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DC Gear Motor 12V 60 rpm 300rpm DM-33RS3525
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-3525-012-3000 | 12 | ≤40 | 3000 | ≤170 | 2200 | 25 | 0.6 | ≥120 | ≥600 |
| DM-3525-012-4500 | 12 | ≤60 | 4500 | ≤250 | 3300 | 35 | 1.2 | ≥180 | ≥900 |
| DM-3525-012-6000 | 12 | ≤100 | 6000 | ≤450 | 4500 | 45 | 2.1 | >200 | ≥1300 |
| DM-3525-024-3000 | 24 | ≤25 | 3000 | ≤80 | 2200 | 25 | 0.6 | ≥100 | ≥300 |
| DM-3525-024-4500 | 24 | ≤30 | 4500 | ≤130 | 3300 | 35 | 1.2 | ≥180 | ≥450 |
Geared Motor Data：
| 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-33RS3525-0124500-312.5K | 12 | 0.03 | 14.5 | 0.20 | 12.0 | 6.0 | 0.74 | 34.5 | 0.96 |
| DM-33RS3525-0245500-781K | 24 | 0.03 | 6.6 | 0.11 | 5.1 | 11.3 | 0.60 | 52.0 | 0.38 |
| DM-33RS3525-0247000-174K | 24 | 0.04 | 40.5 | 0.2 | 33.7 | 4.8 | 1.68 | 28.8 | 1.01 |
| 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
