Gravitrax Marble Fountain

thingiverse

A GraviTrax marble lift design I made over three years ago (https://youtu.be/BKRZ39W47l8). I meant to share it earlier but never found the time to clean up the fusion 360 source ... until now. It's quite involved due to the tight integration of the battery, motor and charging circuitry into the unit itself. There are a lot of simpler designs available now - but if you are willing to put in the effort, this design looks really cool in action and I have reason to believe this was one of the first designs to go life on YouTube. I believe it is also the only design that has the spiral on the outside, which I believe adds a lot to the appearance of the lift. I am for now just adding the fusion 360 and STL files, but I am planning to add detailed build and assembly descriptions (and links) of the parts I used. Note: If you plan to build this, expect to have to make some adjustment based on the parts you use - it is unlikely you will find the exact more and toggle switch I used - these should be relatively easy changes - but you will have to spend some time. If somebody is interested in manufacturing this or selling on Etsy or the likes, feel free to contact me. I'd be available to make adjustments if needed. Hope you enjoy this build!