Crusher Parts

Your Professional Crusher Parts Supplier

Jinan Yideli Co., Ltd. was founded in 2001. It is a national standard setting unit for wear-resistant castings. Its products are mining crushers and supporting equipment, The company has strong technical strength and rich professional manufacturing experience. The general manager has won provincial and above science and technology progress awards many times, including 1 National Science and Technology Progress Award, 1 National Machinery Committee Science and Technology Progress Award, and 2 Shandong Science and Technology Progress Awards. The company is now the Shandong Enterprise Technology Center and a national high-tech enterprise.

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why choose us

Our Certifications

It has passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, and ISO45001:2018 occupational health and safety management system certification.

Product Application

Widely used in metallurgy, building materials, electric power, mining and other industries, used for crushing sand, gravel, metal ore, coal, cement and scrap steel.

Production Market

China, Shandong Province's well-known brands and gazelle enterprises, exported to the United States, Germany, Canada, Israel, Singapore, Colombia, India, Vietnam, Peru and more than a dozen other countries.

Our Service

Provide consumers with consultation and answering services on product use and other aspects; understand the product use in real time, and provide return and exchange services when there are quality problems with the product.

Impact Crusher Liner

Impact crusher liners are key elements in ensuring the efficiency and durability of these machines, widely used in the mining and aggregates industry. Designed to withstand wear, abrasion, and extreme impact, these liners are made from materials such as manganese castings, chrome-nickel alloys, and ceramics, each with specific applications. Discover the characteristics and advantages of each option to maximize your equipment’s performance.

PROCESS		MATERIAL
Lost Foam Casting		Ductile iron GGG 40 to GGG 80 / Grey Iron
		Carbon steel 1025 to 1045
		ASTM 60-40-18 / 65-45-12 / 80-55-06 / 100-70-03
		Austempering ductile iron
		Heat resistant steel / Wear resistant steel
Sand Casting	Green Sand	Grey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon, Steel, Aluminium, Brass, Bronze
	Furan Resin Sand
	Cold Harden Resin Sand
Investment Casting	Sodium Silicone	Stainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brass, Aluminum
	(Water glass)
	Silica Sol
Forging	Hammer Forging	Stainless Steel, Carbon Steel, Alloy Streel, Brass, Aluminum
	Die Forging
	Roll Forging
Die Casting	High Pressure Die Casting	Aluminum, Zinc
	Low Pressure Die Casting
	Gravity Pressure Die Casting
Surface Finish		Shot blast, chromate plating, power coated and anodizing
Machining		Lathe, planer, drilling machine, tapping machine, line cutting, milling machine, CNC machining center.
Inspection		Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine.

Advantages of Impact Crusher Liner

Versatility

Good for processing reinforced concrete, asphalt, cinder blocks, sand & gravel, soft rock, and hard rock.

High reduction ratio

Ideal for producing a spec product without the need of a primary jaw crusher.

Superior Material Compaction

Material produced by an impact crusher is easier to grade and compact making it perfect for base and subbase.

Types of Impact Crusher Liner

Casting Liner

Steel or iron instruments with a casting liner are frequently employed due to their strength and resistance to hard wear. Under considerable strain, the casting liner accurately retains its shape and firmness. Therefore, providing a long-lasting defense against wear, which enhances the effectiveness of crushing, makes it ideal for chopping tougher materials.

Ceramic Liner

Also, ceramic liners are gaining fame in impact crushers because they withstand tearing and wear. Ceramic liner plates have outstanding hardness and toughness, thus withstanding abrasive materials' impacts. Besides, they are lighter than metal liners, which can enhance machine performance. Often, they are employed in operations with highly abrasive materials like sand or minerals.

Rubber Liners

Rubber liners provide a less popular alternative to metal and ceramic liners. Despite their relatively lower cost and ease of installation, rubber liners are surprisingly resilient. They effectively absorb energy from the impact and thus cushion the machine's components against wear and tear. Rubber liners are frequently employed for lighter crushing tasks or in situations where moisture might cause metal components to corrode.

Composite Liners

A large number of impact crusher liners nowadays are composite liners. A metallic foundation is often covered with a ceramic or rubber coating in such liners. They attempt to provide the advantages of both materials with composite liners. In addition, the metal base gives the structure strength, while the covering protects against wear and abrasion. Composite liners are applicable in various crushing circumstances due to their adaptability.

Applications of Impact Crusher Liner

Mining Industry:

The majority of crusher liners are used in the mining industry. In the mining industry, massive stones and rocks are broken down to extract valuable minerals. The impact crushers break the ore's structure using impact force, making the extraction easier.

Construction Industry:

In the construction industry, massive stones are required to create concrete, asphalt, and other construction materials. The impact crushers break the stones into the required size. The small stones and gravel are then used in building roads, bridges, and structures.

Recycling Industry:

The recycling industry uses impact crushers to break down materials like plastic, glass, and metal. The liners of the impact crushers are designed to crush these materials and prepare them for recycling.

Cement Production:

In cement production, raw materials like limestone and clay are crushed to a small size using impact crushers. The small materials are then used as raw materials for cement production.

Quarries:

Impact crushers are also used in quarries. In the quarries, large stones and rocks are excavated. The stones are then sized and processed by impact crushers for various applications.

