Epicyclical differential

Epicyclical differential 3d printed Mechanical parts Robotics
This is an epicyclic differential with the unusual property that if you hold the planet gears stationary, the sun and ring gears spin equal amounts in opposite directions. Some assembly required (you'll want to grab six 1/4" bolts to put it together.) (Note: I haven't yet tried printing this yet.)
cm: 13.574 w x 14.168 d x 4.2 h
in: 5.344 w x 5.578 d x 1.654 h


  • White Strong & Flexible

    White nylon plastic with a matte finish and slight grainy feel.