Metso Cone Crusher Parts

• What is ONA crusher parts?

  Mar 26, 2025

  Ma'anshan Ona Intelligent Equipment Co., Ltd. is a professional manufacturer of crushers and crusher parts. What information may i know more about them?   Company Overview Establishment and Location: Ma'anshan Ona Intelligent Equipment Co., Ltd. was established in 2022. It is located at No. 9 South Dachengfang West Road, Oaks Intelligent Manufacturer Industrial Park, Dangtu District Economic Development Zone, Ma'anshan. Business Scope: ONA mainly focuses on the production and sales of crusher parts, including jaw crusher parts, cone crusher parts, VSI crusher parts, HSI crusher parts, etc. These products are widely used in the mining and construction industries.   Stock Center Stock Value: ONA has prepared sufficient stock for its customers, with the total value exceeding 1 million USD. This indicates that the company has a strong inventory management capability and can meet the large-scale demands of customers.   Business Model and Operations Production Process: Most parts are machined in-house to control costs and ensure quality. This vertical integration approach allows the company to have better control over the production process and maintain high product standards. Quality Control: Before delivery, all parts undergo rigorous inspection. The company checks all dimensions and conducts UT (Ultrasonic Testing), MT (Magnetic Particle Testing), and PT (Penetrant Testing) to ensure the interior quality. Advanced inspection tools like Faro Three coordinate checker and spectrograph are used, which further guarantees the high quality of the products.   Market and Customers Market Reach: The company's products are sold in over 50 countries, covering North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe. This wide market reach indicates the company's strong international market competitiveness.

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• What is the correct way to replace the main frame seat liner in cone crusher?

  May 29, 2025

  In the use of cone crushers, wear parts often need to be replaced due to damage. Today we will introduce how to correctly replace the stone crusher parts name main frame seat liner.   Many customers report that the parts of crusher machine main frame seat liner is difficult to weld on the main frame. This is mainly because they do not master the welding process. Pay attention to the following points:   1. Thoroughly clean the welding position.   2. Heat the main frame to 100 degrees before welding, and the cone crusher parts name main frame seat liner also needs to be baked to about 40-50 degrees.   3. Weld from the middle to both sides.   4. Keep warm for 1 hour after welding.   In China, the welding rod we usually use is T237 3.2mm. The following are the main parameters of the welding rod.   Aluminum-manganese bronze is a copper alloy electrode with a welding core and a low-hydrogen coating. The deposited metal contains alloys such as Al 6.5-10%, Mn≤2.0%, Cu＜90%, etc., with excellent wear resistance and corrosion resistance. A DC power supply is used, and the electrode is connected to the positive electrode. It is used for welding aluminum bronze and other copper alloys, copper alloys and steel, and repairing cast iron. Such as welding of various chemical machinery, seawater radiators, valves, surfacing welding of water pumps, cylinders, etc. and repairing of ship propellers. Before welding, the electrode needs to be baked at about 200℃ for 1h. The moisture, oil, oxides and other impurities on the surface of the weldment must be cleaned. For welding aluminum bronze and surfacing welding of carbon steel, thin parts do not need to be preheated, and thick parts must be preheated at about 200℃.

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• What is the difference between 45# steel and Q235 steel?

