This is a4988 and drv8825 compatible stepper motor is very useful. This used Nema 17 stepper motors can be used in  CNC, 3d printer precise movement, robotics laser machines Mills, Camera Platforms, XYZ Plotters, etc. This stepper motor's size in Nema 17, 1.8 deg. step angle (200 … It is one of the most parameters for the stepper motor. You can use A4988 or drv8825 driver to run this motor.

Features of used nema17 stepper motor:

1. The Stepper motor is known by its property to convert a train of input pulses into a precisely defined increment in the shaft position.
2. This is a high-quality motor that can be used for a long time without stuck.
3. It has a quite stable performance during work and will not lose a step.
4. Low noise and big torque, this is a great choice if you need a stepper motor.
5. Stepper motor can be widely used for a 3D printer, CNC engraving machine, etc.

Specifications:

1. Step Angle: 1.8°
2. Phase Current: 1A
3. Holding Torque: 5 To 20N.cm
4. Braking Torque: 2.2N.cm
5. Rotor Inertia: 54g.cm⊃2;
6. Max. Temperature Rise: 80℃ (rated current, 2 phase on)
7. Operating Temperature: -20℃~+70℃
8. Insulation Resistance: 100 MΩ Min. , 500VDC
9. Radial Clearance: 0.02Max. (450g-Load)
10. Axial Clearance: 0.08Max. (450g-Load)
11. Max. Radial Pressure: 75N (20mm from the flange)
12. Max. Axial Pressure: 15N

Note:

1. Advance Payment Only
2. This is a used and rusty product but working.
3. Wires May not include with motor ( you may solder wires)
4. All motors are different and may be different from Picture.
5. Cargo only with Advance payment (courier charges not included)