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12 Volt Geared DC Motor DM-37RS385
Key Features
Diameter: 37mm
Voltage: 6V-24V
Output speed: 2rpm-900rpm
Rated torque: <1.5Nm
1. Bi-direction
2. Metal or Carbon Brush DC Motor
3. Spur Gears
4. Copper Plate Gear Case
5. Sleeve Bronze Bushings
Product Dimensions（unit:mm）：
Gearbox Data：
| Number of stages | 2 | 3 | 4 | 5 | 6 | 7 |
| Reduction Ratio i | 6、8、10 | 20、30 | 61、90 | 107、122、 184、270 | 311、414、 552、810 | 1243、1657、2430 |
| Gearbox Length L (mm) | 19 | 22.5 | 25 | 27.5 | 30 | 31.5 |
| Breaking Torque(kgf.cm) | 8 | 10 | 30 | 30 | 40 | 40 |
| Gearbox Efficiency | 81% | 72% | 65% | 59% | 53% | 47% |
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-385-012-3000 | 12 | ≤60 | 3000 | ≤150 | 2200 | 35 | 0.8 | ≥110 | ≥360 |
| DM-385-012-4500 | 12 | ≤70 | 4500 | ≤300 | 3300 | 55 | 1.9 | ≥210 | ≥960 |
| DM-385-012-6000 | 12 | ≤100 | 6000 | ≤600 | 4500 | 80 | 3.7 | ≥280 | ≥1600 |
| DM-385-024-3000 | 24 | ≤28 | 3000 | ≤70 | 2200 | 35 | 0.8 | ≥110 | ≥160 |
| DM-385-024-4500 | 24 | ≤50 | 4500 | ≤150 | 3300 | 55 | 1.9 | ≥180 | ≥380 |
DC Gear Motor Data：
| DC Gear Motor Model | Rated voltage | No Load | Max Efficiency Load | Stall | |||||
| Current | Speed | Current | Speed | Torque | P.out | Torque | Current | ||
| V | A | r/min | A | r/min | kgf.cm | W | kgf.cm | A | |
| DM-37RS385-0126000-61K | 12 | 0.20 | 94.8 | 0,66 | 70.2 | 3.2 | 2.36 | 12.6 | 1,96 |
| DM-37RS385-0128000-534K | 12 | 0.20 | 14.9 | 0.71 | 11.5 | 21.8 | 2.57 | 96.0 | 2.49 |
| DM-37 RS385-0243000-61K | 24 | 0.05 | 51.2 | 0.12 | 36.3 | 1,90 | 0.70 | 6.50 | 0.30 |
| DM-37RS385-0243000-552K | 24 | 0.03 | 5.50 | 0.09 | 4.50 | 14.0 | 0.65 | 73.0 | 0.37 |
| The motor parameters are for reference only,please refer to real measured data;We can customize parameters according to customer requirements.Gear Motor Output Speed=DC Motor Speed/Gear Ratio ( n=nm/i)Gear Motor Output Torque=DC Motor Torque*Gear Ratio*Gearbox Efficiency. ( t=tm*i*η) | |||||||||
Typical Applications
