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Description
Simple planetary gear reduction module. Easily stackable into larger reductions. Compatible with Building blocks toys, especially Technic.
Ring gear - 32t, Planets - 8t, Sun gear - 16t
Gear ratio: 1:3
Can be used only as ring gear or as complete module.
You will need additional parts:
3L Technic axles … 4pcs
spare technic axles for input,
8-tooth gear … 4pcs
16-tooth gear … 1pc
MakerWorld
Stackable Planetary reduction with Technic gears
Published on Jan 26, 2026
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Category
Engineering
Tags
gear
reduction
planetary
ring gear
brick
bricks
technic
legotechnic
License
Standard Digital File License