stepper motor driver Q2HB44MA

Product Description

stepper motor driver Q2HB44MA

Q2HB44MA(B) is a constant angle and constant torque stepper drive. The driven voltage range from DC12V to 40V. It can match 6 leads or 8 leads 2-phase hybrid step motors whose rated current under 4A, shaft diameter range from 42mm to 86m. Owe to bipolar constant chopping circuit, it can make motors lower noise, operated smoothly. It is widely used in the small numerical control device with high resolution such as curving machine, laser labeling machine and etc.

Features

High performance, low price

12/8 channels constant angel and constant torque subdivision, highest subdivision: 200

Special control circuit

Highest response frequency: 200Kpps

The motor phase current is reduced to approximately 50% of the set current value 100ms after receiving the last pulse edge

Bipolar constant current chopping circuit

Optp-isolated input/output

Driven current is adjustable continuously from 0.5A/phase to 4A/phase

Single power supply, voltage arrange from DC12V to 40V

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