Causes of sudden reversal of let-off motor of circular loom

Causes and mechanical problems of sudden reversal of let-off motor of circular loom. When the rotor and stator of the motor are worn, or the bearing is worn and the gap is too large, the phenomenon of forward rotation and reverse rotation will occur. You can feel the gap by moving the motor by hand. If this is the case, it will have to be disassembled for maintenance.