3d Printable Radial Pneumatic Engine
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Description

You can see it in action [here on Youtube](https://youtu.be/_FDZzKAFSz4), and all the .stl files can be downloaded [here on the MakerWorld](https://makerworld.com/ru/models/1801690-balloon-powered-radial-engine#profileId-1921348). Can be powered by a balloon, or just by blowing air into it. Used in this [little toy car](https://skfb.ly/6LV6D). ![](https://i.imgur.com/JHsGiUt.jpg) ![](https://i.imgur.com/iaMC1VM.jpg) Just a few of extra parts needed for the assembly: * 3x nitrile glove fingers (blue part) * 15x M3x8 bolts * 2x M3x12 (or longer) bolts * 17x M3 nuts

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Model source and downloads

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Source creator
Slava Z.
Source license
CC Attribution
Archived copies are shared under the license shown.
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3d Printable Radial Pneumatic Engine

From Sketchfab
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Category

other

License

CC-BY

Published

10/25/2026

Availability

free on Sketchfab