RC-Series DUO Cylinders, Single-Acting. The Industry Standard General Purpose Cylinder.

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1 R-Series UO ylinders, Single-cting Shown from left to right: R-506, R-50, R-2510, R-4, R-10010, R-55, R-1010 The Industry Standard General Purpose ylinder s ll R cylinders are equipped with hardened removable grooved saddles. or tilt and flat saddles, see the R-Series accessory page. Unique GR2 earing esign, reduces wear, extending life ollar threads, plunger threads and base mounting holes enable easy fixturing (on most models) esigned for use in all positions igh strength alloy steel for durability Redesigned cylinder thread protector for ease of use eavy-duty, pretensioned spring improves retraction speed aked enamel finish for increased corrosion resistance R-400 coupler and dust cap included on all models wiper reduces contamination, extending cylinder life ase Plates To ensure the stability of cylinders for lifting applications, base plates are available for 10, 25 and 50 ton R cylinders. Specialty ttachments or solving all kinds of application problems, specialty attach ments are available for 5, 10 and 25 ton R cylinders. Stage lifting set up in Greece, where assembled pipes, 82 feet in length, were stage lifted with six R-2514 cylinders. R cylinder mounting attachments greatly extend the application possibilities (available for 5, 10, and 25 ton cylinders).

2 Single-cting, General Purpose ylinders GR2 earing Technology The exclusive GR2 is a unique bearing design on R-Series UO cylinders which absorbs eccentric load stresses to protect your cylinder against abrasion, over-extending or plunger blow-outs and jamming or top-end mushrooming. s a result, R-Series UO cylinders provide long, trouble-free operation. R Series QUIK SLTION RT or complete technical information see next page. ylinder apacity tons (maximum) 5 (4.9) 10 (11.2) (.7) 25 (25.8) 30 (32.4) 50 (55.2) 75 (79.5) 100 (103.1) Stroke R-50** R-51 R-53 R-55* R-57 R-59 R-101 R-102* R-104 R-106* R-108 R-1010* R-1012 R-1014 R-1 R-2 R-4* R-6* R-8 R-10 R-12 R-14 R-251 R-252* R-254* R-256* R-258 R-2510 R-2512 R-2514* R-308 R-502 R-504 R-506* R-5013 R-756 R-7513 R-1006 R ylinder ffective rea (in 2 ) Oil apacity (in 3 ) ollapsed eight * vailable as a set. See note on this page. ** R-50 cylinder has non-removable grooved saddle and no collar thread. Weight (lbs) apacity: tons Stroke: -14 inches Maximum Operating Pressure: 10,000 psi Think Safety Manufacturer s rating 80% of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings! R-Series, Single-cting ylinders The lightweight general purpose spring return aluminum cylinders. R-Series UO ylinders maintain external dimensions for use with existing fixtures. Gauges Minimize the risk of overloading and ensure long, dependable service from your equipment. Refer to the System omponents section for a full range of gauges. Pump and ylinder Sets ll cylinders marked with an * are available as sets (cylinder, gauge, couplers, hose and pump) for your ordering convenience.

3 R-Series UO ylinders, Single-cting U 1*** M*** L*** 3/8"-18NPT or full features see page 6. R-50 R-101 only (U1 = inch) P P X 3 /8"-18NPT W U1 J O R-51 to R-5013 models R-1006 and R models O Z K U ylinder apacity tons (maximum) 5 (4.9) 10 (11.2) (.7) 25 (25.8) 30 (32.4) 50 (55.2) 75 (79.5) 100 (103.1) Stroke R-50** R-51 R-53 R-55* R-57 R-59 R-101 R-102* R-104 R-106* R-108 R-1010* R-1012 R-1014 R-1 R-2 R-4* R-6* R-8 R-10 R-12 R-14 R-251 R-252* R-254* R-256* R-258 R-2510 R-2512 R-2514* R-308 R-502 R-504 R-506* R-5013 R-756 R-7513 R-1006 R ylinder ffective rea (in 2 ) Oil apacity (in 3 ) ollapsed eight xtended eight * vailable as a set. See page 54. ** R-50 cylinder has non-removable grooved saddle and no collar thread. *** 1 = inch, L =.81 inch, M = inch. Outside iameter

4 Single-cting, General Purpose ylinders ylinder ore iam. iam. ase to dv. Port iam. J Weight (lbs) Length P Protrusion from Plngr. K Internal O ase Mounting oles ollar W ollar Length X Thrd. epth Z olt ircle U R Series apacity: tons Stroke: -14 inches Maximum Operating Pressure: 10,000 psi ouplers Included! R-400 couplers included on all models. its all -Series hoses. R-50** R-51 R-53 R-55* R-57 R-59 R-101 R-102* R-104 R-106* R-108 R-1010* R-1012 R-1014 R-1 R-2 R-4* R-6* R-8 R-10 R-12 R-14 R-251 R-252* R-254* R-256* R-258 R-2510 R-2512 R-2514* R-308 R-502 R-504 R-506* R-5013 R-756 R-7513 R-1006 R ** ** ** ** #10-24un.22 ¾"-10un ¾"-10un "-12 5"-12 5"-12 5"-12 5¾"-12 5¾"-12 67/8"-12 67/8"-12

