3D Printed Toroidal Fan Launcher | Planetary Gearbox Design, Print Setup & Assembly скачать в хорошем качестве

3D Printed Toroidal Fan Launcher | Planetary Gearbox Design, Print Setup & Assembly

Watch how this 3D printed planetary gearbox/toroidal fan launcher works from design to assembly. In this build, we use a multi-stage planetary gear system to massively increase rotational speed and launch spinning fans across the room. We walk through: • How the planetary gearbox multiplies speed • The unique toroidal fan blade design that generates lift • 3D print bed setup and orientation for every part • Step-by-step assembly of the launcher mechanism • A final test launch to see how far these fans can fly The gearbox uses multiple planet carriers, sun gears, and a ring gear to create a huge gear ratio so a simple hand crank can spin the launcher extremely fast. If you enjoy mechanical design, 3D printing, and clever gear mechanisms, this project is a fun build and a great way to learn how planetary gearboxes work. 🧰 Files for Makers MakerWorld: https://makerworld.com/en/models/2497... Printables: https://www.printables.com/model/1630... Creality Cloud: https://www.crealitycloud.com/modelde... Thingiverse: https://www.thingiverse.com/thing:731... Cults 3D: https://cults3d.com/:4122165 ⚙️ What You’ll Learn • How planetary gearboxes work • How gear ratios increase rotational speed • How to design parts for support-free 3D printing • Assembly tips for multi-stage gear systems 🖨️ 3D Printing Tips Covered • Best print orientation for gears • Avoiding supports in threaded parts • Improving gear alignment during assembly If you enjoy 3D printing builds, gear mechanisms, and mechanical engineering projects, subscribe for new designs every week.