Stepper motor inside the rotor is a permanent magnets, drive control of U/V/W three-phase electric form of electromagnetic field, under the action of rotating rotor in this field, at the same time, the motor with encoder feedback signal to drive, drive according to the feedback value compared with the target, adjust the Angle of the rotor rotation. 8. (Two phase)72. (Five phase), and communicate the precision of stepper motor depends on the precision of the motor encoder. With stepping motor as an example, the encoder for l6, stepping motor drive each receive 2 to the power of 16 = 65536 pulses, one revolution of the motor, the pulse equivalent to 360 '/ 65536 = 0005; Fundamentally overcome the out-of-step problem of step motor. 2, good moment of frequency characteristics of stepping motor output torque along with the increase of rotational speed decreases, and at a high speed when they fell sharply, its work speed in dozens to hundreds of rotations per minute (RPM). Ac and stepper motor in the rated speed (Generally to 2000 r/min and 3000 r/rain)For constant torque output, at the rated speed to E for constant power output. 3, with overload capacity 4, accelerating performance is good when the stepper motor racing to accelerate from 0 to hundreds of RPM, to 200 -Ms: 400 exchange stepper motor's speed performance is good. 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:
