Without seeing an image of the gears more exposed it's difficult to give a good review of the system overall. Just looking at what is visible though it looks like the system would certainly run.
I am curious about a few things:
- What size gears are used on the wheels and idlers?
- What is the distance, center to center, between the wheels?
- Are the wheels on a flat plane or angled?
- What type of gears do you plan on using (Vexpro? AndyMark? Steel? Aluminum?)
- What are the overall frame dimensions
- How wide are the drive modules?