This tiny brushless motor has been designed for micro and nano drones and is an ideal balance of quality, performance and price. 

Lightweight, strong and compact, the motor is ideally suited to 3" props, 1~2 cell Lipo batteries and with a maximum current of just 2.8A can take advantage of micro-sized ESCs for super-light installations.

Perfect for micro FPV racers!

Specs:
RPM/V: 4000kv
Voltage: 1~2s LiPoly (7.4v)
Output: 20.7W
Max Current: 2.8A
Suggested prop: 3020 
Thrust: 70g (3020 prop)
Efficiency: 3.4 g/W
ESC: <6A
Shaft: 1.5mm
Motor Mount Holes: M2 x 5&9mm
Dimensions: 14 × 12.5mm
Weight: 5.5g