140mm Fan Bracket for 2020 Extrusion
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140mm fan bracket to attach to aluminum 2020 extrusions using M3 screws and T-Nuts.
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- Printables
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- Other Printer Parts & Upgrades
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140mm fan bracket to attach to 2020 extrusions using M3x8mm screws and T-nuts.
I had a spare Fractal 140mm case fan and wanted to try adding it to the double INBXX to help push air around (down). This fits perfectly on the middle bar (on either side) without getting in the way of filament spools and rollers.
No real print requirements. Printed here using PETG, 0.20mm Structural, 4 perimeters, 15% infill.
This fits a standard 25mm thick fan snugly. I've included a second 3mf file that allows 1mm more clearance if it's too tight. Both files have test prints included so you don't have to print the whole thing to figure out if it fits. If your fan is thicker with added padding, the files can be adjusted accordingly (see pictures).
Select for parts (FR and FL Corner Support and Screw Openings) and adjust Y in negative increments (see picture). Then select L & R End Support and using the Scale tool, hold down CTRL and adjust freehand to match the new thickness.