DQ860MA Two Phase Hybrid Stepping Motor Driver 24-80v 2.8-7.8a For High Speed 57mm - 110mm Motor

Specifications

1. High performance, low price
2 voltage 24V-80VDC.
3 For nema23 and nema34
4 less than 7.8A current
5 500g weight

Introduction:

DQ860MA is a type of two-phase hybrid stepping motor driver, the drive voltage of it is from 24VDC to

80VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 57mm to 110mm outside

diameter and less than 7.8A phase current. This circuit that it adopts is similar to the circuit of servo control

which enables the motor run smoothly almost without noise and vibration. Holding torque when DQ860MA

run under high speed is also significantly higher than the other two-phase driver, what’s more, the positioning

accuracy is also higher. It is widely used in middle and big size numerical control devices such as curving

machine, CNC machine, and computer embroider machine, packing machines and so on.

l Average current control, 2-phase sinusoidal output current drive

l Supply voltage from 24VDC to 80VDC

l Opto-isolated signal I/O

l Overvoltage, under voltage, overcurrent, phase short circuit protection

l 14 channels subdivision and automatic idle-current reduction

l 8 channels output phase current setting

l Offline command input terminal

l Motor torque is related to speed, but not related to step/revolution

l High start speed

l High hording torque under high speed

Electrical specification: