Is this 3D model free to download?

Yes, Armillary Sphere is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Zippitybamba, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Armillary Sphere 3D printable model by Zippitybamba

Armillary Sphere

Source: Thingiverse by Zippitybamba

The Armillary Sphere is a free printable 3D model from Thingiverse by Zippitybamba. A working model armillary sphere for calculating location and timing of celestial events. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,984 saves Source: Thingiverse Updated 2026-10-05 License: CC-BY-NC · non-commercial 17 makes Category: Education & Science

Tags: Armillary, Sphere

About this model

A working model armillary sphere for calculating location and timing of celestial events. For any latitude on the planet, allows you to predict the location on the horizon where the sun will rise and set, the time it will rise and set (relative to local solar noon), and the height of the sun in the sky at any given time of day. How to use: How to assemble: I recommend watching the tutorial videos on assembly and use. You will need 4x M3 screws, ~10mm, plus cyanoacrylate glue. Several parts require multiple copies, including: -HorizonLeg x 4 -Colure x 4 -CageAxis x 2 -TropicCircle x 2 I was asked to make versions without screw holes. Look for the "NoHoles" files for those. As for the printing, it's all pretty easy except for the arctic circles. They required supports and a skirt. I use a 0.…

Frequently asked questions

Is this 3D model free to download?: Yes. Armillary Sphere is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Zippitybamba.
Who made this model?: Designed by Zippitybamba, published on Thingiverse. 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.