DM860H stepper motor driver max 7.2A 24-110VDC/24-80VAC

Key Features:
  • Brand: ACT Motor
  • Power supply: 24-110VDC/24-80VAC
  • Maximum current: 7.2 A
  • Microstep resolution: 400-51200 pulse/rev
  • Input pulse frequency: 0~100kHz
  • Working temperature: -5°C ~ 50°C


22 in stock
SKU 472-Z-2-29
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The DM860H stepper motor driver provides flexibility in choosing the power supply, from 24VDC~110VDC or 24~80VAC. It is designed for two-phase stepper motors of all types, it is ideal for Nema 34 stepper motors with less than 7.2 A phase current.

DM860H stepper motor driver and its key features:

  • The latest 32-bit digital technology
  • Reduced stepper motor overheating, reduced stepper motor vibration and stable operation
  • Supply voltage 24~110VDC/24~80VAC
  • Maximum drive current 7.2 A
  • Half current standby option to reduce driver and stepper motor overheating
  • Optically isolated input/output signals
  • Protection against undervoltage, overvoltage and overcurrent
  • 14-channel micro step setting from 400 to 51200 pulses/rev and automatic idle current reduction
  • 8-channel phase output current setting
  • Input pulse frequency 0~100kHz

Data sheet

DM860H Datasheet

Connection of DM860H stepper motor driver and stepper motor

The connections are the same as other DM860 drivers. Additional information can be found here connection.



Power supply


Maximum current

7.2 A

Microstep resolution

400-51200 pulse/rev

Input pulse frequency


Working temperature

-5°C ~ 50°C


ACT Motor


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