Transmission system is driven by double motors and double reductors. The motor is equipped with a direct current electromagnetic brake, which can trace and adjust the gap of the brake automatically. The reductor is made up of a double enveloping worm screw and worm gear pair, with the advantage of small size, efficient, high carrying capacity, long service life etc.

Using I-DEAS to analyze and calculate the steel structure make the design scientific and reasonable.

The hoist is equipped with many protected-safe devices and weight displaying gauge.