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Cycloidal Gearbox

Open-source cycloidal gearbox, drawn to be 3D printed.

DesignAug 3, 2026
Category
Design
Website
github.com
Language
English
Listed
Aug 3, 2026
Stars
86
Forks
2

tom-ilan/cycloidal_gearbox ↗, Python, Last commit Aug 4, 2026

This is a cycloidal gearbox meant to be 3D printed. The cycloidal motion at its core transmits power smoothly and reliably, and it delivers high torque and precision from a small footprint. The parts are light, and changing dimensions to fit a specific machine is a matter of editing the model and printing again. Robotics builds, automation rigs, and general engineering projects are the settings it was drawn for, by engineers, hobbyists, and makers. The design is open source, so the people using it refine it together.

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