CR-10s High flow heavy duty 40mm fan duct

thingiverse

I got tired of flimsy fan mounts that had limited flow because the air was aimed directly at the back plate of the hotend mount. So i designed this heavy duty fan mount that mounts on the side so there are no obstructions to the air flow. This is especially necessary when printing at extremely high temperatures when heat creep is an issue. I also angled the fan upwards so it doesn't pull hot air off of the heated bed This works with the CR10/s heavy duty v6 mount https://www.thingiverse.com/thing:2471011 I printed this out of ESD safe PVDF (Kynar). PLA will work fine unless printing at high temperatures in which case i would recommend at least using ABS This will not interfere with the end stops but you will either need to use a shorter bolt, modify the file, or drill a divit as shown in the pictures to clear the lower bearing mount bolt.