Thoughts on Heat Sinks on motors

[Battery_Mooch]

A few thoughts from some here, posted yesterday…

Motor Heatsink Development

Wanted to start a discussion on these. The Idea I have is simple, though I am worried about manufacturing. something like this, but a full 360 sleeve and the fins going around (90 degrees from this picture). this means tons of airflow, almost now extra drag and cheap. mounted and secured via thermal interface epoxy. @surfnacho @Battery_Mooch , what do you think? I have a midterm in 3 minutes so Ill respond then. [image]