... mechanism, operating mechanism and electrical control devices. MD1, HMD1 electric wire rope hoist is based on CD1, which changes hoisting mechanism ... and compensate installation error. The rope guide would prevent steel wire rope mess aroundWhen H ≥ 9m, crane ≤ 10t; H ≥ 6m, ... good resistance.MD1, HMD1 electric hoist lifting motor adopts ZDSI double turbine. It is made by 3 parts: the slow lifting ...