Standard Shock Absorbers - JHBennett.com

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Accessories & Special Application Shock AbsorbersSOFT PADSEnertrols Soft Pads (shown installed on a 3 /4"-bore Gold Line Primary Mount shock absorber)are available in five sizes to fit securely over the piston rod button of all 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 on the steel button.STANDARD AIR-OVER-OIL TANKSEnertrols Air-over-Oil Tanks (AOT) are available in the four stock sizes shown foruse with all ALD and ALDS models, 1 /2" through 4"-bore sizes. The three largesttanks are made of high-strength steel, use no soft seals and have easy-to-readsight gauges. See page 47 for detailed dimensions.2 1 /2" BORE TOW BAR SNUBBERSENERTROLS Tow Bar Snubber is a 2 1 /2" bore, non-adjustablepneumatic shock absorber specially adapted for use on highspeedmaterial handling systems. The higher speeds beingused on today’s power and free handling systems greatly increasethe potential for both product and/or system damage due to the rapidacceleration/deceleration speeds generated.The Tow Bar Snubber is designed to absorb and smooth rapid acceleration/deceleration whenstarting and stopping. This prevents stretching and compressing load conditions to reduce maintenanceand increase “up-time” of the material handling system. The unit will handle conveyor speedsup to 80 feet/minute with loads up to 6,000 Ibs, maximum. Tensile load limit is 40,000 pounds.ENERTROLS Tow Bar Snubbers are available in 4" and 6" stroke lengths. They feature hightemperatureseals, extra-long rod bearings and strong chrome-plated piston rods.These units are easily repaired in the field.Reverse SnubberAir/HydraulicThe Enertrols Reverse Snubber (Pat. Pend.) is installed with theclevis end of the piston rod fastened to a fixed point. Theopposite end of the body is clevised to the moving load andmoves with the load as the piston strokes. This eliminates pistonrod boots and covers to prevent contamination damage to the rod.SPECIAL-PURPOSE NON-ADJUSTABLE SHOCK ABSORBERSEnertrols builds non-adjustable shock absorbers such as this unit for use in a state-of-the-artamusement ride. They feature a self-compensating load capacity, using an inner metering tubeselected for the application. The shock absorbers must safely decelerate the ride, and itspassengers, under constantly changing loads and velocities since the number ofriders may vary widely. Many industrial applications, involving the sameconditions, make use of this custom-orificed, special Enertrols design.14
PSS Positive Stop Systemsfor Gold Line & SILVERLINE Shock AbsorbersMOUNTING STOP COLLARSENERTROLS Mounting Stop Collar (MSC), shown installed on a Gold Line Primary-Mount Series shock absorber. The MSC provides a secure front mounting with anintegral, tamperproof positive stop. The FSC Flanged Stop Collar (not shown)provides a front flange type mount with an integral positive stop. Available to fit allGold Line and SILVERLINE Primary-Mount Models. See page 38 for details.PositiveStop CollarPOSITIVE STOP COLLARSPOSITIVE STOP BARS AND COLLARSENERTROLS Positive Stop Collar (PSC), shown installed on a Gold Line Primary-MountSeries (also for SILVERLINE Primary-Mount Models). It is not used to mount the unit,but only to establish a fixed, tamperproof work-positioning point that also provides apositive stop to protect the shock absorber from bottoming out. You do not need tocalculate clearance to prevent bottoming out. It’s automatic! See page 38 for details.Enertrols is the only manufacturer of stop collars and stop bars that are hardened toRc 55-58 as a Standard procedure. This applies to all variations, including Mounting StopCollars, Positive Stop Collars, Flanged Stop Collars and Positive Stop Bars.ENERTROLS Positive Stop Collars and Bars establish a fixed work-positioning point with no need to calculate clearance toprevent bottoming out of Gold Line Fixed Flange and SILVERLINE Fixed Flange shock absorbers. Theyare not used to mount the shock absorber. The precision-machined and hardened steel bars are securelybolted to the flange.PositiveStop BarsAccessories for PSS SystemsPositive Stop Collars for Fixed Rear Flange models fit snuglyover the front of the shock absorber body. Set screwssecure the collar after a recessed shoulder islocated against the shock absorber. This collaralso aids in protecting the return spring, rodand seals from weld spatter, metal chips andother contaminants. See page 41 for completedetails and specifications.STANDARD MOUNTING PLATES AND BRACKETSPositiveStop CollarEnertrols Standard Mounting Plates and Brackets save time and money by reducing design and fabrication costs whenever youhave an installation requiring them. They are used with Primary Mount shock absorbers toassure correct mounting structure thickness and location of all mounting holes. Finishmachined both sides for exact dimensional positioning. Available to fit all primary 1 /2", 3 /4"and 1 1 /8" bore sizes. See page 35 for details.Shown here is a Gold Line shock absorber secured in a standard MountingBracket by an ENERTROLS Mounting Stop Collar (MSC). An optionalENERTROLS Retaining Kit insures that the work-positioning point of thepositive stop will not belost due to improperinstallation ortampering. See page39 for details.MountingStop Collar15
Page 3 and 4: Industrial Hydraulic Shock Absorber
Page 5: INDUSTRIAL HYDRAULIC SHOCK ABSORBER
Page 10 and 11: Standard Shock AbsorbersSUB-MINIATU
Page 12 and 13: Standard Shock Absorbers for Specia
Page 16 and 17: Selecting the Correct Type of Shock
Page 18 and 19: Selecting the Correct Size Shock Ab
Page 20 and 21: EXAMPLE 4Moving Load No Propelling
Page 22 and 23: EXAMPLE 16Vertical-Rotating Beam Dr
Page 24 and 25: Miniature Shock Absorber Energy Cap
Page 26 and 27: Adjustable Shock Absorber Energy Ca
Page 28 and 29: Miniature Non-Adjustable, Full Thre
Page 30 and 31: Accessories for Miniature Adjustabl
Page 32 and 33: Mid-Size, Non-Adjustable Series Sho
Page 34 and 35: Gold Line Primary Series Shock Abso
Page 36 and 37: Gold Line Primary, SILVERLINE Prima
Page 38 and 39: Positive Stop SystemsGold Line and
Page 40 and 41: Gold Line FIXED FLANGE SERIES SHOCK
Page 42 and 43: Gold Line 4" Bore Shock Absorber an
Page 45 and 46: PRIMARY - CLEVISSILVERLINE TM Serie
Page 47 and 48: Air/Oil Tank DimensionsAOT-3 & AOT-
Page 49: Installation Recommendations and Ti

Standard Shock Absorbers - JHBennett.com

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