Hydraulic Ram Single Acting General Purpose Steel Nominal Capacity 100 ton Max Push Capacity 100 ton Stroke Length 2 1/4 in Nominal Stroke Length 2 in Effective Push Area 19.63 sq in Max Pressure 10 000 psi Oil Capacity Push 44.18 cu in Retracted Height 5.56 in Extended Height 7.81 in Outside Dia 6.5 in Plunger Dia 3.63 in Plunger Thread Size M4 Base Bolt Circle Dia 2.19 in Center Hole Dia 3 5/8 in Series RCS Includes Dust Cap Female Coupler