The fixed jaw plate of the crusher is a key fixed component that works with the movable jaw plate in the jaw crusher to complete the extrusion and crushing of the material. It is usually cast with high-strength alloy steel, and the surface is specially heat-treated to form a wear-resistant layer with a hardness of up to HB180-220, which can effectively resist the wear of materials such as ore and construction waste. The working surface of the fixed jaw plate is designed with a serrated or wavy texture, which is staggered with the teeth shape of the movable jaw plate to form an efficient crushing cavity. Modern fixed jaw plates mostly adopt a modular structure design, and the lower area with severe wear can be replaced separately, which can extend the service life by more than 30% compared with the traditional integral structure. When installing, it is necessary to pay attention to maintaining a reasonable gap with the movable jaw plate. Too large a gap will reduce the crushing efficiency, and too small a gap will easily cause blockage. According to the characteristics of different materials, the fixed jaw plate can be made of special materials such as high-chromium cast iron and composite wear-resistant materials, which perform better when crushing high-hardness materials. Reasonable selection of fixed jaw plates can significantly improve the processing capacity of the crusher, while reducing the consumption cost of wear-resistant parts per unit output. Regularly checking the wear of the fixed jaw plate and adjusting or replacing it in time is an important measure to ensure the stable operation of the crusher.
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Fixed jaw plate
Fixed jaw plate
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Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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