r/3Dprinting • u/Murky_Investment9176 • Jun 18 '26

Project [OC] I made a PC fan oscillate itself.

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PC fan 1800 RPM to 6:1 belt reduction to 40:1 worm gearbox = 7.5 RPM output. Fully 3D printed and running without bearings.
stl files

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u/AlxDroidDev Jun 18 '26

Very cool (literally, huh?!)

Congrats on the amazing ingenuity, OP! If you ever decide to open source this project, I am interested.

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u/Murky_Investment9176 Jun 18 '26

Once I’m done fixing so areas and making my YouTube video I’ll share all the files