The rotor on the machine drive motor is the rotating part of the motor, mainly composed of iron core, shaft and bearing, its role is to output torque, realize the conversion of electrical energy to mechanical energy, and drive the load to rotate.
Depending on the type of motor, the iron core on the rotor can be a squirrel cage or wire wound type. There is usually a winding on the iron core, which generates a magnetic field after being energized, and interacts with the stator magnetic field to produce torque. The shaft is the core component of the motor rotor, usually made of steel or alloy material, and is used to support and transmit torque. The bearing is the key component that connects the stator and rotor of the motor, allowing the rotor to rotate freely inside the stator.
When selecting the rotor of the machine drive motor, it is necessary to consider the power, speed, load characteristics and other factors of the motor to ensure the performance and reliability of the motor. At the same time, it is also necessary to pay attention to the manufacturing process and quality of the rotor to ensure the accuracy and stability of the motor.