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1103A Tianhui Building, Yeqin 1st Road, Longcheng Street, Shenzhen, Guangdong, China












Reliable motor nema 17 stepper motor with 1.8° step angle, high torque output, and low vibration. Ideal for 3D printers, CNC machines, and robotics applications. Designed for precision motion control with stable performance and long service life.
The NEMA 17 hybrid stepper motor (model 42mm, 0.59Nm / 83.55 oz.in) delivers exceptional torque density and high positioning accuracy.
Built for stability and reliability, this nema stepper motor is ideal for precision automation, CNC, robotics, and 3D printing systems.
| Item | Specification |
|---|---|
| Motor Type | NEMA 17 Hybrid Stepper Motor |
| Frame Size | 42 x 42 mm |
| Step Angle | 1.8° per step |
| Holding Torque | 0.59 Nm (83.55 oz.in) |
| Rated Voltage | 12–24V DC |
| Phase Current | 2.0A / Phase |
| Resistance | 1.4 Ω ±10% |
| Inductance | 3.2 mH ±20% |
| Rotor Inertia | 68 g·cm² |
| Shaft Length | 10 mm (customizable to 24 mm) |
| Number of Leads | 4 Wires (Bipolar) |
| Insulation Class | B (130°C) |
| Operating Temperature | -10°C ~ +60°C |
| Wire No. | Color | Signal |
|---|---|---|
| 1 | Black | A+ |
| 2 | Green | A- |
| 3 | RED | B+ |
| 4 | BLUE | B- |
Q1: How to control NEMA 17 stepper motor with Arduino?
To control a motor nema 17 using Arduino, you’ll need a driver such as the DM542 DM556. Connect step (PUL), direction (DIR), and enable (EN) pins between the Arduino and the stepper driver. Use the AccelStepper library to program acceleration, speed, and direction control precisely.
Q2: How to test NEMA 17 stepper motor?
You can test the nema 17 stepper by measuring resistance between coil pairs to identify A and B phases. Then, use a bipolar driver to energize the coils step-by-step. The motor should move smoothly and hold position under current. Always check that power supply and current settings match the motor’s rated parameters.
🔗 Learn more about stepper motor maintenance and troubleshooting here:
Stepper Motor Squealing Noise – Causes & Fixes
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