Pressure plastic type collector ring is a copper ring, block, lug use was made of 4330 pressure plastic together. Pressure plastic type collector ring and cooperate with the loose because of shaft and the shaft of the collector ring out the interference fit tolerance is not enough. Especially in the positive and reverse and, braking condition, plastic shrinkage and cracking after running for a period of time, with the shaft of the certain gap, then through several times to remove loose will produce phenomenon. Loose severe cases must be unloaded, replace with the specifications of the collector ring; Or in the original collector ring inside of the coated with a layer of XH -2 quick solid glue, put together with the new key. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
