Fan brackets and ducts for i3 by pivan 3d model
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Fan brackets and ducts for i3 by pivan

Fan brackets and ducts for i3 by pivan

by Thingiverse
Last crawled date: 3 years ago
The most effective way I found to cool PLA is the simplest ever: the two small 30° brackets I put on the back of my carriage, the ones the 60x60 fan is atteched on
Other designs tested, here for your convenience, even complex ones, but I found it is not worth the effort to duct an axial fan: not enough pressure.
My current setup (dual, direct+bowden) has two 40x40 fan on front (screwed on custom extruder and custom bowden adapters) and the 60x60 fan on back.
Some FreeCAD sources attached for your own play. Enjoy!

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