Advantages: All the EDF with motor have already dynamic balance tested.Running smoothly,Easy cooling,Stable structure,Safe and durable,excellent sound.Make your plane more Efficient and stable.
Ducted Fan: Fan make of high-quality engineering materials,Sturdy body,stable structure.Removable guide design,Adapt to a variety of models.
Powerful : Motor Continuous operation, high temperature resistance,wear resistance and stable,it’s more anti-aging and durable.Premium motor provides stable and balanced operation when in continuous working.
Dimension: Ducted fan length: approx. 39.08mm/1.5in; ducted fan mouth maximum diameter: approx. 63mm/2.5in; ducted fan inner diameter: approx. 54mm/2.1in.
Fully Injection‑Molded Compound: Perfect dynamic balance of the blades and good coordination between the fan ducts.Compatible for QF2611‑3300/4000/4600/5000KV brushless motor, fit for most RC plane.