Different types of device structure is different, not only to have and to be able to show in the use of the characteristics of is also different, such as step motor, it has the following characteristics, and these characteristics and its difference from other motor: features a: the precision of the stepper motor step Angle of 3 -5%, and in terms of accuracy is not cumulative. Characteristics of the two: stepper motor appearance allows the maximum temperature depends on the different magnetic material demagnetization point, because the demagnetization point magnetic materials are above 130 degrees Celsius, so the appearance of the motor temperature is generally in the 80 -Between 90 degrees Celsius. Features three: due to the stepper motor rotation, each phase winding inductance will form a reverse electromotive force, the higher the frequency, the greater the back emf, so the torque of the motor vary with the increase of rotational speed will be reduced. Features four: stepper motor in the state of low speed can operate properly, if the speed is higher than the allowed maximum, can appear the motor cannot be started, at the same time accompanied by whistlers. These is the step motor has the characteristics of it is with these remarkable characteristics, this kind of motor is in the era of digital manufacture plays a major purpose, and under the background of the development of science and technology and improve the motor technology has been applied in many fields. 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: