2Pcs Φ20mm 12V/24V Brushless DC Gearmotor GMP20-TEC2047 3.0kg.cm With Planetary Gearbox

Features:
1. Small size dc gear motor with low speed and big torque
2. 20mm gear motor provide 3kg.cm torque and more reliable
3. Suitable to small diameter, low noise and big torque application
4. Reduction Ratio: 4.385 / 5.4/ 19/ 29/ 23.6/ 29/ 84/ 104/ 128/ 157/ 370/ 455/ 560/ 690/ 850

Application:
BOAT, Car, Electric Bicycle, Home Appliance, Industrial equipment.

Electrical Specification：
Part Number:GMP20-TEC2047
Rated Voltage:12-24VDC
Rated Torque:3.0kg.cm
Max momentary tolerance torque: 5.0kg.cm
Rated current:95mA(6V)/125mA(12V)
Rated speed:4-250 rpm
Continuous Current:40mA~70mA
No-load speed:6-1480rpm
No-load current:35-48 mA
Output Power:1.4W
Gear type:Plantary Gearbox
Direction of rotation:CW/CCW
Motor type:Brushless
Efficiency: IE3
Noise:30cm.40-50DB


Physical Specification:
Motor Size:20*47mm
Motor Diameter:20mm
Gearbox Diameter:20mm
Length: 47mm+gearbox length
Gearbox Length:14.3mm / 18.5mm / 22.7mm / 26.9mm
Shaft Length:12mm
D-cut Length: 8mm
Shaft Diameter:4mm
Weight:53g;

Advantages of Planetary Gearbox

1. High torque: With more teeth in contact, the mechanism can transmit and withstand greater torque in a more uniform manner.

2. Durable and efficient: The bearing can reduce friction by connecting the shaft directly to the gearbox. It allows for better rolling and smooth running, simultaneously enhancing efficiency.

3. Impressive precision: The rotation angle is fixed, which improves the accuracy and stability of the rotation movement.

4. Low-noise: The multiple gears enable more surface contact. Rolling is much softer, and jumps are virtually nonexistent.

Resources

GMP20-TEC2047.pdf