General Purpose Hydraulic Ram Double Acting Hollow Plunger Steel Nominal Capacity 100 ton Max Push Capacity 100 ton Stroke Length 1 1/2 in Nominal Stroke Length 2 in Effective Push Area 20.63 sq in Max Pressure 10 000 psi Oil Capacity Push 30.94 cu in Retracted Height 6.5 in Extended Height 8 in Outside Dia 8.38 in Plunger Dia 5 in Plunger Thread Size 4 In.-16 Base Bolt Circle Dia 7 in Base Mounting Thread Size 5/8 In.-11 Center Hole Dia 3.13 in RRH Series