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DM-70SS3540 DC Spur Gear Motor
Key Features
Gearbox Dimension: 70mm*54mm*15mm
Voltage: 6v-24v
Output speed: 3rpm-150rpm
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 | 3 | 4 | 5 |
| Reduction Ratio i | 54、73 | 217、293 | 564、763 |
| Gearbox Length L (mm) | 15 | 15 | 15 |
| Breaking Torque(kgf.cm) | 25 | 35 | 40 |
| Gearbox Efficiency | 73% | 65% | 59% |
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-3540-012 -3000 | 12 | ≤50 | 3000 | ≤300 | 2200 | 60 | 1.4 | ≥240 | ≥800 |
| DM-3540-012-4500 | 12 | ≤70 | 4500 | ≤500 | 3300 | 70 | 2.4 | ≥500 | ≥2000 |
| DM-3540-012-6000 | 12 | ≤100 | 6000 | ≤700 | 4500 | 80 | 3.7 | ≥600 | ≥2500 |
| DM-3540-024-3000 | 24 | ≤25 | 3000 | ≤150 | 2200 | 60 | 1.4 | ≥220 | ≥500 |
| DM-3540-024-4500 | 24 | ≤35 | 4500 | ≤250 | 3300 | 70 | 2.4 | ≥240 | ≥800 |
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-70SS3540-0064800-73K | 6 | 0.16 | 66.1 | 0.84 | 53.4 | 3.9 | 2.16 | 20.5 | 3.65 |
| DM-70SS3540-0125000-763K | 12 | 0.15 | 6.4 | 0. 46 | 5.1 | 34.2 | 1.78 | 1 60 | 1.67 |
| DM-70SS3540-0129500-564K | 12 | 0.37 | 14,.8 | 1.3 | 11.2 | 45.0 | 5.28 | 187.1 | 4.36 |
| DM-70SS3540-0243000-217K | 24 | 0.02 | 12.7 | 0.09 | 10.2 | 8.5 | 0.89 | 43.6 | 0.39 |
| 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
