Telescopic Hydraulic Ram Single Acting Low Profile Steel 1st Stage Capacity 12.5 ton 2nd Stage Capacity 4.8 ton Capacity at Maximum Stroke 4.8 ton 1st Stage Stroke 3/8 in 2nd Stage Stroke 1/4 in Max Stroke 5/8 in Max Pressure 10 000 psi Oil Capacity Push 1.29 cu in Retracted Height 1.77 in Extended Height 2.44 in Base Bolt Circle Dia 0.43 in Outside Dia 3.27 in x 2.20 in Plunger Dia 2.2 in Series RTL Weight 4 lb