Hydraulic Ram Single Acting General Purpose Steel Nominal Capacity 15 ton Max Push Capacity 15 ton Stroke Length 10 in Nominal Stroke Length 10 in Effective Push Area 3.14 sq in Max Pressure 10 000 psi Oil Capacity Push 31.42 cu in Retracted Height 14.69 in Extended Height 24.56 in Outside Dia 2.75 in Plunger Dia 1.63 in Plunger Thread Size 1 In.-8 Collar Thread Size 2-3/4 In.-16 Base Bolt Circle Dia 1.88 in Center Hole Dia 1 5/8 in Series RC Includes Coupler Dust Cap