1.stepper motor driver (57,86 driver mixed) 2.rated current 1.0-6.0A 3. ... -80V 4.Competitive price 2 phase STEP MOTOR DRIVER 2HQ860H1. DESCRIPTIONIt is the stepper motor driver of 40,57, 86 ... OUTLINE DIMENSION&MOUNTING1. DESCRIPTIONIt is the stepper motor driver of 57, 86 mixed type. 16types Micro step ... . Current Parameter setting 6. Mounting way 2 phase STEP MOTOR DRIVER 2HQ860H (2 phase stepping ...