... hoist uses ZDS type double speed motor. The ratio of ZDS type motor's constant speed and slow speed is 10:1Speed reducerCap 0.25t hoist ... speed(r/min)14001380138013801380138013801380CurrentCurrent(A)0.30.720.721.251.252.42.42.4Power AC 380V,50HZ,3PWire Rope Electric Hoist with ... Trolley 10 Ton Capacity:0.5T,1T,2T,3T,5T,10T,16T,20T,32TWork Class:M3 M4MD model Wire Rope Electric Hoist ...