Nema 17 42×48mm Hybrid Stepper Motor
High-performance Nema 17 stepper motor (42×48mm) delivering 590mN.m holding torque at 3.0V, optimized for 3D printers, CNC machines, and automation applications. With a precise 1.8° step angle, this motor ensures smooth, accurate movements for consistent results.
Key Features
- Bipolar or unipolar versions available
- Hybrid stepper construction for optimal performance
- Available in single or double shaft versions
- CE and RoHS approved for quality assurance
- Customizations available upon request
Dimensions
Motor Specifications
| Specification | Value |
| Step Angle | 1.8° |
| Frame Size | 48 mm |
| Number of Phase | 2 Phase |
| Rated Current | 2 Amp |
| Holding Torque | 590 mN.m |
| Resistance | 1.5 ohm |
| Inductance | 3 mH |
| Rotor Inertia | 82 g.cm² |
| Motor Weight | 0.42 kg |
| Connection | Bipolar |
Operating Specifications
Motor
| 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°C |
| Insulation Resistance | 100M Ohm at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
Encoder
| Voltage | 5V |
| Output | A + A - B + B - Z + Z - |
Submodels
Custom Motor Solutions
If our standard motor cannot meet your specific requirements, we can customize the motor according to your exact needs. Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, and more.
Available Options
Encoder
Brake
Gearbox
Shaft