Servo noise can be caused by the following reasons:
(1) Wear of mechanical parts: Mechanical parts such as gears and bearings inside the servo motor will wear out after long-term use, resulting in abnormal noise.
(2) Motor failure: The failure of the coil or other electronic components inside the servo motor will also cause abnormal noise.
(3) Transmission system problems: Loose or worn transmission system (such as belts, gears, etc.) between the servo motor and the load will also cause abnormal noise.
(4) Environmental factors: Factors such as too high or too low ambient temperature, too much or too little humidity may also cause abnormal noise of the servo motor.
(5) If the servo motor is found to be abnormal noise, it should be checked and repaired in time to avoid affecting the normal operation of the equipment.
According to the above reasons, the noise problem can be solved.