Though the stepper motor inside there are a lot of small parts, but in the whole operation process is playing a role. To take the step pulley, though, small parts, but play the role of a stable in running. For it to one of the most important, is the type of problem, then the following relevant for stepper motor, the parameters of the design to do a simple introduction. To determine the stepper motor step pulley when teeth are order, general is to determine the number of teeth on the small round first, then according to the ratio to determine the big wheel gear. Considering the step with life, step motor is much bigger than the diameter of the pulley allowed minimum bending diameter, then as a basis to calculate the minimum number of teeth. The number of teeth on the small round is determined, the number of teeth on the big wheel is much more easy to calculate. In the way of stepping motor pulley structure, selective or more, with or without flange and flange. Under different structure of the center distance between the two pulleys are different, so must be calculated according to the structure. With these two aspects of data, stepping motor drive parameters is basically complete. Above is about stepper motor design parameters, hope that through this introduction can bring some help to people. 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: