .2WV² = .2 x 500 x (5)² = 2,500 in.-lbs.F = .78 x D² x PSI = 390 lbs.E 2= (F +(W x SinA)) x S =(390 + (500 x .26)) x 2 = 1,040 in.-lbs.E 3= E 1+ E 2= 2,500 + 1,040 = 3,540 in.-lbs.E 4= E 3x C = 3,540 x 100 = 354,000 in.-lbs./hr.WE = E 3/ [.2VS²] = 3,540 / [.2(5)²] = 708 lbs.Model Selection: SALD ¾ x 2Example 26Inclined Plane – Moving Load Propelled Up by a CylinderD (Cyl. Dia.) = 2.5 in.PSI = 80V = 5 ft./sec.W = 300 lbs.A = Angle of incline = 15ºS = 1 in. *C = 100 / hr.E 1= .2WV² = .2 x 300 x (5)² = 1,500 in.-lbs.F = .78 x D² x PSI = 390 lbs.E 2= (F - (W x SinA)) x S = (390 - (300 x .26)) x 1 = 312 in.-lbs.E 3= E 1+ E 2= 1,500 + 312 = 1,812 in.-lbs.E 4= E 3x C = 1,812 x 100 = 181,200 in.-lbs./hr.WE = E 3/ [.2VS²] = 1,812 / [.2(5)²] = 362 lbs.Model Selection: SALD ¾ x 1*Note: These items will vary with individual applications and were selected for illustration purposes only.EnertrolsSize and 3D Solid Model CAD FilesEnertrols sizing program, EnertrolsSize, patterned inthe spreadsheet format, enables you to select the properindustrial shock absorber or elastomeric bumper for yourapplication.The program is available on CD-ROM and soon willbe available for downloading from the Enertrols website.To receive a CD-ROM simply email Enertrols direct atcustomerservice@enertrols.com.If you prefer, Enertrols will size your application for you.There is no charge for this service. Contact EnertrolsApplications Department at 734-595-4500.3D solid model CAD file drawings are availablefor downloading by visiting the Enertrols website atwww.enertrols.com.1923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Model Rating ChartsShock Absorber Selection Suggestions...After determining the energy requirements of your applicationusing the formulas an examples on the previous pages, select the required model and stroke size from the charts below.Enertrols recommends that you select a model with 20% more capacity than your calculations indicate necessary.This extra capacity allows for changes if the weight, velocity or cycle rates increase in the future.Enertrols also recommends using the longest stroke possible when calculating. This will provide maximum decelerationperformance with the lowest impact forces. If you prefer, an Enertrols application engineer will size your applicationfor you and recommend the correct shock absorber for your linear deceleration requirement. There is no cost forthis service.Self-Compensating Sub-Miniature ModelsModel NumberSM 9M-1SM 9M-2SM 10ELSM 10EHSM 10MLSM 10MHSM 25LSM 25SM 25HSM 30M1SM 30M2SM 30M3SM 75-1SM 75-2SM 75-3Stroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 Nm0.20 9.00.200.2011.011.04.07.00.26 200.32 310.40 75WE (lbs.)Effective Weightlbs, 1 lb = .45 kg1.35 - 7.01.75 - 9.00.75 - 6.01.5-110.75 - 6.01.5 -111.5 - 5.04 -1210 -301.0 - 4.303.97 - 11.9011.02 - 33.070.5 - 2.52 - 146 - 80Self-Compensating Miniature ModelsModel NumberSNALD 150SNALD 150HSNALD 150H2SNALD 225SNALD 225HSNALD 225H2SNALD 450SNALD 450HSNALD 450H2SNALD 600SNALD 600HSNALD 600H2SNALD 1/2x1-S-1SNALD 1/2x1-S-2SNALD 1/2x1-S-3SNALD 1/2x1-S-4SNALD 1/2x2-S-1SNALD 1/2x2-S-2SNALD 1/2x2-S-3SNALD 1/2x2-S-4Stroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 Nm0.50 1500.50 2251.00 4501.00 6000.94 1,3501.94 2,700Adjustable Miniature ModelsModel NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kg2 - 2219 -190150 - 4505 - 5550 - 500400 - 2,0005 - 3520 - 13080 - 50020 - 300250 - 2,500880 - 5,00020 - 8068 - 272230 - 920780 - 3,12040 - 160136 - 544460 - 1,8401,560 - 6,240WE (lbs.)Effective Weightlbs, 1 lb = .45 kgE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulating18,000 N/A N/A35,000 N/A N/A35,000 N/A N/A200,000 N/A N/A50,000 N/A N/A250,000 N/A N/AE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulating300,000 N/A N/A400,000 N/A N/A600,000 N/A N/A600,000 N/A N/A750,000 N/A N/A870,000 N/A N/AE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingSA 30M 0.32 31 0.5 - 31.0 50,000 N/A N/ASA 35 0.40 35 13 - 125 53,000 N/A N/ASA 50M 0.28 50 10 - 45 120,000 N/A N/ASA 150 0.50 200 2 - 240 300,000 N/A N/ASA 1/4x1/2-S 0.50 200 2 - 240 400,000 N/A N/ASALD 3/8x1-S 1.00 600 10 - 1,200 600,000 N/A N/ASALD 1/2x1-S 1.00 1,500 10 - 3,000 750,000 N/A N/ASALD 1/2x2-S 2.00 3,000 21 - 6,000 870,000 N/A N/A23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com20General Information

Self-Compensating Mid-Size ModelsModel NumberSNALD 3325-1SNALD 3325-2SNALD 3325-3SNALD 3325-4SNALD 3350-1SNALD 3350-2SNALD 3350-3SNALD 3350-4SNALD 4525-1SNALD 4525-2SNALD 4525-3SNALD 4525-4SNALD 4550-1SNALD 4550-2SNALD 4550-3SNALD 4550-4SNALD 4575-1SNALD 4575-2SNALD 4575-3SNALD 4575-4SNALD 6450-1SNALD 6450-2SNALD 6450-3SNALD 6450-4SNALD 64100-1SNALD 64100-2SNALD 64100-3SNALD 64100-4SNALD 64150-1SNALD 64150-2SNALD 64150-3SNALD 64150-4Stroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 Nm0.91 1,3501.91 2,7000.91 3,0001.91 6,0002.91 9,0001.91 15,0003.91 30,0005.91 45,000WE (lbs.)Effective Weightlbs, 1 lb = .45 kg20 - 8068 - 272230 - 920780 - 3,12040 - 160136 - 544460 - 1,8401,560 - 6,24050 - 200170 - 680575 - 2,3001,950 - 7,800100 - 400340 - 1,3601,150 - 4,6003,900 - 15,600150 - 600510 - 2,0401,730 - 6,9205,850 - 23,400300 - 1,2001,020 - 4,0803,460 - 13,84011,700 - 46,800600 - 2,4002,040 - 8,1606,920 - 27,68023,400 - 93,600900 - 3,6003,060 - 12,24010.380 - 41,52035,100 - 140,400Adjustable Gold Line ® Primary ModelsModel NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kgE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulating670,000 1,100,000 1,500,00760, 000 1,200,000 1,600,000950,000 1,400,000 1,700,0001,000,000 1,700,000 2,200,0001,300,000 2,000,000 2,500,0001,300,000 2,600,000 3,400,0001,700,000 3,400,000 4,400,0002,200,000 4,400,000 5,700,000E4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingSALD 1/2x1-P 1.00 1,350 10 - 2,700 750,000 1,300,000SALD 1/2x2-P 2.00 2,700 21 - 5,400 870,000 1,400,000SALD 3/4x1-P 1.00 3,000 20 - 18,000 1,100,000 1,600,000SALD 3/4x2-P 2.00 6,000 35 - 32,000 1.300,000 2,000,000SALD 3/4x3-P 3.00 9,000 50 - 46,000 1,600,000 2,400,000SALD 1-1/8x2-P 2.00 16,000 120 - 50,000 1,500,000 3,000,000SALD 1-1/8x4-P 4.00 32,000 160 - 100,000 2,000,000 4,000,000SALD 1-1/8x6-P 6.00 48,000 200 - 150,000 2,500,000 5,000,000Adjustable Gold Line ® Fixed Flange Models21Model NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kg23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingSALD 3/4x1 1.00 3,000 20 - 18,000 1,100,000 1,600,000SALD 3/4x2 2.00 6,000 35 - 32,000 1,300,000 2,000,000SALD 3/4x3 3.00 9,000 50 - 46,000 1,600,000 2,400,000SALD 1-1/8x2 2.00 16,000 120 - 50,000 1,500,000 3,000,000SALD 1-1/8x4 4.00 32,000 160 - 100,000 2,000,000 4,000,000SALD 1-1/2x2 2.00 21,000 300 - 80,000 3,200,000 4,000,000SALD 1-1/2x3-1/2 3.50 36,750 350 - 120,000 5,600,000 7,000,000SALD 1-1/2x5 5.00 52,500 400 - 160,000 8,000,000 10,000,000SALD 1-1/2x6-1/2 6.50 68,250 450 - 200,000 10,400,000 13,000,000SALD 2-1/4x2 2.00 56,000 1,200 - 100,000 16,000,000 20,000,000SALD 2-1/4x4 4.00 112,000 1,500 - 200,000 20,000,000 25,000,000SALD 2-1/4x6 6.00 168,000 1,800 - 300,000 24,000,000 30,000,000SALD 2-1/4x8 8.00 224,000 2,100 - 410,000 28,000,000 35,000,000

Self-Compensating ECA ModelsModel NumberECA 2x2-1ECA 2x2-2ECA 2x2-3ECA 2x2-4ECA 2x4-1ECA 2x4-2ECA 2x4-3ECA 2x4-4ECA 2x6-1ECA 2x6-2ECA 2x6-3ECA 2x6-4ECA 2x8-1ECA 2x8-2ECA 2x8-3ECA 2x8-4ECA 2x10-1ECA 2x10-2ECA 2x10-3ECA 2x10-4ECA 3x5-1ECA 3x5-2ECA 3x5-3ECA 3x5-4ECA 3x8-1ECA 3x8-2ECA 3x8-3ECA 3x8-4ECA 3x12-1ECA 3x12-2ECA 3x12-3ECA 3x12-4Stroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 Nm2.00 32,0004.00 64,0006.00 96,0008.00 128,00010.00 160,0005.00 125,0008.00 200,00012.00 300,000WE (lbs.)Effective Weightlbs, 1 lb = .45 kg1,600 - 4,8004,000 - 12,00010,000 - 30,00025,000 - 75,0003,200 - 9,6008,000 - 24,00020,000 - 60,00050,000 - 150,0004,800 - 14,40012,000 - 36,00030,000 - 90,00075,000 - 225,0006,400 - 19,20012,000 - 36,00030,000 - 90,00075,000 - 225,0008,000 - 24,00020,000 - 60,00050,000 - 150,000125,000 - 375,0006,400 - 19,20016,000 - 48,00040,000 - 120,000100,000 - 300,00010,240 - 30,72025,600 - 76,80064,000 - 192,000160,000 - 480,00015,360 - 46,08038,400 - 115,20096,000 - 288,000240,000 - 720,000E4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulating9,600,000 12,000,000 15,600,00012,000,000 15,000,000 19,500,00014,400,000 18,000,000 23,500,0001,000,000 1,700,000 2,200,0001,300,000 2,000,000 2,500,0001,300,000 2,600,000 3,400,0001,700,000 3,400,000 4,400,0002,200,000 4,400,000 5,700,000ECA 4x6-3 6.00 420,000 8,000 - 19,000 27,000,000 45,000,000 58,000,000ECA 4x6-5 6.00 420,000 19,000 - 41,000 27,000,000 45,000,000 58,000,000ECA 4x6-7 6.00 420,000 41,000 - 94,000 27,000,000 45,000,000 58,000,000ECA 4x8-3 8.00 560,000 11,000 - 25,000 30,000,000 50,000,000 65,000,000ECA 4x8-5 8.00 560,000 25,000 - 55,000 30,000,000 50,000,000 65,000,000ECA 4x8-7 8.00 560,000 55,000 - 125,000 30,000,000 50,000,000 65,000,000ECA 4x16-3 16.00 1,120,000 22,000 - 50,000 50,000,000 80,000,000 110,000,000ECA 4x16-5 16.00 1,120,000 50,000 - 110,000 50,000,000 80,000,000 110,000,000ECA 4x16-7 16.00 1,120,000 110,000 - 250,000 50,000,000 80,000,000 110,000,000Adjustable EA ModelsModel NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kgE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingEA 2 x 2 2.00 32,000 560 - 170,000 9,600,000 12,000,000 15,600,000EA 2 x 4 4.00 80,000 510 - 160,000 12,000,000 15,000,000 19,500,000EA 2 x 6 6.00 120,000 570 - 190,000 14,400,000 18,000,000 23,500,000EA 2 x 8 8.00 170,000 580 - 200,000 16,800,000 21,000,000 27,000,000EA 2 x 10 10.00 210,000 720 - 250,000 19,200,000 24,000,000 31,000,000EA 3 x 5 5.00 140,000 1,050 - 340,000 20,000,000 25,000,000 32,500,000EA 3 x 8 8.00 250,000 1,200 - 400,000 32,000,000 40,000,000 52,000,000EA 3 x 12 12.00 390,000 1,350 - 450,000 48,000,000 60,000,000 78,000,000General InformationAdjustable SILVERLINE ® Models for Low Velocity,High Propelling Force ApplicationsModel NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kgE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingSASL 3/4x1 1.00 3,000 300 - 260,000 1,100,000 1,600,000SASL 3/4x2 2.00 6,000 350 - 500,000 1,300,000 2,000,000SASL 1-1/8x1 1.00 9,000 700 - 700,000 1,250,000 2,500,000SASL 1-1/8x2 2.00 16,000 850 - 1,300,000 1,500,000 3,000,000SASL 1-1/2x2 2.00 21,000 22,000 - 1,360,000 3,200,000 4,000,000SASL 2-1/4x2 2.00 56,000 50,000 - 3,175,000 16,000,000 20,000,00023435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com22

Adjustable High-Precision Metric (HPM) ModelsModel NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kgE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingHP-3000 1.00 3,000 20 - 18,000 1,100,000 1,600,000HP-6000 2.00 6,000 35 - 32,000 1,300,000 2,000,000HP-9000 3.00 9,000 50 - 46,000 1,600,000 2,400,000HP-16000 2.00 16,000 120 - 50,000 1,500,000 3,000,000HP-32000 4.00 32,000 160 - 100,000 2,000,000 4,000,000Adjustable High-Precision Metric HPSL (HPM) Series,Fixed Flange & Primary (-P)Model NumberStroke-Inches1 inch = 25.4 mmE3 Max. Energy/Cycleinch lbs1 in lb = .11 NmWE (lbs.)Effective Weightlbs, 1 lb = .45 kgE4 Max. Energy/Hour, in lbs/hour1 in lb/hour = .11 Nm/hourSelf Contained A/O Tank A/O Re-circulatingHPSL-3000 1.00 3,000 300 - 260,000 1,100,000 1,600,000HPSL-6000 2.00 6,000 350 - 500,000 1,300,000 2,000,000HPSL-8000 1.00 9,000 700 - 700,000 1,250,000 2,500,000HPSL-16000 2.00 16,000 850 - 1,300,000 1,500,000 3,000,000SNALD Mid-Size Emergency Shock Absorber RatingsWhat if your system fails, a runaway occurs or the limit switch malfunctions? SNALD Mid-Size shock absorbers can handle up to 5times the maximum energy for a single cycle or up to 3 times the maximum energy for 1,000 application cycles.SNALD 33 Series-Emergency RatingsSelf- Compensating Ratings Hydro Shock Ratings Main Catalog Maximum Energy RatingsModel Number1 CYCLE E3Energy/Cyclein lbs (Nm)1,000 CYCLES E3Energy/Cyclein lbs (Nm)1 CYCLE E3Energy/Cyclein lbs (Nm)1,000 CYCLES E3Energy/Cyclein lbs (Nm)E3 Energy/Cyclein lbs (Nm)SNALD 3325-1SNALD 3325-2SNALD 3325-3SNALD 3325-44,050 (459) 2,700 (306)6,750 (765)9,000* lbs(40,034 N)4,050 (459)5,800* lbs(25,800 N)1,350 (153)SNALD 3350-1SNALD 3350-2SNALD 3350-3SNALD 3350-48,100 (915) 5,400 (610)13,500 (1,525)10,500* lbs(46,706 N)8,100 (915)6,500* lbs(28,913 N)2,700 (305)*Maximum allowable reaction force.SNALD 45 Series-Emergency RatingsModel NumberSNALD 4525-1SNALD 4525-2SNALD 4525-3SNALD 4525-4SNALD 4550-1SNALD 4550-2SNALD 4550-3SNALD 4550-4SNALD 4575-1SNALD 4575-2SNALD 4575-3SNALD 4575-4Self- Compensating Ratings Hydro Shock Ratings Main Catalog Maximum Energy Ratings1 CYCLE E3Energy/Cyclein lbs (Nm)1,000 CYCLES E3Energy/Cyclein lbs (Nm)9,000 (1,017) 6,000 (678)*Maximum allowable reaction force.18,000 (2,034) 12,000 (1,356)27,000 (3,051) 18,000 (2,034)1 CYCLE E3Energy/Cyclein15,000 (1,695)24,000* lbs(106,757 N)24,000 (2,712)24,000* lbs(106,757 N)36,000 (4,067)24,000* lbs(106,757 N)1,000 CYCLES E3Energy/Cyclein lbs (Nm)9,000 (1,017)13,000* lbs(57,827 N)18,000 (2,034)13,000* lbs(57,827 N)27,000 (3,050)13,000* lbs(57,827 N)E3 Energy/Cyclein lbs (Nm)3,000 (339)6,000 (678)9,000 (1,017)2323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Construction and Parts Descriptions for...Gold Line ® & SILVERLINE ® SeriesNote: This drawing appliesto all standard Enertrols1/2", 3/4", 1-1/8", 1-1/2",and 2-1/4" bore Gold Lineand SILVERLINE Series shockabsorber internal parts.1. Outer Tube Assembly2. Graduated Dial3. Outer Tube4. Bearing Cartridge5. Bearing6. Rod Seal7. Seal Retainer8. Retaining Ring, Seal & Wiper9. Rod Wiper10.O-Ring11. Adjustor Assembly12. Adjustor13. Lock Screw14.Retaining Ring, Adjustor15.O-Ring16. Inner Tube Assembly17. Inner Tube18.O-Ring19.Retaining Ring, I.T./Bearing (2 Req.)20. Metering Tube21.Piston Rod Assembly22.Piston Rod23.Piston Ring24. Retaining Ring, Check Valve25. Check Valve Retainer26. Check Valve Ball27. Accumulator28. Return Spring29. Button Screw30. Button31. Port Plug32.Bleed Plug (Not Shown)General InformationOrdering Parts for EnertrolsShock Absorbers is EasyYou don't have to know part numbers to order repairor replacement parts from Enertrols. To simplify partsordering, all you have to do is:1. Identify the part name from the drawing above.2. Give us the part number, part name and modelnumber of your shock absorber. We'll ship it to you.Example:1. You need a new Button (#30 in drawing above.)2. You have a Model SALD 1-1/2x2R shock absorber.3. Tell us you need a part no. 30 (Button) for ModelSALD 1-1/2x2R.NOTE: Sub-Miniature and Miniature full threaded-bodymodels are non-repairable.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com24

Air/Oil Tank DimensionsDimensions in inches (millimeters)MODEL A B C D E F G H IAOT-3AOT-67.69(195)13.16(334)6.25(159)9.50(241)4.25(108)6.31(160)3.50(88.9)5.56(141)1.75(44.5)2.78(70.6)½-14NPT¾-14NPT¼-18NPT¾-14NPT½-14NPT¾-14NPT.41(10.3).66(16.7)External Accumulator CircuitsAir/Oil Systems provide a convenient way for additional heat dissipation and extends the cycles per hour capability of ashock absorber. Air/Oil Systems also can be used to extend the functionally of a shock absorber by delaying the pistonrod return.Units requiring an external accumulator, or fluidreservoir, are normally installed in one of threesystem configurations.Figure 1 is the simplest and is utilized purely forheat dissipation. The oil has a positive circulationpath to supply cool oil to the shock absorber.The air/oil tank may be either closed, or openand vented through a filter breather unit. SpecifyFig. 1Fig. 2Fig. 3a spring or mechanical return shock absorbermodel with an external accumulator.Figure 2 provides a filtered, pressurized, positivecool oil circulation path. Specify an air orALDSALDALDmechanical return shock absorber model with anexternal accumulator. Operating pressure 50 to 100 PSI or 3.3 to 6.6 Bar.Figure 3 uses a solenoid valve to return the shock absorbers piston rod to the extended position on demand. The systemalso uses a filtered, pressurized, positive cool oil circulation path. Specify an air return shock absorber model with anexternal accumulator. Operating pressure 50 to 100 PSI or 3.3 to 6.6 Bar.25Installation Tips for Air/Oil Systems1. Do not install Air/Oil Systems with any shock that has an internal accumulator.2. Make certain that all air return shocks are used with an Air/Oil tank.3. Install shocks with the ports facing up and the Air/Oil Tank elevated above the shocks.4. Check for proper size tank, especially when using one (1) tank with two (2) shocks.5. Check tank for proper oil level and correct bleeding-approximately half-full.6. Do not allow a shut-off valve to be installed between the tank and the shock.7. Fittings and line size should be equal to or greater than the shock connection port.8. On recirculating installations, make sure the check valves are properly installed.9. Make sure incoming air is filtered to remove all water and contaminants.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Installation Recommendations and TipsMounting Structure ConsiderationsEnertrols shock absorbers should be rigidly bolted to a non-flexing mounting structure. Refer to the "MountingStrength Required" column in the Energy Capacity table for the model you have selected.Avoid side loads of more than 5º (3º for miniature models) and align the centerline of the piston as closely aspossible to the impacting object's center of gravity. When using more than one shock absorber for a direction,be sure to balance the load as equally as possible between the shock absorbers.Rotary Installation RequirementsThe shock absorber should be mounted so that it is perpendicular to the pivot at mid stroke. This allows themaximum 5 degrees on the first 1/2 stroke and the maximum 5 degrees for the second 1/2. Miniature shockabsorbers only are limited to plus or minus 3 degrees. Poly pads should not be used with rotary applications.Rs (Radius to Shock Absorber)Plus 5 degrees Maximum at ImpactPerpendicularat Mid-StrokeMinus 5 degrees Maximum at Set-DownaaStrokeFormulaS < *No. = aRsExternal Stop Recommendations+/- MaximumMounting Angle.0175 = 1/2º.0349 = 1º.0524 = 1-1/2º.0699 = 2º.0875 = 2-1/2º+/- MaximumMounting Angle.1051 = 3º.1228 = 3-1/2º.1405 = 4º.1584 = 4-1/2º.1763 = 5º*Miniature models; 3 degrees maximum, all others 5 degrees maximumGeneral rule of thumb for minimum shock mount radius is a 6:1 ratio (Rs to S). For example with1 inch (25mm) of shock absorber stroke, the minimum “Rs” mount radius is 6 inches (150mm).Every type of automation equipment requires some form of external stop for two reasons; (1) to provide a firmwork positioning point and (2) to prevent the shock absorber from bottoming out. All shock absorber manufacturersrecommend to use an external stop to prevent damage to their product. Enertrols recommends shockabsorber installations to use full stroke minus .06" or 1.6mm from the bottom of stroke.Enertrols "Positive Stop Systems" are easy to use and the most economical answer in new applications. ThePositive Stop Options provide a substantial, hardened steel work position stop (.06" or 1.6mm from bottom ofstroke) as well as shock absorber mounting arrangements. They are available for Gold Line ® , SILVERLINE ® ,Mid-Size, HPM, in Primary and Fixed Flange models.General InformationHow Short Stroking Affects a Shock Absorbers PerformanceEnertrols recommends choosing a shock absorber with the proper stroke and using the full stroke for deceleration.Short stroking a shock absorber produces undesirable, results, that may permanently damage the shock absorberas well as the equipment it is mounted on.Short stroking changes the intended function of a shock absorber so that it cannot be adjusted easily or properly.There will be a hard impact at the beginning of stroke. Velocity will not be dissipated sufficiently through stroke,allowing for a hard impact set down. The last problem incurred is overheating and or damage from excessiveinternal pressures produced by the energy and not using all the internal orifices as designed.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com26

Installation Recommendations and TipsMaking Shock Absorber AdjustmentsEnertrols shock absorbers are to be adjusted at installation start up. Shock absorbers are shipped with adjustment preset at90º, which is midway between "hard" and "soft". A properly adjusted shock absorber should show no noticeable impact at thebeginning of the deceleration stroke and no hard set-down at the end of stroke.1. Starting with a properly sized and installed shock absorber.2. Loosen dial lock screw and set to mid range (number 9 on dial).3. Cycle the machine and observe: Hard bump end of stroke,adjust in gradual increments to a lower number. Hard bump atbeginning of stroke, adjust in gradual increments to a highernumber. Repeat procedure and adjust until no bump is noticedat either end of stroke. In most installations, you will notbe able to see the actual deceleration when properly adjusted.4. Lock the dial set screw after final adjustment.5. If the final adjustment is set less than "2", a larger unit should beconsidered for the application.NOTE: Installations with 2 or more shocks; adjust simultaneously with final setting the same on each.General Installation Tips For All Applications1. Make certain you have properly sized and selected the shock absorber with appropriate mounting options for the application.2. Shock alignment must be set for the moving load to strike the button or rod squarely. The load contact should strike morethan half of the surface of the button or rod. Rotary applications refer to Tip number 15.3. The machine structure must be adequate for the application. Example: With a flange mount shock the attaching structureshould be at least as thick as the shock absorbers flange.4. For models or mounting options that do not include positive stops make certain the shock absorber piston does notbottom out at end of stroke. The shock absorber must be positioned to prevent piston travel 1/32" to 1/16" from bottom.Metric 0.75mm to 1.5mm from bottom stroke.5. Do not short stroke a shock absorber. The result will be excessive energy transmitted to the machine, overheating andpossible permanent damage the shock absorber.6. Mounting Stop Collar installations: make sure the attaching structure is the specified thickness for the shock installation.Failure may result in short stroke or bottoming out of the shock absorber.7. Check clearances of moving parts near the shock absorber to prevent damage.8. Check ambient temperature around shocks Over 125º F. or 52º C. Consult factory.9. Check for any foreign material that will affect the shock, such as chemicals, acids, steam, high degree of weld flash, abrasivedust, etc.10. Do not paint any part of a shock absorber. This may cause the piston rod to stick, oil to leak or overheating. All resulting inloss of functionality. Remove paint only with a material that will not have an effect on nitrite rubber, polyurethane or any sealingsurfaces.11. Never weld any part of a shock absorber.12. Make certain the personnel using the shock understand how the dial adjustment indicator works: LOWER NUMBER-moreresistance; HIGHER NUMBER-less resistance.13. If 2 or more shocks are used for one deceleration direction, the dial setting should be the same. Do not use different strokesor manufacturer brands together.14. Air cylinders with cushions should be set fully open when used with shock absorbers.15. Rotary installations: shocks must be mounted to minimize side loads and located so they are perpendicular to the rotatingload at mid-stroke. Maximum side load for miniature shocks are 3º all others are 5º. Poly pads are not recommended to be usedin rotary applications.2723435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Additional Enertrols ProductsShock Absorbers for Glass Bottle IndustryEnertrols has the shock absorbers designed tohandle the extreme demands of glass bottle industryproduction equipment. The take-out-in, take-out-outand blow-head mechanisms are subjected to bothhigh heat and high cycle rates.Enertrols glass shocks are specifically designedto operate over long periods of time and eliminatedamaging shock loads as well as bounce. Theserugged performers allow cycle rates to be increased,which directly relates to increased production andimproved profitability.Shock Absorbers for PET Container IndustryGas SpringsEnertrols has the proven soft-touch shock absorbersto handle the damage causing impact forces andrapid production rates of PET industry equipment.The demands are high for these fast-pacedproduction machines.PET shock absorbers from Enertrols provide initialsoft-touch contact, fast through-stroke time and alonger stroke. The result is reduced reaction forces,reduced stress on equipment and increased systemperformance.Enertrols gas springs remove the need for musclepower and provide controlled motion for lids, hoods,machine guards, panels and more. Available modelsinclude: push type, pull type (traction) and lockables.Body diameters are available from 15 mm to 40 mmwith forces ranging from 10 N to 5,000 N. Forcescan be adjusted to meet your specific requirements.A variety of end fittings are available for ease ofinstallation.General InformationElastomeric BumpersElastomeric bumpers from Enertrols outperformrubber, urethane and coiled steel. These highperformancebumpers are highly engineered productsthat absorb more energy per unit of weight andvolume than many known materials.These durable bumpers are comprised of a thermalplastic co-polyester material that is excellent inresisting oil, grease, chemicals, salt water, ultra-violetlight and microorganisms.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com28

Sub-Miniature Shock Absorbers SM 9 to SM 75Self-CompensatingEnertrols Sub-Miniature SM self-compensating,versatile industrial shock absorbers are ideal foruse on relatively small, high-speed equipment. Theyoffer energy per cycle capacities from 4 in-lbs (0.45Nm) to 75 in-lbs (8 Nm). These highly-engineered,fully-threaded models are easily mounted inconfined spaces. Wide effective weight rangesenable these durable shock absorbers to handle amultitude of load conditions.Integral mechanical stops are built into eachunit. Select models such as the SM 25 and SM75 include outer tubes with Weartec Plus foroutstanding corrosion protection.Applications include: small robotics, materialhandling and packaging equipment, small linearslides, business machines, instrumentation, as wellas office and medical equipment and much more.Ordering InformationSM 75 -1SM SeriesButton Option:The Enertrols steel button/urethane cap assembly(-BP) is available if more quiet equipment operation isdesired. (SM 25, 30 & 75 only)Model Number Mounting Thread Effective Weight Button Options9SM 9M SM 9M SM 9M & 1010 M M6 x 0.5 Metric 1 LightStandard No Button252 Medium-B Delrin Button30SM 1075 M M8 x 1 MetricSM 10SM 25 & 75E M8 x 0.75 Metric L Light RangeStandard with ButtonH Heavy Range -NB *No Button, Short RodSM 25SM 25 -880 No Button, Standard RodStandard (UNEF)L Light Range-BP Steel Button/UrethaneM M10 x 1 MetricStandard RangeCap AssemblySM 30M H Heavy RangeSM 30MM M8 x 1 MetricSM 30MStandard with Steel ButtonSM 75 1 Light-NB No Button, Short RodStandard (UNEF) 2 Medium-BP Steel Button/UrethaneM M12 x 1 Metric 3 HeavyCap AssemblySM 75-1 Light-2 Medium-3 Heavy2923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SM 9 to SM 75MFSub-Miniature Shock AbsorbersSelf-CompensatingASTROKEBJDEH0.18 (5.0) Allen Key – SM 25 TG(880 dimension)For overall length of SM 9 and SM 10 without buttons, deduct the J dimension from the A dimension.ModelSM 9M1SM 9M2SM 10LSM 10HSM 25LSM 25SM 25HSM 30M1SM 30M2SM 30M3SM 75-1SM 75-2SM 75-3Dimensionsin inches (millimeters)Model Stroke A B C D E F G H J M TSM 9M .20(5.0)SM 10ESM 10MSM 25SM 25M.20(5.0).26(6.6)SM 30M .32(8.1)SM 75SM 75M.40(10.2)Effective Weightlbs (kg)1.35 - 7.01.75 - 9.00.75 - 6.01.5 - 111.5 - 5.04 - 1210 - 301.0 - 4.33.97 - 11.911.02 - 33.0.5 - 2.52 - 146 - 801.42(36.0)1.52(38.6)2.27(57.7)2.13(54.0)2.76(70.1).40(10.0).40(10.0).57(14.5).52(13.2).72(18.1)N/AN/AN/AN/AN/A.08(2.0).08(2.0).13(3.3).10(2.5).13(3.3)We E 3E 4(0.6 - 3.2)(0.8 - 4.1)(0.34 - 3)(0.68 - 5)(0.68 - 2)(2 - 5)(5 - 14)(0.45 - 1.95)(1.8 - 5.4)(5.0 - 15.0)(0.23 - 1)(0.91 - 6)(3 - 36)Energy per Cyclein lbs (Nm).20(5.0).25(6.4).33(8.4).25(6.5).41(10.4).83(21.1).83(21.1)1.3(33.0)1.35(34.3)1.74(44.2)Energy per Hourin lbs/hour (Nm/hour)N/AN/A.45(11.4)N/A.60(15.2)Return Forcelbs (N).19(4.7).19(4.7).30(7.6).25(6.5).30(7.6).20(5.0).20(5.0).32(8.1).20(5.0).32(8.1)Return Timesec.10(2.5).19(4.8).20(5.0).16(4.1).18(4.6)M6 x 0.5M8 x 0.75M8x13/8-32 UNEFM10x1M8x11/2-20 UNFM12x1SpecificationsShipping Weightlbs (kg)9.0 (1.0) 18,000 (2,000) 0.31 - 0.85 (1.38 - 3.78) 0.30 0.01 (0.004)11.0 (1.24)11.0 (1.24)35,000 (3,950) 0.5 - 1.0 (2.22 - 4.45) 0.20 0.02 (0.01)20 (2) 200,000 (22,500) 0.8 - 1.7 (3.56 - 7.56) 0.20 0.06 (0.03)31 (3.5) 50,000 (5,650) 1.16 - 1.57 (5.1 - 7.0) 0.30 0.02 (0.01)75 (8) 250,000 (28,240) 1.0 - 2.5 (4.45 - 11.12) 0.30 0.1 (0.04)Industrial Shock AbsorbersTechnical DataImpact velocity range:SM 9M: 0.5 to 6 ft/sec (0.15 to 1.8 m/sec)SM 10: 0.5 to 5 ft/sec (0.15 to 1.5 m/sec)SM 25: 0.5 to 8 ft/sec (0.15 to 2.4 m/sec)SM 30M: 2.2 to 12.9 ft/sec (0.67 to 3.93 m/sec)SM 75: 0.5 to 12 ft/sec (0.15 to 3.66 m/sec)Operating temperature:SM 9M and SM 10: 14° to 150°F (-10° to 66°C)SM 25, 30M, & 75: 32° to 150°F (0° to 66°C)Mechanical stop: Integral mechanical stop built intofront of units.Oil type: SiliconeOil type SM 30M: Hydraulic oilMaterials: Steel body with Weartec Plus finish.Hardened stainless steel piston rod.Maximum side load depends on application. Foradditional information contact Enertrols ApplicationsDepartment.Lock nut included with each shock absorber.Note: All dimensions and tolerance values listed in thiscatalog are nominal and subject to change without notice.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com30

Miniature Shock Absorbers SNALD 150 to 600Self-CompensatingEnertrols SNALD 150 to 600 Series selfcompensatingindustrial shock absorbers offerversatility and high-energy capacity ratings.Numerous effective weight ranges are available,enabling these rugged performers to handle avariety of applications.A built-in positive stop prevents bottoming outdamage and provides a positive work-positioningpoint.Applications include: relatively small, high-speedmoving machines and equipment, material handlingequipment, robotics, machine tools, packagingequipment, pick and place systems and more.Ordering InformationSNALD 225 -HSeriesSNALDModel Number Mounting Thread Effective Weight Button Options150225450600-MStandard (UNF)MetricStandard RangeH Heavy RangeH2 Extra Heavy RangeSPStandard No ButtonPoly Pad3123435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SNALD 150 to 600Miniature Shock AbsorbersSelf-CompensatingA1AFStrokeF1EHMTDPoly PadOption “-SP”ModelSNALD 150SNALD 150HSNALD 150H2SNALD 225SNALD 225HSNALD 225H2SNALD 450SNALD 450HSNALD 450H2SNALD 600SNALD 600HSNALD 600H2Dimensionsin inches (millimeters)Model Stroke A A1 D E F F1 H M TSNALD 150SNALD 150MSNALD 225SNALD 225MSNALD 450SNALD 450MSNALD 600SNALD 600M0.47(11.9)0.47(11.9)0.97(24.6)0.97(24.6)3.43(87.1)3.50(88.9)5.53(140.5)5.87(149.1)We E 3E 4Effective Weightlbs (kg)2 - 22 (0.91 - 10)19 - 190 (8.6 - 86)150 - 450 (68 - 204)5 - 55 (2.3 - 2.5)50 - 500 (22.7 - 227)400 - 2,000 (181 - 908)5 - 35 (2.3 - 16)20 - 130 (9 - 59)80 - 500 (36 - 227)20 - 300 (9 - 136)250 - 2,500 (113 - 1,135)880 - 5,000 (400 - 2270)Energy per Cyclein lbs (Nm)3.70(94.0)3.69(93.7)5.72(145.3)6.12(155.4).19(4.8).25(6.4).25(6.4).31(7.9)Energy per Hourin lbs/hour (Nm/hour)150 (17) 300,000 (33,896)225 (25.4) 400,000 (45,194)450 (51) 600,000 (67, 791)600 (68) 600,000 (67,791)0.47(11.9)0.67(17.0)0.67(17.0)0.88(22.4)2.56(65.0)2.64(67.0)4.17(105.9)4.40(111.7)Return Forcelbs (N)0.66 - 1.55(2.94 - 6.91)1.38 - 2.18(6.14 - 9.71)1.25 - 2.01(5.56 - 8.95)5.25 - 10.81(23.35 - 48.09)0.16(4.1)0.22(5.6)0.22(5.6)0.18(4.6)0.47(11.8)0.67(17.0)0.67(17.0)0.88(22.4)Return Timesec0.040.041.50.40(10.2)0.39(9.9)0.39(9.9)0.50(12.7)9/16-18 UNFM14x1.53/4-16 UNFM20x1.53/4-16 UNFM20x1.51-12 UNFM25x1.5SpecificationsShipping Weightlbs (kg)0.20 (0.09)0.3 0.30 (0.14)0.30.33.50.45 (0.20)0.3 0.80 (0.36)Industrial Shock AbsorbersTechnical DataImpact velocity rangeSNALD 150: 0.3-12.0 ft/sec (0.09-3.66 m/sec)SNALD 225: 0.2-12.0 ft/sec (0.06-3.66 m/sec)SNALD 450: 0.5-12.0 ft/sec (0.15-3.66 m/sec)SNALD 600: 0.2-12.0 ft/sec (0.06-3.66 m/sec)Operating Temperature: 32° to 150°F (0° to 66°C)Mechanical Stop: Integral mechanical stop built intoshock absorberOil type: Standard petroleum oilMaterials: Steel body with standard black oxide finish.Hardened stainless steel piston rod.Maximum side load depends on application.For additional information contact EnertrolsApplications Department.Lock nut included with each shock absorber.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com32

Miniature Shock AbsorbersSelf-CompensatingSNALD 1/2 Bore x 1, 2"Enertrols SNALD 1/2" Bore Series selfcompensatingindustrial shock absorbers offerhigh-energy capacity ratings along with fourdifferent effective weight ranges for handlingnumerous applications.A built-in positive stop prevents bottoming outdamage and provides a positive work-positioningpoint.Applications include: relatively small, highspeedmoving machines and equipment, materialhandling equipment, robotics, machine tools,packaging equipment, pick and place systemsand more.Ordering InformationSNALD 1/2 x 1-S1 -SNALD SeriesModel Number Mounting Thread Effective Weight1/2 x 11/2 x 2SMStandard (UNF)Metric-1-2-3-4LightMediumHeavyExtra Heavy3323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SNALD 1/2 Bore x 1, 2"Miniature Shock AbsorbersSelf-CompensatingACStrokeF1HDimensionsin inches (millimeters)Model Stroke A C D F1 H TSNALD 1/2 x 1SNALD 1/2 x 20.94(23.8)1.94(49.2)We E 3E 4ModelSNALD ½ x 1-S-1SNALD ½ x 1-S-2SNALD ½ x 1-S-3SNALD ½ x 1-S-4SNALD ½ x 2-S-1SNALD ½ x 2-S-2SNALD ½ x 2-S-3SNALD ½ x 2-S-4Effective Weightlbs (kg)20 - 80 (9 - 36)68 - 272 (30 - 124)230 - 920 (104 - 418)780 - 3,120 (354 - 1418)40 - 160 (18 - 73)136 - 544 (61 - 247)460 - 1,840 (209 - 836)1,560 - 6,240 (709 - 2836)T5.94(150.9)7.94(201.7)Energy per Cyclein lbs (Nm)1,350 (153)2,700 (305)5.0(127.0)6.0(152.4)D0.38(9.5)0.38(9.5)0.25(6.4)0.25(6.4)Energy per Hourin lbs/hour (Nm/hour)750,000(84, 739)870,000(98,297)1.0(25.4)1.0(25.4)1-3/8"-12M36x1.51-3/8"-12M36x1.5SpecificationsReturn Forcelbs (N)18.4(81.8)28.85(128.3)Return Timesec.04.07Industrial Shock AbsorbersTechnical DataImpact velocity rangeSNALD ½ x 1: 1-15 ft/sec (0.3-4.6 m/sec)SNALD ½ x 2: 1-15 ft/sec (0.3-4.6 m/sec)Operating Temperature: 32° to 150°F (0° to 66°C)Mechanical Stop: Integral mechanical stop built intoshock absorberOil type: Standard petroleum oilMaterials: Steel body with standard black oxide finish.Hardened steel piston rod.Maximum side load depends on application.For additional information contact EnertrolsApplications Department.Lock nut included with each shock absorber.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com34

Miniature Shock AbsorbersAdjustableSA 30 to 150 & 1/4" BoreEnertrols SA Miniature Series adjustable shockabsorbers offer high energy capability in confinedspaces. SA Series models mount easily into yourproduction equipment and easily interchange withcompetitor models. The SA 150 shock absorberfeatures a rolling diaphragm seal for long cyclelife, petroleum based oil and integral mechanicalstop. SA 35, 50 and 150 model outer tubesinclude a Weartec Plus finish for outstandingcorrosion protection.The durable SA 1/4 x 1/2" shock absorberincludes: a nitrile accumulator, steel body andhardened stainless steel piston rod.Applications include: machine tool andpackaging equipment, material handling, mediumrobotics, pick and place systems and more.Ordering InformationSA 150 - BSA SeriesAdjustableButton Option: SA 30 to SA 150The Enertrols steel button/urethane capassembly (-BP) is available if more quietequipment operation is desired.SA 30 to SA 150 SeriesModel Number Mounting Thread Button Options30SA 30MSA 30M35M MetricStandard with Button50SA 35-NB No Button, Short Rod150– Standard (UNF)SA 351/4 x 1/2M MetricStandard with ButtonSA 50M-NB No Button, Short RodM MetricSA 50MSA 150Standard No Button– Standard (UNF)-B Button (Steel withM MetricElastomer InsertME Fine MetricSA 150Standard No Button-B Nylon Button-SMSA 1/4 x 1/2Standard (UNF)MetricA1-B-BSSA 1/4 x 1/2Standard No ButtonNylon ButtonSteel ButtonAFBMSA 150StrokeDJHESA 30 & 35Button, StandardTSA 50, SA 35SA 30 Stroke35GSA 15023435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SA 30 to 150 & 1/4" BoreMiniature Shock AbsorbersAdjustableSA 1/4 x 1/2AF3.67(93.2)MStrokeD(-B) Nylon Button OptionalJ0.43 (10.9)EH0.47 (12.0)TG(-BS) Steel Button OptionalA1Dimensionsin inches (millimeters)Model Stroke A A1 B D E F G H J M TModelSA 30M .32(8.1)SA 35SA 35M.40(10.1)SA 50M .28(7.2)SA 150SA 150MSA 150MESA ¼ x ½-SSA ¼ x ½M.50(12.7).50(12.7)––2.24(57.0)3.42(86.7)3.42(86.7)2.42(61.4)3.31(84.1)2.55(64.7)3.60(191.4)3.60(91.4).52(13.2).72(18.3).69(17.5)We E 3E 4Effective Weightlbs (kg)Energy per Cyclein lbs (Nm)–.10(2.5).13(3.3).12(3.2).19(4.8).19(4.8)Energy per Hourin lbs/hour (Nm/hour).25(6.5).42(10.6).34(8.5).46(11.6).66(16.7)1.64(41.7)2.41(61.2)1.66(42.2)2.44(62.0)2.44(62.0)N/AN/AN/A.70(17.7).70(17.7)Return Forcelbs (N).25(6.5).30(7.6).30(7.7).47(12.0).20(5.0).32(8.0).31(7.8).37(9.4)Return Timesec.16(4.1).18(4.6).20(5.1).28(7.1).28(7.1)M8x1½-20 UNFM12x1M10x19/16-18 UNFM14x1.5M14x1¾ -16 UNFM20x1.5SpecificationsShipping Weightlbs (kg)SA 30M 0.5 - 31.0 (0.23 - 15.0) 31 (3.5) 50,000 (5,650) 1.16 - 1.57 (5.1 - 7) 0.30 .02 (0.009)SA35 13 - 125 (6 - 57) 35 (4) 53,000 (5,988) 1.20 - 2.60 (5.33 - 11.56) 0.17 .10 (0.04)SA50M 10 - 45 (4.5 - 20.4) 50 (5.6) 120,000 (13,440) .47 - 1.8 (2.1 - 8.0) 0.2 0.05 (0.022)SA150 2 - 240 (0.91 - 109) 200 (23) 300,000 (33,890) 0.70 - 1.20 (3.12 - 5.34) 0.40 .12 (0.05)SA ¼ x ½ 2 - 240 (0.91 - 109) 200 (23) 400,000 (45,190) 0.70 - 1.20 (3.12 - 5.34) 0.40 .25 (0.11)Industrial Shock AbsorbersTechnical DataImpact velocity rangeSA 30M: 2.2 - 14.6 ft/sec (0.67 - 4.45 m/sec)SA 35: Maximum 3.3 ft/sec (1.0 m/sec)SA 50M: 2.4 to 5.2 ft/sec (.73 to 1.6 m/sec)SA 150: 0.5 to 12 ft/sec (0.15 to 3.66 m/sec)SA ¼ x ½: 0.67 to 23.1 ft/sec (0.20 to 7.06 m/sec)Operating Temperature: 32° to 150°F (0° to 66°C)Mechanical Stop: Integral mechanical stop built intofront of units.Oil type:SA 30M, SA 35: Enertrols #5SA 50M: CADCO X-900SA 150: Petroleum based oilSA ¼ x ½: American Industries 150Materials: Steel body with black oxide finish. SA 35,SA 50 and SA 150 models include Weartec Plus finish.Hardened stainless steel piston rod.Adjustment: On models SA 30M, SA 35, SA 50Mand SA 150 and SA ¼ x ½: by turning the adjustmentscrew at rear. After installation, cycle the machine afew times and turn the adjustment screw until optimumdeceleration is achieved (i.e. smooth decelerationthroughout stroke).Hard impact at start of stroke-turn adjuster toward 9.Hard set-down at end of stroke-turn adjuster toward 0.Maximum side load depends on application. Foradditional information contact Enertrols ApplicationsDepartment.SA 150 & SA ¼ x ½ models may be mounted intopressure chambers of pneumatic actuators.Lock nut included with each shock absorber.SA 30 and SA 150 models can be utilized asvelocity controls.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com36

Miniature Shock Absorbers SALD 3/8 Bore x 1"AdjustableEnertrols 3/8 x 1" bore adjustable miniatureshock absorber offers high energy capacity anda wide effective weight range for handling avariety of applications. A unique feature of themulti-orifice 3/8 x 1” bore is the optional rear slotadjuster. Adjustment can be made by turning thefrontal adjuster to the preferred setting, or byturning the rear slot adjuster if desired.Applications include: slides, materialhandling equipment, robotics, machinetools, pick and place systems,packaging equipment and more.Ordering InformationSALD 3/8 x 1 - S-DReturn Method & Accumulator StyleSALD Spring Return, Internal AccumulatorALDA Mechanical (clevis) Return, InternalAccumulatorBore3/8Stroke1Mounting Thread–S Standard UNFM MetricButton OptionsStandard with Button-SP Poly Pad-DAdjusterOptionalRear AdjusterFor DoubleAdjustmentStop Collar1.25 DIA(31.8 mm)2.19 (55.6 mm)Part No. 3120-34000 U.S.Part No. 3120-34501 Metric3723435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SALD 3/8 Bore x 1"Miniature Shock AbsorbersAdjustableA1ARear AdjusterOptionalWrench FlatsEEFLQBStrokeDHSoft Pad (-SP)Optional(Part #3120-19015)TKDimensionsin inches (millimeters)Model Stroke A A1 B D F H K L Q T EESALD 3/8 x 1SALD 3/8 x 1MC3 Dia.1(25.4)1.13 Hex.(28.7 mm)4.75(120.0)C175.00(127.0)1.38(35.0)0.31(7.9)3.37(85.6)Clevis MountC50.75(19.1)0.87(22.1)C110.93(23.6)0.5(12.7)1-12(M25 x 1.5)0.88(22.2)Model A C3 C5 C6 C11 C17 DC6DC3 Dia.Industrial Shock AbsorbersALDA 3/8 x 1 5.50(139.7)0.16(4.0)5.13(130.2)0.19(4.8)1.50(38.1)1.06(27.0)0.31(7.9)We E 3E 4SpecificationsModelEffective Weightlbs (kg)Energy per Cyclein lbs (Nm)Energy per Hourin lbs/hour (Nm/hour)Return Forcelbs (N)Return TimesecShipping Weightlbs (kg)SALD 3/8 x 1SALD 3/8 x 1M10 - 1,250(4.5 - 545)600(68)600,000(67,791)6 - 11(27 - 49)0.03.50(0.22)Technical DataImpact velocity range: 1.6 - 15 ft/sec (0.49 - 4.6 m/sec)Operating Temperature: 10° to 150°F (-12° to 66°C)Oil type: ISO 46AWMaterials: Steel body with standard black oxide finish.Hardened stainless steel piston rod.Maximum side load depends on application.For additional information contact EnertrolsApplications Department.Lock nut included with each shock absorber.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com38

Miniature Shock Absorbers SALD 1/2 Bore x 1, 2"AdjustableEnertrols SALD 1/2" Bore Series adjustable industrialshock absorbers offer high-energy capacity. Easilyadjustable, these dependable models were designedto handle numerous applications.A built-in positive stop prevents bottoming out damageand provides a positive work-positioning point.Applications include: relatively small, high-speedmoving machines and equipment, material handlingequipment, robotics, machine tools, packagingequipment, pick and place systems and more.Ordering InformationSALD 1/2 x 1-SSALD SeriesModel Number1/2 x 11/2 x 2SMMounting ThreadStandard (UNF)Metric3923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SALD 1/2 Bore x 1, 2"Miniature Shock AbsorbersAdjustableACStrokeIMF1DEE1HModel Stroke A C D E E1 F1 H I M TSALD 1/2 x 1 0.94(23.8)SALD 1/2 x 21.94(49.2)Model6.50(165.0)8.50(251.9)5.56(141.2)6.56(166.6)Effective Weightlbs (kg)SALD 1/2 x 1 10 - 2,500(4.5 - 1,135)SALD 1/2 x 2 21 - 5,000(9.52 - 2,270)0.38(9.5)0.38(9.5)1.25(31.8)1.25(31.8)Energy per Cyclein lbs (Nm)1,200(169)0.88(22.2)0.88(22.2)0.25(6.4)0.25(6.4)We E 3E 4T2,400(339)Dimensions1.0(25.4)1.0(25.4)Energy per Hourin lbs/hour (Nm/hour)750,000(84,739)870,000(98,297)in inches (millimeters)0.56(15.0)0.56(15.0)0.99(25.2)0.99(25.2)1-3/8"-12(M36 x 1.5)1-3/8"-12(M36 x 1.5)SpecificationsReturn Forcelbs (N)18.4(81.8)28.85(128.3)Return Timesec.04.07Industrial Shock AbsorbersTechnical DataImpact velocity rangeSALD ½ x 1: 1-15 ft/sec (0.3-4.6 m/sec)SALD ½ x 2: 1-15 ft/sec (0.3-4.6 m/sec)Operating Temperature: 32° to 150°F (0° to 66°C)Mechanical Stop: Integral mechanical stop built intoshock absorberOil type: Standard petroleum oilMaterials: Steel body with standard black oxide finish.Hardened steel piston rod.Maximum side load depends on application.For additional information contact EnertrolsApplications Department.Lock nut included with each shock absorber.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com40

Miniature SeriesAdjustable & Self-Compensating ModelsAccessoriesSeries 25, 35, 50, 75, 150 Series 225, 450, 600, SA 1/4, SALD 3/8Series SNALD 1/2, SALD 1/2HF 4 HolesF 4 HolesHGF 2 HolesGAIA CIACIFEMounting BlockModel25, 50DBUSPart #3110-07005(25 only)in inches (millimeters)MetricPart # A B C D E F G H I3110-0750135, 75 3113-07005 3113-07501150 3115-07005 3115-07501225, 450, SA 1/4 3116-07005 3116-07501600, SALD 3/8 3120-07005 3120-07501SNALD 1/2, SALD 1/2 3125-07008 3125-075081.00(25.4)1.00(25.4)1.14(29)1.38(35)1.38(35)1.75(44.5)FE1.50(38.1)1.50(38.1)1.77(45)1.81(46)1.81(46)2.00(50.8)––––––1.00(25.4)1.00(25.4)1.13(27)1.00(25.4)1.00(25.4)1.38(35)1.38(35)1.38(35)1.63(46.3)DB0.56(14.2)0.56(14.2)0.63(16)0.63(16)0.63(16)0.38(9.5)0.18(4.6)0.18(4.6)0.18(4.6)0.22(5.6)0.22(5.6)0.22(5.6)0.21(5.3)0.21(5.3)0.21(5.3)0.41(10.4)0.41(10.4)––0.32(8.1)0.32(8.1)0.32(8.1)0.41(10.4)0.41(10.4)––E3/8"-32M10x1.01/2"-20M12x1.09/16"-18M14x1.53/4"-16M20x1.51"-12M25x1.51-3/8"-12M36x1.5DBLock NutUsed With N1 N2 N3SM 9M.31(8)in inches (millimeters).36(9.3)0.9(2.5)Used With N1 N2 N3SNALD 1500.88(22.4).24(6)Used With N1 N2 N3SA 1/4 x 1/2.99(25.1)1.14(28.9).24(6.1)SALD 1/2" BoreLock NutSM 10E.43(11).48(12.3)0.8(2.0)SNALD 150M0.67(17).20(5)SA 1/4 x 1/2M.91(22.8).96(24.3).31(8)SM10M.39(10.0).44(11.3).12(3.0)SNALD 2251.00(25.4).32(8)SALD 3/8 x 11.25(31.8)1.44(36.6).25(6.4)SM 25.50(12.7).56(14.2).09(2.3)SNALD 225M.91(23).24(6.1)SALD 3/8 x 1M 1.18(30.0)1.24(31.6).39(10.0)SM 25MSA 50M.47(12.0).53(13.6).16(4.0)SNALD 4501.00(25.4).32(8)SALD 1/2 x 1N/A1.75(44.4).25(6.3)SM 30MSA 30M.39(10.0).44(11.3).12(3.0)SNALD 450M.91(23).24(6.1)SALD 1/2 x 1MN/A1.75(44.4).25(6.3)SA 35SM 75SA 35MSM 75M.62(16.5).55(14.0).70(17.8).62(15.8).13(3.3).20(5.0)SNALD 600SNALD 600M1.25(31.8)1.18(30).39(10).32(8)SALD 1/2 x 2SALD 1/2 x 2MN/AN/A1.75(44.4)1.75(44.4).25(6.3).25(6.3)N2N3SA 150.87(22.2)1.00(25.4).31(7.9)SNALD 1/2 x 11.63(41.3).25(6.4)SA 150M.67(17.0).76(19.4).23(6.0)SNALD 1/2 x 1M 1.63(41.3).25(6.4)SA 150ME.67(17.0).77(19.5).20(5.0)SNALD 1/2 x 21.63(41.3).25(6.4)SNALD 1/2 x 2M 1.63(41.3).25(6.4)ModelStandard Lock NutUS Part # Metric Part #Stainless Steel Lock NutUS Part # Metric Part #Poly PadPart #9 – 3106-09505 – – –10E – 3108-09505 – – –10M, 30M – 3108-09506 – – –25 3110-09005 3110-09505 – – –35, 75 3113-09005 3113-09505 – – –N150M – 3110-09505 – – –150 3115-09005 3115-09505 3115-09009 3115-09509 3115-19015225, 450, 1/4 3116-09005 3116-09505 3116-09009 3116-09509 3116-19015600 3120-09005 3120-09505 3120-09009 3120-09509 3119-190153/8 3120-09005 3120-09505 3120-09009 3120-09509 3120-19015N2N31/2 3125-09503 3125-09504 3125-09009 3125-09509 –4123435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Industrial Shock AbsorbersWeartec PlusStandard Corrosion Protection on Mid-Size and Select Miniature Models23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com42

Mid-Size Shock AbsorbersSelf-CompensatingSNALD 33, 45 & 64 SeriesEnertrols SNALD Mid-Size 33 to 64 Seriesindustrial shock absorbers offer some of thehighest energy capacity ratings in the industry.Smaller models of this series have the capability tooutperform larger more costly competitor models.Four effective weight ranges per model areavailable for handling a wide range of applications.These rugged models include Weartec Plusstandard corrosion protection on each threadedouter tube. Weartec Plus is ideal for combatingcorrosion in wash down areas for the foodand packaging industries as well as outdoorenvironments.All Enertrols SNALD Mid-Size models are fullythreaded allowing for ease of installation. Anoptional stop collar is available if desired.Applications include: heavy conveyors, robotics,automotive manufacturing and productionequipment, packaging and lumber industryequipment, theme park rides and more.Mid-Size 33, 45 & 64 SeriesFully Threaded Outer Bodywith Weartec PlusIncreased Piston AreaMain BearingHeavy DutyOne-PieceSteel OuterBodyMembrane AccumulatorHardened Piston RingHardened One-PiecePressure Chamber*Optional Stop Collar*Optional stop collar available for SNALD 33, 45 & 64 Series models4323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SNALD 33, 45 & 64 SeriesOrdering InformationMid-Size Shock AbsorbersSelf-CompensatingSNALD 3350 - 1 CReturn Method and Accumulator StyleSNALD = Self-Contained Spring Return,Internal AccumulatorNALD = Air Return, External AccumulatorNALDS = Spring Return, External AccumulatorNALDA = Self Return (Clevis), Internal Accumulator33253350Model Number45254550645064100Mounting Thread- StandardM MetricEffective Weight-1 Light Range-2 Medium Range-3 Heavy Range-4 Heavier RangeMounting OptionsStandard MountFlanged Stop CollarRectangular FlangeSquare Flange-C Clevis Mount*-S Side-Foot Mount*-P Side Port-Z Within Air Cylinder-SC Optional Stop Collar*Optional stop collar (-SC) for SNALD33, 45 & 64 Series ModelsIndustrial Shock Absorbers23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com44

Mid-Size Shock AbsorbersSelf-CompensatingSNALD 33 SeriesMid-Size 33 SpecificationsEnergy per Hourin lbs/hour (Nm/hour)We E 3E 4ModelEffective Weightlbs (kg)Energy perCyclein lbs (Nm)InternalAccumulator(Self-Contained)ExternalAccumulator(A/O Tank)ExternalAccumulator(Re-circulating)ReturnForcelbs (N)ReturnTimesecShippingWeightlbs (kg)SNALD 3325-1SNALD 3325-2SNALD 3325-3SNALD 3325-420-8068-272230-920780-3,120(9-36)(31-123)(104-417)(354-1,415)1,350(153)670,000(75,000)1,100,000(124,000)1,500,000(169,000)10.3-19.8(46-88)0.031.00(0.45)SNALD 3350-1SNALD 3350-2SNALD 3350-3SNALD 3350-440-160136-544460-1,8401,560-6,240(18-73)(62-247)(209-835)(708-2,830)2,700(305)760,000(85,000)1,200,000(135,000)1,600,000(180,000)9.9-30.3(44-135)0.061.2(0.54)Technical DataImpact velocity range: 0.5 to 16.5 ft/sec (0.15-5 m/sec)Operating Temperature: 10° to 150°F (-12° to 66°C)Operating temperature, high-temp option:Up to 300ºF (149ºC) for SNALD models except 4575and 64150. It is available for NALD air return modelsincluding the 4575 and 64150. Add -HT to end ofmodel code when ordering.Oil type: ATFLock nut included with each shock absorber.Materials: Steel with Weartec Plus finish. Piston rodhigh tensile steel, hardened and chrome plated. Rodend button hardened steel with black oxide finish. Zincplated return spring. For optimum heat dissipation,do not paint shock absorber.A side port can be adapted to Enertrols 33 NALD and NALDS models and is a special adder item. A side port adapter ring ismolded onto the outer tube and increases the overall diameter by 0.25 inches (6.3 mm) in the area of the ring. The side portcenterline is located 0.81 inches (20.7 mm) from the front of the outer tube.Lock nut included with each shock absorber.Mid-Size 33 Dimensionsin inches (millimeters)Model Stroke A B D G H I J T W C1SNALD 3325SNALD 33500.91(23.1)1.91(48.5)5.44(138.1)7.44(189)2.19(55.6)3.19(81)0.375(9.5)0.99(25.1)1.00(25.4)1/8NPTMALE0.75(19.1)1-1/4-12M33x1.51.50(38.10)1.56(39.71)0.50(12.7)Model C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13SNALD 3325SNALD 33500.76(19.3)0.25(6.40)0.32(8.1)6.58(167)8.58(217.8)0.25(6.4)0.48(12.2)0.50(12.7)0.25(6.4)2.64(67.1)3.64(92.5)0.50(12.7)0.75(19.1)Model C14 F1 F2 F3 F4 F5 F6 F7 F8 F9SNALD 3325SNALD 3350N/A0.25(6.4)3.75(95.3)4.75(120.7)1.94(49.3)2.94(74.7)0.87(22.1)0.25(6.4)2.75(69.9)2.37(60)0.50(12.7)0.28(7.1)Enertrols recommends that side load not exceed 5º. Maximum side load depends on application.For additional information consult Enertrols Applications Department.4523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SNALD 33 SeriesMid-Size Shock AbsorbersSelf-CompensatingPrimary MountABStrokeJIHTGDWFront ViewC12Rear ViewC1C13C2C4C7C3Clevis MountC5C10C8C6C9Industrial Shock AbsorbersSide-Foot MountM1F8F4F7F6F1F9F9F5F2F323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com46

Mid-Size Shock AbsorbersSelf-CompensatingSNALD 45 SeriesMid-Size 45 SpecificationsEnergy per Hourin lbs/hour (Nm/hour)We E 3E 4ModelEffective Weightlbs (kg)Energy perCyclein lbs (Nm)InternalAccumulator(Self-Contained)ExternalAccumulator(A/O Tank)ExternalAccumulator(Re-circulating)ReturnForcelbs (N)ReturnTimesecShippingWeightlbs (kg)SNALD 4525-1SNALD 4525-2SNALD 4525-3SNALD 4525-450-200170-680575-2,3001,950-7,800(23-91)(77-300)(261-1,043)(885-3,538)3,000(339)950,000(107,000)1,400,000(158,000)1,700,000(192,000)15.1-22.8(67-101)0.032.5(1.13)SNALD 4550-1SNALD 4550-2SNALD 4550-3SNALD 4550-4100-400340-1,3601,150-4,6003,900-15,600(45-181)(154-617)(522-2,087)(1,769-7,076)6,000(678)1,000,000(112,000)1,700,000(192,000)2,200,000(248,000)15.1-32.2(67-143)0.083.0(1.36)SNALD 4575-1SNALD 4575-2SNALD 4575-3SNALD 4575-4150-600510-2,0401,730-6,9205,850-23,400(68-272)(231-925)(785-3,139)(2,654-10,614)9,000(1,017)1,300,000(146,000)2,000,000(225,000)2,500,000(282,000)11.7-40.3(52-179)0.113.5(1.59)Technical DataImpact velocity range: 0.5 to 16.5 ft/sec (0.15-5 m/sec)Operating Temperature: 10° to 150°F (-12° to 66°C)Operating temperature, high-temp option:Up to 300ºF (149ºC) for SNALD models except 4575and 64150. It is available for NALD air return modelsincluding the 4575 and 64150. Add -HT to end ofmodel code when ordering.Oil type: ATFLock nut included with each shock absorber.Materials: Steel with Weartec Plus finish. Piston rodhigh tensile steel, hardened and chrome plated. Rodend button hardened steel with black oxide finish. Zincplated return spring. For optimum heat dissipation,do not paint shock absorber.A side port can be adapted to Enertrols 45 NALD and NALDS models and is a special adder item. A side port adapter ring ismolded onto the outer tube and increases the overall diameter by 0.5 inches (12.7 mm) in the area of the ring. The side portcenterline is located 1.04 inches (26.4 mm) from the front of the outer tube.Lock nut included with each shock absorber.Mid-Size 45 Dimensionsin inches (millimeters)Model Stroke A B D G H I J T W C1 C2 C3 C4SNALD 45250.91(23.1)5.69(144.5)1.97(50)SNALD 45501.91(48.5)7.69(195.3)2.97(75.4)0.50(12.7)1.36(34.5)1.38(34.9)1/8NPT0.87(22.1)1-3/4-12M45x1.52.25(57.20)0.75(19.1)1.00(25.4)0.50(12.7)0.50(12.7)SNALD 45752.91(73.9)9.69(246.1)3.97(100.8)Model C5 C6 C7 C8 C9 C10 C12 C13 C14 F1 F2 F3 F4 F5SNALD 45257.85(199.4)2.57(65.3)3.50(88.9)1.94(49.3)SNALD 45509.85(250.2)0.50(12.7)1.06(26.9)0.69(17.5).37(9.6)3.57(90.7)1.00(25.4)1.00(25.4)0.50(12.7)0.50(12.7)4.38(111.8)3.06(77.7)1.16(29.5)0.37(9.5)SNALD 457511.85(301)4.57(116.1)5.38(136.6)4.06(103.1)Model F6 F7 F8 F9SNALD 4525SNALD 45503.75(95.3)3.00(76.2)0.56(14.2)0.35(8.9)SNALD 457547Enertrols recommends that side load not exceed 5º. Maximum side load depends on application.For additional information consult Enertrols Applications Department.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SNALD 45 SeriesMid-Size Shock AbsorbersSelf-CompensatingPrimary MountABStrokeJIHTGDWFront ViewC12Rear ViewC1C13C2C4C7C3Clevis MountC5C10C8C6C9Industrial Shock AbsorbersSide-Foot MountM1IF4F8F7F6F1F9F9F523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comF2F348

Mid-Size Shock AbsorbersSelf-CompensatingSNALD 64 SeriesMid-Size 64 SpecificationsEnergy per Hourin lbs/hour (Nm/hour)We E 3E 4ModelEffective Weightlbs (kg)Energy perCyclein lbs (Nm)InternalAccumulator(Self-Contained)ExternalAccumulator(A/O Tank)ExternalAccumulator(Re-circulating)ReturnForcelbs (N)ReturnTimesecShippingWeightlbs (kg)SNALD 6450-1SNALD 6450-2SNALD 6450-3SNALD 6450-4300-1,2001,020-4,0803,460-13,84011,700-46,800(136-544)(463-1,851)(1,569-6,278)(5,307-21,228)15,000(1,695)1,300,000(146,000)2,600,000(293,000)3,400,000(384,000)20.1-34.9(89-155)0.126.4(2.90)SNALD 64100-1SNALD 64100-2SNALD 64100-3SNALD 64100-4600-2,4002,040-8,1606,920-27,68023,400-93,600(272-1,089)(925-3,701)(3,139-12,556)(10,614-42,457)30,000(3,390)1,700,000(192,000)3,400,000(384,000)4,400,000(497,000)23.5-61(104-271)0.348.15(3.70)SNALD 64150-1SNALD 64150-2SNALD 64150-3SNALD 64150-4900-3,6003,060-12,24010,380-41,52035,100-140,400(408-1,633)(1,388-5,552)(4,708-18,883)(15,921-63,685)45,000(5,084)2,200,000(248,000)4,400,000(497,000)5,700,000(644,000)16.9-82.2(75-366)0.4811.25(5.10)Technical DataImpact velocity range: 0.5 to 16.5 ft/sec (0.15-5 m/sec)Operating Temperature: 10° to 150°F (-12° to 66°C)Operating temperature, high-temp option:Up to 300ºF (149ºC) for SNALD models except 4575and 64150. It is available for NALD air return modelsincluding the 4575 and 64150. Add -HT to end ofmodel code when ordering.Oil type: ATFLock nut included with each shock absorber.Materials: Steel with Weartec Plus finish. Piston rodhigh tensile steel, hardened and chrome plated. Rodend button hardened steel with black oxide finish. Zincplated return spring. For optimum heat dissipation,do not paint shock absorber.A side port can be adapted to Enertrols 64 NALD and NALDS models and is a special adder item. A side port adapter ring ismolded onto the outer tube and increases the overall diameter by 0.5 inches (12.7 mm) in the area of the ring. The side portcenterline is located 1.47 inches (37.3 mm) from the front of the outer tube.Lock nut included with each shock absorber.Mid-Size 64 Dimensionsin inches (millimeters)Model Stroke A B D G H I J T W C1 C2 C3 C4 C5 C6SNALD 6450SNALD 64100SNALD 64150NALD 641501.91(48.6)3.91(99.4)5.91(150.1)5.91(150.1)8.85(224.8)12.85(326.4)17.73(450.4)17.60(447)3.35(85.1)5.35(135.9)8.23(209)8.10(205.7)0.75(19.1)1.86(47.2)2.31(58.7)N/A1.90(48.3)2.38(60.3)1.90(48.3)1/4NPT1.06(26.9)1.25(31.8)1.06(26.9)2-1/2-12M64x23.00(76.20)1.25(31.8)1.50(38.1)0.75(19.1)0.75(19.1)12.12(307.916.12(409.5)20.87(530.1)0.63(16.0)N/A N/A N/A N/A N/A N/A N/AModel C7 C8 C9 C10 C12 C13 C14 F1 F2 F3 F4 F5 F6 F7 F8 F9SNALD 6450SNALD 64100SNALD 641501.29(32.8)1.40(35.6)0.75(19.1)4.75(120.7)6.75(171.5)9.50(241.3)1.50(38.1)1.25(31.8)0.62(15.9)NALD 64150 N/A N/A N/A N/A N/A N/A N/A0.69(17.5)5.00(127.0)7.00(177.8)9.00(228.6)3.56(90.4)5.56(141.2)8.44(214.4)8.31(211.1)1.78(45.2)0.69(17.5)5.62(142.8)4.88(124.0)0.75(19.1)0.42(10.7)Enertrols recommends that side load not exceed 5º. Maximum side load depends on application.For additional information consult Enertrols Applications Department.4923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SNALD 64 SeriesMid-Size Shock AbsorbersSelf-CompensatingPrimary MountABStrokeJIHTGDWFront ViewC12Rear ViewC1C13C2C4C7C3Clevis MountC5C10C8C9Industrial Shock AbsorbersSide-Foot MountM1IF4F8F7F6F1F9F9F523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comF2F350

SNALD Mid-Size 33, 45 & 64 SeriesSelf-CompensatingSquare and Rectangular FlangesUsed WithSquareFlangeSNALD 33 N/A 6225-00016in inches (millimeters)RectFlange T M1 M2 M3 M4 M5 M61-1/4-12UNFSNALD 33M N/A 6325-00293 M33x1.5SNALD 45 6236-00023 6236-000241-3/4-12UNSNALD 45M 6336-00298 6336-00299 M4x1.5SNALD 64 6241-00028 N/A2-1/2-12UNSNALD 64M 6341-00302 N/A M64x21.50(38.1)1.62(41.1)2.25(57.2)2.25(57.2)3.50(88.9)3.50(88.9)2.00(50.8)2.12(53.8)3.00(76.2)3.00(76.2)N/AN/A0.38(9.5)0.38(9.5)0.50(12.7)0.50(12.7)0.62(15.9)0.62(15.9)0.21(5.6).278(7.1)0.34(8.7)0.39(10.0)0.41(10.4)0.41(10.4)1.12(28.4)1.10(28.0)1.62(41.2)1.57(40.0)2.75(69.6)2.75(69.6)1.62(41.2)1.65(42.0)2.38(60.5)2.36(60.0)N/AN/AAccessoriesSquare FlangeM4TM5M3M1Rectangular FlangeTM5M1M6M2Stop Barsin inches (millimeters)Used With Part # S10 S11 S12 S13 S14 S15 S16S15SNALD 33 6225-004261.28(32.5)1.50(38.1)0.38(9.7)0.19(4.8)1.12(28.4)10-32UNFN/ASNALD 33M 6325-00427SNALD 45 6236-004281.28(32.5)1.03(26.2)1.50(38.1)2.25(57.2)0.38(9.7)0.63(16.0)0.19(4.8)0.31(7.9)1.10(28.0)1.62(41.3)M5x0.85/16-24UNFN/AN/AS11S14SNALD 45M 6336-006391.03(26.2)2.25(57.2)0.63(16.0)0.31(7.9)1.62(41.3)M8x1.25N/ASNALD 6450SNALD 641006241-004301.44(36.5)SNALD 6450MSNALD 64100M 6341-00640 1.44(36.5)3.50(88.9)3.50(88.9)0.50(12.7)0.50(12.7)0.25(6.4)0.25(6.4)2.75(69.8)2.75(69.8)3/8-24UNFM10x1.51.37(34.8)1.37(34.8)S10S12S13SNALD 64150 6241-00432SNALD 64150M 6341-006412.31(57.7)2.31(57.7)3.50(88.9)3.50(88.9)0.50(12.7)0.50(12.7)0.25(6.4)0.25(6.4)2.75(69.8)2.75(69.8)3/8-24UNFM10x1.51.37(34.8)1.37(34.8)S15NALD 64150 6241-00435NALD 64150M 6341-006492.18(55.4)2.18(55.4)3.50(88.9)3.50(88.9)0.50(12.7)0.50(12.7)0.25(6.4)0.25(6.4)2.75(69.8)2.75(69.8)3/8-24UNFM10x1.51.37(34.8)1.37(34.8)S11S16S14S10S12S13Hard metric stop barsavailable upon request.Stop bars come in pairs,two bars per package.5123435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

AccessoriesSNALD Mid-Size 33, 45 & 64 SeriesSelf-CompensatingFlanged Stop Collars (-FSC)in inches (millimeters)Used With Part # T S1 S2 S3 S4 S5 S6 S7SNALD 33 6225-000701-1/4-12UNF2.00(50.8)1.50(38.1)2.50(63.5)2.00(50.8)0.88(22.4)0.25(6.4)0.35(9.00)SNALD 33M 6325-00071 M33x1.52.00(50.8)1.50(38.1)2.50(63.5)2.00(50.8)0.88(22.4)0.25(6.4)0.35(9.00)SNALD 45 6236-000721-3/4-12UN1.85(47.0)2.25(57.2)3.25(82.6)2.75(69.9)0.88(22.4)0.25(6.4)0.35(9.00)SNALD 45M 6336-00073 M45x1.51.85(47.0)2.25(57.2)3.25(82.6)2.75(69.9)0.88(22.4)0.25(6.4)0.35(9.00)S3SNALD 6450SNALD 641006241-000742-1/2-12UN2.25(57.2)SNALD 6450MSNALD 64100M 6341-00075 M64x2 2.25(57.2)3.00(76.2)3.00(76.2)4.25(108.0)4.25(108.0)3.50(88.9)3.50(88.9)1.00(25.4)1.00(25.4)0.38(9.7)0.38(9.7)0.35(9.00)0.35(9.00)S5S4S2SNALD 64150 6241-000762-1/2-12UNSNALD 64150M 6341-00077 M64x23.13(79.4)3.13(79.4)3.00(76.2)3.00(76.2)4.25(108.0)4.25(108.0)3.50(88.9)3.50(88.9)1.00(25.4)1.00(25.4)0.38(9.7)0.38(9.7)0.35(9.00)0.35(9.00)S1S6S7Lock Nutsin inches (millimeters)Used With Part # T W N3SNALD 33 6225-000381-1/4-12UNFSNALD 33M 6325-00292 M33x1.5SNALD 45 6236-000411-3/4-12UNSNALD 45M 6336-00297 M45x1.5SNALD 64 6241-000422-1/2-12UNSNALD 64M 6341-00301 M64x21.50(38.1)1.56(39.6)2.25(57.2)2.25(57.2)3.00(76.2)3.00(76.2)0.25(6.4)0.25(6.4)0.37(9.4)0.37(9.4)0.37(9.4)0.37(9.4)WTN3One lock nut includedwith each shock absorberwhere appropriateTIndustrial Shock AbsorbersSide Load AdaptersIncrease the life of your Enertrols Mid-Size shock absorberswith the addition of side load adapters. Side load in excess of5º will cause increased wear of the rod bearings. The result isreduced shock absorber life and increased cost to keep yourproduction equipment operating at peak efficiency.Model Used With Part #SNALD 3325M 6325-00736SNALD 3350M 6325-00750SNALD 4525M 6336-00739SNALD 4550M 6336-00761SNALD 6450M 6341-0013423435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com52

Gold Line ® Primary SeriesAdjustablePrimary Mountin inches (millimeters)Model Stroke A B *C D *ESALD 1/2x1-P 1"SALD 1/2x2-P 2"SALD 3/4x1-P 1"SALD 3/4x2-P 2"SALD 3/4x3-P 3"SALD 1-1/8x2-P 2"SALD 1-1/8x4-P 4"SALD 1-1/8x6-P 6"5.44(138.1)7.44(188.9)5.69(144.5)7.69(195.3)9.69(246.1)8.88(225.4)12.88(327)17.75(450.9)2.19(55.6)3.19(81)1.97(50)2.97(75.4)3.97(100.8)3.38(85.7)5.38(136.5)8.25(200.6)4.44(112.7)5.44(138.1)4.69(119.1)5.69(144.5)6.69(169.9)6.88(174.6)8.88(225.4)11.75(298.5)1.63(41.3)2.13(54)1.86(47.2)2.36(59.9)2.86(72.6)2.75(69.9)3.75(45.3)4.75(120.7)1.19(30.2)1.19(30.2)0.97(24.6)0.97(24.6)0.97(24.6)1.38(34.9)1.38(34.9)2.25(57.2)FSALD ½ x 1, 2-P, SALD ¾ x 1, 2, 3-PSALD 1-1/8 x 2, 4, 6-PFill PortDAdjusterPrimary MountCAGEBStrokeHPoly Pad OptionVModel Port Rod F G H I J VSALD 1/2x1,2-PSALD 3/4x1,2,3-PSALD 1-1/8x2,4,6-P1/16NPT1/8NPT1/4NPT0.38(9.7)0.50(12.7)0.75(19.0)1-1/4-12UNF1-3/4-12UN2-1/2-12UN0.63(15.9)0.91(23)1.03(26.2)0.44(11.2)0.69(17.5)0.69(17.5)1.50(38.1)2.25(57.2)3.00(76.2)1.38(35.1)2.00(50.8)2.75(69.9)1.00(25.4)1.50(38.1)2.00(50.8)JISide-Foot Mount & Clevis MountModel Stroke A B *C D *E AA BB *CCSALD 1/2x1-P 1"SALD 1/2x2-P 2"SALD 3/4x1-P 1"SALD 3/4x2-P 2"SALD 3/4x3-P 3"SALD 1-1/8x2-P 2"SALD 1-1/8x4-P 4"SALD 1-1/8x6-P 6"5.94(151)7.94(202)5.94(151)7.94(202)9.94(252)9.25(235)13.25(337)18.13(460)2.19(55.6)3.19(79.8)1.97(50)2.97(75.4)3.97(101)3.38(85.8)5.38(136)8.25(210)1.94(49.2)2.94(74.6)2.06(52.3)3.06(77.7)4.06(103)3.56(90)5.56(141)8.44(214)3.75(95.3)4.75(121)3.38(85.5)4.38(111)5.38(136)5.00(127)7.00(178)9.00(229)1.19(30.2)1.19(30.2)0.97(24.6)0.97(24.6)0.97(24.6)1.38(34.9)1.56(39.6)2.25(57.2)6.56(167)8.56(217)7.84(199)9.84(250)11.84(301)12.16(308.9)16.16(410)21.03(534.2)2.62(66.6)3.62(91.9)2.78(70.6)3.78(96)4.78(121.4)4.78(121)6.78(172)9.64(244.8)5.56(141.2)6.56(166.6)6.84(173.7)7.84(199)8.84(224.5)10.16(258)12.16(308.9)14.08(357.6)PREFIXSALD-ALDA-ALDS-ALD-DescriptionInternal accumulator, spring returnInternal accumulator, mechanical returnExternal accumulator, spring returnExternal accumulator, air or mech. returnModel Port Rod F G H I J K L M N O R VSALD 1/2x1,2-PSALD 3/4x1,2,3-PSALD 1/8x2,4,6-P1/16NPT1/8NPT1/4NPT0.38(9.7)0.50(12.7)0.75(19.0)0.50(12.7)0.88(22.2)1.00(25.4)0.50(12.7)0.88(22.2)1.00(25.4)0.44(11.1)0.69(17.5)0.69(17.5)0.25(6.4)0.38(9.5)0.56(14.2)0.25(6.4)0.50(12.7)0.69(17.5)2.38(60.3)3.00(76.2)4.88(124)2.00(50.8)2.25(57.2)3.50(88.9)2.75(69.9)3.75(95.3)5.63(143)0.50(12.7)0.56(14.2)0.75(19.1)0.88(22.4)1.16(29.4)1.75(44.5)0.23(5.6)0.34(8.7)0.41(10.3)1.00(25.4)1.50(38.1)2.00(50.8)Model Port Rod EE FF GG HH II KK LL MM NN PP RR TTSALD 1/2x1,2-PSALD 3/4x1,2,3-PSALD 1-1/8x2,4,6-P1/16NPT1/8NPT1/4NPT0.38(9.7)0.50(12.7)0.75(19.0)0.75(19.1)1.00(25.4)1.50(38.1)0.25(6.4)0.50(12.7)0.75(19.1)0.50(12.7)0.75(19.1)1.25(31.8)0.31(7.9)0.50(12.7)0.75(19.1)1.50(38.1)2.25(57.2)3.00(76.2)0.75(19.1)1.00(25.4)1.25(31.8)0.50(12.7)1.00(25.4)1.50(38.1)N/A0.52(13.2)0.63(16.0)0.43(10.9)0.88(22.4)1.32(33.5)0.25(6.4)0.50(12.7)0.62(15.7)0.25(6.4)0.50(12.7)0.75(19.1)0.50(12.7)0.83(21.1)1.25(31.8)53*Recommended length when an external mechanical stop is installed, add .06" (1.5 mm) to marked dimensions.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SALD ½ x 1, 2-P, SALD ¾ x 1, 2, 3-PSALD 1-1/8 x 2, 4, 6-PGold Line ® Primary SeriesAdjustableSide-Foot MountL Sqr.AdjusterFill PortBPoly Pad OptionRVNOKMJFDAGIECStrokeHClevis MountModelSALD 1/2x1 PSALD 1/2x2 PSALD 3/4x1 PSALD 3/4x2 PSALD 3/4x3 PSALD 1-1/8x2 PSALD 1-1/8x4 PSALD 1-1/8x6 PGG WideFFEEHHTTEffective WeightMin/Maxlbs (kg)10-2,700(4.5-1,225)21-5,400(9.5-2,449)20-18,000(9-8,165)35-32,000(16-14,515)50-46,000(23-20,866)120-50,000(54-22,680)160-100,000(73-45,360)200-150,000(91-68,040)Fill PortCCAdjusterMax.Energy/Cyclein lbs (Nm)1,350(153)2,700(305)3,000(339)6,000(678)9,000(1,017)16,000(1,808)32,000(3,616)48,000(5,423)II Dia.We E 3E 4AAInternal Accumulatorin. lbs (Nm)750,000(84,739)870,000(98,297)1,100,000(124,284)1,300,000(146,881)1,600,000(180,776)1,500,000(169,478)2,000,000(225,970)2,500,000(282,463)BBEnergy per HourRRNNStrokePPExternal Accumulatorin. lbs (Nm)1,300,000(146,881)1,400,000(158,179)1,600,000(180,776)2,000,000(225,970)2,400,000(271,164)3,000,000(338,955)4,000,000(451,940)5,000,000(564,925)KKLLMMSpecificationsMounting Strength2.5 x E3 (Max)Strokelbs (N)3,375(15,000)3,375(15,000)7,500(33,300)7,500(33,300)7,500(33,300)20,000(89,000)20,000(89,000)20,000(89,000)Industrial Shock Absorbers23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com54

Gold Line ® Primary SeriesAdjustableSALD ½ x 1, 2-P, SALD ¾ x 1, 2, 3-PSALD 1-1/8 x 2, 4, 6-PTechnical DataImpact velocity range:SALD ½ x 1,2-P: 1-15 ft/sec (0.3-4.6 m/sec)SALD ¾ x 1,2,3-P: 1-15 ft/sec (0.3-4.6 m/sec)SALD 1-1/8 x 2,4,6-P: 1-15 ft/sec (0.3-4.6 m/sec)For low velocity range, see SILVERLINE data.Any other out of range velocities, consult factory.Operating temperature: 10º to 150º F (-12º to 66º C)Oil type: Petroleum oilMaterials: Steel body, hardened steel piston rod.Fill ports Primary Series: Models using air-oil tankshave 2 ports, other models have 1 port.Ordering Information for Gold Line ® Primary ModelsSALD1/2 x 1-P-RFSALD SeriesSALD - Internal accumulator, spring returnALDA - Internal accumulator, mechanical returnALDS - External accumulator, spring returnALD - External accumulator, air or mech. returnBore x Stroke Primary Mounting Options1/2 x 1-P1/2 x 2-P3/4 x 1-P3/4 x 2-P3/4 x 3-P1-1/8 x 2-P1-1/8 x 4-P1-1/8 x 6-PBasic Mounting Threads and one Lock Nut-SF Square Flange - (not available 1/2 bore)-RF Rectangle Flange - (not available 1-1/8 bore)-L Side Foot Mount-C Clevis Mount-Z Blind-end Air Cylinder MountingPRIMARY Mount and Option DescriptionNone Basic Mounting Threads and one Jam Nut-SF Square Flange - (not available 1/2 bore)-RF Rectangle Flange - (not available 1-1/8 bore)-L Side Foot Mount-C Clevis Mount-Z Blind-end Air Cylinder Mounting-SP Poly Pad - not used with -PSC, -MSC, -FSC, C, or -Z Option-PCS Positive Stop Collar - for Basic or Rear Mount Only-FSC Flanged Stop Collar - for Basic Mount Only (n/a 1-1/8x6 bore)-MSC Mounting Stop Collar - for Basic Mount Only-RKPRIMARY Mount and Option DescriptionRetention Kit - Only used with "MSC" option-V Viton Seals-FRFV-LVO_MVO-HVO-ATF-SG-PS-1-PS-2-PS-2Fire Resistant FluidsLow Viscosity OilMedium Viscosity OilHigh Viscosity OilAutomatic Transmission FluidSight GaugeMINI (AC - DC) Proximity SwitchMICRO (AC - DC) Proximity SwitchConsult factoryfor assistance onspecifying these itemsMICRO (DC) Proximity Switch (Metric - SATURN only)5523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Gold Line ® & Silverline ® Primary Series AccessoriesAdjustableSquare Flange3/4, 1-1/8Rectangle Flange1/2, 3/4Lock NutFFKLFIKSMR Mtg. HolesULNDimensionsin inches (millimeters)1/23/41-1/81/23/4Bore F H I K L M N R S U X Y1-1/4-12UNF1-3/4-12UN2-1/2-12UN0.44(11.2)0.69(17.5)0.69(17.5)1.50(38.1)2.25(57.2)3.00(76.2)1.13(28.7)1.63(41.4)2.75(69.9)Poly PadBore A B C D1-1/8Bore1.25(31.8)1.75(44.5)2.25(57.2)0.75(19.1)1.00(25.4)1.00(25.4)0.44(11.2)0.69(17.5)0.69(17.5)0.93(23.6)1.33(33.8)1.83(46.5)1.50(38.1)2.25(57.2)3.50(88.9)1.63(41.4)2.38(60.5)N/A2.00(50.8)3.00(76.2)N/A0.22(5.6)0.34(8.6)0.41(10.4)Square Flange Rectangle Flange Lock Nut0.38(9.7)0.50(12.7)0.63(16)U.S. P/N Metric P/N U.S. P/N Metric P/N U.S. P/N Metric P/N0.25(6.4)0.38(9.7)0.38(9.7)0.93(23.6)1.33(33.8)1.83(46.5)Poly PadPart Number1/2 N/A N/A 3125-07005 31125-07505 3125-09005 3125-09501 3125-090153/4 3136-08005 3136-08506 3136-07005 3136-07501 3136-09005 3136-09501 3136-190151-1/8 3141-08005 N/A N/A N/A 3141-09005 3141-09501 3141-19015Poly PadBDA0.75(19.1)1.00(25.4)1.00(25.4)Industrial Shock AbsorbersNOTE: Do not use poly pads with positive stop systems.Add “C” Dimensionto Rod LengthC23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com56

Positive Stop SystemsGold Line ® & SILVERLINE ® Primary Mount DimensionsThese systems are the strongest, least expensive and best way of providing a tamper-proof positive stop and a precision fixedwork-positioning point at the same time. Enertrols uses a hardened steel construction (Rc 55-58 standard on all models) thatwill not deform or change with heavy cycling installations.PSC - POSITIVE STOP COLLARProvides integral positive stop for rear-mounted Primary Model Shock AbsorbersDimensions in inches (millimeters)Bore A B Part Number1/23/41.50(38.1)2.25(57.2)1.86(47.2)1.91(48.4)3125-340103136-34010A1-1/83.00(76.2)2.45(62.3)3141-34010(1, 2, 4" stroke)1-1/83.00(76.2)3.32(84.3)3141-34106( 6" stroke)BStroke Less.06 (1.6)MSC - MOUNTING STOP COLLARThrough-hole front-mount plus integral, positive stop for Primary Model Shock AbsorbersDimensions in inches (millimeters)Bore A B C D Part NumberD Both Ends1/21.50(38.1)1.63(41.3)0.25(6.4)1.25(31.8)3125-340003/42.25(57.2)1.56(39.7)0.38(9.5)1.75(44.5)3136-34000A1-1/83.00(76.2)1.97(50)0.50(12.7)2.50(63.5)3141-34000(1, 2, 4" stroke)1-1/83.00(76.2)2.83(71.6)0.50(12.7)2.50(63.5)3141-34107( 6" stroke)CBStroke Less.06 (1.6)FSC - FLANGED STOP COLLARFlange front-mounting and integral, positive stop for Primary Model Shock AbsorbersDimensions in inches (millimeters)Bore A B C D E F G H Part Number1/23/41-1/81.50(38.1)2.25(57.2)3.00(76.2)1.86(47.2)1.91(48.4)2.45(62.3)H Both Ends0.25(6.4)0.25(6.4)0.38(9.5)0.88(22.4)0.88(22.4)1.00(25.4)2.50(63.5)3.25(82.6)4.25(108)E dia.0.28(7.1)0.28(7.1)0.28(7.1)2.0(50.8)2.75(69.9)3.50(88.9)1.50(38.1)2.25(57.2)3.00(76.2)3125-345103136-345103141-34510(1, 2, 4" stroke)A57CBDStroke Less.06 (1.52)G bolt circleF (4) holes23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Retention Kit for MSC Installations"Guarantees the Integrity of your Positive Stop"The kit permits removal of the shock absorber and leaves the MSC stopcollar intact. Another feature is the exclusive keeper mechanism thatalso locks the shock absorber body to prevent any danger of looseningdue to rotation during extremely heavy-duty applications.*MSC, Mounting Stop Collar not included with retention kitKEEPERBore A B C D E F Part Number1/23/41-1/81.00(25.4)1.44(36.6)2.00(50.8)1.25(31.8)1.69(42.9)2.25(57.2)0.76(19.3)1.14(28.9)1.52(38.6)0.25(6.4)0.38(9.5)0.38(9.5)1/4-20UNC5/16-18UNC5/16-18UNC8-32UNC10-24UNC10-24UNCBore A B C D E Part Number1/23/41-1/82.50(63.5)3.38(85.8)4.50(114.3)KeeperD both endsCustomer suppliedmounting structure,Enertrols m’tg. plateor Rt. angle bracketRETENTION RING2.00(50.8)2.88(73.2)4.00(101.6)1.51(38.4)2.26(57.4)3.01(76.5)C0.25(6.4)0.38(9.5)0.38(9.5)FG0.28(7.1)0.34(8.6)0.34(8.6)Retention RingBE3125-310143136-310143141-31014Snap Ring*MSCStrokeLess.06” (1.6)3125-310133136-310133141-31013AFEARETENTION KITBore A B C D1/23/41-1/81-1/81.50(38.1)2.25(57.2)3.00(76.2)3.00(76.2)1.63(41.3)1.56(39.7)1.97(50)2.83(71.6)0.25(6.4)0.38(9.5)0.50(12.7)0.50(12.7)1.25(31.8)1.75(44.5)2.50(63.5)2.50(63.5)E F G Part Number1/4-20 x 3/4SHCS or HEX5/16-18 x 1-1/4SHCS or HEX5/16-18 x 1-1/4SHCS or HEX5/16-18 x 1-1/4SHCS or HEXBCACdia.0.75(19.1)1.13(28.6)1.25(31.5)1.25(31.5)DBdia.0.5(12.7)0.76(19.3)0.88(22.4)0.88(22.4)3925-010553936-010553941-010553941-010556" Stroke onlyIndustrial Shock AbsorbersDE (2 holes)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com58

Gold Line ® Fixed Flange SeriesAdjustableSALD 3/4, 1-1/8,1-1/2, 2-1/4¾ Bore Rectangle Flange Front & Rear MountAdjusterDJBPoly Pad OptionX (8 Mtg. Holes 3/4 Bore Only)JDAdjusterBPoly Pad OptionVKLVOASEStrokeHKMNSCAOEStrokeH1½ Bore Rectangle Flange Front & Rear MountAdjusterDJBPoly Pad OptionR. Mtg. HolesJDAdjusterBPoly Pad OptionVMNVOASEStrokeHKLSCAOEStrokeHDimensions in inches (millimeters)SALDModel Stroke A B *C D *E3/41-1/81-1/22-1/41"2"3"2"4"2"3-1/2"5"6-1/2"2"4"6"8"5.69(144.5)7.69(195.3)9.69(246.1)8.88(225.4)12.88(327)9.69(246)12.69(322.3)15.69(398.5)19.44(493.7)12.31(312.7)16.31(414.3)20.31(515.9)25.31(642.9)1.97(50)2.97(75.4)3.97(100.8)3.38(85.7)5.38(136.5)4.13(104.7)5.63(142.9)7.13(181)9.38(238.1)4.31(109.5)6.31(160.3)8.31(211.1)11.31(287.3)4.69(119.1)5.69(144.5)6.69(169.9)6.88(174.6)8.88(225.4)7.69(195.3)9.19(233.4)10.69(271.5)12.94(328.6)10.31(261.9)12.31(312.7)14.31(363.5)17.31(439.7)1.86(47.2)2.36(59.9)2.86(76.6)2.75(69.9)3.75(95.3)3.53(89.7)3.53(89.7)3.53(89.7)3.53(89.7)4.00(101.6)4.00(101.6)4.00(101.6)4.00(101.6)0.97(24.6)0.97(24.6)0.97(24.6)1.38(34.9)1.38(34.9)2.13(54)2.13(54)2.13(54)2.88(73)2.31(58.7)2.31(58.7)2.31(58.7)3.31(84.1)1 1 /8, 1½, 2¼ Bore Square Flange Front & RearMountSOJAdjusterDCDAAdjusterAJOSEEBBStrokeStrokeHHPoly Pad OptionVPoly Pad OptionVR. Mtg. HolesPLFGDimensions in inches (millimeters)SALD Model Rod Port F G H J K L M N O P R S V X3/40.56(14.3)1/8(NPT)– –0.69(17.5)1.16(29.4)1.63(41.4)2.25(57.2)2.38(60.5)3.00(76.2)1.75(44.5)– –0.48(12.2)1.50(38.1)0.34(8.6)1-1/80.81(20.6)1.4(NPT)2.75(69.9)3.50(88.9)0.69(17.5)1.38(34.6)–3.50(88.9)– –2.63(66.7)2.75(69.9)0.41(10.4)0.61(15.5)2.00(50.8)–1-1/21.13(28.6)1/2(NPT)3.00(76.2)4.00(101.6)0.75(19.1)2.00(50.8)3.00(76.2)4.00(101.6)4.00(101.6)5.00(127)3.50(88.9)3.00(76.2)0.53(13.5)0.73(18.5)2.75(69.8)–2-1/41.75(44.5)3/4(NPT)4.38(111.1)5.50(139.7)–2.00(50.8)–5.50(139.7)– –5.00(127)4.38(111.2)0.66(16.7)0.98(24.9)4.38(111.2)–59*Recommended length when an external mechanical stop is installed, add .06" (1.52 mm) to marked dimensions.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

SALD 3/4, 1-1/8,1-1/2, 2-1/4Gold Line ® Fixed Flange SeriesAdjustableSALDModel Stroke A B C D *E1½, 2¼ Bore Side-Foot Mount2"10.13(257.3)3.94(100.1)4.31(109.5)5.19(131.8)2.13(54)1-1/23-1/2"5"13.13(333.5)16.13(409.7)5.44(138.2)6.94(176.3)5.81(147.6)7.31(185.7)6.69(169.9)8.19(208)2.13(54)2.13(54)Fill PortAdjusterBPoly Pad OptionL Sqr.2-1/46-1/2"2"4"6"19.88(505)13.56(344.4)17.56(446)21.56(547.6)9.19(233.4)4.12(104.6)6.12(155.5)8.12(206.2)9.56(242.9)3.44(87.3)5.44(138.1)7.44(188.9)9.69(246)9.50(241.3)11.50(292.1)13.50(342.9)2.88(73)2.31(58.7)2.31(58.7)2.31(58.7)OJFDAGIEStrokeCHVKMRN8"26.56(674.6)11.12(282.4)10.44(265.1)15.50(393.7)3.31(84.1)Dimensions in inches (millimeters)SALDModel Rod Port F G H I J K L M N O R V1-1/22-1/4SALDModel Stroke AA BB *CC3/41-1/81-1/22-1/41"2"3"2"4"2"3-1/2"5"6-1/2"2"4"6"8"7.84(199)9.84(250)11.84(300.8)12.16(309)16.16(410.4)12.97(329.4)15.97(405.5)18.97(481.8)22.72(577)17.00(431.8)21.00(533.4)25.00(635)29.00(736.6)2.78(70.6)3.78(96)4.78(121.4)4.78(121)6.78(172.2)5.40(137.2)6.90(175.3)8.40(213.4)10.65(270.5)6.00(152.4)8.00(203.2)10.00(254)12.00(304.8)6.84(173.7)7.84(199)8.84(224.5)10.16(258)12.16(309)10.97(278.6)12.47(316.7)13.97(354.8)16.22(412)15.00(381)17.00(431.8)19.00(482.6)21.00(533.4)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comDimensions in inches (millimeters)SALDModel Rod Port EE FF GG HH KK LL MM NN OO PP QQ RR SS TT3/41-1/81-1/22-1/41.13(28.6)1.75(44.5)0.56(14.3)0.81(20.6)1.13(28.6)1.75(44.5)1/2NPT3/4NPT1/8(NPT)1.4(NPT)1/2(NPT)3/4(NPT)1.00(25.4)1.50(38.1)1.50(38.1)2.25(57.2)1.25(31.8)1.25(31.8)0.50(12.7)0.75(19.1)0.75(19.1)1.00(25.4)1.75(44.5)1.25(31.8)0.75(19.1)1.25(31.8)1.25(31.8)1.50(38.1)0.75(19.1)–0.50(12.7)0.75(19.1)0.75(19.1)1.00(25.4)0.88(22.4)0.63(16)1.00(25.4)1.25(31.8)1.25(31.8)2.00(50.8)0.63(16)0.63(16)1.00(25.4)1.50(38.1)1.50(38.1)3.50(88.9)5.50(139.7)6.50(165.1)0.52(13.2)0.63(16.0)0.63(16.0)1.50(38.1)4.00(101.6)5.50(139.7)*Recommended length when an external mechanical stop is installed, add .06" (1.52 mm) to marked dimensions.GG WideFFEE0.88(22.4)1.32(33.5)3.50(88.9)1.50(38.1)6.50(165.1)8.00(203.2)1.75(44.5)2.63(66.7)3.50(88.9)5.00(127)0.50(12.7)0.62(15.7)0.63(15.9)1.00(25.4)0.75(19.1)1.50(38.1)2.25(57.2)3.50(88.9)4.00(101.6)5.50(139.7)2.03(51.7)3.13(79.4)¾, 1-1/8, 1½, 2¼ Bore Clevis Mount*Recommended length when an external mechanical stop is installed, add .06" (1.52 mm) to marked dimensions.HHQQ Sqr.TTSSSSFill PortCCAAAdjusterOO Dia.BBRRStrokeNNPP0.50(12.7)0.751(19.1)0.751(19.1)1.00(25.4)0.53(13.5)0.66(16.7)KK0.48(12.2)0.61(15.5)0.75(19.1)1.00(25.4)2.75(69.8)2.75(69.8)LLMM0.83(21.1)1.25(31.8)1.25(31.8)2.00(50.8)60Industrial Shock Absorbers

Gold Line ® Fixed Flange Series SpecificationsAdjustableEnergy per HourWe E 3E 4SALD ModelStrokein.Effective WeightMin/Maxlbs (kg)Max. Energy Cyclein lbs (Nm)Internal Accumulatorin. lbs (Nm)External Accumulatorin. lbs (Nm)Mounting Strength2.5 x E3 (Max)Strokelbs (N)SALD 3/4x1 120-18,000(9-8,165)3,000(339)1,100,000(124,284)1,600,000(180,776)SALD 3/4x2 235-32,000(16-14,515)6,000(678)1,300,000(146,881)2,000,000(225,970)7,500(33,300)SALD 3/4x3 350-46,000(23-20,866)9,000(1,017)1,600,000(180,776)2,400,000(271,164)SALD 1-1/8x2 2SALD 1-1/8x4 4120-50,000(54-22,680)160-100,000(73-45,360)16,000(1,808)32,000(3,616)1,500,000(169,478)2,000,000(225,970)3,000,000(338,955) 20,0004,000,000(89,000)(451,940)SALD 1-1/2x2 2300-80,000(136-36,288)21,000(2,373)3,200,000(361,552)4,000,000(451,940)SALD 1-1/2x3-1/2 3-1/2SALD 1-1/2x5 5350-120,000(159-54,432)400-160,000(181-72,576)36,750(4,152)52,500(5,932)5,600,000(632,716)8,000,000(903,880)7,000,000(790,895)10,000,000(1,129,850)26,250(117,000)SALD 1-1/2x6-1/2 6-1/2450-200,000(204-90720)68,250(7,711)13,000,000(1,175,044)13,000,000(1,468,805)SALD 2-1/4x2 21,200-100,000(544-43,360)56,000(6,327)16,000,000(1,807,760)20,000,000(2,259,700)SALD 2-1/4x4 4SALD 2-1/4x6 61,500-200,000(680-90,720)1,800-300,000(816-136,080)112,000(12,654)168,000(18,981)20,000,000(2,259,700)24,000,000(2,711,640)25,000,000(2,824,625)30,000,000(3,389,550)70,000(311,000)SALD 2-1/4x8 82,100-410,000(953-185,976)224,000(25,309)28,000,000(3,163,580)35,000,000(3,954,475)SALD 3/4 x 1 - RFOrdering InformationReturn Method and Accumulator StyleBore SizeMounting StyleMounting StyleSALD = Internal Accumulator, Spring ReturnALDA = Internal Accumulator, Mechanical ReturnALDS = External Accumulator, Spring ReturnALD = External Accumulator, Air or Mech. Return3/41-1/81-1/22-1/41 62 6-1/23 83-1/245-F-R1-1/8, 1-1/2, 2-1/4Square Front FlangeSquare Rear Flange3/4, 1-1/2-RF Rectangle Front Flange-RR Rectangle Rear FlangeAll Models-L Side Foot Mount Except3/4 & 1-1/8-C Clevis MountOPTIONS-Z Blind-end Air Cylinder Mount (Front Flange Models Only)-SP Poly Pad - except with 2-1/4", -PSC, -PSB, -C, or -Z-PSC Positive Stop Collar to Rear Flange 3/4" to 2-1/4" Bore Only-PSB Positive Stop Bars for Front Flange 3/4" to 2-1/4" Bore Only-V Viton Seals-FRFV Fire Resistant Fluids-LVO Low Viscosity Oil-MVO Medium Viscosity Oil-HVO High Viscosity Oil-ATF-T1/4-T1/2OPTIONSAutomatic Transmission FluidStop Tube = 1/4" LengthStop Tube = 1/2" Length-T1 Stop Tube = 1" Length-T2 Stop Tube = 2" Length-T3 Stop Tube = 3" Length-SG-PS-1-PS-2-PS-3Sight GaugeMINI (AC - DC) Proximity Switch (1-1/2" Bore Only)MICRO (AC - DC) Proximity Switch (1-1/2" Bore Only)MICRO (DC) Proximity Switch (Metric - SATURN 1-1/2" Bore Only)61Technical DataImpact velocity range: 1 to 15 ft/sec (0.3 to 4.6 m/sec) Oil type: petroleum oilOperating temperature: 10º to 150º F (-12º to 66º C) Materials: steel body, hardened steel piston rod.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Positive Stop Collar (-PSC) for Fixed Flange,Rear Mounted Shock Absorbers forGold Line ® & SilverLine ® Series3/4, 1-1/8, 1-1/2,2-1/4 BoreCDABStrokeLess .06 in. (1.6 mm)Bore Stroke Part Number A B C D3/4 1, 2 or 3 3137-340101-1/8 2 or 4 3142-340151-1/22-1/42, 3-1/2 or 5 3147-341056-1/2 3147-341062, 4 or 6 3152-341068 3152-341081.38(35)1.91(48.4)2.69(68.3)3.44(87.4)2.88(73.2)3.88(98.6)1.02(25.8)1.42(36.1)2.19(55.6)2.94(74.7)2.38(60.5)3.38(85.9)1.56(39.7)2.13(54)3.00(76.2)3.00(76.2)4.63(118)4.63(118)2.13(54)3.13(79.4)4.00(102)4.00(102)5.50(140)5.50(140)NOTE: 1½ bore rectangle mounting flange shown 90 degrees from actual location.Positive Stop Bars (-PSB) for Fixed Flange, Front Mounted Shock Absorbers¾, 11/8, 1½, 2¼ Bore for Gold Line ® & Silverline ® SeriesCustomer Mounting StructureG ThreadMEDIndustrial Shock AbsorbersDimension HBody Clearance Hole inMoutning StructureABStrokeLess .06 in. (1.6 mm)CFLug to Lug DimensionsBore Stroke Part Number A B C D E F G H M3/4 1, 2 or 3 3137-340111-1/8 2 or 4 3142-340111-1/22-1/42, 3-1/2 or 5 3147-340116-1/2 3147-340122, 4 or 6 3152-340118 3152-340121.50(38.1)2.03(51.6)2.92(74.2)3.67(93.2)3.36(85.3)4.36(110.7)1.02(25.8)1.42(36.1)3.00(79.4)3.50(88.9)2.19(55.6) 5.002.94 (127)(74.7)2.38(60.5) 5.503.38 (140)(85.9)2.25(57.2)3.50(88.9)4.00(102)5.50(140)1.63(41.3)2.75(69.9)3.00(76.2)4.38(111)0.50(12.7)0.50(12.7)0.75(19.1)1.00(25.4)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com5/16-18 x 3/4 DEEP3/8-16 x 3/4 DEEP1/2-13 x 7/8 DEEP5/8-16 x 1/1/4 DEEPNOTE: 1½ bore with Positive Stop Bar option available rectangle flange only and the mounting flange is shown 90 degrees from actual location.2.13(54)3.13(79.4)4.00(102)5.38(137)2.38(60.5)2.75(69.9)4.00(102)4.38(111)62

SILVERLINE ® SeriesSILVERLINE ® Models for low velocity (0.25 to 2.0 ft/sec., or 0.076-0.61 meters/sec.)High effective weight and for high propelling force applications (E 2over 50% of E 3Maximum)FPrimary Models ¾ and 1 1 /8, Bore Primary and Flange MountsFill PortAdjusterDGBPoly Pad OptionSquare Flange3/4, 1-1/8 BoreR Mtg. HolesSee page 56 for accessory part numbers.Rectangle Flange3/4 Bore OnlyLock Nut(One Included With Shock)VFFKLFIIFixed Flange Models ¾, 1 1 /8, 1 1 /2,& 2 1 /4 Bore - Front MountCAEStrokeHKLSMR Mtg. HolesNFixed Flange - Rear MountUAdjusterDFill PortJBPoly Pad OptionDFill PortJAdjusterBPoly Pad OptionVVOASEStrokeHSCAOEStrokeHR ( 8 Mtg. Holes 3/4 Bore Only)R ( 8 Mtg. Holes 3/4 Bore Only)KMKMLNLNNOTE FIXED FLANGE MODELS: 3/4 bore available rectangle mount only with both square and rectangle mounting holes. 1-1/8 and 2-1/4 bore available in squaremount only. 1-1/2 bore available in square or rectangle flange and the rectangle mounting is shown 90 degrees from actual location. For shock absorber clearancehole diameter in a mounting structure, see Dimension H under Positive Stop Bar dimensions on page 62.Dimensions in inches (millimeters)SASLModel Stroke Rod A B C D E F G H I J K L M N O R S U V3/41-1/812121-1/2 22-1/4 20.56(14.3)0.56(14.3)0.81(20.6)0.81(20.6)1.13(28.6)1.75(44.5)5.69(144.5)7.69(195.3)6.88(174.6)8.88(225.4)9.69(246)12.31(312.7)1.97(50)2.97(75.4)2.38(60.3)3.38(85.7)4.13(104.7)4.31(109.5)4.69(119.1)5.69(144.5)5.88(149.2)6.88(174.6)7.69(195.3)10.31(261.9)Primary - Side-Foot Mount¾ and 1 1 /8, Bore1.86(47.2)2.36(59.9)2.25(57.2)2.75(69.9)3.53(89.7)4.00(101.6)0.97(24.6)0.97(24.6)1.38(34.9)1.38(34.9)2.13(54)2.31(58.7)1-3/4-12UNF1-3/4-12UNF2-1/2-12UNF2-1/2-12UNF0.91(23.1)0.91(23.1)1.03(26.1)1.03(26.1)– –0.69(17.5)0.69(17.5)0.69(17.5)0.69(17.5)0.75(19.1)2.25(57.2)2.25(57.2)3.00(76.2)3.00(76.2)– – – ––1.16(29.4)1.16(29.4)1.38(34.6)1.38(34.6)2.00(50.8)2.00(50.8)1.63(41.4)1.63(41.4)2.75(69.9)2.75(69.9)3.00(76.2)4.38(111.1)2.25(57.2)2.25(57.2)3.50(88.9)3.50(88.9)4.00(101.6)5.50(139.7)2.38(60.5)2.38(60.5)3.00(76.2)3.00(76.2)– –– –4.00(101.6)5.00(127)– –1.75(44.5)1.75(44.5)2.63(66.7)2.63(66.7)3.50(88.9)5.00(127)Fixed Flange Side-Foot Mount1 1 /2, & 2 1 /4 Bore0.34(8.6)0.34(8.6)0.41(10.4)0.41(10.4)0.53(13.5)0.66(16.7)0.50(12.7)0.50(12.7)0.63(16)0.63(16)0.75(19.1)1.00(25.4)0.38(9.6)0.38(9.6)0.38(9.6)0.38(9.6)––1.50(38.1)1.50(38.1)2.00(50.8)2.00(50.8)2.75(69.8)2.75(69.8)Fill PortL Sqr. B Poly Pad OptionAdjusterAdjusterL Sqr. Fill PortB Poly Pad Option63KMRNOVROHNFIKFGStrokeJDEMJCA23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comDAGIEStrokeCHV

SILVERLINE ® SeriesDimensions in inches (millimeters)SASLModel Stroke Rod Port A B C D E F G H I J K L M N O R V3/41-1/812121-1/2 22-1/4 20.56(14.2)0.56(14.2)0.81(20.6)0.81(20.6)1.13(28.6)1.75(44.5)1/8NPT1/8NPT1/4NPT1/4NPT1/2NPT3/4NPT5.94(151)7.94(202)7.25(184)9.25(235)10.13(257.3)13.56(344.4)1.97(50)2.97(75.4)2.38(60.5)3.38(85.8)3.94(100)4.06(103.1)2.06(52.3)3.06(77.7)2.56(65)3.56(90)4.31(109.5)3.44(87.3)3.38(85.5)4.38(111)4.00(102)5.00(127)5.19(131.8)9.50(241.3)1.09(27.8)1.09(27.8)1.56(39.7)1.56(39.7)2.31(58.6)1.44(36.6)0.88(22.2)0.88(22.2)1.00(25.4)1.00(25.4)1.25(31.8)1.25(31.8)0.88(22.2)0.88(22.2)1.00(25.4)1.00(25.4)1.75(44.5)1.25(31.8)0.69(17.5)0.69(17.5)0.69(17.5)0.69(17.5)0.75(19.1)–0.38(9.5)0.38(9.5)0.56(14.2)0.56(14.2)0.88(22.4)0.88(22.4)0.50(12.7)0.50(12.7)0.69(17.5)0.69(17.5)0.63(16)0.63(16)3.00(76.2)3.00(76.2)4.88(124)4.88(124)5.50(129.7)6.50(165.1)2.25(57.2)2.25(57.2)3.50(88.9)3.50(88.9)4.00(101.6)5.50(139.7)3.75(95.3)3.75(95.3)5.63(143)5.63(143)6.50(165.1)8.00(203.2)0.56(14.2)0.56(14.2)0.75(19.1)0.75(19.1)0.75(19.1)1.50(38.1)1.16(29.4)1.16(29.4)1.75(44.5)1.75(44.5)2.03(51.6)3.13(79.4)0.34(8.7)0.34(8.7)0.41(10.3)0.41(10.3)0.53(13.5).66(16.7)1.50(38.1)1.50(38.1)2.00(50.8)2.00(50.8)2.75(69.8)2.75(69.8)Fixed Flange - ClevisAdjusterQQ Sqr.Fill PortBBGG WideFFEEHHGG WideFFEETTSSSSFill PortCCOO Dia.AAPrimary - ClevisAdjusterBBRRNNStrokeRRPPKKKKLLLLMMIndustrial Shock AbsorbersHHTTII Dia.NNPPMMCCStrokeAADimensions in inches (millimeters) - Clevis, Fixed Flange and PrimaryBore Stroke Rod Port AA BB CC EE FF GG HH II KK LL MM NN OO PP QQ RR SS TT3/41-1/812121-1/2 22-1/4 20.56(14.3)0.56(14.3)0.81(20.6)0.81(20.6)1.13(28.6)1.75(44.5)1/8NPT1/8NPT1/4NPT1/4NPT1/2NPT3/4NPT7.84(199)9.84(250)10.16(258)12.16(309)12.97(329.4)17.00(431.8)2.78(70.6)3.78(96)3.78(96)4.78(121)5.40(137.2)6.00(152.4)6.84(173.7)7.84(199)9.16(232.7)10.16(258)10.97(278.6)15.00(381)1.00(25.4)1.00(25.4)1.50(38.1)1.50(38.1)1.50(38.1)2.25(57.2)0.50(12.7)0.50(12.7)0.75(19.1)0.75(19.1)0.75(19.1)1.00(25.4)0.75(19.1)0.75(19.1)1.25(31.8)1.25(31.8)1.25(31.8)1.50(38.1)0.50(12.7)0.50(12.7)0.75(19.1)0.75(19.1)0.75(19.1)1.00(25.4)2.25(57.2)2.25(57.2)3.00(76.2)3.00(76.2)––1.00(25.4)1.00(25.4)1.25(31.8)1.25(31.8)1.25(31.8)2.00(50.8)1.00(25.4)1.00(25.4)1.50(38.1)1.50(38.1)1.50(38.1)3.50(88.9)0.52(13.2)0.52(13.2)0.63(16.0)0.63(16.0)0.63(16.0)1.50(38.1)0.88(22.4)0.88(22.4)1.32(33.5)1.32(33.5)1.31(33.3)1.50(38.1)1.75(44.5)1.75(44.5)2.63(66.7)2.63(66.7)3.50(88.9)5.00(127)0.50(12.7)0.50(12.7)0.62(15.7)0.62(15.7)0.63(15.9)1.00(25.4)2.25(57.2)2.25(57.2)3.50(88.9)3.50(88.9)4.00(101.6)5.50(139.7)0.50(12.7)0.50(12.7)0.75(19.1)0.75(19.1)0.75(19.1)1.00(25.4)0.48(12.2)0.48(12.2)0.61(15.5)0.61(15.5)0.75(19.1)1.00(25.4)0.83(21.1)0.83(21.1)1.25(31.8)1.25(31.8)1.25(31.8)2.00(50.8)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com64

SILVERLINE ® Series Specifications3/4, 1-1/8, 1-1/2,2-1/4 BoreSILVERLINE ® SpecificationsEnergy per HourWe E 3E 4SASLModelStrokein.Effective WeightMin/Maxlbs (kg)Max. Energy/Cyclein lbs (Nm)Internal Accumulatorin. lbs (Nm)External Accumulatorin. lbs (Nm)Mounting Strength2.5 x E3 (Max)Strokelbs (N)SASL 3/4x1 1300-260,000(136-117,936)3,000(339)1,100,000(124,284)1,600,000(180,776)7,500(33,300)SASL 3/4x2 2350-500,000(159-226,800)6,000(678)1,300,000(146,881)2,000,000(225,970)7,500(33,300)SASL 1-1/8x1 1700-700,000(318-317,520)8,000(904)1,250,000(141,231)2,500,000(282,463)20,000(89,000)SASL 1-1/8x2 2850-1,300,000(386-589,680)16,000(1,808)1,500,000(169,478)3,000,000(338,955)20,000(89,000)*SASL 1-1/2x2 222,000-1,360,000(9979-616,896)21,000(2,373)3,200,000(361,552)4,000,000(451,940)26,250(117,000)*SASL 2-1/4x2 250,000-3,175,000(22,680-1,440,180)56,000(6,327)16,000,000(1,807,760)20,000,000(2,259,700)32,500(144,600)*Special order, check availabilityOrdering InformationSASL 3/4 x 1 P - SFReturn Method and Accumulator StyleSASL = Internal Accumulator, Spring ReturnASLA = Internal Accumulator, Mechanical ReturnASLS = External Accumulator, Spring ReturnASL = External Accumulator, Air or Mech. ReturnBore Size Stroke Series3/41-1/81-1/22-1/412Fixed FlangeP-PrimaryMounting Style & OptionsPrimary, 3/4 & 1-1/8Basic Mounting Threads and one Jam Nut-SF Square Flange-RF Rectangle Flange - (not available 1-1/8 bore)-L Side-Foot Mount-C Clevis Mount-Z Blind-end Air Cylinder Mounting-SP Poly Pad except with -PSC, -MSC, -FSC, -C, or -Z-PSC Positive Stop Collar - for Basic or Rear Mount Only-FSC Flanged Stop Collar - for Basic Mount Only-MSC Mounting Stop Collar - for Basic Mount OnlyFixed Flange 3/4 to 2-1/4-F Square Front Flange (1-1/8, 1-1/2, 2-1/4 bore)-R Square Rear Flange (1-1/8, 1-1/2, 2-1/4 bore)-RF Rectangle Front Flange - (3/4, 1-1/2 bore)-RR Rectangle Rear Flange - (3/4, 1-1/2 bore)-L Side-Foot Mount (1-1/2, 2-1/4 bore)-C Clevis Mount-SP Poly Pad except with 2-1/4 bore, -PSC, -PSB, -C, or -Z-PSC Positive Stop Collar - for Rear Flange Mount Only-PSB Positive Stop Bars - for Front Flange Mount OnlyTechnical DataImpact velocity range: 0.25 to 2 ft/sec (0.076 to 0.61 m/sec)Operating temperature: 10º to 150º F (-12º to 66º C)Oil type: ISO 46 AWMaterials: Steel body, hardened steel piston rod.65Enertrols recommends that you select a model with 20% more capacity thanyour calculations indicate necessary. This extra capacity allows for changesif weight, velocity, or cycle rates should increase in the future.For velocities out of range, consult factory.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

High Precision Metric (HPM) Series Fixed Flange - 19 mm Bore Mounting12DAC ±0519 DIAB7660*2919 DIAADJUSTERAC ±05 B 766038 54DIA DIA40 5738DIA40 57Rear FlangeBore Model A (mm) B (mm) C (mm) D (mm)19HPSL** - 3000 RRM PSC 144 24 120 35HPSL** - 6000 RRM PSC 195 50 145 47HP - 3000 RRM PSC 144 24 120 35HP - 6000 RRM PSC 195 50 145 47HP - 9000 RRM PSC 246 75 171 60**SILVERLINE models for low-velocity applicationsHigh Precision Metric (HPM) Series Fixed Flange - 28mm Bore Mounting45 DIABore Model A (mm) B (mm) C (mm) D (mm)199.0 DIA-THRU(4) MTG. HOLESIN FLANGEFront FlangeD12 FLANGETHICKNESS*(54 MM BODY CLEARANCE HOLE DIA. REQUIREDIN MOUNTING STRUCTURE)HPSL** - 3000 RFM PSB 144 24 38 35HPSL** - 6000 RFM PSB 195 50 38 47HP - 3000 RFM PSB 144 24 38 35HP - 6000 RFM PSB 195 50 38 47HP - 9000 RFM PSB 246 75 38 6615Bore Model A (mm) B (mm) C (mm) D (mm)28HPSL** - 8000 RM PSC 175 24 150 42HPSL** - 16000 RM PSC 225 50 175 55HP - 16000 RM PSC 225 50 175 55HP - 32000 RM PSC 327 101 226 80Energy Capacity RatingsBore Stroke Model No.1928DRear FlangeAC ±0519 DIA1" HPSL** - 30002" HPSL** - 60001" HP 30002" HP 60003" HP 90001" HPSL** - 80002" HPSL** - 160002" HP 160004" HP 32000B51 79DIA DIA**SILVERLINE models for low-velocity applications(We) Effective Weight (min/max)lbs. (kg)300-260,000(136-117,936)350-500,000(159-226,800)20-18,000(9-8,165)89 SQ70 SQ35-32,000(16-14,515)50-46,000(23-20,866)700-700,000(227-317,520)850-1,300,000(386-589,680)120-50,000(54-22,680)100-100,000(73-45,360)*3867 DIABore Model A (mm) B (mm) C (mm) D (mm)28Max. Capacityin lbs/cycle (Nm/cycle)3,000(339)6,000(678)3,000(339)6,000(678)9,000(1,017)8,000(791)16,000(1,582)16,000(1,582)32,000(3,164)19 DIA11.0 MM DIA-THRU(4) MTG HOLES INMOUNTING FLANGEFront FlangeAADJUSTER C ±05 B 89 SQD15 FLANGETHICKNESS*(79.4 MM BODY CLEARANCE HOLE DIA.REQUIRED IN MOUNTING STRUCTURE)51DIA70 SQHPSL** - 8000 FM PSB 175 24 51 42HPSL** - 16000 FM PSB 225 50 51 55HP - 16000 FM PSB 225 50 51 55HP - 32000 FM PSB 327 101 51 80Industrial Shock AbsorbersPositive Stop Collars for Fixed Flange, Rear Mounted ShockAbsorbers 19 mm - 28 mm Bore Size HPM SeriesPositive Stop Bars for Fixed Flange, Front Mounted ShockAbsorbers 19 mm - 28 mm Bore Size HPM Series23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comBore Part Number19 3137-3451428 3142-34514Bore Part Number19 3137-3451628 3142-3451666

Heavy Industrial Shock Absorbers ECA 2 to ECA 4Self-CompensatingEnertrols durable ECA 2, ECA 3 and 4" Bore Series ofself-compensating shock absorbers have been designedto handle extremely heavy-duty applications and to providecontrolled linear deceleration under changing conditions.Energy per cycle ratings for these proven performers rangefrom 32,000 in-lbs (3,616 Nm) to 1,120,000 in-lbs (126,500Nm). These dependable models also offer wide effective weightranges for handling numerous applications. They are availableself-contained or for use with an external air/oil tank. A varietyof mounting options are available including: front and rearflanges, side-foot mount and clevis mount.Applications include: foundry, steel, marine, lumber and otherheavy equipment industries.Technical DataImpact velocity range: 1 to 16.5 ft/sec (0.30 to 5 m/sec)Operating temperature: 10° to 150° F (-12° to 66° C)Mechanical stop:2", 3" bore: Must be provided .09 inch (2.3 mm) before end of stroke.4" bore: Must be provided 0.09 inch (2.3 mm) before end of stroke.Oil type: ATFMaterials: Steel body with black oxide finish. Piston rod high tensilesteel, hardened and chrome plated. Return spring zinc plated.Heavy Industrial Shock Absorbers ECA 2 to ECA 4Self-CompensatingIllustration depicts ECA 2 and ECA 3 design only.Pressure Chamberwith Metering OrificesPiston RodButtonReturn SpringOuter BodyPistonAccumulatorMain Bearing6723435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

EA 2 to EA3Heavy Industrial Shock AbsorbersAdjustableEnertrols rugged EA 2 and EA 3 Series heavy industrial adjustableshock absorbers are available to handle your most demanding lineardeceleration applications.Energy capacity ratings are high with wide effective weightranges, resulting in the capability of handling a wider range ofapplications and increases in velocity. The units are easily adjustedby means of a 5/16 inch (8 mm) hex socket adjuster located at thebottom of the outer body. These adjustable shock absorbers aremaintenance free and are available self-contained or for use with anexternal air/oil tank.Features include: an internal accumulator and threaded mountingbrackets, easily adaptable to the front or rear of the outer body.Applications include: foundry, steel, marine, lumber, and other heavyequipment industries.Technical DataImpact velocity range: 0.33 to 16.5 ft/sec (0.1 to 5 m/sec)Operating temperature: 10° to 150° F (-12° to 66° C)Mechanical stop: Must be provided .09 inch (2.3 mm)before end of stroke.Oil type: ATFMaterials: Steel body with black oxide finish. Piston rod hightensile steel, hardened and chrome plated. Return spring zincplated. To avoid reducing heat dissipation, do not paint.Adjustment: After installation of the shock absorber, cycle themachine a number of times. Turn the hex socket adjuster againstthe scale marked 0 to 9, until optimum deceleration is achieved(i.e. smooth deceleration throughout the stroke).Hard impact at the start of stroke-turn adjuster toward 9.Hard set-down at the end of stroke-turn adjuster toward 0.Heavy Industrial Shock Absorbers EA 2 and EA 3Pressure Chamberwith Metering OrificesPiston RodAdjustableIndustrial Shock AbsorbersAdjustmentOuter BodyPistonAccumulatorMain BearingReturn Spring23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com68

Heavy Duty ModelsECA and EA 2", 3" Bore SeriesECA Self-Compensating & EA AdjustableRear FlangeFront FlangeNM3IAJCM2M6M3BHM5M1M2VDEAA & ESA adjustablemodels only4.25 (108.0 mm) — 2" bore5.50 (139.7 mm) — 3" boreF9GM45/16" (8 mm)hex socket adjusteradjustable models only2" Bore Side-Foot MountM100 x 2 – 2" boreM130 x 2 – 3" boreRectangular FlangeFor 3" Bore OnlyM7M11M9M4F8F4M12M8F7F6F1F2F5F3M103" Bore Side-Foot Mount.75(19.0)(EA) Adjustable2" & 3" Bore Models.75(19.0)M4F9F8F4F7F6F1F2F5F3M100 x 2 – 2" boreM130 x 2 – 3" boreVClevis MountC1C3C16C15C10C11C3C12C2C13M2M4C4C7C8C6C14C56923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

ECA and EA 2", 3" Bore SeriesECA Self-Compensating & EA AdjustableHeavy Duty ModelsSelf-Compensating and Adjustable Models Dimensionsin inches (millimeters)Size Stroke A B C D G H I J N V C1 C2 C3 C4 C5 C6 C7 C8 C10 C11ECA 2x2EA 2x2ECA 2x4EA 2x4ECA 2x6EA 2x6ECA 2x8EA 2x8ECA 2x10EA 2x10ECA 3x5EA 3x5ECA 3x8EA 3x8ECA 3x12EA 3x122.00(50.8)4.00(101.6)6.00(152.4)8.00(203.2)10.00(254)5.00(127)8.00(203.2)12.00(304.8)12.37(312.7)16.37(414.0)20.37(515.9)25.37(642.9)29.37(744.5)19.31(490.4)25.31(642.9)30.09(891.3)4.31(109.5)6.31(160.3)8.31(211.1)11.31(287.3)13.31(338.1)8.25(209.6)11.25(285.8)17.03(432.6)0.82(20.8)0.82(20.8)0.82(20.8)1.82(46.2)1.82(46.2)2.00(50.8)2.00(50.8)2.00(50.8)1.38(35.1)1.38(35.1)1.38(35.1)1.38(35.1)1.38(35.1)1.75(44.5)1.75(44.5)1.75(44.5)3.06(77.7)3.06(77.7)3.63(92.2)4.00(101.6)4.50(114.3)4.75(120.7)4.75(120.7)4.84(122.9)2.73(69.3)2.73(69.3)2.73(69.3)3.63(92.2)4.25(108.0)4.38(111.3)4.38(111.3)4.38(111.3)3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT3/4NPT1.38(35.1)1.38(35.1)1.38(35.1)2.38(60.5)2.38(60.5)2.38(60.5)2.38(60.5)2.38(60.5)3.50(88.9)3.50(88.9)3.50(88.9)3.50(88.9)3.50(88.9)3.13(79.5)3.13(79.5)3.13(79.5)ECA4.25(108.0)ECA4.25(108.0)EA*4.63(118.0)EA*4.63(118.0)ECA5.50(139.7)EA*6.00(152.4)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)2.25(57.2)2.25(57.2)2.25(57.2)2.25(57.2)2.25(57.2)2.25(57.2)2.25(57.2)2.25(57.2)1.00(25.5)1.00(25.5)1.00(25.5)1.00(25.5)1.00(25.5)1.01(25.5)1.01(25.5)1.01(25.5)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)17.00(431.8)21.00(533.4)25.00(635)29.00(736.6)33.00(838.2)23.00(584.2)29.00(736.6)38.78(985)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)1.00(25.4)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)6.05(153.7)8.05(204.4)10.05(255.2)12.05(306.1)14.05(365.9)9.05(229.9)12.05(306.1)17.83(452.9)2.50(63.5)2.50(63.5)2.50(63.5)2.50(63.5)2.50(63.5)1.12(28.4)1.12(28.4)1.12(28.4)Size Stroke C12 C13 C14 C15 C16 F1 F2 F3 F4 F5 F6 F7 F8 F9 M1 M2 M3 M4 M5 M6ECA 2x2EA 2x2ECA 2x4EA 2x4ECA 2x6EA 2x6ECA 2x8EA 2x8ECA 2x10EA 2x10ECA 3x5EA 3x5ECA 3x8EA 3x8ECA 3x12EA 3x122.00(50.8)4.00(101.6)6.00(152.4)8.00(203.2)10.00(254)5.00(127)8.00(203.2)12.00(304.8)3.5(88.9)3.5(88.9)3.5(88.9)3.5(88.9)3.5(88.9)3.5(88.9)3.5(88.9)3.5(88.9)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)2.00(50.8)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.25(31.8)1.25(31.8)1.25(31.8)1.25(31.8)1.25(31.8)1.25(31.8)1.25(31.8)1.25(31.8)1.75(44.5)1.75(44.5)1.75(44.5)1.75(44.5)1.75(44.5)1.75(44.5)1.75(44.5)1.75(44.5)0.63(16.0)0.63(16.0)0.63(16.0)0.63(16.0)0.63(16.0)1.00(25.4)1.00(25.4)1.00(25.4)9.5(241.3)11.5(292.1)13.5(342.9)15.5(393.7)17.5(444.5)10.25(260.4)13.25(336.6)17.25(438.2)Size M7 M8 M9 M10 M11 M12ECA 3EA 3Rectangular Flange6.50(165.1)Size A J HEAA 2x8EAA 2x1024.37(619.0)28.37(720.6)1.38(35.1)1.38(35.1)2.73(69.3)2.73(69.3)8.00(203.2)1.00(25.4)0.78(19.8)4.50(114.3)6.50(165.1)3.44(87.4)5.44(138.2)7.44(189.0)10.44(265.2)12.44(316.0)8.50(215.9)11.50(292.1)17.28(438.9)3.13(79.5)3.13(79.5)3.13(79.5)3.13(79.5)3.13(79.5)3.15(80.0)3.15(80.0)3.15(80.0)0.63(16.0)0.63(16.0)0.63(16.0)0.63(16.0)0.63(16.0)1.00(25.4)1.00(25.4)1.00(25.4)8.00(203.2)8.00(203.2)8.00(203.2)8.00(203.2)8.00(203.2)10.00(254.0)10.00(254.0)10.00(254.0)6.50(165.1)6.50(165.1)6.50(165.1)6.50(165.1)6.50(165.1)8.50(215.9)8.50(215.9)8.50(215.9)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.50(38.1)1.73(43.9)1.73(43.9)1.73(43.9)2.75(69.9)2.75(69.9)2.75(69.9)2.75(69.9)2.75(69.9)3.15(80.0)3.15(80.0)3.15(80.0)* See rear flange illustration on page 69 for EAA and ESA model dimensions.EAA 2x8 and EAA 2x10 Dimensions5.50(139.7)5.50(139.7)5.50(139.7)5.50(139.7)5.50(139.7)6.00(152.4)6.00(152.4)6.00(152.4)5.50(139.7)5.50(139.7)5.50(139.7)5.50(139.7)5.50(139.7)6.50(165.1)6.50(165.1)6.50(165.1)0.75(19.1)0.75(19.1)0.75(19.1)0.75(19.1)0.75(19.1)1.00(25.4)1.00(25.4)1.00(25.4)0.66(16.8)0.66(16.8)0.66(16.8)0.66(16.8)0.66(16.8)0.66(16.8)0.66(16.8)0.66(16.8)4.38(111.3)4.38(111.3)4.38(111.3)4.38(111.3)4.38(111.3)4.88(124.0)4.88(124.0)4.88(124.0)4.38(111.3)4.38(111.3)4.38(111.3)4.38(111.3)4.38(111.3)5.38(136.7)5.38(136.7)5.38(136.7)in inches (millimeters)Industrial Shock AbsorbersSpecifications Self-Compensating ModelsEnergy per Hourin lbs/hour (Nm/hour)We E 3E 4ModelEffective Weightlbs (kg)Energy perCyclein lbs (Nm)InternalAccumulator(Self-Contained)ExternalAccumulator(A/O Tank)A/O Tank(Re-circulating)ReturnForcelbs (N)ReturnTimesecShippingWeightlbs (kg)ECA 2 x 2-1ECA 2 x 2-2ECA 2 x 2-3ECA 2 x 2-41,600-4,8004,000-12,00010,000-30,00025,000-75,000(726-2,177)(1,814-5,443)(4,536-13,608)(11,340-34,019)32,000(3,616)9,600,000(1,084,650)12,000,000(1,355,820)15,600,000(1,762,564)48-63(214-280)0.2528.2(12.79)ECA 2 x 4-1ECA 2 x 4-2ECA 2 x 4-3ECA 2 x 4-43,200-9,6008,000-24,00020,000-60,00050,000-150,000(1,452-4,354)(3,629-10,886)(9,072-27,216)(22,680-68,039)64,000(7,231)12,000,000(1,355,820)15,000,000(1,694,770)19,500,000(2,203,200)34-63(151-280)0.5032.6(14.79)ECA 2 x 6-1ECA 2 x 6-2ECA 2 x 6-3ECA 2 x 6-44,800-14,40012,000-36,00030,000-90,00075,000-225,000(2,117-6,532)(5,443-16,329)(13,608-40,823)(34,019-102,058)96,000(10,847)14,400,000(1,626,980)18,000,000(2,033,730)23,500,000(2,655,140)34-90(151-400)0.6037.2(16.87)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com70

Heavy Duty ModelsECA and EA 2", 3" Bore SeriesECA Self-Compensating & EA AdjustableSpecifications Continued Self-Compensating ModelsModelECA 2 x 8-1ECA 2 x 8-2ECA 2 x 8-3ECA 2 x 8-4ECA 2 x 10-1ECA 2 x 10-2ECA 2 x 10-3ECA 2 x 10-4ECA 3 x 5-1ECA 3 x 5-2ECA 3 x 5-3ECA 3 x 5-4ECA 3 x 8-1ECA 3 x 8-2ECA 3 x 8-3ECA 3 x 8-4ECA 3 x 12-1ECA 3 x 12-2ECA 3 x 12-3ECA 3 x 12-4Energy per HourWe E 3in lbs/hour (Nm/hour)E 4Energy per Internal ExternalEffective WeightCycle Accumulator Accumulatorlbs (kg)in lbs (Nm) (Self-Contained) (A/O Tank)(2,903-8,709)(7,257-21,772) 128,000 16,800,000 21,000,000(18,144-54,431) (14,462) (1,898,150) (2,372,680)(45,359-136,708)(3,629-10,886)(9,072-27,216) 160,000 19,200,000 24,000,000(22,680-68,039) (18,078) (2,169,310) (2,711,640)(56,700-170,097)(2,903-8,709)(7,257-21,772) 125,000 20,000,000 25,000,000(18,144-54,431) (14,123) (2,259,700) (2,824,620)(45,359-136,078)(4,645-13,934)(11,612-34,836) 200,000 32,000,000 40,000,000(29,030-87,090) (22,597) (3,615,520) (4,519,390)(72,575-217,724)(6,967-20,902)(17,418-52,254) 300,000 48,000,000 60,000,000(43,545-130,625) (33,896) (5,423,270) (6,779,090)(108,862-326,587)Energy per Hourin lbs/hour (Nm/hour)6,400-19,20016,000-48,00040,000-120,000100,000-300,0008,000-24,00020,000-60,00050,000-150,000125,000-375,0006,400-19,20016,000-48,00040,000-120,000100,000-300,00010,240-30,72025,600-76,80064,000-192,000160,000-480-00015,360-46,08038,400-115,20096,000-288,000240,000-720,000Specifications Adjustable ModelsA/O Tank(Re-circulating)27,000,000(3,050,590)31,000,000(3,502,530)32,500,000(3,672,010)52,000,000(5,875,210)78,000,000(8,812,820)ReturnForcelbs (N)51-144(227-641)35-101(156-449)59-156(262-694)62-162(275-721)60-160(267-712)ReturnTimesec0.700.800.600.801.20ShippingWeightlbs (kg)42.6(19.32)50.2(22.77)63.8(28.94)73.6(33.38)89.4(40.55)ModelEffectiveWeightlbs (kg)Energy perCyclein lbs (Nm)InternalAccumulator(Self-Contained)ExternalAccumulator(A/O Tank)A/O Tank(Re-circulating)ReturnForcelbs (N)ReturnTimesecShippingWeightlbs (kg)EA 2 x 2560-170,000(254-77,111)32,000(3,616)9,600,000(1,084,650)12,000,000(1,355,820)15,600,000(1,762,564)48-63(214-280)0.2531.5(14.29)EA 2 x4560-180,000(254-81,646)80,000(9,039)12,000,000(1,355,820)15,000,000(1,694,770)19,500,000(2,203,200)34-63(151-280)0.5036.9(16.74)EA 2 x6570-190,000(259-86,183)120,000(13,558)14,400,000(1,626,980)18,000,000(2,033,730)23,500,000(2,655,140)34-90(151-400)0.6042.6(19.32)EA 2 x8580-200,000(263-90,719)170,000(19,207)16,800,000(1,898,150)21,000,000(2,372,680)27,000,000(3,050,590)51-144(227-641)0.7049.1(22.27)EA 2 x10720-250,000(327-113,399)210,000(23,727)19,200,000(2,169,310)24,000,000(2,711,640)31,000,000(3,502,530)35-101(156-449)0.8057.8(26.22)EA 3 x 51,050-340,000(476-154,223)140,000(15,818)20,000,000(2,259,700)25,000,000(2,824,620)32,500,000(3,672,010)59-156(262-694)0.6072.1(32.70)EA 3 x 81,200-400,000(544-181,439)250,000(28,246)32,000,000(3,615,520)40,000,000(4,519,390)52,000,000(5,875,210)62-162(275-721)0.8084.9(38.51)EA 3 x 121,350-450,000(612-204,119)390,000(44,064)48,000,000(5,423,270)60,000,000(6,779,090)78,000,000(8,812,820)60-160(267-712)1.20105.0(47.63)7123435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

ECA and EA 2", 3" Bore SeriesECA Self-Compensating & EA AdjustableHeavy Duty ModelsOrdering Information Self-Compensating ModelsECA 2 x 8 R - 3Return Method and Accumulator StyleECA = Spring Return, Internal AccumulatorECAA = Air Return, External AccumulatorECSA = Spring Return, External AccumulatorECNA = Self (Clevis) Return, Internal AccumulatorBore Size232" Bore Stroke Length2463" Bore Stroke Length5812810Mounting Style-F Front Flange-R Rear Flange-RF *Rectangular Front Flange-RR *Rectangular Rear Flange-S Side Foot Mount-C Clevis Mount* For 3" Bore onlyEffective Weight-1-2-3-4LightMedium LightMedium HeavyHeavyOrdering Information Adjustable ModelsEAEAAESAENAReturn Method and Accumulator Style= Spring Return, Internal Accumulator= Air Return, External Accumulator= Spring Return, External Accumulator= Self (Clevis) Return, Internal AccumulatorNote: A no button option is available on the3" Bore only as a special.Bore Size23EA 2 x 8 R2" Bore Stroke Length2463" Bore Stroke Length5812810Mounting Style-F Front Flange-R Rear Flange-RF *Rectangular Front Flange-RR *Rectangular Rear Flange-S Side Foot Mount-C Clevis Mount* For 3" Bore onlyIndustrial Shock Absorbers23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com72

Heavy Duty ModelsSelf-CompensatingRear Flange1.06(26.9)ECA 4" Bore SeriesFront Flange4.50(114.3)1.50(38.1)7.50(190.5)ADB4.18(106.2)8.00(203.2)10.00(254.0)LSStandard Mount5/8-18 UNFLB6.25(158.8)Side-Foot MountF21.75(44.5)F31.06(26.9)6.50(165.1)8.03(204.0)4.502.75 (114.3)(69.9)Clevis Mount2.00(50.85)2.00(50.85)3.50(68.9)3.50(68.9)2.49(63.3)1.68(42.7)2.32(58.9)C102.24(56.9)1.68(42.7)2.49(63.3)C5Technical DataImpact velocity range: 1 to 16.5 ft/sec (0.30 to 5 m/sec)Operating temperature: 10° to 150° F (-12° to 66° C)Mechanical stop: Must be provided 0.09 inch (2.3 mm) before end of stroke.Oil type: ATF7323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

ECA 4" Bore SeriesHeavy Duty ModelsSelf-CompensatingDimensionsin inches (millimeters)Size Stroke A B D H L S C5 C10 F2 F3ECA 4 x 6ECSA 4 x 6ECAA 4 x 6ECNA 4 x 6ECA 4 x 8ECSA 4 x 86.00(152.4)6.00(152.4)8.00(203.2)28.21(716.5)10.96(278.4)2.12(53.8)4.50(114.3)26.71(678.4)9.46(240.3)33.03(839.0)12.90(327.7)17.50(447.5)10.09(256.3)26.21(665.7)8.96(227.6) 2.12 4.5024.71(678.4)7.46(188.0) 31.03 10.9017.50(447.5)8.09(205.5)(53.8) (114.3)(788.2) (276.9)N/A N/A N/A N/A N/A N/A32.31(818.1)12.96(329.2)2.12(53.8)4.50(114.3)30.71(780.0)11.46(291.1)37.03(940.6)14.90(378.5)19.50(495.3)12.09(307.1)30.21 10.9628.71 9.4619.50 10.09ECAA 4 x 88.00(767.3) (278.4)2.12 4.50(729.2) (240.3)35.03 12.90(495.3) (256.3)(203.2)(53.8) (114.3)(889.8) (327.7)ECNA 4 x 8 N/A N/A N/A N/A N/A N/AECA 4 x 16ECSA 4 x 1616.00(406.4)51.21(1,300.7)23.96(608.6)2.50(63.5)5.00(127.0)49.71(1,262.6)22.46(570.5)56.03(1,423.2)25.90(657.9)27.50(698.5)23.09(586.5)46.21 18.9644.71 17.4627.50 18.09ECAA 4 x 1616.00(1,173.7) (481.6)2.50 5.00(1,135.6) (443.5)51.03 20.90(698.5) (459.5)(406.4)(63.5) (127.0)(1,296.2) (530.9)ECNA 4 x 16 N/A N/A N/A N/A N/A N/AModel4 x 6-34 x 6-54 x 6-74 x 8-34 x 8-54 x 8-74 x 16-34 x 16-54 x 16-78,000-19,00019,000-41,00041,000-94,00011,000-25,00025,000-55,00055,000-125,00022,000-50,00050,000-110,000110,000-250,000We E 3E 4Effective Weightlbs (kg)(3,600-8,600)(8,600-18,600)(18,600-42,700)(5,000-11,400)(11,400-25,000)(25,000-57,000)(10,000-23,000)(23,000-50,000)(50,000-114,000)Energy perCyclein lbs (Nm)420,000(47,500)560,000(63,300)1,120,000(126,500)Energy per Hourin lbs/hour (Nm/hour)InternalAccumulator(Self-Contained)27,000(3,000,000)30,000,000(3,400,000)50,000,000(5,600,000)ExternalAccumulator(A/O Tank)45,000,000(5,100,000)50,000,000(5,600,000)85,000,000(9,600,000)ReturnForcelbs (N)108-222(480-1,000)71-222(310-1,000)ConsultFactorySpecificationsReturnTimesecConsultFactoryConsultFactoryConsultFactoryShippingWeightlbs (kg)132(60)150(68)321(146)Industrial Shock AbsorbersOrdering InformationECA 4 x 8 R - 5Return Method and Accumulator Style Bore Size Stroke Length Mounting StyleECA = Spring Return, Internal Accumulator 4 6 -F Front FlangeECAA = Air Return, External Accumulator8 -R Rear FlangeECSA = Spring Return, External Accumulator16 -RP Rear StandardECNA = Self (Clevis) Return, Internal Accumulator-FP Front Standard-FRP Front and Rear Standard-S Side Foot Mount-C Clevis MountEffective Weight-3-5-7LightMediumHeavy23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com74

Stacker Crane Shock Absorbers ESCS-38 to 63Enertrols Stacker Crane Shock Absorbers (ESCS Series) are designed primarilyfor emergency applications to improve the performance and safe operation ofequipment such as automated storage and retrieval systems. During normaloperation, the shock absorbers are required to provide only minimal resistance,but are designed to function under full load conditions when necessary. In anemergency condition, when the velocity of the system carriage is greater thannormal, the ESCS shock absorber responds to protect the installation by providingcontrolled deceleration.In the normal ready condition the piston rod is fully extended. When the impactingload strikes the absorber, the hydraulic oil behind the piston is forced out througha series of metering orifices. The number of metering orifices in action reducesproportionally through the stroke and the load velocity is thereby smoothly reducedto zero. The internal pressure and thus the reaction force remains constantthroughout the entire stroke length. The displaced oil is stored in the bladderaccumulator. The integrated gas chamber, containing low pressure nitrogen,provides the return force to reset the rod to its extended position and functions asan accumulator for the hydraulic oil displaced during operation.Applications include: automated storage and retrieval systems, automotivemanufacturing and production equipment, theme park rides, and small overheadcranes.Stacker Crane Shock Absorbers ESCS-38 to 63Pressure ChamberOuter BodyPiston RodRod ButtonMetering OrificesBladder AccumulatorGas ChamberPositive StopMain BearingOrdering InformationESCS-38-200-F- -X75ESCS SeriesStacker CraneShock AbsorbersBore Diameter (mm)385063Stroke Length (mm) Flange Location Application Number5010015020025030035040050060070080010001200FRSFront FlangeRear FlangeSide Mount23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500SpecialsEnvironmental FinishCustom FlangesFluidf: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Stacker Crane Shock Absorbers ESCS-38.75(19).75(19)4.25(108)B4.25(108)Rear AFlangeB.59(15).75(19)M100x2.59(15).75(19)M100x2A1.25(32)1.38(35)1.25(32)STROKE1.38(35)STROKEBD1.25(32)1.25(32)Dimensions in inches (millimeters)BDAA.59(15)2.00(51).59(15)2.00(51)1.38(35)STROKE1.38(35)6.30(160)4.74(120).71(18)E6.30(160)4.74(120).71(18)4.74(120)6.30(160)Side MountSTROKEModel Stroke A B C D EESCS-38-50ESCS-38-100ESCS-38-150ESCS-38-200ESCS-38-250ESCS-38-300ESCS-38-350ESCS-38-400ESCS-38-500ESCS-38-600ESCS-38-700ESCS-38-8001.97(50)3.94(100)5.91(150)7.87(200)9.84(250)11.81(300)13.78(350)15.75(400)19.69(500)23.62(600)27.56(700)31.50(800)10.63(270)14.57(370)18.50(470)22.44(570)26.38(670)30.91(785)34.84(885)39.37(1,000)47.83(1,215)56.30(1,430)64.76(1,645)73.23(1,860)8.07(205)10.04(255)12.01(305)13.98(355)15.94(405)18.50(470)20.47(520)23.03(585)27.56(700)32.09(815)36.61(930)41.14(1,045)3.31(84)5.28(134)7.24(184)9.21(234)11.18(284)13.15(334)15.12(384)17.09(434)21.02(534)24.96(634)28.90(734)32.83(834)E6.89(175)8.77(225)10.83(275)12.80(325)14.77(375)17.33(440)19.29(490)21.85(555)26.38(670)30.91(785)35.43(900)39.97(1,015)3.15(80)5.21(132)7.08(180)9.05(230)11.02(280)12.99(330)14.96(380)16.93(430)20.56(530)24.80(630)28.74(730)32.67(830)4.74 6.30(120) (160).59(15)2.00(51).59(15)2.00(51).71(18).75(19).71(18)E 3Energy perCyclein lbs (kNm)32,000(3.6)64,000(7.2)96,000(10.8)127,000(14.4)159,000(18.0)191,000(21.6)223,000(25.2)255,000(28.8)319,000(36.0)382,000(43.2)446,000(50.4)510,000(57.6).75(19)M100x2 .75(19)M100x2 B.75(19)B7.48(190)6.30 7.48(160) (190)6.30(160)1.42(36)1.42(36)Front A Flange2.36(60)2.36(60)A4.72(120)WeEffective WeightRangelbs (kg)750-19,600(340-8,900)1,500-39,200(680-17,800)2,250-58,900(1,020-26,700)3,000-78,500(1,360-35,600)3,750-97,900(1,700-44,400)4,500-117,500(2,040-53,300)5,250-137,100(2,380-62,200)4.72(120)6,000-156,700(2,720-711,000)7,500-196,000(3,400-88,900)8,990-235,200(4,080-106,700)10,490-274,300(4,760-124,400)11,990-313,500(5,440-142,200)1.38(35)CC1.38STROKE (35)STROKEShipping Weightlbs (kg)F&R S27.3(12.4)32.0(14.5)35.9(16.3)39.9(18.1)43.8(19.9)48.9(22.2)52.8(23.9)57.9(26.2)66.9(30.3)75.9(34.4)84.9(38.5)93.9(42.6)29.1(13.2)33.8(15.4)37.8(17.1)41.7(18.9)45.6(20.7)50.7(23.0)54.6(24.8)59.7(27.1)68.7(31.2)77.7(35.3)86.7(39.3)95.7(43.4)2.00(51)2.00(51).59(15).59(15)Stacker Crane & Crane BumperTechnical DataMaximum force: 18,000 lbs (80 kN)Impact velocity range: 3-15 ft/sec (0.9 to 4.6 m/s)Minimum return force: 45 lbs. (0.2 kN)Operating temperature: 10° to 150°F (-12°C to 66°C)(Consult factory for optional ranges).Oil type: ATFCustom environmental protection options of paint, plating,rod bellows, etc. are available. Consult factory for yourspecific needs.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comNote: Buttons are standard on all stacker crane shockabsorbers.Note: An integral mechanical stop is built into the frontof all units.All stacker crane shock absorbers have specialorifice designs and must be sized per application.Note: All dimensions and tolerance values listed in thiscatalog are nominal and subject to change withoutprior notice.76

