What is an Impact Crusher? (with pictures)
25/05/2020· An impact crusher may be used to prepare gravel for use. In a horizontal shaft impact crusher, material pours into a hopper with a rotating shaft. The shaft beats the material with a series of hammers to crush it into smaller pieces, and the crushed product pours out the bottom. A mesh only allows particles of a certain size through, keeping the output uniform. Vertical shaft impact crushers