Electric hoist is a kind of special lifting equipment, installed in the crane, gantry crane, electric hoist has the advantages of small volume, light weight, simple operation, easy to use, used in industrial and mining enterprises, storage terminals and other places.

The electric hoist is compact in structure, and the electric hoist perpendicular to the axis of the drum adopts a worm gear drive. The disadvantage of large size: length, width of large size, heavy mechanical structure, low efficiency, difficult processing. The hydraulic system is dual control, and the overflow regulating valve and the magnetic contact pressure gauge can control the pressure accurately. The electrical control department uses low voltage control to increase the security of the control system.