Features 1、Load Condition Support: Our digital display closed loop 57 stepper motor driver is suitable for all mechanical load conditions, including low stiffness pulleys and wheels, without the need to adjust gain parameters. 2、Low Vibration: The digital display 57 stepper motor driver allows the motor to work smoothly with low vibration and high dynamic performance during acceleration and deceleration. 3、Multiple Protection: The closed loop 57 stepper motor driver has overcurrent, overvoltage and position overrun protection. 4、Automatic Current Adjustment: The stepper motor driver improves the motor output torsion and working speed, and can automatically adjust the current according to the load to reduce the temperature rise. 5、Applicable Models: Display closed loop 57 stepper motor driver is suitable for driving 2.2Nm to 3Nm motors for nema23 and for nema24 series. Specification Item Type: Stepper Motor Driver Material: Aluminum Alloy Minimum Value Typical Value Maximum Value Unit Continuous Output Current 1 6 A Input Supply Voltage 24 48 VDC Logic Input Current 7 10 20 mA Overall Power 150 W Pulse Frequency 0 200 kHz Insulation Resistance 500 MΩ Digital output port logic current 100 mA Digital Output Port Withstand Voltage 24 V Package List 1 x Stepper Motor Driver