10Pcs Φ20mm 12V/24V Brushless DC Gearmotor GMP20-TEC2047 3.0kg.cm With Planetary Gearbox
Features:
20mm DC gear motor
Reduction ratios: 4.385, 5.4, 19, 23.6, 29, 84, 104, 128, 157, 370, 455, 560, 690, 850
Planetary gearbox
Rated torque: 3.0 kg·cm
Max momentary torque: 5.0 kg·cm
Speed range: 4–250 rpm (rated)
No-load speed: 6–1480 rpm
Rated voltage: 12–24 VDC
Rated current: 95mA (6V) / 125mA (12V)
Continuous current: 40mA–70mA
No-load current: 35–48mA
Output power: 1.4W
Motor type: Brushless
Efficiency: IE3
Noise level: 40–50 dB at 30cm
Rotation direction: CW/CCW
Physical Specifications:
Motor diameter: 20mm
Gearbox diameter: 20mm
Motor body length: 47mm
Gearbox length: 14.3mm / 18.5mm / 22.7mm / 26.9mm
Shaft length: 12mm
D-cut length: 8mm
Shaft diameter: 4mm
Weight: 53g
Applications:
Boats, cars, electric bicycles, home appliances, industrial equipment.


| Physical Specification | |
|---|---|
| Body Length(mm) | 47+gearbox |
| Shaft Diameter(mm) | 4 |
| Shaft Length(mm) | 12 |
| Weight(g) | 53 |
| Frame Size(mm) | Φ20 |
| Gearbox Length(mm) | 14.3 / 18.5 / 22.7 / 26.9 |
| Gear Ratio | 5.4:1 / 128:1 / 10:1 / 29:1 / 84:1 / 104:1 / 157:1 / 370:1 / 560:1 / 690:1 / 850:1 |
| Shaft Type | D-Cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Gearbox Type | Planetary Gearbox |
| Electrical Specification | |
| Rated Power(W) | 1.4 / 0.75 |
| Rated Voltage(V) | 12 / 24 |
| Rated Torque(kg.cm) | 3 |
| Rated Speed(rpm) | 5-680 |
| Rated Current (A) | 0.095 / 0.125 |







