People living in application is broad, the stepper motor according to the working principle of the different people to use the classification of motor work. One is the rotor using dc excitation, the other one is don't need excitation stepper motor rotor. This two kinds of motor is very different, adopted by the current also exist certain difference. Rotor dc excitation motor is mainly the equipment within the machine into a pole, equipment within the field coil is in series, in the use of alternating current (ac), inside the motor can produce a rotating magnetic field. By induced current generated by the motor to make the stepper motor rotation, guarantee the normal work of the equipment. Don't need for rotor excitation of the stepper motor, the requirement to the power supply is not high, this also makes the motor's wider application range. The two motor has the very big difference in the field of application, the former is higher, to the requirement of current must work under special conditions. Stepper motor is different according to the development of the society, the development of the demand for equipment under change. For this kind of equipment employed a different principle, finally can help motor function. 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:
