The TYDEF180-16/4/2 tower crane lifting three-phase multi speed asynchronous motor is a new type of multi speed motor specially developed to improve the technical level of tower cranes in China. It has a dual armature three winding structure, with high, medium, and low speeds and three output powers, among which high and medium speeds are constant power; Constant torque at medium and low speeds; The maximum speed ratio of the three speeds can be greater than 1:8, ensuring smooth starting and braking. The tail of the electric motor is equipped with a normally closed DC brake and a manual release device, making it an ideal electric motor for lifting electromechanical integrated tower cranes.

TYDEF180-16/4/2 tower crane lifting three-phase multi speed asynchronous motor