1.7g micro outrunner brushless motor D0603 20000KV，For 1S（3.7V）Lipo Battery，Shaft 1.0mm

3 views，the background is D0703 data，D0703 rotor diameter is 9mm，The shaft of D0603 is  2mm shorter than D0703

Closer to view

Weight about 1.7g because motor has been upgraded to a style with pads

The information given by the manufacturers, with 56mm 2blade propeller to test. Although no data of 20000KV motor, but according to the test data, you can roughly calculate the thrust of 20000KV motor is about 24g, current about 2A with 1S(3.7V) Lipo battery.

Counter-shaft motor, length 5mm

Just for reduction

Weight 1.71g

Three different types of counter-shaft motors