This is our experimental 3-phase PM generator.
The diameter of the iron disc 100mm, 4mm shaft, bearing 624zz
The 9 coils are made of copper strip 0.2mmX6mm, isolated with PTFE film.
Neodymium magnets - 20X10X6mm
Printer: Prusa i3
Hi! All my models were created in the program 123D design. http://bulgakovatanya.wix.com/3ddesign