DC 3V Micro Motors High Speed Mute Large Torque 180 Planetary Geared Motor Hn

ITEM NAME:DC 3V Micro Motors High Speed Mute Large Torque 180 Planetary Geared Motor Hn.Power-on test machine, the sound is very soft, almost can not be heard the sound of the gear box, only hear the soft sound of the motor rotation, the planetary gearbox with very good precision, the speed of the geared motor is very fast, reaching about 1300 rpm, But the torque is very good.