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Introducing the Hobbywing Race Spec family of high performance brushless motors for multirotor FPV racing. Redesigned and engineered to perform better than most in it’s class, every motor is precision crafted within tight tolerances. Paired with performance driven props from any leading manufacturer will result in unreal thrust.
The 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. Cooling fins significantly reduce heat soak by at least 30%. This “cool” feature allows the 2205 to not only have a longer lasting motor, but also harness the power of N52 magnets.
Uses the highest grade magnets. Better acceleration, stopping power, and sustained RPMs during high kv.
Genuine Japanese NMB Bearings provide long lasting, smooth performance.
Produces over +1,000g of thrust using 4S and GF5045BN.
1K+ Thrust with 4s battery and recommend propeller combo
Cooling Series Bell Design reduces motor temperature by at least 30%
Highest Grade N52 Neodymium magnets
Genuine Japanese NMB Bearings
Each Motor is Dynamically Balanced in the factory.
15mm Extended Prop Shaft allows virtually any prop with 5mm hole.
3 Lock nuts (CW tightening) and 2 sets of motor screws for 3mm and 4mm thick frames.
Windings made from copper of high purity
Weight: Approx. 30g with wires
Wire AWG: 20AWG
Stator Diameter: 22mm
Stator Height: 5mm
No.of Stator Arms 12
No.of Stator Poles 14
No-Load Current(A/10V) 1.6A
Motor Resistance 0.058Ω
Max Continuous Power 420W
Max Continuous Current 25A/15s
Outside Diameter 28.1mm
Shaft Diameter 5mm
Body Length 17.1mm
Overall Shaft Length 31.1mm
Max Lipo Cell 4S
Recommend Prop(inch) 5040 Three-bladed | 5045 Three-bladed Propeller(s)