an easier robot arm actuator...

Experimenting with the cycloidal drive form to try to make a compact actuator for robot arms

The code for the python demo and Fusion plugin as well as the CAD files for both models (in fusion and STEP formats) are available at: https://github.com/roTechnic/internalECGears

These are the supplies i used: NEMA 17 stepper: https://amzn.to/3gtK3Qd Arduino Mega: https://amzn.to/3nx3Oui 5mm steel rod: https://amzn.to/3HMBGeV Thin wall bearings: https://amzn.to/3u0Whrd small bearing: https://amzn.to/3K5e9H8 eSun PLA+ filament: https://amzn.to/3HvzVT5 ... https://www.youtube.com/watch?v=xv5cd7Bg7Uk