Mobirex MR110ZSi EVO2 and MR130Zi EVO2 impact crushers produce up to 350 and 450 tons per hour, respectively. The MR110ZSi has a crusher inlet opening of 43.3 inches, and the MR130Zi has a crusher inlet opening of 51 inches. The “S” indicates a secondary vibrating screen with extra-large screening surface mounted on the discharge conveyor. The feeding unit has hydraulically folding hopper walls and locking system. A vibrating double-deck prescreen between hopper and crusher eliminates fines from the product flow before they enter the crusher. Both units are Tier 4-Final compliant.