Motor vibration causes and treatment methods - Solutions - Huaqiang Electronic Network

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The causes of vibration faults in the motor are:

(1) The ground on which the motor is installed is not flat;

(2) The internal rotor of the motor is unstable;

(3) The pulley or the coupling is unbalanced;

(4) bending of the inner rotor;

(5) Motor fan problem.

Treatment method: the first type needs to install the motor to make a stable base to ensure balance; the second case needs to check the balance of the rotor; the third case needs to balance the pulley or the coupling: the fourth case needs to straighten the shaft, After the pulley is positioned, the heavy-duty truck is set: in the fifth case, the fan is quiet.