The 42mm Planetary Brushless gearmotors are widely used on Intelligent robots, medical systems, automatic devicse, industrial devicse, household appliances etc. Except first grade gear maybe plastic gear (which can reduce the noise), others are all metal gears. Have gear ratio 3.7:1 to 50:1,1351rpm~100rpm, stall torque5~80Kg.cm
Type: MP42A121351-3
SKU:MP421351-2
Features:
Voltage: 12 V
Gear Ratio:3.7:1
Stall Torque: 5Kg.cm (12V)
Stall Current: 11A (12V)
No load Speed: 1351rpm (12V)
No Load Current: 700mA (12V)
Rated torque: 2Kg.cm (12V)
Rated Speed: 1027rpm (12V)
Rated Current: 3.3A (12V)
Size: 42*116.5(gearhead length 42mm)
(data sheet download @12V 1351rpm 3.7:1 motor)