Plutarco gearbox and gear key-slot creation detail

In this simple page I’ve collected some photos of gear used in Plutarco robot and their modification to be used in gearbox creation.

I received gear without tipycal key-slot used to block gear on the shaft and I’ve created it with my lathe and a particular  tool.

In this video you can see a key-slot creation:

 

Gallery

GearBox test