Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4587406.

Attention: This is my first attempt and the 4020 part cooling fan wasn't as good as I hoped it would be. Sunon fans don't work too well with pwm for some reasons. If this works fine for your fan, tell me which one you are using. But I recommend using Gen 2 instead. Gen 2 is designed for a single 5015 blower fan and a BL-Touch.

This is a part cooling fan mount/duct, that I designed for lipki's direct drive extruder design: https://www.thingiverse.com/thing:2665491

This was my first attempt to create a fan duct, so it certainly has room for improvements. I couldn't find a position for a 5015 blower fan with which I was happy, so I used a 4020 radial fan for now.

If anyone wants to improve upon my design, I included my Fusion 360 project.

Plans for the next version:

• add ABL mount to the left side (BL-Touch or Inductive maybe)
• improve the angle of the part cooling fan duct
• try to switch to blower style part cooling fan (there are some issues with the space)

If you have any suggestions, just put them in the comments.