Great Planes Set Screw Propeller Adapter 5.0mm Input to 5/16x24 Output

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I bought this item to use in my Solar Tracking project and was specifically bought to fit on my CanaKit Stepper motor which has the same diameter shaft. I then welded a plate to a BMX bicycle sprocket (the small one on the back wheel) and then attached that to this product and tightened the screw. The project is powered by an Arduino UNO micro controller and the 15w solar panel is attached to an old bar stool's base and lazy suzan via the large sprocket from the same recycled BMX bike. I used the bikes chain to finish it all off on the mechanical side and i used to photocells to judge the difference of light between the two so the stepper motor knows which direction to turn the panel into the direct sunlight.This part saved me from engineering my own and since i don't own a lathe, would have been a hack job!

This fit on my E-Flite Apprentice motor and I was able to use Master Airscrew props with a little expansion of the prop hub. It is larger than the provided adapter, so I was not able to use the nose cone. The Master Airscrew props did work much better than the one that came with the plane and is why I purchased this.

I actually got this for a homemade wind turbine to generate electricity and charge a battery. I bought this with the 3 blade series propeller made by master airscrew. It was super fast shipping and it works perfect. To tighten the set screws you actually have to have two different sized hex screws which is a bit inconvenient. Overall a great product for a great price.

Worked great for my E-flight Apprentice. Can't use nose cone but that doesn't bother me. Fast delivery and works great. Awesome price compared to original manufacture replacement part.

perfect replacement

great product - low price

Great Product