Hydraulic Ram Double 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 20.65 sq in Max Pressure 10 000 psi Oil Capacity Push 136.93 cu in Retracted Height 13.69 in Extended Height 19.81 in Outside Dia 7 in Plunger Dia 3.75 in Plunger Thread Size 1-3/4 In.-12 Collar Thread Size 6-7/8 In.-12 Base Bolt Circle Dia 5.5 in Center Hole Dia 5 1/8 in Series RR