1. Position error correction and never lose steps
2. Quick response and perfect acceleration, High torque at high speed
3. Automatic current adjustment based on load, lower temperature rising
4. Over-current, over-voltage and position ultra difference protection function
5.Pulses response frequency can reach 200KHZ
6. 16 kinds microsteps choice, highest 51200microsteps/rev.
7. Drive nema 17 series 0.55N closed loop stepper motor
8. Voltage range: DC24V~50V.