5 ylinder ccessories SLTION RT or Use with ylinder apacity s ase Plate Mounting lock levis yes lat Grooved 1) Tilt ase 4) (tons) ) -12 3), ) G 2) -102G 3) -2G -252G -252G 1) Standard on 5-30 ton R-cylinders 2) xcept R-50 3) xcept R-101 4) Mounting screws are included. T-10 3) T-10 T-50 T-50 T-100 T-100 T-100 JI-10 JI-25 JI-50 R-5 2), W-51 2), W-53 2) R-10, W-102 R- R-25 R-25 R-5 2) R-10 R- R-25 RP-5 2) RP-10 3) RP-10 RP-25 RP-25 IMNSION RTS G -102G -2G -252G imensions lat Grooved "-8UN UN T-10 T-50 T-100 Tilt imensions Tilt Tilt JI-10 JI-25 JI-50 ase Plate imensions JI-10, -25 JI-50 R-5 W-51 W-53 R-10 W-102 R- R-25 35/16"-12 Mounting lock imensions G ¼"-20 ¼"-20 7/16" R-5, -10 R-, -25 G W-51 G W-53 G J W-102 (J=.19) Type ase 4) R-5 R-10 R- R-25 RP-5 RP levis ye imensions RP-25 * Pin to Pin R and RP levises fitted. dd cylinder collapsed height. 4) Mounting screws are included. Pin to Pin* R RP

6 The nerpac Lightweight luminum ylinders Shown: R, RL, R, and RR R Series apacity: 20-0 tons Stroke: inches Maximum Operating Pressure: 10,000 psi Think Safety Manufacturer s rating 80% of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings! Lightweight, easy to carry and position to allow a higher cylinder capacity-to-weight-ratio Non-corrosive by design, aluminum has always been a good material for use in many caustic environments omposite bearings on all moving surfaces guarantee NO metal-to-metal contact, to resist side loads and increase cylinder life R-Series, Single-cting ylinders The lightweight general purpose spring return aluminum cylinders Removable ardened protects plunger from being damaged by abrasive surface contact. 2. Stop Ring on all models absorbs eccentric loading and prevents plunger over-extension. 3. omposite earing material to prevent metal-to-metal contact, reducing side-load issues and increasing life. 4. ard-coated and ase resist wear and prevent galling T6 luminum lloy omponents for maximum strength and minimum weight. RL-Series, Lock Nut ylinders The lightweight spring return aluminum cylinders for mechanical load holding. R-Series, ollow ylinders or both push and pull forces with a single-acting cylinders. 6. Return Spring on all singleacting models for prompt cylinder return. RR-Series, ouble-cting ylinders 7 7. Standard Steel ase Plate protects cylinder base from abrasive surfaces. The lightweight aluminum cylinders for lifting and lowering.

7 R-Series, Single-cting luminum ylinders Shown from left to right: R-508, R-06, R-304, and R-206 Lightweight for Maximum Portability s ll R cylinders are equipped with bolt-on removable saddles of hardened steel. Lightweight and Pumps nerpac hand pumps P-392 or P-802 make the optimal lightweight set. omposite bearings prevent metal-to-metal contact, increasing cylinder life and resistance to side-loads of up to 10% ard coat finish on all surfaces resists damage and extends cylinder life andles included on all models Steel baseplate and saddle for protection against load-induced damage Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity igh-strength return spring for rapid cylinder retraction R-400 coupler and dustcap included on all models ll cylinders meet SM and ISO standards nerpac lightweight aluminum R-506 cylinders are ideal for wet environments such as this tunnel under the river (olland igh-speed Train Line). ylinder apacity (tons) [maximum] luminum Lock Nut ylinders When positive mechanical load holding is required, the lightweight RL-Series luminum Lock Nut cylinders are the ideal choice. Stroke* R [24.1] 3.94 R R-206 R R-304 [34.2] 5.91 R-306 R [54.9] 3.94 R R R [110.9] 5.91 R [175.9] R-1008 R-06 * ustom strokes available. ylinder ffective rea (in 2 )

8 Single-cting, Spring Return ylinders luminum vs. Steel luminum cylinders, while offering the most lightweight solution for many lifting, stressing and lowering applications, also have some unique limitations due to material properties. luminum differs from steel in that it has a lower finite fatigue life. This means aluminum cylinders should NOT be used in high-cycle applications such as production. The nerpac line of aluminum cylinders are designed to provide 5,000 cycles at their recommended pressure. This limit should not be exceeded. In normal lifting and many maintenance applications, this should provide a lifetime of use. Optional olt Tilt imensions ylinder / apacity iameter (ton) R-50 R-100 R-0 TG-50 TG-0 TG-200 Steel ase Plate Mounting oles ylinder olt / ircle apacity U (ton) R-20 R-30 R-50 R-100 R (mm) J epth 1) Z 1) Including ase Plate eight of inches. our (4) base plate bolts: Protrusion from ase K K1 J J1 K Z 0-5 R Series apacity: 20-0 tons Stroke: inches Maximum Operating Pressure: 10,000 psi Steel ase Plate The steel base plate protects the cylinder base from damage, it should not be removed. The base holes in these aluminum cylinders are designed for securing the steel base plate. They will not withstand the capacity of the cylinder. o not use the base holes in these aluminum cylinders to attach any device to the cylinder. U 3/8"-18 NPT Oil apacity ollapsed eight xtended eight Outside iameter ylinder ore iameter iameter ase to dvance Port iameter Protrusion from Weight (in 3 ) J K (lbs) R-202 R-204 R-206 R-302 R-304 R-306 R-502 R-504 R-506 R-1004 R-1006 R-1008 R-06