Specification :

The item includes:

3 PCS CNC Stepper Driver DQ860MA with 7.8A peak current, 256 Microstep, 24-80VDC;

1 PC Breakout Board + 1 Cable

1.Stepper Driver DQ860MA

DQ860MA is a type of two-phase hybrid stepping motor driver, The drive voltage of which is from 24VDC to 80VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 57mm to 86mm outside diameter and less than 7.8A phase current. This circuit that it adopts is smiliar to the circuit of servo control which enables the motor run smoothly almost without noise and vibration. Hording 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.

2, Breakout Board DB25

Description:

Built in DB25 male connector.
DB25 Output Pin: P1, P2, P3, P4, P5, P6, P7, P8, P9, P14, P16, P17.
DB25 Input Pin: P10, P11, P12, P13, P15.
DB25 GND Pin: P18-P25.
Power supply: + 5V DC.
Built in C-class Optical-coupler.
High quality with Surface-mount Tech

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