NEMA 17 Closed Loop Stepper Motor With Encoder 42x42x48mm 1.2A For Robot Accessories
Motors with encoders enable advanced motion control capabilities, including precise speed and position adjustments. Ideal for medical equipment applications such as precision surgical tool positioning and patient support platform adjustments.
Key Features
- Versatile application across multiple scenarios
- Available for dealership opportunities
- Contract manufacturing services available
- High torque and precision performance
- Adaptable to various operational environments
Motor Specifications
| Step Angle | 1.8° |
| Frame Size | 42 mm |
| Number of Phase | 2 Phase |
| Rated Current | 1.2 A |
| Holding Torque | 400 mN.m |
| Resistance | 2.8 ohm |
| Inductance | 3.1 mH |
| Rotor Inertia | 72 g-cm² |
| Motor Weight | 0.2 kg |
| Number of Leads | 4 |
| Connection | Bipolar |
Motor Appearance & Dimensions
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°C |
| Insulation Resistance | 100M Ohm at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
Available 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 |
Customization Options
If our standard motors don't meet your requirements, we offer comprehensive customization services including special shafts, winding parameters, installation dimensions, custom lead wires, connectors, and more.
Available Accessories
Encoder
Brake
Gearbox
Shaft
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