... 50T 2.rope speed:10-30m/min 3.with long ropes 4.lift and pull electric windlass building ... feature is that line rope pull large, sometimes with rope guider for wire rope dispose trimly, safety ... mine, factory and so on..standard electrical windlass:2ton with 150m wire rope, motor power 7.5kw,speed: ... power 11kw, speed: 10m/min,wire rope dia:22mm10ton with 450m wire rope, motor power 30kw, speed 9m/ ...