Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Contests
  • Submit
  • About

epicyclic gearing

1 Articles

Retrotechtacular: Planetary Gears Are Out Of This World

January 13, 2015 by Kristina Panos 16 Comments

Continue reading “Retrotechtacular: Planetary Gears Are Out Of This World” →

Posted in Hackaday Columns, RetrotechtacularTagged annulus, compound gearing, epicyclic, epicyclic gearing, gear, gear ratio, pencil sharpener, planetary gears, wobble stick

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • The Kentucky Cave Wars, And Going Viral In 1925

    7 Comments
  • Trying To Build Your Own Consumer-Grade Router In 2026

    31 Comments
  • A Tale Of Cheap Hard Drives And Expensive Lessons

    80 Comments
  • Four Choppers And A Blimp: The Bizarre Piasecki Helistat

    22 Comments
  • Skylab Under The Ocean

    20 Comments
More from this category

Our Columns

  • Hackaday Podcast Episode 366: DOOM On A Toaster, Music In LED Strips, And Old Drives In New Clothes

    1 Comment
  • This Week In Security: Docker Auth, Windows Tools, And A Very Full Patch Tuesday

    No comments
  • AI For The Skeptics: Attempting To Do Something Useful With It

    67 Comments
  • China Is Shooting For The Moon Sooner Than You Think

    55 Comments
  • Reverse-Engineering Human Cognition And Decision Making In A Modern Age

    30 Comments
More from this category

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • The Kentucky Cave Wars, And Going Viral In 1925

    7 Comments
  • Trying To Build Your Own Consumer-Grade Router In 2026

    31 Comments
  • A Tale Of Cheap Hard Drives And Expensive Lessons

    80 Comments
  • Four Choppers And A Blimp: The Bizarre Piasecki Helistat

    22 Comments
  • Skylab Under The Ocean

    20 Comments
More from this category

Categories

Our Columns

  • Hackaday Podcast Episode 366: DOOM On A Toaster, Music In LED Strips, And Old Drives In New Clothes

    1 Comment
  • This Week In Security: Docker Auth, Windows Tools, And A Very Full Patch Tuesday

    No comments
  • AI For The Skeptics: Attempting To Do Something Useful With It

    67 Comments
  • China Is Shooting For The Moon Sooner Than You Think

    55 Comments
  • Reverse-Engineering Human Cognition And Decision Making In A Modern Age

    30 Comments
More from this category

Recent comments

  • Iman on 2026 Green Powered Challenge: SolMate Charges On The Move
  • Gonzo Starlake on Microsoft Finally Ups FAT32 Size Limit
  • Gus Mueller on Wearable Circuit Sculpture Is One Smart Bracelet
  • brian on 2026 Green Powered Challenge: SolMate Charges On The Move
  • William on 2026 Green Powered Challenge: SolMate Charges On The Move
  • Adrie on 3D-Printed Parts Nearly Sink RC Submarine
  • SikorskiFlyer on Four Choppers And A Blimp: The Bizarre Piasecki Helistat
  • Jonathan on Submersible Robots Hunt Lice With Lasers
  • list on Wearable Circuit Sculpture Is One Smart Bracelet
  • Jonathan on Submersible Robots Hunt Lice With Lasers
Logo
  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2026 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act | Do not sell or share my personal informationCookie Management
Powered by WordPress VIP