Overview of a 3d-printed brushless motor. Magnets in the rotor are arranged as Halbach array. Fully redesigned version based on the makeSEA motor. 600W, over 80% efficiency. Created with Fusion 360.

3d-Files: https://www.makesea.com/makesea/1gt

Overview:    • 600 Watt, 3d-printed, Halbach Array, ...  
Building Instructions:    • 3d-printed Halbach Motor - Building I...  
Assembly Animation:    • 3d-printed Halbach Motor - Assembly A...  
Test-Run:    • 3d-printed Halbach Motor - 600W Test ...  
Measurements: https://drive.google.com/file/d/0B_lT...

https://www.instructables.com/id/600-...

https://en.wikipedia.org/wiki/Halbach...
https://en.wikipedia.org/wiki/Brushle...
https://www.makesea.com/web/claimer/b...