(1) synchronous wheel drive, the two pulley axis parallelism of the demand is higher, otherwise the synchronous wheel generates a wandering in the work, even jump out of the pulley. Parallel to the axis of not far will cause uneven stress, early wear of gear tooth is synchronization. (2) control the appropriate initial tension. (3) support the synchronous wheel rack, there must be enough stiffness, otherwise the synchronous wheel during operation can cause two axis is not parallel. (4) installing a synchronous round, if the center distance of two synchronous wheel can move, must first be shorten synchronization wheel center distance, installed after the synchronous wheel, again to reset the center distance. If there is tension wheel, to relax the tension wheel, then install synchronous wheel, tension wheel on reload. (5) to the synchronous wheel with synchronous wheel, don't too hard and hard or with a screwdriver to pry synchronous wheel, in order to prevent the synchronous wheel in the tensile layer produces imperceptible break phenomenon appearance. When designing synchronous wheel, had better choose the structure of the two shafts can be closer to each other, if the structure does not allow, the synchronous wheel with synchronous wheel is the best loaded on the corresponding shaft. 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: