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Product Description
Durable Construction Waste Crusher Liner Plate for High-Impact Recycling
Construction waste crusher liner plate is a critical crusher lining component and essential crusher spare parts, tailored for crushing construction waste like concrete blocks, bricks, and steel scraps. At Shandong Jiujiu Machinery, we engineer these armored plates to handle the unpredictable nature of demolition debris. Unlike standard mining ores, construction waste contains irregular inclusions such as rebar, wood, and plastic, which require a specialized metallurgical approach to prevent catastrophic liner failure.
Material Science and Protective Function
As a core crusher lining, it forms a protective layer inside the crusher chamber, preventing the main body from damage by sharp or hard waste. To meet these demands, our plates are crafted from wear-resistant materials (e.g., high manganese steel or KmTBCr26 high-chromium alloy). This material selection ensures the liner endures severe friction and impact from hard, irregular construction waste, avoiding premature wear and thinning.
Hardness Profile: Our high-chrome KmTBCr26 liners reach a hardness of HRC 58-62, providing a glass-hard surface to resist the abrasive scouring of concrete fines.
Impact Toughness: For primary crushing stages involving heavy concrete slabs, our manganese steel variants offer superior energy absorption to prevent cracking when hitting "uncrushable" metal contaminants.
Operational Efficiency and Material Flow
The geometry of a construction waste crusher liner plate is just as important as its chemistry. It also guides material flow to ensure uniform crushing, matching with crusher hammers for efficient fragmentation. By optimizing the tooth profile and thickness of the plate, we reduce the "rebound" energy loss, ensuring that the kinetic energy of the rotor is fully utilized to break down the feedstock into high-quality recycled aggregates.
Compared to ordinary liners, our specialized recycling series has a 2–3 times longer service life, significantly reducing the replacement frequency of crusher spare parts. This durability is achieved through our Vacuum Sealed Casting process, which eliminates internal gas holes and ensures a perfectly flat fit against the crusher frame.
Application and FAQ
Widely used in construction waste recycling lines, it guarantees the stable operation of crushers and supports sustainable waste-to-resource operations in urban development projects.
Q: Can these liners handle concrete with heavy rebar?
A: Yes. We recommend our Martensitic Alloy or Mn18Cr2 liners for these applications, as they provide the necessary toughness to deform slightly under steel impact without snapping.
Q: How do I minimize the "wash-out" behind the liner?
A: Our precision-machined backing surfaces ensure a tight seal against the crusher housing, preventing fine dust from eroding the main frame.
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
construction waste crusher liner plate
construction waste crusher liner plate
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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