This 50mm EDF is designed for small DC motor. I didn't expect that kind of motor be powerful enough for fly models but to drive slower models such as cars, boats.
Spec:
50mm EDF, 45mm diameter 9 blades fan.
suitable for 130/180 DC motor or similar motor with 20mm diamter. motor shaft 2mm. (suggest the motor to be longer than 20mm, otherwise it can be difficult for dismantle)
Assembly hints,
Given the motor sizes varies by different brand and manufactures, I use hair dryer to heat and soften the model when inserting the motor.
Wear safety gears when play the model. High speed blade cuts.
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EDF duct fan for 20mm diameter DC motor
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Creative Commons Attribution-NoDerivatives
You can download, share, and use commercially, but you cannot change the material in any way or use it to make something new.
Licensed under CC BY-ND
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