High Torque NEMA 11 Stepper Motor 28×28×45mm 0.67A with Encoder 10:1 Reduction Ratio
Combining precise control of stepper motor and feedback capability of encoder, while increasing torque through reducer. The encoder provides real-time position feedback, which can further improve the positioning accuracy of the motor.
Features
- Bipolar or unipolar versions available
- Hybrid stepper construction
- Available in single or double shaft versions
- Every stepper motor model is adaptable to various applications
- Dealers are sought after!
Dimensions
Motor Specifications
| Parameter | Value |
| Step Angle | 1.8° |
| Frame Size | 28mm |
| Number of Phase | 2 Phase |
| Rated Current | 0.67Amp |
| Holding Torque | 95mN.m |
| Resistance | 6.8ohm |
| Inductance | 4.9mH |
| Rotor Inertia | 9g-cm² |
| Motor Weight | 0.16kg |
| Gear Reduction Ratio | 19.2:1 |
| 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
Gear Box
- Housing Material: Metal
- Bearing at Output: Ball Bearings
- Max. Radial Load (12mm from flange): ≤80N
- Max. Shaft Axial Load: ≤30N
- Radial Play of Shaft (near to Flange): ≤0.06mm
- Axial Play of Shaft: ≤0.3mm
- Backlash at No-load: 1.5°
Submodels
| Motor Length | Length of Gearbox | Ratio | Efficiency |
| 34 mm | 27.2 mm | 3.71 | 90% |
| 40 mm | 5.18 | 90% |
| 48 mm | 13.76 | 80% |
| 60 mm | 19.2 | 80% |
| 26.8 mm | 42.7 mm | 51 | 70% |
| 42.7 mm | 42.7 mm | 71 | 70% |
| 42.7 mm | 42.7 mm | 99.5 | 70% |
| 42.7 mm | 42.7 mm | 139 | 70% |
Customization Options
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.
Encoder
Brake
Gearbox
Shaft
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