Brushless motor for feather spinner?

[maddox10]

Not for me. The front plate has 4 M4 mounting holes.

I reïnforced those with Helicoils.

[Danny B]

One other thing I was interested in finding out. Assuming the weapon weighs around 2kg, what would be a good outer rim speed? I'm wondering what the lower limit would be, since gear ratio and weapon diameter would affect it significantly.