NW 3pcs 3V Micro Planetary Reducer Motor High Torque DC Motor DIY Robot Gearbox Motor (9161A)

Reducer diameter: 9.9mm
Motor specification: 8*10mm
Motor height: 12.8mm
Total height: 19.5mm (motor + gearbox) excluding output shaft
Output axis: 3.8mm (cross type)
Weight: 4 g
Deceleration ratio: 1:150 (left and right)
Voltage: 3 V current: 23 MA
Speed: 68 RPM (motor speed is 11600 rotation)
Voltage: 3.7 V current: 24 MA
Speed: 85 RPM (motor speed is 14600 rotation)
Voltage: 4.2 V current: 25 MA
Speed: 110 RPM (motor speed is 16400 rotation)
Voltage: 5 V current: 30 MA
Speed: 125 RPM (motor speed is 19700 rotation)
The rated voltage is 3.7V, the applied voltage is DC3V-5V, and the best working voltage is DC3.7V or DC4.2V.