Planetary Gear Set

Explore the fascinating world of mechanical engineering with this 3D Printed Planetary Gear Set – a fun and functional demonstration of rotational motion and gear ratios!

✅ Complete Gear System – Includes a sun gear, planet gears, annulus, and support arms to securely hold everything in place.
✅ Interactive & Educational – Rotate the gears to experience how different fixed points result in changing gear ratios (1:6 or 1:5).
✅ Inspired by Engineering Marvels – Based on optimized OpenSCAD code from a larger mechanical design, simplified for hands-on learning and play.
✅ Easy Assembly – Print and snap together without tools. Perfect for classrooms, hobbyists, and STEM lovers.
✅ Built to Last – Printed in strong PLA with precision to ensure smooth gear rotation.

Ideal for students, makers, or anyone curious about how planetary gears work – this is more than a toy, it’s a moving lesson in motion!