This NEMA 11 geared reduction stepper motor has a 51mm body length and 1.0A rated current and is integrated with one high precision planetary gearbox of 20:1 gear ratio, which generates a strong holding torque otuput upto 2.4Nm/340.8oz-in & a very low speed 0-50rpm. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
- Manufacturer Part Number: 28HS51-1004S-PLC20
- Step Angle: 1.8deg without gearbox
- Bipolar/Unipolar: Bipolar
- Holding Torque: 0.12Nm(17.04oz.in)without gearbox
- Rated Current/phase: 1.0A
- Frame Size: 28x28mm
- Motor Length: 51mm
- Number of Leads: 4
- Lead Length: 500mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 20:1
- Efficiency: 94%
- Backlash at No-load: <=20arcmin
- Rated Torque: 4.0Nm/568oz-in
- Maximun Torque: 6.0Nm/852oz-in
- Gearbox Length: 31.2mm
- Shaft Diameter: Φ6mm
- Shaft Length: 20mm
- D-cut Length: 15mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.12 |
| Holding Torque(oz.in) | 17.04 |
| Rated Current(A) | 1.0 |
| Frame Size(mm) | 28x28 |
| Body Length(mm) | 51 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 20:1 |
| Efficiency | 94% |
| Backlash at No-load | 20arcmin |
| Gearbox Length(mm) | 31.2 |
| Shaft Diameter(mm) | 6 |
| Shaft Length(mm) | 20 |
