Part 1summarize:Hammer crusher is the use of high speed rotary hammer impact material. It’s Suitable for crushing brittle, medium hard, water content of the material, in building materials, chemical, electric power, mining, metallurgy and other fields used for crushing limestone, coal, shale, gypsum and other materials. Type:Number of rotating shafts: single rotor hammer broken and double rotor hammer broken Hammer head row: single row and multi row Rotor rotation direction: reversible and...