Jaw crusher has a simple structure, easy to manufacture and reliable in performance. It is convenient to repair when it doesn’t work. The size of the final products is homogeneous; discharge can be readily regulated within a wide range in terms of shimmed regulating devices; jaw crusher’s lubricating system is safe and reliable and it take little time to maintain; it is featured with low operation costs, energy conservation, low noise and little dust. Shanghai Lei you Complete Machinery Co., Ltd. is one the best among Chinese manufacturers. Jaw crusher’s eccentric spindle swings driven by motor through belt and grooved wheel. When the movable jaw rises, the angle between fixed jaw plate and movable jaw plate increases making movable jaw plate closer to fixed jaw plate so that stones are crushed with the force of pressure, rub and grind; when the movable jaw descends, the angle decreases and movable jaw plate leaves the fixed jaw plate with the help of tension rod and springs, allowing crushed stone to discharge. Constantly driven by motor, jaw crusher crushes and discharges with periodism so that large capacity will be achieved.
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