0.12kg Tr5*2 NEMA 14 Stepper Motor With Lead Screw
NEMA14 non-captive stepper motor with lead screw, featuring 0.12kg holding torque and TR5*2 configuration for 3D printing applications. The 42mm Hybrid Stepper Motor Series delivers powerful holding torque in various sizes. Use with a microstepping driver to minimize vibration and achieve superior step resolution.
Key Features
- Bipolar or unipolar versions available
- Hybrid stepper construction
- Available in single or double shaft versions
- CE and RoHS approved
- Customizations available upon request
Dimensions
Motor Specifications
| Step Angle | 1.8° |
| Frame Size | 28mm |
| Number of Phase | 2 Phase |
| Rated Current | 0.4Amp |
| Holding Torque | 2.5kg (300pps) |
| Resistance | 22 ohm |
| Inductance | 15mH |
| Rotor Inertia | 10g-cm² |
| Motor Weight | 0.09kg |
| Lead Screw | Tr5X2 |
| 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°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
Available Models
| Model | Holding Torque | Step Angle | Motor Length | Shaft Type | 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 can customize motors to your exact specifications. Customization options include special shafts, winding parameters, installation dimensions, custom lead wires, connectors, and more.
Available Options
Please click the button below to discuss your specific requirements with our engineering team.
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