A workshop for unconventional gears.

Explore mechanisms that do more than turn in a circle. Gearinator brings shape, movement, and gear generation together in one hands-on workspace.

EXPERIMENTAL SOFTWARE
Gearinator is an early, non-commercial hobby project provided as-is. Verify every design and any manufactured part independently.
Gearinator animated screenshot 2
Gearinator screenshot 4

Explore different kinds of motion.

  • Noncircular gear pairs
  • Fixed-ring gears
  • Straight racks
  • Planetary gears
  • Noncircular planetary gears
  • Gearsphere studies
DIRECT STL EXPORT
Export your designs directly as STL files, ready to slice and print.
Gearinator screenshot 3