Telescopic Hydraulic Ram Single Acting Low Profile Steel 1st Stage Capacity 81.7 ton 2nd Stage Capacity 34.8 ton 3rd Stage Capacity 12.5 ton Capacity at Maximum Stroke 12.5 ton 1st Stage Stroke 5/8 in 2nd Stage Stroke 1/2 in 3rd Stage Stroke 3/8 in Max Stroke 1 5/8 in Max Pressure 10 000 psi Oil Capacity Push 14.71 cu in Retracted Height 3.5 in Extended Height 5.08 in Base Bolt Circle Dia 0.79 in Outside Dia 6.50 in x 5.51 in Plunger Dia 5.51 in Series RTL Weight 28.9 lb