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Planetary Gear Brushless Motor
Key Features
Model: DM-28RPBL2838
Gearbox Diameter: 28mm
Voltage: 6v-24v
Output speed: 3rpm-2000rpm
Rated torque: <0.7Nm
1. pwm speed control, signal Feedback, CW/CCW adjustment, brake etc
2. BLDC Motor
Product Dimensions（unit:mm）：
Gearbox Data：
| Number of stages | 1 | 2 | 3 | 4 |
| Reduction Ratio i | 3.7、5.2 | 14、19、27 | 51、71、100、 139 | 189、264、369、515、721 |
| Gearbox Length L (mm) | 27.5 | 35.7 | 43.9 | 52.1 |
| Breaking Torque(kgf.cm) | 6 | 10 | 20 | 40 |
| Gearbox Efficiency | 90% | 81% | 73% | 65% |
Driving Motor Data：
| DC Motor Model | Rated | No Load | Max Efficiency Load | Stall | |||||
| Volt. | Current | Speed | Current | Speed | Torque | P.out | Torque | Current | |
| V | mA | r/min | mA | r/min | gf.cm | W | gf.cm | mA | |
| DM-BL2838-07.4-5500 | 7.4 | ≤290 | 5500 | ≤1200 | 4300 | 84 | 3.7 | ≥440 | ≥3300 |
| DM-BL2838-012-9000 | 12 | ≤350 | 9000 | ≤1350 | 7300 | 89 | 3.1 | ≥440 | ≥3600 |
| DM-BL2838-024-8000 | 24 | ≤120 | 8000 | ≤600 | 6800 | 87 | 5.3 | ≥510 | ≥2000 |
Curve Chart
MODEL:DM-BL2838-0129000
MODEL:DM-BL2838-0248000
Typical Applications
