Crusher - WikipediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. . Crushing is the process of transferring a force amplified by mechanical advantage .. The outer frame is generally made of cast iron or steel.crush force of iron ore,Basics in Minerals Processing - Crushing. Grinding. Size control. 4. Screening. Classification. Enrichment. 5 . The stress forces of rock mechanics________________________________________ 1:5. 2. .. Major process equipment components of iron ore pellet plant.
crush force of iron ore