Our new 12 volt Swinger has a motor on each wheel-no chains or sprockets, thus allowing the wheels to be angled to run in the arc of your swinghopper.
Another View
On the right is a photo of the wire harness (pigtail) that is connected to your auger tractor battery. It features a standard auto-type fuse and weatherproof connector. The 20' power cable from the control box plugs into this connector. If you use more than one tractor on your auger you can purchase extra pigtails for $22 each.