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27
2023
-
07
What is the shaft power and rated power in the motor?
Author：
Hehui Intelligence
In a motor, shaft power refers to the power on the output shaft of the motor, also known as the actual power generated by the motor. It is measured at the mechanical output port and reflects factors such as motor speed, torque and efficiency. The size of the shaft power determines the power that the motor can transmit to the load and is an important indicator of motor performance.
The rated power is the power that can be continuously output during the entire service life of the motor. It is the power specified when the motor is designed, and it is also a parameter that needs to be referred to when using the motor. Generally speaking, the higher the rated power, the stronger the load capacity of the motor.
There is a certain relationship between shaft power and rated power. In general, the shaft power should be less than or equal to the rated power. If the shaft power is always greater than the rated power, it will cause the motor to overload and may cause the motor to malfunction. Therefore, when using the motor, it is necessary to ensure that the shaft power does not exceed the rated power to ensure the normal operation and life of the motor.
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