Track Trolley Crane Motor

     The characteristics of the motor for the tower crane produced by CTECH Machinery SDN BHD:
     The various series of tower crane specific motors have different technical characteristics, adopting a dual axis extended rotor and adjustable eccentric block design, generating excitation force through centrifugal force, and having low energy consumption characteristics.
     The multi speed asynchronous motor for tower cranes has the characteristics of wide speed range and high starting torque. Supporting variable pole speed regulation, the speed can be changed dramatically according to the requirements of the load nature, thereby achieving reasonable power matching and simplifying the multi speed system. It has the advantages of high efficiency, energy saving, large starting torque, good performance, low noise and small vibration.

     The purpose of the motor for the tower crane produced by CTECH Machinery SDN BHD is:
     Lifting mechanism: The motor-driven hoisting system enables the hook to achieve vertical lifting and lowering of heavy objects. This is the most critical "output" link of tower cranes, commonly using multi speed or variable frequency motors to ensure fast light load and slow heavy load.
     Variable amplitude mechanism: The motor drives the load trolley on the boom to move forward and backward, changing the horizontal distance of the hook to adjust the operating radius.
     Rotary mechanism: The motor drives the upper structure of the tower crane to rotate through gear reduction, achieving 360 degree coverage operation. Usually equipped with dual motors or multi-stage deceleration to output high torque.
     Walking mechanism: used for track type tower cranes, the motor drives the walking wheels or trolley to make the entire tower crane move along the track. ‌‌

     In addition, some motors are also used on matching cable reels to retract and tension cables. ‌‌