20Pcs 12V 24V Brushed DC Gear Motor Reduction DC Motor 10kg.cm 37*57mm
Features:
37mm DC gear motor
Rated torque: 10.0kg·cm (1.0Nm)
Max momentary torque: 20.0kg·cm
Spur gearbox
Encoder compatible: 11ppr
Reduction ratio stages:
-2 stages: 6:1, 10:1
-3 stages: 19:1, 30:1
-4 stages: 44:1, 56:1, 90:1
-5 stages: 131:1, 169:1, 270:1
-6 stages: 506:1, 810:1
Rated voltage: 12/24VDC
Rated current: 1400mA (12V) / 800mA (24V)
No-load speed (without gearbox): 5000RPM (12V) / 4000RPM (24V)
Rated speed (without gearbox): 4300RPM (12V) / 3200RPM (24V)
No-load speed (with gearbox): 5–800RPM
Rated speed (with gearbox): 5–700RPM
Rated power: 8.8W (6V) / 6.6W (12V)
Motor type: Brushed
Gear type: Spur gearbox
Efficiency: 65%
Axial play: 0.05–0.3mm
Noise level: 40–50 dB at 30cm
Rotation direction: CW/CCW;
Physical Specifications:
Motor diameter: Φ35.7mm
Motor length: 57mm
Gearbox length: 26.6mm
Flange diameter: Φ37mm
Shaft length: 15mm
Shaft diameter: 6mm
Shaft type: D-cut
D-cut length: 10mm
D-cut diameter: 5mm
Weight: 330g
Applications:
Boats, cars, electric bicycles, home appliances, industrial equipment.


| Physical Specification | |
|---|---|
| Shaft Diameter(mm) | 6 |
| Shaft Length(mm) | 15 |
| Gearbox Type | Spur gearbox |
| Frame Size(mm) | Φ37 |
| Body Length(mm) | 57 |
| Gearbox Length(mm) | 26.6 |
| Gear Ratio | 6:1 / 10:1 / 19:1 / 30:1 / 44:1 / 56:1 / 90:1 / 131:1 / 169:1 / 270:1 / 506:1 / 810:1 |
| Shaft Type | D-Cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Weight(g) | 330g |
| Electrical Specification | |
| Rated Power(W) | 6.6 / 8.8 |
| Rated Voltage(V) | 12 / 24 |
| Rated Torque(kg.cm) | 10 |
| Rated Speed(rpm) | 5-148 |
| Rated Current (A) | 1.4 / 0.8 |







