My home brew router has gecko 201's.
One of them feels noticeably hotter than the others.
(I already read in the FAQ's that if it's uncomfortable for me, it's uncomfortable for the electronics too.)
All 3 are mounted on a 1/4" thick aluminum plate as a heat sink but after some research I've decided to change that to a finned heat sink.
So I guess my questions are:
Besides proper heat sinking, what factors make them run hot in the first place?....
Why would one axis be hotter?
Does motor tuning or mechanical friction make them hotter?
Oh, and is it normal for the red light on the drive to fluctuate in brightness?
Thanks,
John