The road-portable KRH1315 impact crusher plant can crush concrete and asphalt rubble and C&D debris at rates up to 400 tph and shot limestone at up to 500 tph. A choice of axle configurations is available to meet various highway regulations. The skid-on, skid-off hopper transfers from flatbed trailer to crusher chassis in about 30 minutes with no crane assist. Also, four independent hydraulic legs provide total operational support and have infinite height and leveling adjustments for fast setup and solid footing. The impactor features a fully automatic, hydraulic cylinder system that provides 15 percent to 20 percent greater production capacity than a same-size impactor with standard controls. It also has smoother operation and produces more uniform products. The unit is available with diesel or electric power.