With the rapid development of the industry can meet, now has a lot of industrial products, these products to promote the rapid development of social economy, the existence of any industrial machinery cannot leave the machine, only the use of the motor to push the production operation, motor which is the core of the industrial production equipment. Motor also points of different types, different types of motor that matches the industrial production equipment of different USES, today let us together to understand the core of the industrial production equipment -The driving principle of screw motor drives. Stepper motor can not work directly to the dc or ac power, you must use a dedicated drive power supply (Stepper motor drive)。 Controller (The pulse signal generator)Can control the number of pulses to control the amount of angular displacement, so as to achieve the purpose of accurate positioning; As well as by controlling the pulse frequency to control motor rotation speed and acceleration, so as to achieve the purpose of regulating. Through the above introduction, believe that for screw principle of stepper motor driver had certain understanding, of course, everyone in how to choose the suitable screw stepper motor is very not easy. If you want to choose the rest assured products, welcome to our company to choose from. 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: