Laboratory Crushers
The jaw opening is controlled by the position of an adjustable wedge block. The crusher is usually driven by VV but can be arranged for Vflat and flat belt drive. Laboratory Jaw Crusher. The 3″x 2½" (No. 1) Laboratory Jaw Crusher will reduce hard rock from 2½ inch to ¼ inch and finer at a rate of from 50 to 150 pounds per hour.
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