Planetary Gear Fidget Spinner

thingiverse

Another fidget spinner using gears, this time using planetary gears! CORRECTION (JAN 6 2018): The planet gears are fixed so that the hole diameter is 13mm instead of 11mm. Things to Print - 1x EndCap_Top.stl - 1x OuterGearFrame.stl (or OuterGearFrame_countersunk.stl if using countersunk bolts) - 1x OuterGear.stl - 1x CenterGear.stl - 3x PlanetGear.stl - 1x GearFrame.stl - 1x EndCap_Bot.stl Things to Purchase - 2x 626 bearing (ID = 6mm, OD = 19mm, T =6mm) - 3x 695 bearing (ID = 5mm, OD = 13mm, T =4mm) - 1x M3x25 Countersunk Bolt - 3x M3x10 Truss bolt - 3x M3x8 Pan Bolt (or M3x10 Countersunk bolt if making Countersunk version) - 7x M3 Nut Follow the video instructions to build this spinner: https://www.youtube.com/watch?v=BEvVeLOcFUI. Note: The 3 planet gears used in this model is compatible with the gears used in the 9 gear fidget spinner. https://www.thingiverse.com/thing:2502901 Tip: The bearings spin better if degreased. The bearings used for this spinner was thoroughly degreased using ethanol, but other degreasing agents (e.g. IPA, acetone, etc) may also be used.