Summary

For cooling the internals of the Bambu A1 inside an enclosure. Modeled for 40x10mm fans (40x20mm model untested but should work).

No supports needed. No screws, friction fit. Grill optional.

Print with PETG as it will probably get warm enough to warp PLA.

Print 2 sets for left and right side.

I used 5V fans powered by USB. You could also use 24v powered from motherboard.

Print Settings

Printer Brand:

Bambu Lab

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>A1</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>3-4 Walls, 15% Rectilinear Infill</p></div></p>                                                                                <p class="detail-setting filament_material"><strong>Filament Material: </strong>                     <div><p>PETG</p></div></p>

How I Designed This

Fusion 360

            <div><p>50% modeling, 50% chamfering.</p></div>

Bambu A1 Cooling Fan Attachment - 40mm

Bambu A1 Cooling Fan Attachment - 40mm

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