Is this 3D model free to download?

Yes, 3D Printed Stirling Engine Type Alpha 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 petrzmax, 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.

3D Printed Stirling Engine Type Alpha 3D printable model by petrzmax

3D Printed Stirling Engine Type Alpha photo 1

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3D Printed Stirling Engine Type Alpha

Source: Thingiverse by petrzmax

The 3D Printed Stirling Engine Type Alpha is a free printable 3D model from Thingiverse by petrzmax. If You enjoyed this project and You want to say "Thank You" please consider supporting me by sending a tip on thingiverse or my PayPal here. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,793 saves Source: Thingiverse Updated 2026-11-03 License: CC-BY-NC-SA · non-commercial 7 makes Category: Education & Science

Tags: engine, hot air, hot air engine, motor, stirling, stirling engine, syringe

About this model

If You enjoyed this project and You want to say "Thank You" please consider supporting me by sending a tip on thingiverse or my PayPal here. My version of 3D printable Stirling engine. You can see a bit of the process of assembly and operation of the engine here: Check my I3 Mega ULTIMATE upgrade guide! There is a lot of knowledge which may help You get the best 3D printing results. You will find it here: Tips: - Make sure that Your printer is calibrated well before printing. - Do not fix syringes too tight because glass will bend a little and it will create a lot of friction inside. - Pistons must be polished with fine sandpaper to move freely inside cylinders, but without losing too much pressure. - Angle between the cranks must be 90 degrees. Part list: - 12 x M8 Nut - 12 x M3x10 Screw …

Frequently asked questions

Is this 3D model free to download?: Yes. 3D Printed Stirling Engine Type Alpha 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 petrzmax.
Who made this model?: Designed by petrzmax, 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.