Product Description
Ball Mill Liner is a wear-resistant liner installed on the inner wall of the ball mill cylinder to protect the cylinder from wear and optimize the grinding effect.
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Product name |
ball mill liner |
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Size |
All kinds, customer can customize |
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Material |
High chrome alloy iron, include 27%Cr; 15%Cr-Mo; Cr-Mo low alloy steel; Cr-Mo-Ni alloy steel |
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Place of Origin |
Henan, China |
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Brand Name |
Maohua |
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Warranty of core components |
1 Year |
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Port |
Qingdao, China or Shanghai, China |
Advantages
Excellent wear resistance
This product is made of high-chromium alloy steel or rubber-steel composite material, achieving a surface hardness of HRC58 or higher.
Excellent noise reduction
The damping properties of the rubber material reduce operating noise by approximately 8–10 dB, reducing noise exposure in the workplace.
After-sales service
Product Warranty
We prioritize product quality and offer a limited warranty. During the warranty period, if any quality issues arise, we will repair or replace the product, ensuring peace of mind for our customers.
Professional Technical Support
Our experienced technical team is able to provide prompt and effective solutions to quickly restore your equipment to service.
Why Choose Us
Complete Production Chain
We offer comprehensive capabilities from design, casting, heat treatment, precision machining, and quality inspection, enabling customers to purchase products from a single source, saving time and effort.
High-Precision Manufacturing Equipment
Equipped with large vertical lathes, CNC lathes, and heat treatment equipment, we can process large components ranging from 1 to 8 meters in diameter, ensuring dimensional accuracy and stable operation.
FAQ
Q: What is the main function of a Ball Mill Liner?
A: The liner protects the mill shell from direct impact and abrasion, while also optimizing the movement of grinding media. This improves grinding efficiency and reduces energy consumption.
Q: What materials are commonly used for Ball Mill Liners?
A: Typical materials include high manganese steel, alloy steel, rubber, and composite structures. Each material is chosen based on specific operating conditions such as impact level, abrasion rate, and desired service life.
Q: How does a rubber liner differ from a metal liner?
A: Rubber liners are lighter, often reducing total weight by up to 75%, which lowers bearing load and improves energy efficiency. They also provide noise reduction of around 8–10 dB, making them suitable for noise-sensitive environments.
Q: What factors affect the lifespan of a Ball Mill Liner?
A: Service life depends on ore hardness, grinding media size, mill speed, and liner material. In fine grinding applications, rubber or composite liners can last 1.5–4 times longer than traditional steel liners.
Q: How does liner design influence mill performance?
A: The profile and spacing of lifter bars and plates control the trajectory of grinding balls. Proper design ensures consistent particle size reduction, lower power draw, and better throughput.
Q: How should companies choose the right Ball Mill Liner?
A: Selection should be based on operating conditions. High-impact environments require manganese or alloy steel, while high-abrasion but lower-impact mills benefit from rubber or composite liners. Considering both material and design ensures the best balance of durability, efficiency, and cost.
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