With excellent low-frequency torque characteristics, it can provide 0.5Hz 150% of the rated torque to ensure the smooth start of the variable frequency crane.

Reliable brake logic control, the brake time is adjustable, while ensuring that the hook does not slip, it also avoids the large inrush current of the motor.

The acceleration and deceleration process is in accordance with the S-curve mode, which increases the stability of the work, reduces the mechanical impact, and prolongs the service life of the equipment.

The starting current is small, the current impact on the power grid is small, the waste of power supply is greatly reduced, and the energy saving effect is obvious.

Complete protection function, improve safety factor and facilitate inspection and maintenance.

It has strong environmental adaptability, and the completely independent air duct design can greatly improve the resistance to harsh environments such as oil pollution, dust and damp heat.