This is DM860H Microstepper Motor 2H Microstep Driver Brushless DC.
High-speed response microstepper motor
The speed is doubled compared with analog chip
The DM860 is the latest DSP chip driver that features of high performance high torque and low noise.
Overcurrent , overvoltage , Undervoltage short circuit protection ensures safety operation.
Apply in dispensing machine woodworking machine welding machine screw machine winding machine placement machine packaging machine engraving machine LED electronic equipment etc.
Material : Metal
Pulse Signal : +12V/+24V(need to cross resistance to limit current)
Input Voltage : AC18~80V DC24~110V
Hole Distance : 138mm
Size : 151 X 97 X 52 mm
Item Weight : 514 gm
1 X DM860H Microstepper Motor 2H Microstep Driver Brushless DC
Product Specification, Right here