Feature:
This 8 - series motor features excellent workmanship and substantial materials.
It feels heavy in the hand! It outperforms the 775 motor!
It has a high - end configuration: with front and rear ball bearings, large - sized built - in cooling fins,
a 7 - pole inner rotor, thick copper windings, and durable carbon brushes with high copper content, etc.
With a rated voltage of 18 volts, it has a no - load speed of nearly 20,000 revolutions per minute
and a no - load power of around 80 watts. For this type of high - speed and high - power motor,
the inrush current at startup is very large.

Therefore, it requires a high - current power supply or a power - type lithium - ion battery for driving.
Alternatively, it can be started slowly in conjunction with a DC motor PWM speed controller.
This can reduce the inrush current impact on the power supply during the motor's startup.




Motor Parameter:
Outer diameter of motor: 48.9 MM (51.3 MM with screen magnetic ring)
Motor length: 68.4 MM
Motor shaft diameter: 5 MM
Length of output shaft: 15.2 MM
Motor weight: 464g
Voltage: DC12V
No-load current: 2.5 A
No-load speed: 12700 RPM
Voltage: DC18V
No-load current: 3.4 A
No-load speed: 19750 RPM

Package Include:

Motor x 1pcs