GIF
  • marble machine

  • magnetic marble run

  • infinity marble machine

  • desk toy

  • fidget toy

  • Elegoo

  • desktop decor

  • kinetic sculpture

  • elegoo

  • canvas

  • no ams

  • no canvas

  • no support

The Magic Magnetic Marble Machine is a fun desktop project that uses hidden magnets to create the illusion of the marble moving in unexpected ways. Just place a steel marble on the track and enjoy watching it make its way through the course before returning to the beginning.

It's designed to be easy to print and assemble, making it a great weekend project or a unique display piece for your desk, shelf, or workshop. Whether you're printing it for yourself or as a gift, it's a satisfying build that's just as fun to watch as it is to make.

This Project Requires 3 Non Printed Items , all items are common easy to find , on sites like Amazon , Alibaba , Or Ali Express
1 Count - Standard TT-Motor  ( I Like the ones with the USB cord attached )
1 Count -  Steel Ball ( Not Stainless has, to be magnetic )
2 - 4 Count  - 10x3mm Magnet ( Machine Will work with 2 Magnets but works best with 4 )

Assembly is very simple See pictures so see how it assembled but its pretty Easy
NOTE: There is Alternative Center Covers Labeled as " Cosmetic Center Covers Only ( Optional Alternative )" on the print Plates
These just cover the center of the tracks , but has no Border around the edge of the track.

The main Machine dose not need any glue or support , but the Little Name Plate will need a dot of Glue if the fit is a bit loose

I wouldn't try to glue anything else 

Bill of materials

  • Name
    Quantity
    Notes
  • 1
    1 Count Steel Ball
    1
    Make Sure to get a steel ball that is attracted to magnets
  • 2
    2 - 4 Count - 10x3mm Magnets
    2
    Machine Will work with 2 Magnets but 4 works
  • 3
    1 Count - Standard TT-Motor
    1
    I Like the ones with the USB cord attached

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Credit must be given to the creator

Only noncommercial uses of the work are permitted

Remixes must be shared under the same license

Models(1)

  • model file image
    Elegoo Marble Machine.3mfDesigner

    414.23 KB

    2026-07-03

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