Low Profile Lock Nut Hydraulic Ram Single Acting Lock Nut Steel Nominal Capacity 100 ton Stroke Length 1 7/8 in Nominal Stroke Length 2 in Effective Push Area 22.19 sq in Max Pressure 10 150 psi Oil Capacity Push 43.7 cu in Retracted Height 5.39 in Extended Height 7.36 in Outside Dia 6.81 in Plunger Dia 5.31 in Plunger Thread Size 1/4 in Collar Thread Size 1-7/8 In.-16 Base Bolt Circle Dia 35.18 in Center Hole Dia 5 3/8 in Series LPL