Hydraulic cylinder RD series

double-actingaluminumhigh-tonnage

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.