... Protection: load & traversing 4.certificates wire rope electric hoistCD1,MD1type wire-rope electric hoists can be widely used ... is 2.4-3 times than the rated torque.Wire Rope: Hoisting ropes comply with the exporting standards ... .42.42.4Power AC 380V,50HZ,3P4.Electric wire rope hoistsCapacity:0.5T,1T,2T,3T,5T ... ,16T,20T,32TWork Class:M3 M4MD model Electric wire rope hoists have two speeds,make it lift ...