Category
Product Description
High-Performance Crusher Liners for Maximum Equipment Protection
Crusher liners are essential crusher wear liners and core crusher spare parts, mounted on the inner wall of crusher chambers (e.g., jaw crushers, impact crushers) for mining, construction, and metallurgy industries. At Shandong Jiujiu Machinery, we specialize in the metallurgical engineering of these heavy-duty shields, ensuring they provide the ultimate defense against the mechanical violence of primary and secondary crushing. Made of high-wear-resistant materials like high manganese steel or alloy cast iron, they shield the crusher’s main body from direct friction and impact by hard materials (ores, coal, construction waste).
Functional Excellence and Material Integrity
As key crusher wear liners, they also optimize crushing efficiency: their tailored surface shapes (flat, corrugated) guide material flow, ensuring uniform crushing and reducing uneven wear of crushers. Without a high-quality lining system, the structural frame of your crusher is vulnerable to rapid erosion and stress cracking.
Precision Manufacturing Process
Every crusher liner at Shandong Jiujiu is produced using Vacuum Sealed Molding or Lost Foam Casting. This ensures a smooth surface finish and precise dimensional accuracy, which is vital for a "flush fit" against the crusher housing. A perfect fit prevents fine dust and "fines" from migrating behind the liner, a common cause of "wash-out" damage to the expensive main frame of the machine.
Primary Application Scenarios
Our liners are compatible with a wide range of equipment, including:
Jaw Crushers: Fixed and swing jaw plates for primary rock reduction.
Impact Crushers: Side liners and apron liners for high-speed fragmentation.
Cone & Gyratory Crushers: Mantles and concaves for secondary and tertiary sizing.
Simplified FAQ
Q: How do I know when to replace my crusher liners?
A: You should monitor the wear profile. When the liner thickness is reduced by 70% or if you notice a significant drop in throughput and "slippage," a replacement is required.
Q: Can you customize the tooth profile of the liner?
A: Absolutely. We offer corrugated, sharp-tooth, and flat profiles to match your specific material feed and desired output gradation.
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
crusher liners
crusher liners
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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