3 Phase Stepper Motor Driver

Driver for 3-phase hybrid stepper motor

Q3HB64MA introduction:

Q3HB64MA is a constant angle and constant torque microstepping driver. This type of drivers supplies regulated phase current for voltage from 12V-40V DC. It is designedfor use with the 3-phase hybrid stepper of all kinds with 42-86mm outside diameterand 5.8A current max. The circuity it adopts is similar to the circuitof servo control in theory which enables the motor run smoothly at low speed nearlywithout vibration and noise, output much greater torque at high speed than 2-phaseand 5-phase hybrid stepper. The precision of location is up to 60,000 steps/rev.

Features: High reliability, low cost16 channel constant angle constant torque microsteps. Highest resolution up to 60,000steps/rev Unique control circuitryHighest response frequency up to 200KppsWinding current will be reduced to set value when no step pulse command is receivedfor 0.1 secondsBipolar constant current chopping modeOptically isolated signals I/ODriver current is continually adjustable from 0.5A/phase to 5.8A/phaseSingle power supply (DC12-40V)Phase remembering function

3 Phase Stepper Motor Driver