Got all the welding done over the weekend, its now actually starting to look like a finished bot (minus assembly).

The ring with the gear welded inside it.



All the plates, still need to go round them with an angle grinder and clean them up before I paint them.


The bottom plate warped quite a lot, so will need to put a bolt through the center and pull it back down flat.


Drive unit meshes in the gear!


Just need to put the thing together, wire it up and paint it now. Next thing is to test the drive with full weight.