Lock Nut Hydraulic Ram Single Acting Lock Nut Nominal Capacity 105 ton Stroke Length 1 3/4 in Nominal Stroke Length 2 in Effective Push Area 20.57 sq in Max Pressure 10 150 psi Oil Capacity Push 36.43 cu in Retracted Height 5.39 in Extended Height 7.17 in Outside Dia 6.5 in Plunger Dia 0.27 in Plunger Thread Size M130 x 6