November 4, 2011
The new Rockster R700S impact crusher boasts a compact design for easy transport, yet offers powerful performance. The 19.9-ton portable plant is 29 feet, 6 inches long, 7 feet, 10 inches wide, and 9 feet, 10 inches high. It features a hydrostatic drive for infinite crusher speed adjustment; up to 140-ton-per-hour performance; and an inlet opening of 28 by 25 inches. Technical improvements include an enforced rotor and flipped wear plates. Adjustment of the swing beams is effective through an elevating screw.
Teachers learn about mining at Illinois Teachers Workshop: Rocks, Minerals & Mining in Today’s Society