The Brushless Motor is special one for the electirc helicopter 450 class, it has the best performance for 3D fly.

It will your best choice the 450 calss Helicopter.

No. Of cells: 3-4x Li-Poly

RPM/V: 4000

Max. efficiency current: 8 – 10.5 A (>75%)

No load current / 10 V: 0,5 A

Current capacity: 40 A/60 s

Dimensions:31 x 29 mm

Shaft diameter: 3.17mm

Weight: 64 g

Recomended model weight: 450 class Ele. Heli.

Recomended prop without gearbox: 6″-8″