Download the free project files of my tutorial on how to rig gears in Blender.
The gears are rigged with the transformation object constraint.
Contents:
Finished Rigged Gears Blender File
Tutorial
To learn how to create this yourself and learn how to rig gears, you can watch the tutorial with the video preview.
BLEND (Blender, filesize: 1.34 MB), BLEND (Blender, filesize: 1.34 MB)