This is a mini 380 DC motor running at 3~6 volts with 3700~11500 RPM range
Specifications:
Rated voltage: 3.6v
Motor diameter: 28.5mm
Motor length: 38mm
Motor shaft diameter: 2.3mm
Motor shaft length: 13mm
Step height: 2.8mm
Stepped diameter: 9.7mm
Fixed aperture: 2.5mm
Fixed pitch:15.8mm
Motor parameters:
3V speed 3700 / min no load current 0.95a locked rotor 1.35a
6V speed 11500 / min no load current 1.9a locked rotor 1.08a