NEMA 17 Hybrid Stepper Motor 42x42x48mm | 1.68A Bipolar Stepper for 3D Printers & CNC
Product Overview
The 42mm Hybrid Stepper Motor Series offers powerful holding torque in a variety of sizes.
Use with a microstepping driver to reduce vibration and achieve higher step resolution.
Choose a baseline version or request your own customized configuration.
The NEMA 17 hybrid stepper motor features a 42x42x48mm body size and a 1.8° step angle, providing high precision and smooth motion control. Designed for reliability and versatility in 3D printers, CNC machines, and automation projects.
Key Specifications
- Model: NEMA 17 Hybrid Stepper Motor
- Body Size: 42x42x48mm
- Step Angle: 1.8°
- Rated Current: 1.68A/phase
- Holding Torque: 4.2kg.Cm
- Wiring: 4-lead with 1m cable & 2.54mm pitch connector
- Type: Bipolar stepper motor
Applications
- 3D printers (replacement & upgrades)
- Desktop CNC routers and milling machines
- Laser engravers
- Robotics and automation systems
Features:
Bipolar or unipolar versions available
Accept contract manufacturing.
Available in single or double shaft versions
Established in China for 12 years and has served more than 800 customers.
Professional research and development manufacturing
Appearance
Dimensions
Motor Specifications
| Step Angel | 1.8 ° |
| Fram Size | 42 mm |
| Number of Phase | 2 Phase |
| Rated Current | 1.68 A |
| Holding Torque | 4.2kg.cm |
| Resistance | 1.65 ohm |
| Inductance | 37 mH |
| Rotor Inertia | 72 g-cm² |
| Motor weight | 0.38 kg |
| Number of leads | 4 |
| Connection | Bipolar |
Operating Specifications
Step Angle: 1.8°
Maximum Temperature :80°C maximum
Ambient Temperature: -20 °C to 50°C
Storage Temperature -20: °C to 100°C
Humidity Range (%) :85% or less, non-condensing
Magnet Wire Insulation :Class B 130 deg C
Insulation Resistance :100M Ohm at 500 VDC
Dielectric Strength :500 VDC for 1 min
Torque Curves
Torque curve data or image would be displayed here.
Submodels
| Model | Holding Torque | Step Angle | Motor Length | Type of Shaft | Rated Current |
|---|
| 42SHD4950 | 0.13N.m | 1.8° | 20mm | D Shaft-20mm | 1.0A |
| 42SHD4003 | 0.26N.m | 1.8° | 34mm | D Shaft-20mm | 0.4A |
| 42SHD0261 | 0.45N.m | 1.8° | 40mm | D Shaft-20mm | 1.68A |
| 42SHD4425 | 0.59N.m | 1.8° | 48mm | D Shaft-24mm | 2.0A |
| 42SHD4813 | 0.8N.m | 1.8° | 60mm | D Shaft-24mm | 2.1A |
Download
If our standard motor cannot meet your needs,
we can customize the motor according to your needs
Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.
Why Choose This NEMA 17 Stepper Motor?
Provides stable torque, precise motion control, and strong compatibility with popular 3D printer and CNC controller boards.
Installation & Compatibility
Standard NEMA 17 mounting dimensions ensure easy installation and broad compatibility across a wide range of machines and DIY projects.
Related Products
- NEMA 17 High Torque Stepper Motor 48mm
- NEMA 23 Industrial Stepper Motor
- Stepper Motor Drivers (A4988, TMC2209, DM542)
Options:
Please click the "Get a quote" button below to tell us your requirements.
