Casun Linear 34mm NEMA 17 Stepper Motor With Lead Screw 42mm 6.4V 1.28A
Casun NEMA 17 Linear 34mm Stepper Motor with Lead Screw 42mm 6.4V 1.28A. This Nema 17 Captive Stepper Motor features a 34mm lead screw and 42mm linear step motor, ideal for 3D printers and precision applications.
The 42mm Hybrid Stepper Motor Series offers powerful holding torque in various sizes. Use with a microstepping driver to reduce vibration and achieve higher step resolution. Available in baseline versions or customized configurations.
- Bipolar or unipolar versions available
- Hybrid stepper construction
- Available in single or double shaft versions
- CE and RoHS approved
- Customizations on request
| Step Angle | 1.8° |
| Frame Size | 42 mm |
| Number of Phase | 2 Phase |
| Rated Current | 1.28A |
| Holding Torque | 300 mN.m |
| Resistance | 5.0 Ω |
| Inductance | 6.2 mH |
| Rotor Inertia | 38 g-cm² |
| Motor Weight | 0.22 kg |
| Lead Screw | Tr8X1 |
| Connection | Bipolar |
| 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 Ω at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
| Shaft Radial Play | 0.02 Max. (450g-load) |
| Shaft Axial Play | 0.08 Max. (450g-load) |
| Max. Radial Force | 28N (20mm from the flange) |
| Max. Axial Force | 10N |
| 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 |
If our standard motor cannot meet your needs, we can customize the motor according to your requirements.
Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, and more.
Please click the "Get a quote" button below to tell us your requirements.
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