... in cost pricecertificateISO9001-2008installationinstallation for freeweight37ton Hammer Crusher : Hammer crusher is suitable for mid-hard and light ... chalk, gypsum, blocks, limestone, etc. Hammer Crusher Operating Principle: Hammer crusher The rotors consist of main shaft, disk, pin ... in the crushing cavity. Raw materials enter the crusher through the feed opening and are stricken, impacted, ...