360 Degree Fan Duct - CR10 Max / CR10 Pro V2

thingiverse

360 degree airflow version of https://www.thingiverse.com/thing:4764616 - I designed it to see if any benefit was to be had over 3 sided cooling. Because of the easier airflow the fan may have to run at higher speeds than previously (if you used less that 100%) to get the speed of air out of the outlets. Initial design was based very loosely (ie inspiration) on the Cr10 Pro fan duct by Plasma https://www.thingiverse.com/thing:4391624, which I had been using for some time however it didnt print well in abs. This was a ground up design from scratch in Fusion 360. Better fit around the hot end, more air flow, stronger hot end area and allowed me to print in ABS without an enclosure. Also clears the BL touch.. Just! For ABS printing - cooling with the fan and slowing on the fixing posts above the fan mount face is essential you will need to experiment..