Vibration is harmful for brushless DC motor/brushed motor/synchronous motor

The vibration of the motor will shorten the life of the winding insulation and bearing, and affect the normal lubrication of the sliding bearing. The vibration force will promote the expansion of the insulation gap, so that the external dust and water will invade it, resulting in the reduction of insulation resistance and the increase of leakage current, and even the formation of insulation breakdown and other accidents.