If you need a stepper motor driver for larger stepper motors that require high current, this driver can allow current draws up to 5.6 amps. Use this stepper motor driver for NEMA 34 and NEMA 43 stepper motors.
This is a new driver that we are using to drive the NEMA 34 and NEMA 43 Stepper motors. There is a maximum of 5.6 amps and a minimum of 1.4 amps that a motor can draw from this driver. Microstepping can be adjusted between 400 (1/2 microstepping) up to 25000 (1/125 microstepping)