Two-stage gearbox

Two 12:36 gear pairs, 9 to 1. Press play: three turns of the input make a third of a turn out.

Two-stage gearbox: the part as it comes

How to make yours

  1. Turn it around in the 3D view to see how the parts fit together.
  2. Press Make it mine: a copy of your own opens in Assembly, with every part and joint.
  3. Press play on its Motion step to watch it move.
  4. In Assembly, pull it apart with Explode, read its parts list, or export it as STEP.

Also called

gearbox, reduction gearbox, 9 to 1 gearbox, spur gear train, printable gearbox, gear reduction model.

Ready