Motor specifications: 10 * 12 * 15 mm (N20 motor)
Gearbox Specification: 12 * 7.8 mm
Output shaft diamete]: 4.4 mm (cross shaped)
Output shaft length: 3.8 mm
Weight: 6.5g
Voltage range: DC 1.5V-3.7V
Voltage Current Speed
1.5V 40 mA 60RPM
3.0V 50 mA 120RPM
3.7V 52 mA 155RPM
Application: Mini speakers. Electronic locks. Toys. Eyelash curler. Beauty instrument. Teaching demonstration, etc.