The Loop-de-loop!

A simple circular slider designed for 0.5" (12.7 mm) steel bearings.

Project Details

The Loop-de-loop!

The main feature of this design is its low slope, which provides a satisfyingly slow ball descent. It's perfect for testing how gravity and centrifugal force interact with your track dimensions before building a larger project.

Ideas:

  • Design: circular path with a gentle, low-angle incline for a "slow-motion" roll.
  • Purpose: experimental track to test tolerances and rolling speed on curves.