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fidgetspinner

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🌀 Fidget Spinner with Planetary Gearbox (Double Helical Gears)
Description:
A stylish fidget spinner combined with a functional planetary gear system. It features six planet gears rotating around a central sun gear, all enclosed in a ring with internal teeth. The gears are double helical, which ensures smooth and quiet operation — no bearings required.
Ideal as a tech gadget, educational model, or just a fun and tactile fidget toy.
Print Recommendations:
- Layer height: 0.16 mm
- Perimeters: 2x
- First layer compensation: -0.1 mm
- Seam position: random
- XY outline compensation: -0.02 mm
- Make sure the print bed is properly degreased (e.g., with IPA)
- Due to tight tolerances, some post-print freeing of parts may be required
- If you don't have perfectly calibrated filament profile (flow) decrease it slightly.
Note:
Prints in one piece — no assembly needed!
For even smoother spinning, you can add a few drops of oil to the gears.
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
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