... structure,convenient control 2easy to operate 3stable under extremely conditions 3 ton pneumatic winch 1.reasonable design, compact structure, convenient control2.easy ... to operate 3.stable under extremely conditions Pneumatic winch Technical data 3 ton Pneumatic winch 1Air pressure(Mpa)0 ... (m)1506Rope diameter(mm)167Air hose diameter(inch)1.5 3 ton pneumatic winch