Duet 3 Expansion 3HC Mount [Version 2]

thingiverse

<h1>Version 2.0</h1> --- <h3>23.Dec.2021: <br> A few minor but important optimizations were made to my mount for the Duett 3 Expansion Board 3HC.</h3> --- <h3>Updated:</h3> - 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. <h3>As with the first model:</h3> - 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. ---