Hydraulic Ram Single Acting General Purpose Steel Nominal Capacity 30 ton Max Push Capacity 30 ton Stroke Length 2 3/8 in Nominal Stroke Length 2 in Effective Push Area 6.49 sq in Max Pressure 10 000 psi Oil Capacity Push 15.82 cu in Retracted Height 4.63 in Extended Height 7.07 in Outside Dia 4 in Plunger Dia 2.62 in Plunger Thread Size M4 Base Bolt Circle Dia 1.56 in Center Hole Dia 2 5/8 in Series RCS Includes Dust Cap Female Coupler