TechHacker Newsabout 2 hours ago
15-Year-Old Builds Cycloidal Gearbox
1 min read
A 15-year-old built a cycloidal gearbox with a 1:9 ratio, driven by a NEMA 17 stepper motor. Version 3 achieves 1.28 N·m torque and 66% efficiency, with CAD files and a Python generator script on GitHub.
Level
Hype check
Tap to vote and see what everyone thinks.
Summary by ByteBrief
