Spur gear plate and gears for 28BYJ-48

Spur gear plate and gears for 28BYJ-48

myminifactory

Uploaded are a gear plate and two precision-cut gears. I've employed a 28BYJ-48 stepper motor in this design, utilizing its 3mm shaft as the basis for the 24-tooth gear's configuration. This project is intended to serve as a practical exercise in Arduino programming. For assembly, short 3mm bolts are recommended; if they snap, bolt cutters can be used to trim them. The gearbox consists of two gears: a 12-tooth and a 24-tooth gear. I've optimized the design through multiple iterations, with this being version 10. The 12-tooth gear spins smoothly without any wobble, while the 24-tooth gear fits snugly onto the motor shaft. This design was printed on an Ender3 3D printer.

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