6mm Marble Machine 3D printable model by Squi Rrel

6mm Marble Machine

Source: MyMiniFactory by Squi Rrel

The 6mm Marble Machine is a free printable 3D model from MyMiniFactory by Squi Rrel. - inspired by the great marble machine from tulio ( I wanted to create my own marble machine using a pack of 6mm diameter steels balls (airsoft ammunition with the same diameter. You can download the STL file from the original listing below and print it at home.

Download free STL Get free app
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
260 saves Source: MyMiniFactory Updated 2026-08-15

Tags: ball, machine, toy, Marble, spiral, marble_run, marble_track, no_support, 6mm, steel_balls, worm_gear

About this model

- inspired by the great marble machine from tulio ( I wanted to create my own marble machine using a pack of 6mm diameter steels balls (airsoft ammunition with the same diameter should work too)- I wanted to try a different method of elevating the balls/marbles. I created a system where they are pushed into the vertical shaft one by one using a kind of geared wheel- this pushwheel is connected to a wormgear to have it self-locked and with a high torque to push the tower of balls inside the elevating shaft- the marble machine is seprated into the base, with the elevating mechanism and the elevating shaft and the marble track itself with the nozzle on top- It is a modular concept, to be able to have different track options with only one base- the parts will need a little bit of glue during a…

Frequently asked questions

Is this 3D model free to download?
Yes. 6mm Marble Machine is free to download from MyMiniFactory. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Squi Rrel.
Who made this model?
Designed by Squi Rrel, published on MyMiniFactory. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

Similar 3D models in ball

More from Squi Rrel

Amazon's top 3D printing gear (trending)
Download free STL Get free app