1.stepper motor driver (42,57,86 driver mixed) 2.rated current 1.3-6.0A 3.voltage: DC18-50V ... .Competitive price FX860A MOTOR DRIVER1. DESCRIPTIONIt is the stepper motor driver of 40,57, 86., 16types Micro step division,. It can ... . Step Sundivision data:5. Current Parameter setting6. OUTLINE DIMENSION&MOUNTING 2 phase DC STEP MOTOR DRIVER M560