The Flite Test Radial line of brushless motors are the perfect choice for a wide array of aircraft. These motors have been designed by the Flite Test team for top performance on Flite Test designs but also work great for replacement motors and custom projects.
The Radial 2218B motor is designed for Flite Test airplanes that require a "Power Pack C" size motor. It has been carefully designed and engineered to perform better than most in its class, every motor is precision crafted within tight tolerances.
When paired with the appropriately sized propeller, this motor is also more powerful than other similar motors in its size class, producing 20% more thrust while sacrificing minimal efficiency.
Featuring unique fins machined into the bell draw up cool air from the motor base and through the coils as the motor spools up. The faster it spins, the more air it ventilates. These cooling fins can reduce heat soaking by up to 30% depending on your environment. This “cool” feature allows the 2218 to not only have a longer lasting motor, but also harness the power of N52 magnets.
N52 Magnets are arguably the highest grade magnets available to date. These magnets provide improved acceleration, stopping power, and sustained RPMs during high kv.
- Incredible Thrust Output (Over 1Kg/motor on 4s and most prop choices)
- Integrated Cooling Design allows for reduction of motor temps up to 30%
- Highest Grade N52 Neodymium magnets
- Genuine Japanese NMB Bearings
- Dynamically Balanced
- 18mm Extended Prop Shaft allows virtually any prop with 5mm hole.
- Windings made from copper of high purity
Weight: Approx. 76g with wires and bullets
Wire AWG: 20AWG
Stator Diameter: 22mm
Stator Height: 18mm
Shaft Diameter: 6mm
Motor Diameter: 27.9mm
Motor Height: 34.0mm
Recommended Propeller: HQ 10 x 4.7 (both 3S and 4S)
Prop Adapter Shaft Thread: M6
Input voltage: 3S-4S (12.6 - 16.8v)
Bullets: 3.5mm - Preinstalled