This is a single axle with a hub that mounts to our 6" pneumatic tires. It is intended to be chain driven like in our IG42 DB and IG52 DB ATRs. The hub is welded to a steel 1/2" diameter shaft. Also see our Chain and Sprockets category.
This is the waterproof inspection LT2 Robot. It has flipper arms to help it climb obstacles and for better maneuverability. It is capable of wireless or tethered control. The tethered option includes a fiber-optic cable spool up to 1km long.
This is a direct drive 4WD robot kit that uses Nexus mecanum wheels. The mecanum wheels allow it to vector in any direction.