20Pcs 6V 12V Brushed DC Gear Motor with Spur Gear 0.5kg.cm Small Electric DC Gear Motor
Features:
16mm DC gear motor
Rated torque: 0.5kg·cm (0.05Nm)
Spur gearbox
Reduction ratios: 10, 17, 20, 35, 63, 86, 115, 150, 250, 360
Average backlash (no load): <3°
Rated voltage: 6/12 VDC
Rated speed: 28–975 RPM
Rated current: 75–200mA
No-load speed: 30–1200 RPM
No-load current: 20–35mA
Rated power: 0.45W (6V) / 0.5W (12V)
Motor type: Brushed
Gearbox type: Spur gearbox
Efficiency: 65%
Noise level: 40–50 dB at 30cm
Rotation direction: CW/CCW;
Physical Specifications:
Motor size: 12 x 18.6mm
Gearbox size: 15.5 x 11mm
Total length: 29.6mm
Shaft diameter: 3mm
Shaft length: 4.4mm
Weight: 16g
Applications:
Boats, cars, electric bicycles, home appliances, industrial equipment.



| Physical Specification | |
|---|---|
| Frame Size(mm) | Φ15.5 |
| Shaft Diameter(mm) | 3 |
| Gearbox Length(mm) | 11 |
| Gear Ratio | 250:1 / 360:1 / 150:1 / 86:1 / 63:1 / 35:1 / 10:1 / 17:1 / 20:1 / 115:1 |
| Body Length(mm) | 18.6+gearbox |
| Weight(g) | 16 |
| Shaft Length(mm) | 3.6 |
| Shaft Type | D-Cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Gearbox Type | Spur gearbox |
| Electrical Specification | |
| Rated Power(W) | 0.45 / 0.5 |
| Rated Torque(kg.cm) | 0.5 |
| Rated Speed(rpm) | 38-3250 |
| Rated Voltage(V) | 12 / 6 |
| Rated Current (A) | 0.075 / 0.14 |
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