1. electric hoist 2.Best motors,brakes,gears.pulleys,drums,hooks 3.Limit Protection: load & traversing 4.certificates wire rope electric hoistCD1,MD1type wire-rope electric ... .251.252.42.42.4Power AC 380V,50HZ,3P4.Electric wire rope hoistsCapacity:0.5T,1T,2T,3T,5T,10T,16T,20T ... ,32TWork Class:M3 M4MD model Electric wire rope hoists have two speeds,make it lift steadily and accurately ...