Part of Impact Crusher Liner

Rotor:

The heart of an impact crusher, the rotor generates the high-speed impact required to break down materials.

Blow Bars/Hammers:

Attached to the rotor, these components are the primary force behind material reduction.

Impact Plates/Breaker Blocks:

Serve to further reduce material size by redirecting and crushing it against solid surfaces.

Aprons:

Adjust the aprons when switching output materials or readjusting crusher settings due to wear progress.

How to choose impact crusher liners

Material selection

Liners for impact crushers are manufactured from a variety of materials, each with a distinct blend of durability, toughness, and impact resistance. Striking the appropriate equilibrium between these traits for the intended crushing application relies on the selection of the material used for the crusher liner plates.

Compatibility with the crusher

Impact crusher liners can take on distinct shapes and sizes, which are determined by the kind and model of the impact crusher. When replacing the impact crusher liner, it is essential to ensure that the new liner precisely matches the existing one in size and shape to maintain the crusher's performance.

Application needs

The nature of the raw material and the target product shape determine the selection. For example, if the crushing of hard material generates fine aggregates is the objective, then the selection of the impact crusher liner may focus on producing a more significant quantity of smaller-sized aggregates.

Durability & Material of Impact Crusher Liner

Wear Resistance

Wear resistance refers to a liner's capacity to survive the continual abrasion caused by the materials that are being crushed. The liner's surface will degrade over time if it cannot resist wear. A line that wears evenly, like a manganese steel liner, will continue to provide an effective crushing surface throughout its useful life. Certain modern liners also include layers of harder material to boost wear resistance even further.

Shock Absorption

Liners must absorb shocks created by the continual impact of materials inside the crusher. Materials with higher elastic modulus typically also have higher rigidity and lower shock absorption. That's why rubber and composite liners, good at absorbing shocks, are better suited for heavy loads. These materials limit the shock, which significantly prolongs the life of mechanical parts, including rotors and bearings.

Fatigue Resistance

Linters of impact crushers undergo many cycles of stress and relaxation. Thus, making fatigue resistance essential for durability. Fatigue failure often manifests as cracking or tearing in a liner material. Materials that can withstand fatigue include manganese steel and other hardened alloys. In these materials, the energy is not concentrated in a particular area. Instead, it is evenly distributed throughout the liner.

Heat Resistance

The impact of high-velocity materials on the crusher liner generates a significant amount of heat. It can cause the material to lose its hardness if the liner cannot withstand this heat. This liner failure leads to increased downtime and decreased productivity. Fatigue and wear, heat can resist the effective combination of ceramically reinforced composites.

Specifications and Maintenance

Material: Impact liners are made from various materials, each with its own unique qualities.

Location: In an impactor machine, the location or size of the liner is bound to differ so as to fit perfectly within the structure. This may further influence how the material interacts with the final products.

Shape: Liner shapes can vary but commonly include curved or s-shaped configurations. Others may contour closely to the impactor's surface more generally

Surcharge: This is used within industrial settings and refers to a larger-scale production unit that requires a specific liner type. Smaller units might not demand as much intensity from their machines; hence, different kinds are needed.

Tonnes per Hour: Refers to the capacity at which the impact crusher operates measured in tonnes processed per hour. High throughput crushers may use heavier impactor liners due to their high abrasion rates.

Length and Width: Just like in any other machine, impact crusher liners have to be of a certain length and width to ensure they sit firmly wherever they are placed within the machine.

Maintenance

In the realm of machinery manufacturing industries, proper upkeep of essential tools such as machines is an important practice that cannot be overlooked. Regular cleaning helps maintain hygiene standards thereby ensuring the quality of the end products. Besides this, it also prolongs equipment lifespan while minimizing repair demands over time.

It is important to maintain the hygiene of the impacting crushing machine's interior. This includes scrubbing surfaces with strong anti-bacterial agents that can eliminate mold and fungus growth, which is detrimental to machine health. Operating parameters should be checked regularly to ensure they fall within ideal ranges set for maximum performance and efficiency; thus, power consumption will remain low. The replacement of components subject to wear, like gaskets, seals, hoses, and impeller linings, must be done promptly to avoid frequent equipment breakdowns.

Our Certificate

FAQ

Q: What is the minimum order quantity for your products?

A: Our minimum order quantity varies depending on the product and material.

Q: What materials do you work with?

A: According to your request.

Q: Can you provide custom designs?

A: Yes, we specialize in providing custom designs based on your specific requirements. Our team of engineers can work with you to develop designs that meet your needs.

Q: What is your production capacity?

A: Our production capacity varies depending on the product and material, but we have the capability to produce millions of pieces per year.

Q: What is your lead time for orders?

A: Our lead time for orders varies depending on the product and quantity, but we typically require 4-6 weeks for production and delivery.

Q: What payment methods do you accept?

A: We accept various payment methods, including wire transfer, credit card, and PayPal. We can provide detailed payment terms upon request.

Q: How can I get a quote for my project?

A: Please contact us with your project specifications and one of our sales representatives will provide you with a quote within 48 hours. We look forward to the opportunity to work with you.

As one of the most professional crusher parts manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high-grade crusher parts for sale here from our factory.