Ball Screw Stepper Motor NEMA 17 Tr8*2 450mN.M Two Phase CE ISO
Ball Screw Stepper Motor NEMA 17 Tr8*2 450mN.m Two Phase with CE ISO certification. The NEMA 17 ball screw transmission mechanism has excellent wear resistance and durability, and can maintain good performance under long-term high load operation.
Applications: Fiber laser cutting machine, Planar plotter, Small CNC machine tool
- Bipolar or unipolar versions available
- Specializing in tailor-made services is our expertise
- Available in single or double shaft versions
- Having operated in China for 12 years, we have served over 800 customers
- Your purchase is backed by a ten-year warranty, ensuring your confidence
| Parameter | Value |
|---|---|
| Step Angle | 1.8° |
| Frame Size | 42 mm |
| Number of Phase | 2 Phase |
| Rated Current | 1.68 Amp |
| Holding Torque | 450 mN.m |
| Resistance | 1.95 ohm |
| Inductance | 4.4 mH |
| Rotor Inertia | 57g-cm² |
| Motor Weight | 0.3 kg |
| Lead Screw | Tr8X2 |
| 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 deg C |
| Insulation Resistance | 100M Ohm at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (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, etc.
Please click the button below to tell us your requirements.
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