This kind of wire rope hoist has newest designning with quadrate outline, modularized construction, good unitized capacity. The fundamental mode change combine is very convenient and multiform. The special drive composition method is very stationary which save the usual long transmission shaft. The reducer use planetary speed-down drive which have high effective, low yawp long using life. Unique column rotor-taper breaking wheel motor with low yawp, disk reliable, With the advance guide rope technology from overseas, unit is very reliable and safety . High precision and super mechanical spin limiter high quality control electric component with low malfunction. The products are complied with the up to die international standard.