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Jaw Crushers reduce unusually hard, tough and/or abrasive rock, as well as ferroalloys and glass, which cause excessive wear to other types of crushers.
Many types of crushers use rotating hammers and other crushing elements to reduce materials by impact, shear or attrition. Jaw Crushers, however, crush by compression of the material between two opposing surfaces — the jaws.
Pennsylvania Crusher brand Jaw Crushers are available in both Double Toggle and Overhead Eccentric models. To read more about each type of crusher, download the product sheets below:
Pennsylvania Crusher double toggle jaw crushers have won wordlwide acceptance from the glass industry where they are recognized as the standard due to these important features:
The Pennsylvania Crusher overhead eccentric jaw crusher is the most massive and rugged jaw crusher avilable today. Its many unique features and advantages make it the most cost-effective crusher of its type.
The crushing chamber, for example, is longer than is found in any other design. This provides a far more efficient angle of nip, enabling the jaw plates to grab material more effectively and produce higher capacities than other machines with the same size feed opening.
Made of high-strength cast alloy steel, these extra long jaw plates are designed for maximum crushing capacity. Their high speed compressive action produces effective crushing across the entire jaw area and throughout the entire crushing chamber. The massive cast steel pitman and forged alloy steel eccentric shaft are supported by four anti-friction roller bearings.
Advantages & Benefits of Jaw Crushers: