1. Pole changing double-speed motor hoisting with Three-in-One structure, Stable and reliable operation, small volume.
2. Highly efficient electric motor with hard tooth surface reducer, to achieve the low energy consumption and large output torque.
3. The electromagnetic brake can adjust itself automatically with high precision, to achieve fast and reliable braking with low noise.
4. The steel wire rope with high strength and high flexibility, to achieve greater and safer lifting.
5. High strength nylon rope guide and pulley, its self-lubricating help to achieve a longer service life of the steel wire rope.
6. High strength alloy wheel group, to achieve a long service life for the wheels.
7. Modular design to realize the flexible combination.
8. The maximum lifting capacity of the single-girder is 20 t.