The motor is one of the core components of the electric hoist of the climbing frame, and the motor is often required to be disassembled during maintenance. The electric hoist of the climbing frame is a three-phase asynchronous motor with a wound rotor. In the case of improper disassembly by technicians, it is easy to cause quality problems or problems when using the motor. The following explains the correct disassembly sequence of the motor: (1) First, open the observation window cover of the outer layer of the motor and remove the brush grip device. (2) Remove the fixing screws of the windshield and put the windshield in a safe place. (3) Remove the fixing screw and bearing cover of the bearing cover at the collector ring end. (4) Remove the fixing bolt at the fan end. (5) Take out the ends of the stator, rotor and winding carefully. (6) If necessary, you can grasp the bearing inner sleeve by hand and remove the bearing. (7) Place all the disassembled components in a safe place to prevent the loss of components and cause incompatibilities for future installation. The "nuclear heart" device of the electric hoist of the climbing frame is the same as that of human beings. It uses high-precision assembly. Economic losses.