Thanks for the resource.
I think I may have found an answer in an older forum (What Fusion Power means to the Project) post by mmartin798. He suggested using Moog in hub motors. The DB-22000-E he suggested may be a bit overpowered torque wise (understatement) but I think it's close enough for now.
Moog DB-22000-E Brushless DC Motor
- Size: 12.7cm (D) x 13.081 cm (frameless)
- Weight: 82.1kg
- Input: 16kW
- Peak Output: 2539 ft-lb (3442Nm)
The thread also discussed the need to provide vehicle power but didn't arrive at any conclusions. Moog also manufacturers in hub alternators so, I'd pair the above with:
Moog AG-5250-F-2ES
- Size: 13.335cm (D) x 5.969 cm (frameless)
- Weight: 25.63kg
- Output: 3590W / 259V continuous
This gives as 107.73kg per hub. In keeping with the original post, increase the total mass to 130kg and double the size to account for frame, sensors, etc.