cat toy race track V2

thingiverse

Inspired by the cat toy race track created by @hemocyanin, I've made some adjustments to optimize it for table tennis balls. The new design can be printed without support material, and it features stable connections between parts. This allows me to utilize my 200mm x 200mm printer workspace. I added a central pin with ball bearings to mount a fish-rod, which enables me to attach cat toys and rotate them 360 degrees. To achieve this, I needed two d17 D30 H7 bearings. As an alternative, you can use a wire or a cut piece of clothing hanger in the holes as the fish-rod. The lid can be secured with M4x30 screws and a hex nut if necessary. I printed this design using PLA on my Anycubic I3 mega printer. I've included step files and SolidWorks files, so you can modify the design to suit your needs. If you want to make any changes or improvements, feel free to do so. Thanks for your time, Sebastian