KUIDAMOS RC Ducted Fan for QF2611-3300/4000/4600/5000KV Brushless Motor - High Performance Fan for RC Airplanes (Positive Oar) - Perfect for DIY RC Plane Upgrades and High-Speed Flight Scenarios

Feature:1. Fully injection‑molded compound, high rigidity and hardness, greatly reduces damage rate.2. Perfect dynamic balance of the blades and good coordination between the fan ducts.3. More stable, has been tested for good aerodynamics, and has excellent power.4. Compatible for QF2611‑3300/4000/4600/5000KV brushless motor, fit for most RC plane.5. Made of high quality material, which makes it durable, sturdy and has a long service life.Specification:Item Type: RC Ducted FanMaterial: PlasticColor: BlackDucted Fan Length: Approx. 39.08mm/1.5inDucted Fan Mouth Maximum Diameter: Approx. 63mm/2.5inDucted Fan Inner Diameter: Approx. 54mm/2.1inWeight: Approx. 46.0g/1.6ozNumber of Paddle: 12PcsFit for QF2611‑3300/4000/4600/5000KV Brushless Motor Package List:1 x Propeller1 x Duide Ring1 x Ampty Ducted Fan1 x Fan Cap5 x Screw1 x Main Shaft2 x Inner Hex ScrewNote:1. Manual measurement, please allow 1‑3mm/0.04‑0.12in error, thank you.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Does not include motor

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.