Hydraulic Ram Single Acting General Purpose Steel Nominal Capacity 100 ton Max Push Capacity 100 ton Stroke Length 6 5/8 in Nominal Stroke Length 7 in Effective Push Area 20.63 sq in Max Pressure 10 000 psi Oil Capacity Push 4.75 cu in Retracted Height 14.06 in Extended Height 20.56 in Outside Dia 7 in Plunger Dia 4.13 in Collar Thread Size 6-7/8 In.-12 Base Bolt Circle Dia 5.5 in Center Hole Dia 4 1/8 in Series RC Includes Coupler Dust Cap