Grasan has introduced a primary track-mounted crushing plant designed to meet specifications for high-production aggregate applications. Plants can be custom designed depending on the customer’s requirements, according to the manufacturer. The plant shown here uses a Hazemag 1515 APPH primary horizontal impact crusher with fully automatic hydraulic cylinder system for increased production capacity, smoother operation and more uniform products. The crusher inlet opening is 46 inches high by 60 inches wide, with 32-inch cube maximum recommended feed size and is capable of crushing up to 700 tons per hour of shot limestone. The crusher inlet hood is made of extra heavy-duty steel plate with dual chain curtains. Crusher power is supplied by two 200-hp electric motors