1,winch for bridge,construction... 1,lifting safety 2,powerful traction 3,Slow Speed Winch pull capacity ... from 1T to 50T This machine is gear decelerator transmission, mainly used for ... large pull capacity, small pull capacity is appliable for construction, lifting, disassembly, traction, assembly in ... 12002170*3070*1300Total weight460700908138035005000 winch for bridge building