Compact, lightweight, and powerful, this modern gear-driven motor is perfect for F3F/F3J and F5J models, for use with 4S to 5S LiPo batteries and up to5 kilograms of takeoff weight.

Powered by our Hacker E40-S 2D motor, the 6.7:1 gear drive achieves high efficiency and stays completely cool thanks to the integrated fan.

Ready-to-install complete system

The electric motor and gearbox are delivered fully assembled and ready to install. The complete drive system is assembled, tuned, and tested prior to shipment.

Scope of delivery

E40-S 2D + 6.7:1 Kv 3300 gear drive (consisting of E40-S 2D + 6.7:1 Kv 3300 and Hacker 6.7:1 gearbox) and instructions.

Drive recommendation