Jaw crushers for stone crushing
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The crusher machine is available as single toggle jaw crusher and double toggle jaw crusher. These variants are fabricated from heavy duty plate frames with reinforcing ribs on the surface. All the crusher parts are manufactured from special alloy that can withstand heavy draw. Manganese steel is the preferred material for both fixed and moving jaws. Heavy fly wheels facilitate smooth crushing of the mineral feed. Some double toggle jaw crushers may also feature hydraulic toggle adjusting mechanisms.
According to structural features, it can be divided into reciprocating Jaw crusher (or Single toggle jaw crusher) and simple jaw crusher (or Stone crusher). And also PE Series Reciprocating jaw crusher, Mobile jaw crusher that are with reasonably made structure, reliable performance, and very firm and can be used consistently for long years.
In the jaw crusher, shown in Figure below, the moving jaw is pivoted at the bottom. The minimum movement is thus at the bottom and a more uniform product is obtained, although the crusher is less widely used because of its tendency to choke. The large opening at the top enables it to take very large feed and to effect a large size reduction. This crusher is usually made in smaller sizes than the Stag crusher, because of the high fluctuating stresses that are produced in the members of the machine.
Types of jaw crusher
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