Specification

Dimension: Φ28 X 37.5mm Speed constant (KV): 3100RPM/V Working voltage: 6-18V Shaft extension: 13.5mm Shaft diameter: Φ3.17mm Weight: 96g

Features

High performance brushless motor (it needs match the timing of brushless motor ) Useing import Selenium(Se) steel , high flux and magnetism make efficiency It can save a lot of electric-power with the front and backball bearing; It is the ideal parts of electro motion aeroplane and helicopter's.