Engrenarium
Posted: Wed Feb 11, 2026 1:51 pm
Hi everyone,
I’ve developed a planetary gear simulator called Engrenarium. It calculates speeds and gear ratios for a wide range of planetary gear configurations.
The tool supports multiple planet gears in series, multi-stage planetary systems, and can export drawings.
It’s still a work in progress.
Any feedback is more than welcome.
https://barbudenge.github.io/engrenarium/
I’ve developed a planetary gear simulator called Engrenarium. It calculates speeds and gear ratios for a wide range of planetary gear configurations.
The tool supports multiple planet gears in series, multi-stage planetary systems, and can export drawings.
It’s still a work in progress.
Any feedback is more than welcome.
https://barbudenge.github.io/engrenarium/