PowerTraxx RT15 is the perfect application for mounting large equipment and aerial devices for use on asphalt and other sensitive terrain. Its elongated and extra-wide frame is heavily reinforced, giving it increased stability and a minimum payload capacity of 40,000 lbs. Enabling this size payload capacity is a combination of heavy duty arched solid steel walking beams, cast sprocket segments, idler wheels and load wheels, and heavy duty steel hubs and spindles. A 275 hp Cummins® engine, along with hydrostatic drive system, makes for a smooth ride over 33.5″ continuous rubber tracks.