Nema 17 Universal Motor Cooler

thingiverse

Due to heat, my extruder motors don't perform well with long prints. So I came up with these simple solutions for cooling them. Because I have more than one printer and they are all slightly different, I've developed four distinct models. The fan size and model also vary, as you can see in the picture. Then there are two Nema17 motor sizes: check out the pictures too. The snail house fan works in reverse direction - that was a lot easier! Printed with PET-G. PS: If you have an Anet A6 printer, consider installing this thing from Thingiverse: https://www.thingiverse.com/thing:2529991