Original Leadshine DMA860H Stepper Driver (18-80 VAC / 24-110 VDC / 7.2A)


  • For Nema 23, 34, 42
  • Voltage input range: 18-80VAC
  • Maximum Current: 7.2A, Resolution: 0.1A
  • Subdivision Range: 400~51200ppr;Pulse response frequency up to 200KHz
  • Can Drive 4,6,8 Line 2Phase Stepper Motor



The MA860H is a high performance microstepping drive based on pure-sinusoidal current control technology. Owing to the above technology and the self-adjustment technology (self-adjust current control parameters) according to different motors, the driven motors can run with smaller noise, lower heating, smoother movement and have better performances at higher speed than most of the drives on the markets. It is suitable for driving 2-phase and 4-phase hybrid stepping motors.

– Extremely cost-effective
– Good high speed performance
– Supply voltage up to 80VAC or +110VDC
– Output current up to 7.2A
– Self-adjustment technology
– Pure-sinusoidal current control technology
– Pulse input frequency up to 300 KHZ
– TTL compatible and optically isolated input
– Automatic idle-current reduction
– 16 optional resolutions in decimal and binary, up to 51200 steps/rev
– Suitable for 2phase and 4phase motors
– Support PUL/DIR and CW/CCW modes
– Short-voltage, over-voltage, over-current and short-circuit protection