The YZTD series variable pole multi speed three-phase asynchronous motor for tower cranes is the latest series of products specially designed by our factory for supporting power of tower cranes. It has the characteristics of high starting torque, low starting current, high speed regulation ratio, stable performance, simple operation, and convenient maintenance. By controlling the switch, low, medium, and high synchronous speeds can be achieved.
The YZTD series tower crane uses variable pole multi speed three-phase asynchronous motors, which are suitable for the medium and high speed lifting and slow positioning accuracy requirements of tower cranes. They can also be used for supporting other mechanical equipment that require high starting torque and variable pole speed regulation.
The YZTD series tower crane uses a variable pole multi speed three-phase asynchronous motor with a rated voltage of 380V, a rated frequency of 50Hz, a protection level of 1P44, and an insulation level of B. The motor has a high working system, with a medium speed of S3-40% and a low speed of S3-25%. The installation and overall dimensions of this series of motors are the same as those of the Y series motors. If there are any special requirements, they should be explained when ordering.