Stepper motor is a kind of mechanical parts, has a very important role in many devices, so the products on the market demand is very high. Stepper motor is a precision parts, will be a failure in the process of using, people need to timely maintenance, and also should choose the right way, this equipment can timely maintenance is good, also won't affect production. 1. Stepper motor maintenance is not able to remove, and are not professional personnel is not able to repair secretly, otherwise it would be easy to cause more serious damage, and at the time of maintenance people need more care, will not be able to knock or hit the surface, this is will cause certain wear and tear. 2. When remove the step motor, it is need to be carried out in accordance with the step 棸, first to get off the wind hood again open fan, and other components, and to remove the small parts, should be placed centrally, to prevent the loss. Need according to the cause of the failure, targeted maintenance, after troubleshooting should also be in accordance with the steps. 3. In order to avoid the surface of step motor in in the process of using the corrosion reaction, after the maintenance is completed, should be to its surface coated with a layer of anti-rust oil, the effect is very obvious. Stepper motor maintenance must grasp the method, so as to timely to troubleshooting. 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: