Phễu Hố Đen Gravitrax (Gravitrax BlackHole Funnel)

By Reinvent3d_545599

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Download all (.zip)· 3 files · 11.6 MB· 11.6 MB

Files 3 11.6 MB

BLACKHOLE_-_TOP_TILE_1780100684.stlSTL · 366.1 KB
BLACKHOLE_-_BODY_1780100685.stlSTL · 8.6 MB
BLACKHOLE_-_PRINTING_LAYOUT_1780100685.3mf3MF · 2.7 MB

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Details

Model ID: #390129
Category: Board Game
Published: 05/30/2026
License: Creative Commons — Attribution — Noncommercial — NoDerivatives
Tags: marblerun
gravitrax
marbletrack
gravitraxmods

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Description

Introducing the BlackHole - A massive gravitational vortex for which no marble can escape.

Designed for the Gravitrax system, the BlackHole has two entry points that spiral inwards to the centre, then outwards to the base - almost like the marbles pass through the singularity and get spat out into another dimension...

The attached images of the prototype was printed on a MK4S in Prusa Galaxy Black PLA.
The main funnel takes 20hr to print and 139m of filament / 0.2mm layer height / structural mode.
The additional tiles and connectors take 2hr and 12m of filament / 0.2mm layer height / structural mode.

The 2x upper tiles and the 6 base connectors need to be glued in place. I recommend Gorilla Gel glue (the original, not the super glue gel), however super glue will work as well.

Completely designed by a real human, no ai was used.