Telescopic Hydraulic Ram Single Acting Low Profile Steel 1st Stage Capacity 158.2 ton 2nd Stage Capacity 81.7 ton Capacity at Maximum Stroke 81.7 ton 1st Stage Stroke 5/8 in 2nd Stage Stroke 3/8 in Max Stroke 1 in Max Pressure 10 000 psi Oil Capacity Push 25.97 cu in Retracted Height 4.49 in Extended Height 5.51 in Base Bolt Circle Dia 0.55 in Outside Dia 8.50 in x 7.72 in Plunger Dia 7.72 in Series RTL Weight 67 lb