... is gear decelerator transmission, mainly used for hoisting,pulling,loading and dragging heavy goods, such as installing and demounting ... capacity and large pull capacity, small pull capacity is appliable for construction, lifting, disassembly, traction, assembly in construction company, ... 15033060*2900*17702354*2556*13973827*3623*2500Total weight400080055007200680016035 hoist for bridge,construction