2 Phase Hybrid Stepper Driver Q2HB68MC (D)

Q2HB68MC(D) IntroductionConstant angel, constant torque microstep driver supplies regulated phase current for suuply voltage from 24V to 80VDC.it is designed for use with the 2-phase hybrid stepper motor of all kinds with 57mm to 86mm outside diameter, 6,8 lead and 6A current max. It is widely used in small size of numerical control device with high resolution such as curving machine, laser labeling machine, inner laser curving machine and so on. Features * High reliability, low price * A unique control circuit is adopted * 12/8 channels constant angel and constant torque microstep, highest microstep up to 200 * Highest response frequency up to 200Kpps * Current of winding will be reduced by approximately 50% when no step pulse command is received for 0.1 second * Bipolar constant current chopping mode * Opto-isolated signal I/O * Driving current is continuously adjustable from 0.5A/phase to 6A/phase * Single power supply from 24V to 80VDC