Specification:      

The 390 motor installation dimension is same to 380 motor, is longer than and bigger torque than 380 motor.

Motor parameters:

1.Voltage range: DC 6V~12V

2.Speed: 18000 RPM~35000 RPM

3.Rated voltage: DC 7.2V

4.No-load current: 1A

5.No-load speed: 22000 RPM

6.Weight: 90 g

7.Application: Used for Car, Boat,Tank model and Electric Drill DIY