Simple Planetary Gears 3D Printer Model

Author: @
License: CC BY-SA
File formats: stl,scad
Download type: zip
Size:101.60 KB

The file 'Simple Planetary Gears 3D Printer Model' is (stl,scad) file type, size is 101.60 KB.

Summary

Set of planetary gears and arms to hold the planet gears in place.

Based off OpenSCAD code from thing:7390 (after cutting out significant portions of it - because the original thing is much more than a toy).

The gear ratios are very interesting, and (at least at first) non-intuitive, depending on the part that is held stationary.

With a fixed Annulus or Sun, this gives 1:6.
With a fixed Planet carrier, this gives 1:5.

Annulus.stl
PlanetArms.stl
Planets.stl
SimplePlanetaryToy.scad
Sun.stl