3D Printed gears experiment ! (harmonic planetary drive)

Using a 80T 540 RC brushed motor,
sun gear = 11 teeth
planet gears = 44 teeth
bottom ring gear = 100 teeth
top harmonic ring gear = 97 teeth (with modified module size)
gear ratio is 294:1, its self locking, but sound is terrible...

[@dekutree64]

Give it some grease and it should quiet down.

[@geobruce1995]

nice video! what software did you use to generate the worm gear?

[@petleh82]

"Worm mesh maker", kzbin.info/www/bejne/hmTEmmOKp66EmLM