Power Team 55 Ton Hydraulic 6″ Double Acting Cylinder RD556

• Power Team
• HIGH TONNAGE PREMIUM DESIGN FOR HIGH CYCLE LIFE.
• Perfect for bridge lifting; building reconstruction; shipyard; utility and mining equipment maintenance.
• Aluminum bronze overlay bearings provide long life; chrome plated piston rod resists corrosion.
• Load cap snaps out to expose internal piston rod threads for pulling applications; threads withstand full tonnage.
• Grooved ring pattern in load cap helps guard against load slippage.
• Each cylinder has two 9796 3/8 NPTF female half couplers.
• Built-in safety relief valve prevents over-pressurization of the retract circuit.
• Feature mounting holes and collar threads.
• Cyl. Cap. (tons) : 55 Push/28 Pull
• Stroke (in.) : 6 1/4
• Oil Cap. (cu. in.) : 69 Push/35.2 Pull
• Load Dia. (in.): 2 5/8
• Bore Dia. (in.) : 3 3/4
• Cyl. Eff. Area (sq. in.) : 11.04 Push/5. Pull
• Internal Pressure at Cap. (psi): 9959 Push/9941 Pull
• Tons at 10000 (psi) : 55.2 Push/ 28.2 Pull
• Weight (lbs.) : 61.4
• Retracted Height (in.) : 12 31/32
• Extended Height (in.) : 19 7/32
• Outside Dia. (in.) : 5
• Collar Thread (in.) : 5/12
• Thread Length (in.) : 1 5/8
• Base to Protrusion (in.): 1 5/16
• Cylinder Piston Top to Port: 2 1/2
• Piston Rod Diam. Depth: 2 5/8
• Rod Int. and (in): 1 11/16-8×1 3/16
• Piston Rod Protrusion (in.): 5/8

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