Roller coaster for a marble run

The track is somewhat lightweight.

If the ball is too fast, it may lift from the base plate.

Adding one or two plates beside the roller coaster significantly enhances stability.

A model with tree supports is available on Thingiverse.

The entire assembly is rather lightweight (consider increasing infill during printing).

If the ball's velocity is excessive, it might dislodge from the base plate.

Positioning one or two standard plates adjacent to the coaster will stabilize it.

On Thingiverse you will find a model incorporating tree supports.

Part 1 Part 2

Another Video

Update 29.12.19:

Upload of a second, more robust ring. Print Settings ==============

Printer Brand:

Creality

Printer:

CR-10S

Rafts:

No

Supports:

Yes

Resolution:

0.2

Infill:

20%

Filament: OWL PLA White

Notes:

Slicer: Cura

Tree supports utilized.

Base plate printed bottom-side down.

Ring printed separately (inverted) and affixed with adhesive.

Tree supports employed.

Printed with the base plate facing downwards.

The ring was printed inverted, separately, and subsequently glued to the base plate.

Post-Printing

Video Links

Part 1: https://www.dailymotion.com/video/x77bl34

Part 2: https://www.dailymotion.com/video/x77bo1g

Category: 3D Printing