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CJ613
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CJ01
Built for demanding extraction environments, our high manganese steel jaw plates for Sandvik jaw crushers deliver reliable performance when crushing massive, abrasive rock formations into manageable aggregates. Each wear part features precision-machined mounting edges for a secure, stable fit that helps prevent vibration. As the primary crushing interface, the complete set includes both fixed jaw plates and swing jaw plates, cast to withstand continuous mechanical stress. We ensure dimensional compatibility with specific Sandvik jaw crusher models, including CJ211, CJ212, CJ412, CJ613, CJ615, and CJ815. Procurement teams can integrate these components into existing equipment without on-site modifications, helping restore the crushing chamber to full operating capacity quickly.
Made from carefully alloyed premium manganese steel, these jaw plates combine core toughness with surface hardness. Their main advantage comes from the material's exceptional work-hardening properties. As the crushing faces absorb repeated impacts and heavy compression from dense ores, the outer microstructure undergoes a phase transformation. The surface gradually hardens during operation, forming a wear-resistant layer while the inner core remains ductile enough to absorb shock without fracturing. This work-hardening response extends the service life of the wear parts, increases the time between replacements, and lowers the overall cost per ton of processed material.
Our foundry operations follow stringent international quality frameworks, backed by ISO9001 and CE certifications. We use sophisticated sand casting techniques alongside carefully controlled water-toughening heat treatment procedures. This thermal cycle creates a uniform austenitic material structure, eliminating internal casting voids and supporting consistent mechanical performance across every batch. Before leaving our facility, each component undergoes rigorous non-destructive testing and precise dimensional inspection. We check the mounting face tolerances and wedge block contact areas to support straightforward installation and stable operation inside the crusher chamber. These quality control measures help ensure every delivered plate meets the exacting global standards expected by large-scale mining operations.
The tooth geometry of both swing jaw plates and fixed jaw plates directly affects crushing efficiency and material flow. Our optimized tooth patterns are designed to grip feed material firmly, improving bite and reducing material slippage. This helps increase throughput, boost hourly productivity, and produce a more consistent cubical output size. We also provide installation and maintenance guidance to help site engineers keep equipment running reliably:
Step-by-Step Replacement: Clear procedures for safely removing worn plates and fitting replacements without damaging the crusher frame.
Fastener Integrity Checks: Guidance on tensioning wedge bolts to prevent plate movement under high-load crushing conditions.
Wear Monitoring: Recommendations for tracking tooth profile degradation and planning maintenance schedules accurately.
Drawing on decades of experience exporting heavy crusher components, we have supplied products for extraction projects in dozens of countries worldwide. These essential jaw crusher parts serve large-scale mining operations, commercial quarries, construction aggregate processing facilities, and industrial concrete recycling plants. From dense, hard granite and tough basalt to highly abrasive metallic ores, our jaw plates are built to withstand demanding crushing conditions while maintaining durability and reliable performance.
Application Sector | Typical Materials Processed | Performance Benefit |
|---|---|---|
Hard Rock Mining | Iron ore, Copper ore, Gold quartz | Resists extreme abrasion and deep gouging |
Aggregate Quarries | Granite, Basalt, Limestone | Ensures consistent cubical product shape |
Demolition Recycling | Concrete with rebar, Asphalt paving | Tolerates uncrushable tramp metal impacts |
With extensive manufacturing experience in the specialized field of crusher wear parts, we supply more than replacement components. We also provide engineering support to help customers make informed purchasing decisions. Our experienced engineering team assesses site conditions, including feed size, rock abrasiveness, and target capacity, before recommending suitable manganese alloy grades and tooth profiles for the application. To protect your investment, we offer a warranty covering the expected wear life and structural integrity of our plates. Our 7x24 hour full-lifecycle online technical support gives procurement professionals and site managers direct access to expert troubleshooting, helping address operational concerns associated with cross-border equipment sourcing.
Choosing our compatible Sandvik jaw plates gives customers access to a factory-direct supply chain, strict quality oversight, and competitive pricing designed to support reliable performance while reducing ongoing maintenance costs. We stock standard components for popular models, helping provide transparent lead times despite seasonal demand fluctuations and minimizing costly equipment downtime. For shipping, we use heavy-duty, internationally compliant rust-proof wooden crates and reinforced pallets designed for massive metal castings. Our strategic proximity to major export ports supports efficient shipping, while robust packaging helps protect these heavy wear parts in transit so they arrive in pristine condition, ready for immediate deployment.
Provide your equipment's serial number or original part number. Our technical database covers standard variations for CJ211, CJ212, CJ412, CJ613, CJ615, and CJ815 models, ensuring a precise dimensional match for your swing and fixed plates.
We offer different manganese grades to suit varying operating conditions. For moderately abrasive rock, a standard 14% manganese composition offers a cost-effective option. For extremely hard and abrasive ores, higher manganese and chromium alloy blends provide stronger work-hardening capabilities and extended wear life.
We support operations of different sizes with flexible ordering and a low minimum order requirement, often starting with a single complete set of jaw plates. Our standard international payment terms are structured to accommodate the financial workflows of global procurement departments.
