Enclosure Fan + 12cm to 5cm Adapter

While enclosing my Bambu A1, I found a fan adapter model shared by the author, lalala, [1]. After printing it, I discovered that one screw hole was obstructed, preventing the 12cm computer cooling fan from being secured.

I initially intended to download the author's model and slightly adjust the outlet position. However, after importing the 3mf file into Fusion 360, an error occurred during the mesh-to-solid conversion, rendering it unusable. Therefore, I recreated it from scratch.

After printing and testing, the fan's M5 screws fit perfectly.

When printing, to achieve smoother overhang surfaces, consider enabling adaptive layer height or manually adjusting the supports to standard supports.

However, this might increase material consumption.

If you appreciate this, please show your support to the original creator! 👇

References:

[1]. A Help Request (Solved): 12cm Fan to 5cm Exhaust Duct, 120mm to 50mm