Stacker Crane Shock Absorbers ESCS-50.75(19).75(19)5.12(130)ARear Flange.75(19)A.75(19)5.12(130)BB.69(17.5).69(17.5)M120x2M120x21.38(35)1.38(35)1.75(45)1.75(45)BDSTROKESTROKE1.38(35)1.38 A(35)Dimensions in inches (millimeters)BDA.79(20).79(20)2.75(70)2.75(70)STROKE1.75STROKE (45)1.75(45)EE7.09(180)7.09 5.50(180) (140)5.50(140).71(18).71(18)5.50(140)5.50(140)Side MountModel Stroke A B C D EESCS-50-100ESCS-50-150ESCS-50-200ESCS-50-250ESCS-50-300ESCS-50-350ESCS-50-400ESCS-50-500ESCS-50-600ESCS-50-700ESCS-50-800ESCS-50-10003.94(100)5.91(150)7.87(200)9.84(250)11.81(300)13.78(350)15.75(400)19.69(500)23.62(600)27.56(700)31.50(800)39.37(1,000)15.35(390)19.29(490)23.23(590)27.17(690)31.69(805)35.63(905)40.16(1,020)48.62(1,235)57.09(1,450)65.55(1,665)74.02(1,880)90.94(2,310)10.63(270)12.60(320)14.57(370)16.54(420)19.09(485)21.06(535)23.62(600)28.15(715)32.68(830)37.20(945)41.73(1,060)50.79(1,290)5.47(139)7.44(189)9.41(239)11.38(289)13.35(339)15.31(389)17.28(439)21.22(539)25.16(639)29.09(739)33.03(839)40.91(1,039)9.25(235)11.22(285)13.19(335)15.16(385)17.71(450)19.69(500)22.25(565)26.77(680)31.30(795)35.83(910)40.36(1,025)49.40(1,255)5.41(138)7.38(188)9.35(238)11.32(288)13.29(338)15.25(387)17.22(438)21.16(538)25.10(638)29.03(737)32.97(838)40.85(1,038).79(20).79(20)2.75(70)2.75(70)7.09(180)7.09(180).87(22).87(22)E 3Energy perCyclein lbs (kNm)124,000(14)186,000(21)248,000(28)310,000(35)372,000(42)434,000(49)496,000(56)620,000(70)743,000(84)867,000(98)991,000(112)1,239,000(140).75(19).75(19)M120x2 .75(19)M120x2B.75(19)B8.86(225)7.488.86(190)(225)7.48(190)AFront FlangeCA1.57(40)1.57(40)2.83(72)2.83(72)WeEffective WeightRangelbs (kg)2,950-172,000(1,340-78,000)4,430-258,000(2,010-117,000)5,910-344,000(2,680-156,000)7,390-428,000(3,350-194,000)8,860-514,000(4,020-233,000)10,340-600,000(4,690-272,000)11,820-686,000(5,360-311,000)14,750-858,000(6,690-389,000)17,700-1,030,000(8,030-467,000)20,660-1,199,000(9,370-544,000)23,590-1,371,000(10,700-622,000)29,540-1,715,000(13,400-778,000)5.66(144)5.66(144)1.75(45)C1.75(45) STROKESTROKEShipping Weightlbs (kg)F&R S48.1(21.8)53.7(24.4)59.1(26.8)64.9(29.4)71.6(32.5)77.2(35.0)84.2(38.2)96.8(43.9)109.4(49.6)122.0(55.3)134.6(61.0)159.7(72.4)51.3(23.3)57.0(25.8)62.3(28.3)68.1(30.9)74.9(34.0)80.4(36.5)87.5(39.7)100.1(45.4)112.7(51.1)125.2(56.8)137.8(62.5)163.0(73.9)2.75(70)2.75(70).79(20).79(20)77Technical DataMaximum force: 36,000 lbs (160 kN)Impact velocity range: 2-15 ft/sec (0.6 to 4.6 m/s)Minimum return force: 72 lbs. (0.3 kN)Operating temperature: 10° to 150°F (-12°C to 66°C)(Consult factory for optional ranges).Oil type: ATFCustom environmental protection options of paint, plating,rod bellows, etc. are available. Consult factory for yourspecific needs.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comNote: Buttons are standard on all stacker craneshock absorbers.Note: An integral mechanical stop is built into thefront of all units.All stacker crane shock absorbers have specialorifice designs and must be sized per application.

Stacker Crane Shock Absorbers ESCS-631.00(25)1.00(25)5.50(140)5.50(140)BBRear A Flange1.00(25)STROKEA1.00(25)STROKEM130x2M130x2.88(22.4)1.75(45)1.75(45)2.13(54)2.13(54).88Dimensions D(22.4)in inches (millimeters)BD1.75(45) AA.79(20).79(20) 3.25(83)3.25(83)7.87(200)6.307.87 (160)(200)6.30(160).71(18).71(18)STROKE2.13STROKE(54)Model Stroke A B C D EESCS-63-100ESCS-63-150ESCS-63-200ESCS-63-250ESCS-63-300ESCS-63-350ESCS-63-400ESCS-63-500ESCS-63-600ESCS-63-700ESCS-63-800ESCS-63-1000ESCS-63-12003.94(100)5.91(150)7.87(200)9.84(250)11.81(300)13.78(350)15.75(400)19.69(500)23.62(600)27.56(700)31.50(800)39.37(1,000)47.24(1,200)15.94(405)19.88(505)23.82(605)27.76(705)31.69(805)36.42(925)40.35(1,025)49.02(1,245)56.89(1,445)65.55(1,665)73.43(1,865)89.96(2,285)106.50(2,705)B11.22(285)13.19(335)15.16(385)17.13(435)19.09(485)21.85(555)23.82(605)28.54(725)32.48(825)37.20(945)41.14(1,045)49.80(1,265)58.46(1,485)1.75(45)5.71(145)7.68(195)9.65(245)11.61(295)13.58(345)15.55(395)17.52(445)21.46(545)25.39(645)29.33(745)33.27(845)41.14(1,045)49.02(1,245)9.47(241)11.44(291)13.41(341)15.39(391)2.13(54)EE5.59(142)7.56(192)9.53(242)11.49(292)6.30(160)6.30(160)7.87(200)7.87(200)Side Mount17.35(441)20.11(511)22.01(561)26.80(681)30.74(781)35.46(901)39.40(1,001)48.06(1,221)56.72(1,441)13.46(342)15.43(392)17.40(442)21.34(542)25.30(642)29.21(746)33.15(842)41.02(1,042)48.90(1,242).79(20).79(20)3.25(83)3.25(83)1.06(27)1.06(27)1.00(25)1.00(25)E 3Energy perCyclein lbs (kNm)159,000(18)239,000(27)319,000(36)398,000(45)478,000(54)558,000(63)637,000(72)797,000(90)956,000(108)1,115,000(126)1,275,000(144)1,593,000(180)1,912,000(216)M130x2 1.00(25)BM130x2 1.00(25)B10.00(254)8.2610.00 (210)(254)8.26(210)Front AFlangeCA1.73(44)1.73(44)3.15(80)3.15(80)WeEffective WeightRangelbs (kg)3,750-317,000(1,700-144,000)5,620-476,000(2,550-216,000)7,500-635,000(3,400-288,000)9,370-794,000(4,250-360,000)11,240-952,000(5,100-432,000)13,120-1,111,000(5,950-504,000)15,010-1,270,000(6,810-576,000)18,760-1,587,000(8,510-720,000)22,510-1,905,000(10,210-864,000)6.30(160)6.30(160)26,260-2,222,000(11,910-1,008,000)29,980-2,540,000(13,600-1,152,000)37,480-3,175,000(17,000-1,440,000)44,970-3,810,000(20,400-1,728,000)2.13(54)C2.13(54)STROKESTROKEShipping Weightlbs (kg)F&R S62.8(28.5)69.6(31.6)76.4(34.6)83.2(37.7)90.0(40.8)99.3(45.1)106.1(48.1)122.3(55.5)135.9(61.6)152.0(69.0)165.6(75.1)195.4(88.6)225.1(102.1)71.2(32.3)78.0(35.4)84.7(38.4)91.6(41.5)98.3(44.6)107.7(48.9)114.5(51.9)130.7(59.3)144.2(65.4)160.4(72.8)174.0(78.9)203.7(92.4)233.5(105.9)3.25(83)3.25(83).79(20).79(20)Stacker Crane & Crane BumperTechnical DataMaximum force: 47,200 lbs (210 kN)Impact velocity range: 1.6-15 ft/sec (0.5 to 4.6 m/s)Minimum return force: 106 lbs. (0.5 kN)Operating temperature: 10° to 150°F (-12°C to 66°C)(Consult factory for optional ranges).Oil type: ATFCustom environmental protection options of paint, plating,rod bellows, etc. are available. Consult factory for yourspecific needs.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comNote: Buttons are standard on all stacker crane shockabsorbers.Note: An integral mechanical stop is built into the frontof all units.All stacker crane shock absorbers have specialorifice designs and must be sized per application.78

Industrial Crane Bumper Shocks ECB-63 to 160Enertrols ECB Series Heavy Industrial Shock Absorbers aredesigned for emergency deceleration and improved performance of largeindustrial equipment. During normal operation at low velocity, the shockabsorbers provide minimal pneumatic resistance. In an emergency or highvelocity condition, the shock absorbers respond hydraulically to protectthe installation from damaging reaction forces by providing controlleddeceleration.Enertrols Crane and Heavy Industrial Shock Absorbers are self-containeddevices which utilize multiple orifices to provide controlled linear decelerationwhile minimizing reaction forces. In the ready and normal position, the pistonrod is extended. When the impact load strikes the shock absorber, hydraulicfluid is displaced by a piston through the orifices in the metering tube. As theshock absorber continues through the stroke, the orifices are progressivelyclosed and the velocity is reduced while the kinetic energy is convertedto thermal energy. As a result, the load is brought to rest without the highrecoil forces and low efficiencies associated with helical springs and rubberbumpers. The displaced oil passes into a gas pressurized piston accumulatorlocated within the piston rod. By controlling the flow of the fluid, the rod issmoothly returned to the extended and ready position for the next cycle.Applications include: overhead cranes, conveyors, turntables, docksideequipment, steel/foundries, elevators, lumber mills, offshore rigs, bridgesand more.Industrial Crane Bumper Shocks ECB-63 to 160Hydraulic OilPistonSeparator PistonPiston TubeRod ButtonMetering OrificesPressure ChamberSealsMounting FlangePositive StopRod WiperGas ChamberOrdering InformationECB-63-100-F-B- -X79ECB SeriesIndustrial CraneBumper ShockBore Diameter (mm)63100160Stroke Length (mm) Flange Location Crane Button and ApplicationF Front FlangeSafety CableNumberR Rear Flange10020030040050060080023435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comBStandard with ButtonOptional Larger Button(includes safety cable)SpecialsEnvironmental FinishCustom FlangesFluid

Industrial Crane Bumper Shocks ECB-63Front FlangeRear FlangeFlangeAA6.50(165)B.75(19)STROKE1.26(32).75(19)BM90x2STROKE1.26(32).71(18)3.75(95)3.75(95)M90x23.75(95)3.12(79)C2.38(60.4)3.12(79)3.75(95)2.38(60.4)5.31(135)Dimensions in inches (millimeters)Model Stroke A B CECB-63-100ECB-63-200ECB-63-300ECB-63-400ECB-63-5003.94(100)7.87(200)11.81(300)15.75(400)19.69(500)16.54(420)27.56(700)38.58(980)49.61(1,260)60.63(1,540)11.34(288)18.43(468)25.51(648)32.60(828)39.69(1,008)7.56(192)11.50(292)15.43(392)19.37(492)23.31(592)Rod Return Forcelbs (kN)Fully Out Fully In344(1.5)344(1.5)344(1.5)344(1.5)344(1.5)3,669(16.3)4,815(21.4)5,393(24.0)5,720(25.4)5,949(26.5)Technical DataE 3Energy perCyclein lbs (kNm)141,600(16)283,200(32)424,800(48)566,400(64)708,000(80)Maximum force: 42,000 lbs. (187 kN)Impact velocity range: 1.6-15 ft/sec (0.5 to 4.6 m/s)Minimum return force: 106 lbs. (0.5kN)Operating temperature: 10° to 150°F (-12°C to 66°C)(Consult factory for optional ranges).Oil type: ATFWeEffective WeightRangelbs. (kg)3,330-282,000(1,510-128,000)6,660-564,000(3,020-256,000)10,010-847,000(4,540-384,000)13,340-1,129,000(6,050-512,000)16,670-1,411,000(7,560-640,000)Note: An integral mechanical stop is built into the front of all units.Shipping Weightlbs (kg)28.0(12.7)Note: Buttons are standard on all industrial crane bumper shock absorbers. Safety cable is optional.Custom environmental protection options of paint, plating, rod bellows, etc. are available.Consult factory for your specific needs.36.8(16.7)45.8(20.8)54.6(24.8)63.5(28.8)All crane bumper shock absorbers have special orifice designs and must be sized per application.Enertrols crane bumper shock absorbers are designed to AISE standards.Stacker Crane & Crane BumperOptional Larger Button(Optional larger button includes safety cable)DiameterZinch(mm)ECB-63EEB-635.00(127)ECB-100EEB-1007.00(178)ECB-1609.00(229)Z23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com80

Industrial Crane Bumper Shocks ECB-100Front FlangeRear FlangeFlangeAA10.04(255)B1.00(25)STROKE1.58(40)1.00(25)BM130x2STROKE1.58(40).90(23)5.50(140)5.50(140)M130x25.50(140)4.75(121)C3.88(98.4)4.75(121)5.50(140)3.88(98.4)8.27(210)Dimensions in inches (millimeters)Model Stroke A B CECB-100-200ECB-100-300ECB-100-400ECB-100-500ECB-100-6007.87(200)11.81(300)15.75(400)19.69(500)23.62(600)28.94(735)39.57(1,005)50.20(1,275)60.83(1,545)71.46(1,815)19.49(495)26.18(665)32.87(835)39.57(1,005)46.26(1,175)12.60(320)16.54(420)20.47(520)24.41(620)28.35(720)Rod Return Forcelbs (kN)Fully Out Fully In880(3.9)880(3.9)880(3.9)880(3.9)880(3.9)8,850(39.4)11,196(49.8)12,912(57.4)14,216(63.2)15,237(67.8)E 3Energy perCyclein lbs (kNm)708,000(80)1,062,000(120)1,416,000(160)1,770,000(200)2,124,000(240)WeEffective WeightRangelbs (kg)16,670-1,411,000(7,560-640,000)25,000-2,116,000(11,340-960,000)33,330-2,822,000(15,120-1,280,000)41,670-3,527,000(18,900-1,600,000)50,000-4,233,000(22,680-1,920,000)Shipping Weightlbs (kg)93.7(42.5)112.1(50.8)130.4(59.1)148.7(67.5)167.0(75.8)Technical DataMaximum force: 105,000 lbs. (467 kN)Impact velocity range: 1.6-15 ft/sec (0.5 to 4.6 m/s)Minimum return force: 106 lbs. (0.5kN)Operating temperature: 10° to 150°F (-12°C to 66°C)(Consult factory for optional ranges).Oil type: ATFNote: An integral mechanical stop is built into the front of all units.Note: Buttons are standard on all industrial crane bumper shock absorbers.Safety cable is optional.Custom environmental protection options of paint, plating, rod bellows, etc.are available. Consult factory for your specific needs.Optional Larger Button(Optional larger button includes safety cable)DiameterZinch(mm)ECB-63EEB-635.00(127)ECB-100EEB-1007.00(178)ECB-1609.00(229)Z81All crane bumper shock absorbers have special orifice designs and must be sized per application.Enertrols crane bumper shock absorbers are designed to AISE standards.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Industrial Crane Bumper Shocks ECB-160, EEB-160Front FlangeRear FlangeFlangeAA13.75(349)B1.50(38)STROKE2.36(60)1.50(38)BM210x2STROKE2.36(60)1.06(27)9.00(229)9.00(229)M210x29.00(229)7.00(178)6.00(152.4)C7.00(178)9.00(229)6.00(152.4)11.62(295)Dimensions in inches (millimeters)Model Stroke A B CECB-160-400ECB-160-600ECB-160-80015.75(400)23.62(600)31.50(800)55.12(1,400)78.74(2,000)102.36(2,600)Technical Data37.01(940)52.76(1,340)68.50(1,740)23.62(600)31.50(800)39.37(1,000)Rod Return Forcelbs (kN)Fully Out Fully In2,148(9.6)2,148(9.6)2,148(9.6)14,124(62.8)14,135(62.9)14,146(62.9)Maximum force: 157,000 lbs. (700 kN)Impact velocity range: 1.6-15 ft/sec (0.5 to 4.6 m/s)Minimum return force: 106 lbs. (0.5kN)Operating temperature: 10° to 150°F (-12°C to 66°C)(Consult factory for optional ranges).Oil type: ATFNote: An integral mechanical stop is built into the front of all units.E 3Energy perCyclein lbs (kNm)2,124,000(240)3,186,000(360)4,248,000(480)Note: Buttons are standard on all industrial crane bumper shockabsorbers. Safety cable is optional.Custom environmental protection options of paint, plating, rodbellows, etc. are available. Consult factory for your specific needs.WeEffective WeightRangelbs (kg)50,000-4,233,000(22,680-1,920,000)75,000-6,349,000(34,020-2,880,000)100,000-8,466,000(45,360-3,840,000)Shipping Weightlbs (kg)340.9(154.6)414.4(188.0)487.9(221.3)EEB Emergency Buffer ModelsThese low return force units are ideal for applicationswhere it is preferred to have equipment not accelerate in theopposite direction after completing its linear deceleration.Consult Enertrols or your distributor for additionalinformation.ModelEEB-160-400EEB-160-600EEB-160-800Rod Return Forcelbs (kN)Fully Out Fully In421(1.87)474(2.1)535(2.4)4,071(18.1)4,225(18.8)4,380(19.5)Stacker Crane & Crane BumperOptional Larger Button(Optional larger button includes safety cable)DiameterZinch(mm)ECB-63EEB-635.00(127)ECB-100EEB-1007.00(178)ECB-1609.00(229)ZAll crane bumper shock absorbers have special orifice designs and must be sized per application.Enertrols crane bumper shock absorbers are designed to AISE standards.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com82

Hydraulic DampersEHB Hydraulic Dampers from Enertrols are maintenance free, self-containedand sealed units. They are available with body diameters from 15 mm to 40 mm andwith stroke lengths of up to 800 mm (40 mm model).Enertrols hydraulic dampers are durable and feature single or double acting-designs.The travel speed can be easily adjusted and remains constant throughout the stroke.The single acting version is controllable in one direction only, with free flow in theopposite direction.Adjustment is easily achieved by pulling out fully and turning the rod until the desireddamping speed is attained. A variety of end fittings are available for ease of operationand installation.These dependable units offer a minimum of 250,000 cycles and are available forQUICK DELIVERY.Enertrols EHB Hydraulic Dampers are the ideal fit for applications in industries suchas: defense, medical, packaging, bottling, printing, fitness equipment, transportation,RV, lawn equipment, furniture, amusement and more.Specific selected applications include: machine guards, drilling and tappingequipment, pick and place operations, swinging loads, tooling fixtures, fire safetydoors as well as lids and slides.8323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

Dimensions in inches and (mm)ABCD0.35(9)0.35(9)0.39(10)E0.24(6.2)0.27(7)Hydraulic Damper EHB-150.12 thickEyelet(3 thick) 0.33(8.5)R0.20(R5)0.59M5 x 0.80.51(13)18˚0.20(5)0.23(6)0.43(11)18˚0.39(10)0.39(10)0.20(5)0.31(8)M50.20(5)0.23(6)0.51(13)Stroke0.24(6)(15)L ± 0.08 (2 mm) extended+ max 0.24 (6 mm) at maximum adjustmentModel Stroke L extendedMax CompressionForce (N)EHB-15-25 .98 (25) 3.54 (90) 800EHB-15-50 1.97 (50) 5.51 (140) 800EHB-15-75 2.95 (75) 7.48 (190) 800EHB-15-100 3.94 (109) 9.45 (240) 350EHB-15-150 5.91 (150) 13.39 (340) 350Ordering ExampleHydraulic damperBody diameter (mm)Stroke length (mm)Piston rod end fittingBody end fittingDampingDamping CodeM = Damping, tension onlyN = Damping, compression onlyP = Damping, both directionsX = Special modelThe end fittings are combinable.EHB -15 -150 -AA - PIf considering utilization of hydraulic dampers in parallel, please contact Enertrols.Technical DataSelf-contained and maintenance free.Mounting position: can be mountedin any positionAdjustment: pull the piston rod outto its fully extended position. Whilepulling on the rod, turn it clockwiseor counter-clockwise until the desireddamping is achieved. The adjustmentis multi-turn and correct dampingmay require several trial and erroradjustments.Attention: dampers have free travelaccounting for approximately 20% ofstrokeMechanical stop: required 1 to 1.5mm before end of strokeTemperature range: -22˚ to +176˚ F(-30˚ to +80˚C), with special seals upto 248˚ F (120˚ C)Fluid: petroleum oilMinimum force: 4 lbs (20 N)Maximum force: 180 lbs (800 N)Material: chrome steel piston rod,body: black anodized aluminumEnd fittings: zinc plated steel oraluminumOptions: units with other dampingcharacteristics, other stroke lengthsand alternative end fittingsMounting brackets: A & E endfittings adapt to mounting bracketGSB-01.C end fitting, minus threaded studadapts to GSB-02.See page 88 for mounting bracketinformation0.63(16)0.85(21.5)Stud thread0.20(5)Angle ball joint0.87(22)1.12(28.5)max. permitted force112 lbs (500 N)Clevis fork0.79(20)1.02(26)Swivel Eye1.18(30)1.57(40)ABCDEHydraulic Dampers23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com84

Hydraulic Damper EHB-22Dimensions in inches and (mm)R0.27(R7)0.39 thick(10 thick)0.55(14)EyeletAA0.87(22)B0.32(8.1)0.55(14)Stroke0.31(8)L ± 0.08 (2 mm) extended+ max 0.24 (6 mm) at maximum adjustmentModel Stroke L extendedMax CompressionForce (N)0.79(20)1.02(26)Stud threadBM8 x 1.25EHB-22-50 1.97 (50) 5.90 (150) 1,80085C0.51(13)0.65(16.5)D0.63(16)E0.31(8)0.79(20)18˚0.31(8)18˚0.47(12)0.63(16)0.63(16)0.35(9)0.51(13)M80.31(8)0.31(8)EHB-22-100 3.94 (100) 9.84 (250) 1,800EHB-22-150 5.91 (150) 13.78 (350) 1,800EHB-22-200 7.87 (200) 17.72 (450) 1,000EHB-22-250 9.84 (250) 21.65 (550) 1,000EHB-22-300 11.81 (300) 25.58 (650) *EHB-22-350 13.78 (350) 29.52 (750) *EHB-22-400 15.75 (400) 33.46 (850) **Consult FactoryOrdering ExampleHydraulic damperBody diameter (mm)Stroke length (mm)Piston rod end fittingBody end fittingDampingDamping CodeM = Damping, tension onlyN = Damping, compression onlyP = Damping, both directionsX = Special modelThe end fittings are combinable.Technical DataEHB -22 -150 -AA -PIf considering utilization of hydraulic dampers in parallel, please contact Enertrols.Self-contained and maintenance free.Mounting position: can be mounted in anypositionAdjustment: pull the piston rod out to itsfully extended position. While pulling on therod, turn it clockwise or counter-clockwiseuntil the desired damping is achieved.The adjustment is multi-turn and correctdamping may require several trial and erroradjustments.Attention: dampers have free travelaccounting for approximately 20% ofstrokeMechanical stop: required 1 to 1.5 mmbefore end of strokeTemperature range: -22˚ to +176˚F(-30˚ to +80˚C), with special seals up to248˚F (120˚C)Fluid: petroleum oilMinimum force: 7 lbs (30 N)Maximum force: 405 lbs (1,800 N)Material: chrome steel piston rod,body: black anodized aluminumEnd fittings: zinc plated steel or aluminumOptions: units with other dampingcharacteristics, other stroke lengths,alternative end fittings and protective rodsleevesMounting brackets: A end fitting adapts tomounting brackets GSB-03, GSB-04 andGSB-05. C end fitting, minus threaded studadapts to GSB-06.See page 88 for mounting bracketinformation23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com0.35(9)Angle ball joint1.18(30)1.57(40)max. permitted force270 lbs (1200 N)Clevis fork1.26(32)1.65(42)Swivel eye1.42(36)1.89(48)CDE

