R Series
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RNSA - SELF ADJUSTING SHOCKS RCOS - CUSTOM ORIFICED SHOCK RCBS - CRANE BUMPER SHOCK SHOCK ABSORBERS • EFFECTIVE WEIGHT RANGE: 15 - 2,100,000 LBS. • STAINLESS STEEL MODELS AVAILABLE • SOLID ALL WELDED HEAVY DUTY CONSTRUCTION • OPERATING TEMPERATURE RANGE: -100F TO 1500F THE R-SERIES SHOCK ABSORBER IS A RUGGED INDUSTRIAL SHOCK ABSORBER THAT WILL FIT VIRTUALLY EVERY APPLICATION. IT IS AVAILABLE IN CUSTOM ORIFICED, SELF ADJUSTING, AND CRANE BUMPER MODELS WITH A VARIETY OF MOUNTING STYLES AND PISTON ROD RETURN METHODS. RETURN SPRING FILL PORT PLUG BEARING AND GLAND SEAL ASSEMBLY PRESSURE TUBE O-RING PISTON RING ASK ABOUT OUR EXPEDITE SERVICE! 18

• HIGH TEMPERATURE FLUIDS AVAILABLE ON REQUEST • 6” AND 8” BORE SIZES AVAILABLE • USED IN PAPER MILLS, FOUNDRIES, SAW MILLS, OVERHEAD CRANES, STACKER CRANES, MACHINE TOOLS, PACKAGING EQUIPMENT, AUTOMATED ASSEMBLY LINES, STEEL MILLS, AND MATERIAL HANDLING HOW TO ORDER R-SERIES SHOCK ABSORBERS The model designation for R-series shock absorbers is a coded description of the unit defined as shown in this example. RXXX•11/8 X 2•BS•RE•99 RCOS- Custom Orificed RNSA- Self Adjusting RCBS- Crane Bumper Bore Size Stroke Mounting Piston Length Method Rod F- Front Square Flange •B- Back Square Flange •...

R-SERIES SHOCK ABSORBER 1 1⁄8” BORE MODEL RNSA: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS.) BORE STROKE LM (LIGHT) ENERGY PER ENERGY PER HOUR (IN-LBS) CYCLE (IN-LBS) SELF CONTAINED AIR RETURN For standard metered shocks, use WEV2 to select size from Size Selection Tables. The maximum velocity allowable for a shock absorber can be determined by using (B) values in the table. RCOS / RCBS: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE ENERGY PER HOUR ENERGY (IN-LBS) PER CYCLE (IN-LBS) SELF CONTAINED AIR RETURN ASK ABOUT OUR EXPEDITE SERVICE! 20

MOTION MANAGEMENT BLEED SCREW PRIMARY MOUNT END VIEW PRIMARY MOUNT FRONT FLANGE MOUNT ' CONSULT FACTORY FOR SPECIAL LUG MOUNT DIMENSIONS BACK FLANGE FRONT LUGMOUNT SQUARE FLANGE BACK FLANGE MOUNT HINGE ROD CLEVIS MOUNT • 12", 18" and 24" stroke models have internal springs. • Front end primary mount not available on external spring models. • RCBS models are equipped with a safety chain. Add V/i" to A and B for models with chain. RETURN MODELS RETURN MODELS

R-SERIES SHOCK ABSORBER 1 1⁄2” BORE MODEL RNSA: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT IN (LBS.) BORE STROKE ENERGY PER ENERGY PER HOUR (IN-LBS) CYCLE (IN-LBS) SELF CONTAINED AIR RETURN For standard metered shocks, use WEV2 to select size from Size Selection Tables. The maximum velocity allowable for a shock absorber can be determined by using (B) values in the table. RCOS / RCBS: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE STROKE ENERGY PER HOUR ENERGY (IN-LBS) PER CYCLE (IN-LBS) SELF CONTAINED AIR RETURN ASK ABOUT OUR EXPEDITE SERVICE! 22

MOTION MANAGEMENT BLEED SCREW PRIMARY MOUNT END VIEW PRIMARY MOUNT FRONT FLANGE MOUNT ' CONSULT FACTORY FOR SPECIAL LUG MOUNT DIMENSIONS BACK FLANGE FRONT LUGMOUNT SQUARE FLANGE BACK FLANGE MOUNT RECTANGULAR FLANGE HINGE ROD CLEVIS MOUNT • 12", 18", 24" and 36" stroke models have internal springs. • Front end primary mount not available on external spring models. • RCBS models are equipped with a safety chain. Add 172" to A and B for models with chain. RETURN MODELS RETURN MODELS

R-SERIES SHOCK ABSORBER 2” BORE MODEL RNSA: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE STROKE ENERGY PER ENERGY PER HOUR (IN-LBS) CYCLE (IN-LBS) SELF CONTAINED AIR RETURN For standard metered shocks, use WEV2 to select size from Size Selection Tables. The maximum velocity allowable for a shock absorber can be determined by using (B) values in the table. RCOS / RCBS: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE STROKE ENERGY PER HOUR ENERGY (IN-LBS) PER CYCLE (IN-LBS) SELF CONTAINED AIR RETURN ASK ABOUT OUR EXPEDITE SERVICE! 24

MOTION MANAGEMENT BLEED SCREW PRIMARY MOUNT END VIEW PRIMARY MOUNT FRONT FLANGE MOUNT ' CONSULT FACTORY FOR SPECIAL LUG MOUNT DIMENSIONS BACK FLANGE FRONT LUGMOUNT SQUARE FLANGE BACK FLANGE MOUNT HINGE ROD CLEVIS MOUNT have internal springs. • Front end primary mount not available on external spring models. • RCBS models are equipped with a safety chain. Add lYi" to A and B for models with chain. RETURN MODELS RETURN MODELS

R-SERIES SHOCK ABSORBER 3” BORE MODEL RNSA: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (IN-LBS) BORE STROKE ENERGY PER ENERGY PER HOUR (IN-LBS) CYCLE (IN-LBS) SELF CONTAINED AIR RETURN For standard metered shocks, use WEV2 to select size from Size Selection Tables. The maximum velocity allowable for a shock absorber can be determined by using (B) values in the table. RCOS / RCBS: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE ENERGY PER HOUR ENERGY (IN-LBS) PER CYCLE (IN-LBS) SELF CONTAINED AIR RETURN ASK ABOUT OUR EXPEDITE SERVICE! 26

MOTION MANAGEMENT BLEED SCREW PRIMARY MOUNT END VIEW PRIMARY MOUNT FRONT FLANGE MOUNT ' CONSULT FACTORY FOR SPECIAL LUG MOUNT DIMENSIONS BACK FLANGE FRONT LUGMOUNT SQUARE FLANGE BACK FLANGE MOUNT RECTANGULAR FLANGE HINGE ROD CLEVIS MOUNT • 24", 36", 48" and 60" stroke models have internal springs. • Front end primary mount not available on external spring models. • RCBS models are equipped with a safety chain. Add V/i" to A and B for models with chain. RETURN MODELS RETURN MODELS

R-SERIES SHOCK ABSORBER 4” BORE MODEL RNSA: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE ENERGY PER ENERGY PER HOUR (IN-LBS) CYCLE (IN-LBS) SELF CONTAINED AIR RETURN For standard metered shocks, use WEV2 to select size from Size Selection Tables. The maximum velocity allowable for a shock absorber can be determined by using (B) values in the table. RCOS / RCBS: SIZE SELECTION TABLE WE EFFECTIVE WEIGHT (LBS) BORE STROKE ENERGY PER HOUR ENERGY (IN-LBS) PER CYCLE (IN-LBS) SELF CONTAINED AIR RETURN ASK ABOUT OUR EXPEDITE SERVICE! 28