admin | 01.12.2025
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A friend's car roof would no longer close and made a strange noise. Upon investigation, we found that the hole for the square shaft in the helical gear had become round.
We decided to create a 3D model and print it out. The first test installation failed, as it was only filled 20% with 2 perimeters (0.3mm nozzle).
The second model, printed with 50% fill and 6 perimeters, was successful. Printing another one is straightforward, and it will likely last a long time.
Material used: Igus Iglidur i150.
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