High RPM 3D Printed RC Brushless Motor

Here are two DC brushless motors 3d printed for RC cars applications. They reach 36000 RPM and 42700 RMP.

Here is the first version which exploded due high RPM and centripetal forces of magnetic mass:




Here is improved version that reaches even higher RPM:



You can learn more at:

http://sgabolab.altervista.org/thunder-brushless.html