The KRH1515, Grasan's largest pit- or road-portable primary impact crushing plant, can be configured for concrete/asphalt recycling (side discharge) or crushing limestone (end discharge), providing reduction ratios as great as 30 to 1 in closed circuits. The plant features the Hazemag APPH impact crusher with a fully automatic, hydraulic cylinder system that crushes up to 600 tph. No tools are needed to make crusher adjustments. The crusher inlet is 45 inches high, 10 inches greater than previous models, to handle larger sizes of incoming material, and a hydraulic moveable inlet base helps clear jamming and bridging. The hydraulic inlet hood is secured with wedge pins for easy opening and closing. To reduce users' spare parts inventories, side liners in the crusher have been reduced from seven to three standardized shapes and all multi-blocks have been made interchangeable. A grizzly bypass chute can retain or reject undersize material. The Grasan KRH1515 is available with diesel or electric power and includes a skid-on/skid-off hopper and six independent hydraulic support legs for setup and teardown without a crane. Grasan, (419) 526-4440, Grasan.com