3d Printed Cycloidal Drive for Robot Arms

Designing and building a 3d Printed 20:1 cycloidal reducer / actuator to increase the torque from a stepper motor.

The CAD in Fusion and STEP format is available at: https://github.com/roTechnic/cycloidalGearbox

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/3gtYLqG and: https://amzn.to/3H7JPZY 1.75mm PLA+ filament: https://amzn.to/3HvzVT5 ... https://www.youtube.com/watch?v=r2TWC7vTdvs