QuadOrbit60 - Four-Planet Gear Fidget - Untested Prototype

One center hub. Four planets. A ring designed to turn the other way. Print the axle fit test first and share your fit result. QuadOrbit60 is an independently designed fixed-carrier planetary gear fidget for a desk. It uses a 20-tooth sun, four 20-tooth planets and a 60-tooth internal ring. The ideal kinematics turn the planets opposite the sun at equal speed and the ring opposite the sun at one-third speed. ## Included - Seven separately printed main parts: a base with five integrated posts, su…

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