Cycloidal Gear Box

thingiverse

A Cycloidal gear is a unique gear that employs the cycloidal motion of a plate to decrease the gear ratio, boasting an impressive 64-to-1 ratio in some cases. This innovative project involves assembling flat pieces, making it remarkably difficult to construct incorrectly. Designed using a recent daily build of FreeCAD on Linux, this project showcases the evolving capabilities of FreeCAD, a powerful and stable CAD tool that is freely accessible to anyone with an interest. As FreeCAD rapidly advances into a multi-platform powerhouse, its potential becomes increasingly evident. Despite dated reviews focusing on long-solved issues, a comprehensive comparison between FreeCAD and SolidWorks can be found on "Joko Engineeringhelp" YouTube channel. His in-depth videos provide detailed comparisons of FreeCAD, SolidWorks, and OnShape, as well as their finite element analysis features. For those seeking a robust, open-source, cross-platform CAD application, FreeCAD is the only logical choice. What's more, it is a viable alternative to commercial software. To stay up-to-date with the latest information on FreeCAD, visit its website and consider participating in the forum. Daily builds for pre-0.19 version are available at https://github.com/FreeCAD/FreeCAD/releases/tag/0.19_pre.