Hydraulic Ram Double Acting Lightweight Aluminum Nominal Capacity 100 ton Max Push Capacity 100 ton Stroke Length 7 7/8 in Nominal Stroke Length 8 in Effective Push Area 22.19 sq in Max Pressure 10 000 psi Oil Capacity Push 174.64 cu in Retracted Height 15.8 in Extended Height 23.66 in Outside Dia 7.28 in Plunger Dia 3.54 in Base Bolt Circle Dia 6.5 in Center Hole Dia 5 5/16 in Weight 55.3 lb Series RAR Includes Coupler Dust Cap