This is a single axle with a hub that mounts to our 13 inch tires. The end opposite the hub is bored to fit a 12mm shaft. It is intended to be direct driven by our IG52 motors. The hub is welded to a steel 5/8" diameter shaft.
Inspect hard to reach areas such as crawlspaces with this complete inspection robot package. Includes all the optional features including: DeWalt batteries, debris guard, roll cage, wheelie bars, and travel case!