Category
Product Description
High-Performance Heavy-Duty Crusher Plate for Toughened Mining Operations
Heavy-duty crusher plate is a pivotal functional part of crushers, serving core roles in material crushing, particle size regulation, and equipment protection. At Shandong Jiujiu Machinery, we engineer these components to be the ultimate secondary defense within your impact or jaw crusher. As a key crusher wear part, it collaborates with the rotor to process ores, aggregates, and hard materials—when feedstock strikes the high-speed rotor, it rebounds to the heavy-duty crusher plate for secondary crushing, ensuring compliance with required particle sizes.
Advanced Material Composition and Hardness
The efficiency of a crushing circuit depends on the "rebound" quality of its liners. To ensure maximum energy transfer, our plates are crafted from high-wear-resistant materials like high manganese steel or alloy cast iron. We utilize specialized Mn18Cr2 and High-Chromium (Cr26-27) alloys to provide a dual-layer benefit:
Surface Hardness: Reaching HRC 58-62 for high-chrome variants, providing a glass-hard surface that resists the scouring of abrasive quartz and granite.
Impact Toughness: Manganese variants offer an initial hardness that "work-hardens" under pressure, allowing it to endure frequent impact and friction while maintaining structural stability during long-term heavy-duty operations.
Engineering Functionality and Design
Its optimized design, including adjustable angles, boosts crushing efficiency and minimizes wear on other crusher components. By fine-tuning the serration patterns or the curvature of the heavy-duty crusher plate, we help operators control the "flakiness" of the final aggregate. This precision ensures that the material doesn't just shatter randomly but breaks along natural grain lines, producing higher-quality cubical products.
Primary Application Scenarios:
Hard Rock Quarrying: Processing basalt, gabbro, and river stone.
Mining: Secondary and tertiary crushing of iron, copper, and gold ores.
Recycling: Handling asphalt and reinforced concrete where metal contaminants are present.
Precision Manufacturing Process
Choosing premium heavy-duty crusher plates significantly enhances production efficiency and cuts operational costs. At our foundry, we employ Vacuum Sealed Molding to ensure high dimensional accuracy. Every plate undergoes a rigorous stress-relief heat treatment to prevent warping or "bowing" under the intense heat generated during high-speed crushing cycles.
Chemical composition % of high manganese steel
Chemical composition % of high chromium cast iron
This product is a customized product and is produced according to customer drawings or samples.
Casting Process
Casting Process
Casting Process
Casting Process
Casting Process
Delivery site
Delivery site
Delivery site
Delivery site
Delivery site
Inspections & Certifications
Certifications
Certifications
Customer visits
Customer visits
Customer visits
Customer visits
Customer visits
Keywords
coal crusher liner plates
coal crusher liner plates
Contact Us
Telephone:+86-13792621099
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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CONTACT US
Telephone：+86-13792621099
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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