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Low RPM Gear Motor DM-33RS3530
Key Features
Diameter: 33mm
Voltage: 6V-24V
Output speed: 3rpm-300rpm
Rated torque: <0.8Nm
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 | 6 | 7 |
| Reduction Ratio i | 20 | 50 | 125 | 312.5 | 781 |
| Gearbox Length L (mm) | 17.7 | 19.9 | 22.2 | 24.4 | 26.75 |
| Breaking Torque(kgf.cm) | 10 | 15 | 20 | 24 | 24 |
| Gearbox Efficiency | 73% | 65% | 59% | 53% | 48% |
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-3530-012-3000 | 12 | ≤40 | 3000 | ≤240 | 2200 | 40 | 0.9 | ≥160 | ≥700 |
| DM-3530-012-4500 | 12 | ≤60 | 4500 | ≤450 | 3300 | 50 | 1.7 | ≥300 | ≥1400 |
| DM-3530-012-6000 | 12 | ≤90 | 6000 | ≤700 | 4500 | 60 | 2.8 | ≥350 | ≥2000 |
| DM-3530-024-3000 | 24 | ≤20 | 3000 | ≤150 | 2200 | 40 | 0.9 | ≥160 | ≥400 |
| DM-3530-024-4500 | 24 | ≤30 | 4500 | ≤230 | 3300 | 50 | 1.7 | ≥220 | ≥600 |
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-33RS3530-0067500-125K | 6 | 0.22 | 54.2 | 1.22 | 45.6 | 5.8 | 2.72 | 36.6 | 6.51 |
| DM-33RS3530-0124500-312.5K | 12 | 0.03 | 14.6 | 0.14 | 12.4 | 5.0 | 0.66 | 34.9 | 0.81 |
| DM-33RS3530-0126000-312. 5K | 12 | 0.07 | 19.1 | 0,43 | 19.1 | 9.9 | 1 .65 | 67.1 | 2.54 |
| 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
