23.Dec.2021:
A few minor but important optimizations were made to my mount for the Duett 3 Expansion Board 3HC.
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Updated:
- As I unfortunately had to find out, the grill slows down the air flow immensely, so this option is no longer available.
- The statinator (https://www.thingiverse.com/thing:3624012) on the other hand works well, I have now added the version with air duct that I remixed (under the GNU - GPL license) with to the download (choose the version that works best for you (for me it's V4).
- The fan is moved 5 mm to the side to ensure better airflow on the drivers.
As with the first model:
- M3 melting nuts are intended for mounting the EXP 3HC
(e.g .: https://de.aliexpress.com/item/1005002288716120.html)
- The holder can either be fastened with two M3 countersunk screws at a distance of 80 mm from above.
Or from below with 4 more M3 melt nuts in the grid dimension of the 3HC board.
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![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 1](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/9f/fc/6a/cf/83/Komplett.jpg&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 1")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 2](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/16/6f/f5/a5/1f/Schnitt_01.jpg&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 2")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 3](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/b7/0b/d2/c1/2d/Schnitt_02.jpg&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 3")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 4](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/ae/45/b9/0c/10/Schnitt_03.jpg&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 4")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 5](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/54/74/4c/90/3f/Holder_Duet_3HC_-_V2.png&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 5")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 6](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/0a/89/26/d7/17/Fan_Stationator_-_V2_Fixed.png&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 6")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 7](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/4e/f3/ff/e3/ec/Fan_Stationator_-_V3.png&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 7")
![Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 8](https://wsrv.3dprinterfiles.com/?url=https://resize.thingiverse.com/?url=https://cdn.thingiverse.com/assets/88/84/46/2c/29/Fan_Stationator_-_V4.png&w=1024&h=1024&fit=contain&cbg=white&n=-1&w=828&h=828&output=webp&q=100&n=40 "Duet 3 Expansion 3HC Mount [Version 2] 3D Printer File Image 8")
Findlerman
