Model:GM20-180
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- Small size dc gear motor with low speed and big torque
- 20mmgear motor provide 0.3Nm torque and more reliable
- Suitable to small diameter, low noise and big toque application
- Dc Gear motors can match encoder,3-16pps
Reduction Ratio: 29、31、56、73、78、107、140、182、268、349、456、488
M3 and M4 shaft is available
Gear Motor Dimensions (mm)
Motor Technical Data
| Type | Rated voltage | No-load speed | No-load current | Rated speed | Rated torque | Rated current | Output power | Stall torque | Stall current |
| VDC | r/min | mA | r/min | g.cm | mA | W | g.cm | A | |
| 180SH-09450 | 12 | 4400 | 25 | 3500 | 13 | 90 | 0.5 | 60 | 0.35 |
| 180SH-18140 | 6 | 7000 | 90 | 5300 | 20 | 450 | 1.1 | 85 | 1.90 |
| 180SH-10400 | 24 | 10200 | 30 | 8600 | 25.6 | 160 | 2.25 | 160 | 0.85 |
Gear motor Technical Data
Gearbox with motor：GM20-180SH-09450
| Reduction ratio | 29 | 31 | 56 | 73 | 107 | 182 | 268 | 349 | 456 | 488 |
| Length mm | 15.9 | 15.9 | 17.4 | 17.4 | 18.9 | 18.9 | 20.4 | 20.4 | 20.4 | 20.4 |
| No-load speed rpm | 145 | 135 | 75 | 57 | 39 | 23 | 15.5 | 12 | 9 | 8.5 |
| Rated speed rpm | 120 | 113 | 62 | 48 | 33 | 19 | 13 | 10 | 7.7 | 7.5 |
| Rated torque kg.cm | 0.23 | 0.24 | 0.44 | 0.57 | 0.83 | 1.4 | 1.9 | 2.3 | 3.0 | 3.0 |
| Max.momentary tolerance torque kg.cm | 1.0 | 1.1 | 2 | 2.6 | 3.8 | 6.5 | 8.8 | 10 | 10 | 10 |
