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25mm Gear Motor DM-25RS385
Key Features
Diameter: 25mm
Voltage: 6V-24V
Output speed: 3rpm-800rpm
Rated torque: <0.5Nm
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 | 6 | 7 | 8 |
Reduction Ratio i | 9.3、10、11.5 | 20.4、21、23、25、28 | 45、55.4、62、69 | 86、99、110、122、135.5 | 217、241、268、409 | 478、531、590、656、729 |
Gearbox Length L (mm) | 17 | 19 | 21 | 23 | 25 | 27 |
Breaking Torque(kgf.cm) | 6 | 8 | 10 | 12 | 14 | 14 |
Gearbox Efficiency | 73% | 65% | 59% | 53% | 48% | 43% |
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-385-012-3000 | 12 | ≤70 | 4500 | ≤300 | 3300 | 55 | 1.9 | ≥210 | ≥960 |
DM-385-012-3000 | 12 | ≤100 | 6000 | ≤600 | 4500 | 80 | 3.7 | ≥280 | ≥1600 |
DM-385-012-3000 | 24 | ≤28 | 3000 | ≤70 | 2500 | 35 | 0.8 | ≥110 | ≥160 |
DM-385-012-3000 | 24 | ≤50 | 4500 | ≤150 | 4500 | 55 | 1.9 | ≥180 | ≥380 |
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-25RS385-4.54500-122K | 4.5 | 0.21 | 39.9 | 0.79 | 31.4 | 3.0 | 0.96 | 14 | 2.92 |
DM-25RS385-7.49000-20.4K | 7.4 | 0.29 | 427.9 | 1.05 | 345.0 | 0.7 | 2.49 | 3.62 | 4.21 |
DM-25RS385-0129000-20.4K | 12 | 0.14 | 432 | 0.67 | 351.2 | 0.94 | 3.38 | 5.01 | 2.94 |
DM-25RS385-01210500-20.4K | 12 | 0.18 | 287.8 | 0.92 | 233.0 | 1.9 | 4.45 | 9.8 | 4.09 |
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
