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Product Description
High-Performance Roll Crusher Plates for Reliable Material Reduction
Roll crusher plates are key crusher spare parts and core wear resistant parts in roll crushers, directly contacting materials during operation. At Shandong Jiujiu Machinery, we engineer these crushing segments to act as the primary interface for size reduction, ensuring that your equipment maintains consistent throughput even when processing abrasive or high-moisture feeds. The selection of the material of the plate needs to comprehensively consider the material properties, working conditions and economy, which is why we provide a diverse range of metallurgical solutions tailored to specific industrial demands.
Optimized Metallurgy for Varied Feedstocks
The performance of a roll crusher is only as good as the surface integrity of its plates. For crushing medium-hard materials (such as coal and limestone), conventional high manganese steel (Mn13) can meet the needs. Its surface hardening characteristics after impact can balance wear resistance and impact resistance, providing a ductile core that prevents the plate from cracking under sudden pressure spikes.
If the material contains hard components such as quartz or the processing volume is large, it is recommended to use alloyed high manganese steel (such as Mn13Cr2) or chromium-molybdenum alloy steel to improve wear resistance by adding elements such as chromium and molybdenum. Made of high-wear-resistant materials like high manganese steel or alloy steel, they withstand intense friction and impact. For specialized applications like coke or sintering plant processing, we also offer High-Chromium cast iron plates that reach a hardness of HRC 55-62 to combat extreme abrasion.
Functional Excellence and Application
Our roll crusher plates are designed with precision-engineered tooth profiles—ranging from smooth surfaces for fine grinding to aggressive "toothed" or "corrugated" patterns for primary reduction. These designs ensure:
Controlled Particle Size: Minimizing the production of "fines" in coal and salt processing.
Energy Efficiency: Reducing the torque required by the drive motor through optimized material gripping.
Reduced Vibration: Balanced casting and exact bolt-hole alignment protect your bearings and shafts.
Precision Manufacturing & Quality Control
At Shandong Jiujiu Machinery, we utilize Vacuum Sealed Molding to ensure a dense internal structure and superior surface finish. Every batch of roll crusher plates undergoes rigorous heat treatment—such as water-quenching for manganese or tempering for alloy steels—to eliminate internal stresses and guarantee consistent hardness depth across the entire wear surface.
Chemical composition % of high manganese steel
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
roll crusher plates
roll crusher 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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