Hydraulic Ram, Double Acting, Lightweight, Aluminum, Nominal Capacity 50 ton, Max. Push Capacity 50 ton, Stroke Length 1 7/8 in, Nominal Stroke Length 2 in, Effective Push Area 10.99 sq in, Max. Pressure 10,000 psi, Oil Capacity Push 21.65 cu in, Retracted Height 7.92 in, Extended Height 9.88 in, Outside Dia. 5.71 in, Plunger Dia. 2.95 in, Base Bolt Circle Dia. 4.33 in, Center Hole Dia. 3 3/4 in, Series RAR, Includes Coupler, Dust Cap