AR0.27(R7)BC0.32(8.1)0.55(14)M8 x 1.250.79(20)0.39 thick(10 thick)0.35(9)0.55(14)Stroke0.39(10)L ± 0.08 (2 mm) extended+ max 0.24 (6 mm) at maximum adjustmentModel Stroke L extendedHydraulic Damper EHB-281.10(28)Max CompressionForce (N)EHB-28-50 1.96 (50) 6.30 (160) 3,000EHB-28-100 3.94 (100) 10.24 (260) 3,000EHB-28-150 5.91 (150) 14.17 (360) 3,000EHB-28-200 7.87 (200) 18.11 (460) 3,000Dimensions in inches and (mm)Eyelet0.79(20)1.02(26)Stud thread0.35(9)Angle ball jointABC0.51(13)0.65(16.5)D0.63(16)E18˚0.31(8)18˚0.63(16)0.51(13)M80.31(8)0.31(8)EHB-28-250 9.84 (250) 22.05 (560) 3,000EHB-28-300 11.81 (300) 25.98 (660) 2,500EHB-28-350 13.78 (350) 29.92 (760) 2,000EHB-28-400 15.75 (400) 33.86 (860) 1,500EHB-28-500 19.69 (500) 41.73 (1060) 1,000Ordering ExampleHydraulic damperBody diameter (mm)Stroke length (mm)Piston rod end fittingBody end fittingDampingDamping CodeM = Damping, tension onlyN = Damping, compression onlyP = Damping, both directionsX = Special modelThe end fittings are combinable.EHB -28 -150 -AA -P1.18(30)1.57(40)max. permitted force270 lbs (1200 N)Clevis fork1.26(32)1.65(42)Swivel eye1.42(36)DEHydraulic Dampers0.47(12)If considering utilization of hydraulic dampers in parallel, please contact Enertrols.Technical Data0.31(8)0.63(16)Self-contained and maintenance free.Mounting position: can be mounted in anypositionAdjustment: pull the piston rod out to itsfully extended position. While pulling on therod, turn it clockwise or counter-clockwiseuntil the desired damping is achieved.The adjustment is multi-turn and correctdamping may require several trial and erroradjustments.Attention: dampers have free travelaccounting for approximately 20% of strokeMechanical stop: required 1 to 1.5 mmbefore end of strokeTemperature range: -22˚ to +176˚F (-30˚to +80˚C), with special seals up to 248˚F(120˚C)Fluid: petroleum oilMinimum force: 7 lbs (30 N)Maximum force: 674 lbs (3,000 N)Material: chrome steel piston rod,body: black anodized aluminumEnd fittings: zinc plated steel or aluminumOptions: units with other dampingcharacteristics, other stroke lengths,alternative end fittings and protective rodsleevesMounting brackets: A end fitting adapts tomounting brackets GSB-03, GSB-04 andGSB-05. C end fitting, minus threaded studadapts to GSB-06.See page 88 for mounting bracketinformation1.89(48)23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com86

Hydraulic Damper EHB-40Dimensions in inches and (mm)R0.49(R12.5)A0.55(14.1)0.82(21)B0.55 thick(14 thick)M14x1.5Stroke0.98(25)0.55(14)1.57(40)L ± 0.08 (2 mm) extended+ max 0.24 (6 mm) at maximum adjustmentModel Stroke L extendedMax CompressionForce (N)EHB-40-100 3.94 (100) 10.83 (275) 10,000Eyelet1.57(40)Stud thread2.05(52)ABCDE0.79(20)1.10(28)1.06(27)1.18(30)18˚0.55(14)18˚1.06(27)0.59(15)0.86(22)M140.55(14)0.55(14)EHB-40-150 5.91 (150) 14.76 (375) 10,000EHB-40-200 7.87 (200) 18.70 (475) 10,000EHB-40-300 11.81 (300) 26.57 (675) 10,000EHB-40-400 15.75 (400) 34.45 (875) 8,000EHB-40-500 19.69 (500) 42.32 (1075) 6,000EHB-40-600 23.62 (600) 50.20 (1275) 4,000EHB-40-700 27.56 (700) 58.07 (1475) 3,000EHB-40-800 31.50 (800) 65.94 (1675) 3,000Ordering ExampleEHB -40 -300 -AA -PHydraulic damperBody diameter (mm)Stroke length (mm)Piston rod end fittingBody end fittingDampingDamping CodeM = Damping, tension onlyN = Damping, compression onlyP = Damping, both directionsX = Special modelThe end fittings are combinable.0.59(15)Angle ball joint1.77(45)2.36(60)max. permitted force674 lbs (3000 N)Clevis fork2.20(56)2.83(72)Swivel eye2.24(57)CDEIf considering utilization of hydraulic dampers in parallel, please contact Enertrols.0.79(20)Technical DataSelf-contained and maintenance free.Fluid: petroleum oil870.75(19)1.02(26)Mounting position: can be mounted inany positionAdjustment: pull the piston rod out toits fully extended position. While pullingon the rod, turn it clockwise or counterclockwiseuntil the desired dampingis achieved. The adjustment is multiturnand correct damping may requireseveral trial and error adjustments.Attention: dampers have free travelaccounting for approximately 20% ofstrokeMechanical stop: required 1 to 1.5 mmbefore end of strokeTemperature range: -22˚ to +176˚F(-30˚ to +80˚C), with special seals up to248˚F (120˚C)Minimum force: 7 lbs (30 N)Maximum force: 2,248 lbs (10,000 N)Material: chrome steel piston rod, body:black anodized aluminumEnd fittings: zinc plated steel oraluminumOptions: units with other dampingcharacteristics, other stroke lengths,alternative end fittings and protectiverod sleevesMounting bracket: A and E end fittingsadapt to mounting bracket ME14.See page 88 for mounting bracketinformation23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com2.95(75)

Mounting Brackets for Hydraulic DampersDimensions in inches and (mm)R 0.39R (10)GSB-01max. force 112 lbs (500 N)0.17(4.3)0.23(6)R 0.39R (10)Material: zinc plated steelGSB-02max. force 112 lbs (500 N)0.17(4.3)Ball0.31(8)1.18(30)0.12 thick(3 thick)2.17(55)Snap ring includedR 0.28R (7)GSB-030.28(7)0.35(9)1.18(30)0.12 thick(3 thick)2.17(55)R 0.28R (7)GSB-040.31(8) 0.63(16)1.18(30)R 0.39R (10)2.17(55)Snap ring included0.26(6.5)max. force 270 lbs (1200 N)0.12 thick(3 thick)0.17(4.3)R 0.28R (7)GSB-050.39(10)0.31(8)0.43(11)max. force 405 lbs (1800 N)1.26(32)2.95(75)3.74(95)Bolt, nut, spacer included0.51(13)0.31(8)0.71(18)0.79(20)1.61(41)max. force 270 lbs (1200 N)0.20 1.77(5) (45)Snap ring included1.18(30)2.13(54)GSB-060.08(2)0.59(15)0.79(20)max. force 270 lbs (1200 N)R 0.39R (10)0.12 thick(3 thick)2.17(55)0.21(5.5)R 0.28R (7)0.31(8)0.31(8)0.12(3)0.43(11)0.51(13)Ball0.69(17.5)Hydraulic DampersME14max. force 2,248 lbs (10,000 N)1.02(26)0.47(12)0.55(14)0.79(20)1.10(28)0.79(20)0.39(10)1.81(46)2.36(60)0.39(10)1.57(40)M8See individual model pages for specific information on the correct end fittings for each mounting bracket.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com88

EDVC Velocity & Feed ControllersHydraulic Speed/Feed Controllers from Enertrols are selfcontainedsealed units designed for precise control of speedin both directions of travel. The travel speed can be adjustedindependently in each direction of travel.These dependable, Enertrols dual velocity controls (EDVC’s)are designed to solve automated control and velocitydamping problems. EDVC models regulate the speed ofmoving machinery parts and equipment. They are ideal forapplications requiring self-contained units that are simple toinstall and operate.Features include: adjustable or fixed orifices, single or dualcontrols and heavy-duty construction.Applications include: pick and place automation equipment,drill and tapping equipment, machine slides and guards, lids,swinging loads and tooling fixtures.Technical DataMaximum operating temperature: 150°F (66°C).Mechanical stop: Provide mechanical stop .04 to .06 inch(1 to 1.5 mm) before end of each stroke direction.Operating fluid: Automatic Transmission Fluid (ATF)at 104°F (40°C).Material: Black anodized, aluminum body. Hard chromeplated, steel piston rod. Zinc plated, steel end fittings.To special order: Special oils and external finishes.Uni-directional damping (free flow in reverse direction).Adjustment Knobfor Compression SpeedOuter BodyAdjustment Knobfor Extension SpeedPiston RodPressure ChamberPistonAccumulatorRod BearingRod SealOrdering InformationEDVC2 - CCOEDVC SeriesEnertrols DualVelocity ControlStroke Length2 (2" or 50 mm)4 (4" or 100 mm)6 (6" or 150 mm)Mounting Clevis– StandardM Metric–-CCO-CTOVelocity ControlsControlled, both directionsControlled, compression onlyControlled, tension only8923435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

EDVC Velocity & Feed ControllersC51.25(31.8)0.38(9.7)1.19(30.2)1.19(30.2)C10C61.03(26.2)0.31(7.9)0.50(12.7)0.50(12.7)C30.56(14.2)C9Shown in extended positionDimensions in inches (millimeters)Model Stroke C3 C5 C6 C9 C10EDVC-2 2.00 0.25 9.81 0.25 0.25 2.93EDVC-2M (50.0) (6.0) (250.0) (6.4) (6.0) (75.2)EDVC-4 4.00 0.25 13.81 0.25 0.25 4.93EDVC-4M (100.0) (6.0) (350.0) (6.4) (6.0) (124.4)EDVC-6 6.00 0.25 17.81 0.25 0.25 6.93EDVC-6M (150.0) (6.0) (450.0) (6.4) (6.0) (173.6)EDVC SpecificationsModelEDVC-2EDVC-2MEDVC-4EDVC-4MEDVC-6EDVC-6MMaximumPropellingForce450 lbs2,000 N450 lbs2,000 N450 lbs2,000 NSpeed ControlsTensionMinimum Force toOperate ThroughFull Stroke9.5 lbs(42 N)(ExternalMechanicalStops Required)MaximumPropellingForce450 lbs2,000 N375 lbs1,670 N300 lbs1,335 NCompressionMinimum Force toOperate ThroughFull Stroke9.5 lbs(42 N)(ExternalMechanicalStops Required)ShippingWeightlbs (kg)0.75 lbs0.34 kgs0.90 lbs0.41 kgs1.06 lbs0.48 kgsEDVC EVC Velocity & Feed Controllers3000Compression Speed Control Chart3000Tension Speed Control ChartPropelling Force N250020001500100050000 100 200 300 400Speed mm/secEDVC-2EDVC-4EDVC-6MaximumForcePropelling Force N25002000150010005001/8open1/2open3/4openopen00 100 200 300 400Speed mm/sec23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com90

EVC Velocity & Feed Controllers with Fine AdjustmentEnertrols EVC Precision Feed Controls are sealed hydraulicunits fitted with a high precision metering element. When thepiston rod is depressed the hydraulic oil is forced through theadjustable precision metering orifice. This provides a constantand precise feed control throughout the stroke length. Thefeed rate can be adjusted over a wide range by turning theexternal adjuster knob at the rear end of the unit. The optionalthreaded outer body helps to simplify installation and theadjustment of feed control travel limits.Enertrols Precision Feed Controls provide exact speed controlfor machine motion. They are self-contained, maintenancefree, leakproof, temperature stable and stick-slip free. Therolling diaphragm seal, on models 2515 to 2555, providesa hermetically sealed unit and also provides an integralaccumulator for the oil displaced during operation. The highprecision, adjustable metering system can provide accuratefeed rates from as little as 0.47 in/min(12 mm/min) with lowpropelling forces.Applications include: saws, cutters, drill feeds, grindingand boring machines in the plastics, metal, wood and glassindustries.Technical DataFeed rate range: min. 0.51 in/min with 90 lbs. (0.013 m/minwith 400 N) propelling force. Maximum 1500 in/min with 787lbs. (38 m/min with 3500 N) propelling force.Do not rotate piston rod. If excessive rotation force isapplied, rolling seal may rupture (only applies to EVC 2515 toEVC 2555).Outer body: Smooth body standard 0.94 inch (23.8 mm) dia.,threaded body optional.When mounting take care not to damage the adjuster knob.Temperature range: 32° to 140°F (0° to 60°C).Material: Body heavy-duty steel tube with blackoxide. Piston rod with hard chrome plating.Adjustment: Adjust EVC unit by turning adjustmentknob at rear. Zero is full open (fast) and 20 is fullyclosed (slow).Note: If the EVC feed control will be in contactwith petroleum based oils or cutting fluids, specifyoptional neoprene rolling seal or install Air BleedCollar model ESP 25 (only applies to EVC 2515 toEVC 2555).EVC Precision Hydraulic Feed Controller, Models 2515-2555Inner TubeO-RingDifferentialAccumulatorWiperPiston RodEnd CapBearingSpacerBladder GuideSpring91AdjusterAdjustment FilterPiston HeadRetaining Ring23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com

EVC Velocity & Feed Controllers with Fine Adjustment.52(13.2)Model EVC 25..Optional ThreadedOuter BodyM25x1,5Optional (Part No. 250-0040).31(8)Air Bleed CollorModel ESP-251.18(30)1.25(31.7)Clamp Mountfor Smooth Body.63.06(16.0)(1.52).94(23.8)Speed - Inches/minute.49(12.4)StandardModelEVC 2515-FEVC 2530-FEVC 2555-FEVC 2575-FEVC 25100-FEVC 25125-FMaximum propelling force = 750 lbs.2500150010005002501501005025151052.51.51.0.25100ThreadedModelEVC 2515-FTEVC 2530-FTEVC 2555-FTEVC 2575-FTEVC 25100-FTEVC 25125-FT200RecommendedOperatingRange300400Pounds500A600800750700BStopSTROKEStroke A B0.59 (15)1.18 (30)2.16 (55)2.95 (75)3.94 (100)4.92 (125)5.04 (128)6.34 (161)8.23 (209)11.14 (283)12.13 (308)13.13 (333.5)ModelEVC 2515-FEVC 2530-FEVC 2555-FEVC 2575-FEVC 25100-FEVC 25125-F3.15 (80)4.33 (110)5.19 (130)5.90 (150)5.90 (150)5.90 (150)1.25(31.7).25(6.4).63(16)Smooth body - standard Threaded body - optional Part No. 10783-000Dimensions in inches (millimeters)F = fine adjuster/smooth bodyEVC SpecificationsStandardModelEVC 2515-FEVC 2530-FEVC 2555-FEVC 2575-FEVC 25100-FEVC 25125-FThreadedModelEVC 2515-FTEVC 2530-FTEVC 2555-FTEVC 2575-FTEVC 25100-FTEVC 25125-FTSpeed ControlsFT = fine adjuster/threaded bodyPropelling Force Nlbs. (N)min max min max6.74 - 7876.74 - 7877.87 - 78711.24 - 78713.49 - 78715.74 - 787(30 - 3,500)(30 - 3,500)(35 - 3,500)(50 - 3,500)(60 - 3,500)(70 - 3,500)Return Force Nlbs. (N)min max min max1.12 - 2.251.12 - 3.371.12 - 4.507.39 - 11.566.00 - 11.565.23 - 11.23.63(16.0)DE1.26(32).24 (6)D E ClampPart No.2.00(50.8)Weightlbs. kg.0.88 (0.4)1.10 (0.5)1.32 (0.6)1.76 (0.8)1.98 (0.9)2.20 (1.0)(5 - 10)(5 - 15)(5 - 20)(33 - 51)(27 - 51)(23 - 50)Dimensional Chart forSmooth Body ClampRest Timeseconds0.20.41.21.72.32.81.00(25.4)Mounting Examples250-0465250-0466.71(18.0)1.44(36.5)2.25(57.1)M61.34(34)1.81(46)1.12(28.4).34(8.6) Dia.Thru 2HolesSee chart below for D & EdimensionsClamp Mountfor Optional Threaded BodyPart No. 10780-000(all EVC FT Models)Thickness: .98 (25 mm)(Mounting bolts not included)EVC Velocity & Feed ControllersMounting with Clamp Mount Installed with Air Bleed Collar SP 2523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com92

Feed Controller Installation ExamplesDrilling Sheet MetalCutting Holes in MDF Furniture PanelsA high force is necessary at the start of drilling whenthe drill first contacts the sheet.After the initial cut this high force causes the drill tobreak through. This results in jagged edges rather thana smooth clean hole and also causes tool breakage.By installing an Enertrols EVC Feed Control it is possible toprecisely control the rate of drill advance. As a resultthe drilled holes are clean and consistent and drillbreakage is considerably reduced.Originally a pneumatic tandem cylinder was used to provide theinitial fast advance. This was then slowed to cutting speed bya complicated regulating device. Despite this the control andadjustability was unsatisfactory.After installing the Enertrols EVC Feed Control the feed ratecould be adjusted precisely. The expensive and specialtandem cylinder could be replaced by a standard one and thecomplicated regulating device was no longer required.Cutting and Chamfering of Plastic TubesSawing Aluminum and Plastic Profiles93Precisely adjustable cutting and feed speeds are requireddepending on the particular material being processed.A standard Enertrols EVC Feed Control with its fineadjustment enables the cutter to be controlled exactly fordifferent materials.23435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comVarying material types, as well as hardness and wear onthe saw blade causes the cutting pressure to vary greatly.However the saw advance speed should remain constant aschanges cause breakage of the material being cut or of thesaw blade.An Enertrols EVC Feed Control fitted directly to the cuttinghead provides a simple and low cost solution. The cuttingspeed remains constant and can be easily preset.

Stocking DistributorsUSA, Canada and MexicoUnited StatesLocation City Distributor TelephoneAlabama Birmingham Flow Dynamics & Automation Inc. (205) 581-1200Arizona Phoenix Hei-Tek Automation (602) 269-7931Tuscon Flordraulic Group (520) 790-4000Arkansas N. Little Rock Arkansas Industrial Machine (501) 758-2745California Anaheim Provoast Automation (714) 996-9417Hayward Air Concepts & Controls (510) 471-4470Poway Provoast Automation (858) 748-2237Colorado Thornton Sunsource Inc. (303) 650-1500Connecticut Worcester, MA Kinepower Corporation (508) 754-6901Wakefield, MA Minuteman Controls (781) 245-9550Delaware Broomall, PA Rankin Automation (610) 544-6800Florida Birmingham Flow Dynamics & Automation Inc. (205) 581-1200Oldsmar Braas Company (813) 855-4425Georgia Conyers Georgia Automation (770) 388-7300Dickson, TN Modern Automation (615) 446-1990Hawaii Farmington Hills, MI Enertrols (734) 595-4500Idaho Salt Lake City, UT Disco Associates (801) 268-3500Thornton, CO Sunsource Inc. (303) 650-1500Illinois Chicago Flodraulic Group (800) 545-5414Hanover Park Flodyne, Inc. (630) 563-3600St. Louis, MO John Henry Foster Co. (314) 427-0600Indiana Chicago, IL Flodraulic Group (800) 545-5414Dayton, OH Gem Air Controls (937) 890-5922Fort Wayne Indiana Fluid Power (260) 489-4575Noblesville Sidener Engineering (317) 773-8119Iowa Cedar Rapids Iowa Fluid Power (319) 395-7000Urbandale The Hartfiel Company (515) 309-0670Kansas Lenexa The Hartfiel Company (913) 894-6545Olathe Innovative Fluid Power (913) 768-7008Kentucky West Chester, OH Henry M. Wood (513) 755-4060Louisiana Shreveport Hydragear Inc. (318) 221-2083Jefferson Huber Inc. (504) 733-0900Maine Worcester, MA Kinepower (508) 754-6901Wakefield, MA Minuteman Controls (781) 245-9550Maryland Broomall, PA Rankin Automation (610) 544-6800Massachusetts Worcester Kinepower (508) 754-6901Wakefield Minuteman Controls (781) 245-9550Michigan Grand Rapids Bond Fluidaire (616) 942-1060Farmington Hills Enertrols (734) 595-4500Flint R.G. Kenrick Co. (810) 733-7440Minnesota Eden Prairie The Hartfiel Company (952) 974-2500Minneapolis Innovative Fluid Power (763) 252-1181Savage Universal Power Conv. (952) 736-1544Mississippi Birmingham, AL Flow Dynamics & Automation Inc. (205) 581-1200N. Little Rock, AR Arkansas Industrial Machine (501) 758-2745Missouri St. Louis John Henry Foster Co. (314) 427-0600Lenexa, KS The Hartfiel Company (913) 894-6545Montana Thornton, CO Sunsource Inc. (303) 650-1500Nebraska Thornton, CO Sunsource Inc. (303) 650-1500Urbandale, IA The Hartfiel Company (515) 309-0670Pacific Rim and WorldwideUnited StatesLocation City Distributor TelephoneNevada Anaheim Provoast Automation (714) 996-9417Thornton, CO Sunsource Inc. (303) 650-1500Poway, CA Provoast Automation (858) 748-2237New Hampshire Worcester, MA Kinepower (508) 754-6901Wakefield, MA Minuteman Controls (781) 245-9550New Jersey Broomall, PA Rankin Corporation (610) 544-6800Warrendale, PA Intek Systems, Inc. (724) 776-5669New Mexico Phoenix, AZ Hei-Tek Automation (602) 269-7931Thornton, CO Sunsource (303) 650-1500New York Ontario Component Supply (585) 265-4330Syracuse Trol-Mation (315) 437-4100North Carolina Mauldin, SC Barker Air & Hydraulics (864) 288-3537North Dakota Eden Prairie, MN The Hartfiel Company (952) 974-2500Ohio Toledo Enertrols (734) 595-4500West Chester Henry M. Wood (513) 755-4060Bath/Cleveland Mann Fluid Power (330) 659-6671Oklahoma Lenexa, KS The Hartfiel Company (913) 894-6545Plano, TX Hartfiel South Inc. (972) 633-0000Oregon Portland Northwest Pneumatics (503) 620-5670Pennsylvania Saxonburg James J. Port Company (724) 352-0300Warrendale, PA Intek Systems, Inc. (724) 776-5669Broomall Rankin Corporation (610) 544-6800Rhode Island Worcester, MA KinePower Corporation (508) 754-6901Wakefield, MA Minuteman Controls (781) 245-9550South Carolina Mauldin Barker Air & Hydraulics (864) 288-3537South Dakota Eden Prairie The Hartfiel Company (952) 974-2500Tennessee Memphis Arkansas Industrial Machine (901) 363-2200Knoxville Machine Automation (865) 588-7473Dickson Modern Automation (615) 446-1990Texas Plano Hartfiel South Inc. (972) 633-0000Utah Thornton, CO Sunsource Inc. (303) 650-1500Salt Lake City Disco Associates (801) 268-3500Vermont Worcester, MA Kinepower (508) 754-6901Wakefield, MA Minuteman Controls (781) 245-9550Virginia Knoxville, TN Machine Automation (865) 588-7473Broomall, PA Rankin Corporation (610) 544-6800Roanoke Maxim Systems, Inc. (540) 265-9050Washington Seatac B-W Controls (206) 241-1901West Virginia Broomal, PA Rankin Corporation (610) 544-6800Wisconsin Menomonee Falls Techmaster, Inc. (262) 255-2022Savage, MN Universal Power Conversion (952) 736-1544Wyoming Thornton, CO Sunsource Inc. (303) 650-1500Salt Lake City, UT Pro Automation (801) 485-5500CanadaOntario London ASCO Numatics Ltd. (519) 452-1777New Brunswick Saint John Integrated Pneumatics Ltd. (506) 658-8004(Nova Scotia only)Mexico Monterrey Cilindros Y Valvulas (52) 81-8123-3604General InformationAustralia..............Dandenong.................Hoerbiger Origa Pty. Ltd.........................61 (3) 9794-8444.Ringwood....................Pneutech Pty. Ltd...................................61 (3) 9876-6499Japan..................Tokyo..........................Japan Machinery Company....................(81) 33573-5421New Zealand.......Rotorua.......................Finnco Pneumatics Ltd...........................(64) 7347-4446Singapore............Singapore...................Automated Controls & Machinery...........(65) 62872022Taiwan R.O.C.......Taichung.....................Over Bright Trading Co., Ltd....................886-7-7011763Argentina............Langenfeld..................Enertrols/Germany..................................(49) 2173-922610Brazil...................Vila Moreira.................ATM Automacao.....................................(55) 11-6441-3868Denmark.............Hedehusene................AVS Denmark.........................................(45) 4656-4343Finland................Langenfeld..................Enertrols/Germany.................................(49) 2173-92261023435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.comGermany.............Langenfeld..................Enertrols/Germany.................................(49) 2173-922610Hungary..............Budapest.....................IMI International KFT. NH Div..................(36) 1-2840 9000Ireland.................Waterford....................Airpower................................................(353) 0-51-373937Italy.....................Milan...........................Cosmotecnica S.R.L...............................(39) 02 51650059Netherlands.........Langenfeld..................Enertrols/Germany.................................(49) 2173-922610Slovenija.............Langenfeld..................Enertrols/Germany.................................(49) 2173-922610Spain..................San Sebastian.............Haskel Espana S.R.L..............................(34) 943-474566Switzerland.........CH-6341 Baar.............Schlumpf Industrieprodukte GmbH.........(41) 417-618-887Turkey.................Istanbul.......................Rota Teknik............................................(90) 212-292-5325United Kingdom...Waterlooville, Hants.....Pneumatic Solutions International Ltd....(44) 0-2392-23361194

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