3D Printed 90° Gearless Transmission
This project demonstrates a unique way to transmit motion at a right angle without using traditional gears. The mechanism relies on carefully shaped 3D-printed parts that convert rotational movement smoothly through direct surface contact. It’s compact, lightweight, and easy to print, making it an interesting alternative to gear-based right-angle drives. Ideal for experimenting with motion transfer, educational demos, or lightweight mechanical projects.