Drela AG18 Airfoil Micro Drone Propeller (36.61g thrust @ 3V)

thingiverse

This propeller was inspired and designed by using the **Drela AG18** airfoil coordinates. All tests were done on the **[Micro Drone Propeller Thrust Testing Jig](http://www.thingiverse.com/thing:2302071)** (test results below). It was printed at a slow speed, using a **[0.2 nozzle](http://amzn.to/2qQdFvg)** at 0.04mm height per layer. I cleaned the final part with the help of a **[Precision Knife](http://amzn.to/2pV1sGA)** After this, I got to finishing the part with a **[400 grit sandpaper](http://amzn.to/2pTNwic)**. These are the thrust measurements for some voltage presets (you can also view these in the images): - **1.5V** => **11.9 grams** - **2V** => **22.41 grams** - **2.5V** => **31.12 grams** - **3V** => **36.61 grams** The files I included contain all the pictures taken during the test, along with 6 txt files that contain airfoil coordinates, the printable STL files and finally the SLDPRT files. If you'd like to have some fun with this propeller, you should get a few **[8520 coreless motors](http://amzn.to/2qPUhi4)**. You can use the SLDPRT files, in case you want to make your own changes to the propeller. **Note:** The airfoil plotted by using the matplotlib library in python.