Rotating Display Turntable

Turn your Marble Run Components Kit into a functional rotating display powered by the USB motor! No additional hardware is required; simply print the required parts using the included print profile and assemble the completed model (~5 minutes). 

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The bearing model used for this model was generated using my deep groove ball bearing OpenSCAD script which is fully customizable through MakerWorld's Parametric Model Maker. Try it for yourself and create custom bearings using off the shelf components available directly from Maker's Supply.

Features

• Low profile design perfect for display models or product photos
  • 50mm tall and 100mm outer diameter
• USB powered providing extremely simple operation
  • Small size makes it easily portable when combined with USB power bank
• Four second rotational period (15 RPM)
  • 15 tooth drive gear, 59 tooth driven gear
• Simple assembly, all the required parts can be found in the Marble Run Components Kit
  • A 10-14mm M2 screw can be used to secure the drive gear to the TT motor (optional)

Assembly