HK-AP03 4000kv 3.2g ブラシレスモーター 

HK 超小型ブラシレスモーターです。重量がなんと3.2g 対象機体重量30g〜60g 1〜2セル用です。

Factory Spec.
Kv: 4000rpm/v
Lipo Range: 1~2S (3.7~7.4V)
Suggested prop: 3020
Max current: 2.5A
Burst current (10sec): 2A 
Weight: 3.2g (including mount and wire)
Shaft: 1.5mm
Shaft length: 6mm
Dimensions : 13 x 10mm
Test data:
3020 prop (Recommended)
Voltage: 7.4V
Current: 1.7A
Thrust: 61g
For 30g 3D airplane and 60g normal flying.