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NEMA 17 Motor 59Ncm(84oz.in) 2A Bipolar Stepper Motor 42x48mm 4 Wire for 3D Printer & CNC
This high torque NEMA 17 motor delivers 59Ncm (84oz.in) holding torque with a 2A bipolar 4-wire configuration, making it ideal for 3D printers, CNC machines, VORON Afterburner extruders, and industrial automation systems. Featuring standard NEMA 17 dimensions, a 1m cable with connector, and stable low-speed performance, the motor ensures precise motion control and reliable operation.
High Torque NEMA 17 Motor for 3D Printer and CNC Systems
This high-performance nema 17 motor is designed for precision motion control applications requiring strong holding torque, smooth operation, and reliable positioning accuracy.
With 59Ncm (84oz.in) holding torque and a compact 42x48mm frame, the motor is ideal for 3D printers, CNC equipment, laser engravers, robotics, and automation systems.
The motor features a bipolar 2-phase 4-wire structure compatible with common stepper driver NEMA 17 systems.
In addition, the included 1-meter cable and connector simplify installation in industrial and DIY motion control applications.
Main Features
- High torque 59Ncm (84oz.in) holding force
- Standard NEMA 17 dimensions
- 2A bipolar 4-wire stepper configuration
- Suitable for VORON Afterburner extruder systems
- Stable low-speed motion control performance
- 1-meter cable with connector included
- Compatible with CNC and 3D printer systems
- Low vibration and accurate positioning
Technical Specifications
| Parameter | Specification |
|---|---|
| Motor Type | NEMA 17 Motor |
| Frame Size | 42 × 42 mm |
| Motor Length | 48 mm |
| Step Angle | 1.8° ±5% |
| Number of Phases | 2 |
| Wiring Type | 4 Wire Bipolar |
| Phase Voltage | 2.8 VDC |
| Phase Current | 2.0 A |
| Holding Torque | 0.59 Nm (59Ncm / 84oz.in) |
| Phase Resistance | 1.4 Ω ±10% |
| Phase Inductance | 3.0 mH ±20% |
| Insulation Class | Class B |
| Insulation Resistance | 100MΩ Min. (500V DC) |
| Ambient Temperature | -20°C to +50°C |
| Ambient Humidity | 15% to 95% |
| Motor Weight | Approx. 0.4kg |
| Cable Length | 1 Meter |
| Recommended Driver | OK2D4020A |
NEMA 17 Dimensions
This motor follows standard nema 17 dimensions, allowing direct replacement and easy integration into most 3D printers, CNC machines, and automation systems.
| Mechanical Item | Dimension |
|---|---|
| Frame Size | 42 × 42 mm |
| Motor Body Length | 48 mm |
| Shaft Diameter | 5 mm |
| Shaft Length | 24 mm |
| Mounting Hole | M3 × 4 |
Excitation Sequence and Direction of Clockwise Rotation
| STEP | A+ | B+ | A− | B− |
|---|---|---|---|---|
| 1 | + | + | − | − |
| 2 | − | + | + | − |
| 3 | − | − | + | + |
| 4 | + | − | − | + |
Wiring Diagram
| Wire Color | Phase | Description |
|---|---|---|
| Black | A+ | Phase A Positive |
| Green | A− | Phase A Negative |
| Red | B+ | Phase B Positive |
| Blue | B− | Phase B Negative |
Applications
- VORON Afterburner 3D printer extruders
- CoreXY 3D printers
- CNC engraving machines
- Laser cutting equipment
- Industrial automation systems
- Camera sliders and robotics
- DIY motion control projects
Compatible Drivers
The motor is compatible with common stepper driver NEMA 17 controllers including TB6600, DM542, A4988, DRV8825, TMC2209, and TMC5160 drivers.
Download Datasheet
Download the full specification sheet for detailed parameters, wiring guide, and performance curves.
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