  Jun 05, 2025

  Bolts and nuts are available in various materials, each with distinct properties and applications. ONA always use 35#/45# steel, which 8.8 grade. If customers need 10.9 grade, we can customized too. Some customers ask what's the difference of material 35#/45# steel and Q235, Q335?   Difference between 35#/45# steel and Q235 steel?  Characteristic 35#/45# steel (medium carbon steel) Q235 steel (low carbon steel) Carbon Content The carbon content of 35# steel is about 0.35%, and the carbon content of 45# steel is about 0.45%. Carbon content less than 0.22% Strength High strength, tensile strength ≥600MPa, yield strength ≥355MPa The strength is relatively low, with a tensile strength of 370-500MPa and a yield strength of about 235MPa Hardness The hardness is relatively high. Before heat treatment, the hardness is lower than HRC28. After quenching and tempering, the hardness can reach HRC22-HRC33 Low hardness, less than HRC20 Welding Performance Poor welding performance, prone to cracks Good welding performance, suitable for welding structural parts Processing Performance The processing is difficult and suitable for manufacturing high-strength mechanical parts. Easy to process, suitable for cold working and welding operations Heat Treatment Frequent heat treatments such as quenching and tempering to improve hardness and wear resistance Generally no heat treatment is performed and the heat treatment effect is not obvious Usage Used to manufacture high-strength mechanical parts such as shafts, gears, couplings, etc. Used to manufacture welded structural parts such as steel structures, brackets, fences, platforms, etc.   Difference between Q235 steel and Q345 steel?  Characteristic Q235 Steel Q345 Steel Carbon Content Carbon content less than 0.22% Carbon content <0.20% Strength Yield strength 235MPa, tensile strength 370-500MPa Yield strength 345MPa, tensile strength ≥470MPa Hardness Lower hardness, better plasticity Higher hardness and high strength Welding Performance Good welding performance, suitable for welding structural parts The welding performance is better, but not as good as Q235 Processing Performance Easy to process, suitable for cold working and welding operations Good processing properties, but higher strength Usage Used for general structural parts, buildings, bridges, etc. Used for structural parts and machinery manufacturing that require higher strength Price Lower price The price is slightly higher, but it saves 15%-20% of steel compared to Q235   ONA is also processed stone crusher part according to the original factory drawings and materials, and the crusher wear part product quality is strictly controlled. Don't worry, if other materials and requirements are needed, we will provide professional suggestions, and after the customer's consideration, we will produce according to the customer's requirements.

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• What are those crushers called?

  Jul 10, 2025

  To extract metals from ore mined in mines, the ore first needs to be crushed into fine particles. This crushing process is generally divided into three stages—coarse crushing, medium crushing, and fine crushing—based on the reduction in ore particle size from large to small, with different types of crushers used in each stage.   1. Jaw Crusher: generally used as the first step of coarse crushing   The jaw crusher is definitely a "veteran" among crushers. It looks a bit like a crocodile opening its big mouth and crushes materials by the opening and closing of two jaw plates. It mainly deals with ores with high hardness, such as granite, iron ore, concrete blocks, etc.   The working principle is simple: the fixed jaw plate and the movable jaw plate form a V-shaped crushing cavity. After the material enters, the movable jaw plate continuously approaches the fixed jaw plate, and the material is "crushed" by extrusion and bending force until the fragments are small enough to fall from the discharge port. Its advantages are strong processing capacity, simple and durable structure, and it is often used as a coarse crushing equipment to lay the foundation for subsequent crushing links.   2. Cone Crusher: A precision crusher   If the jaw crusher is "rough processing", then the cone crusher is "fine processing". Its core components are a moving cone and a fixed cone, forming an annular crushing cavity between them, which is shaped like a cone.   During operation, the moving cone rotates eccentrically around the axis of the fixed cone. The material is crushed into finer particles in the crushing cavity through extrusion, impact and grinding. The cone crusher has the advantages of high crushing efficiency and uniform product particle size. It is suitable for medium and fine crushing of high-hardness ores, such as gold ore and copper ore, and is widely used in mine mining.   3. Impact Crusher: Flexible crusher   The impact crusher relies on the high-speed rotating rotor to drive the plate hammer to violently impact the materials entering the crushing cavity. After being crushed, the materials will hit the impact plate for further crushing until they reach the required particle size.   It is characterized by a large crushing ratio (it can directly crush large materials into small particles), regular product shape, and can not only crush hard materials, but also easily handle brittle materials such as concrete blocks and bricks. Therefore, it is very popular in the fields of construction waste recycling and highway construction.   4. VSI: Crusher in the sand-making field   The VSI is specially designed for sand making. Its working principle is to use a high-speed rotating impeller to accelerate the material to a high speed, and then make the material collide violently with each other and between the material and the lining plate, so as to be crushed into sand grains.   This crushing method can produce sand with excellent particle shape, making up for the shortage of natural sand resources. In scenarios such as construction sand and concrete mixing stations, VSI are indispensable equipment.   Conclusion   From coarse crushing to fine crushing, from hard rock to waste materials, each type of crusher has its own place. The choice of crusher mainly depends on the hardness of the material, particle size requirements and production scenarios. Understanding their names and characteristics can not only help us better understand the industrial production process, but also feel the wisdom of human beings using mechanical power to transform the world. After all, turning "big guys" into "small guys" is also an important step in resource recycling.

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• What are the different types of cone crushers?

  Jul 24, 2025

  In mining, construction and other industries, cone crusher is the key equipment for fine crushing in the ore crushing process. With its advantages of large crushing ratio, high efficiency, low energy consumption and uniform product particle size, it is widely used in the medium and fine crushing of various ores and rocks. However, there are many types of cone crushers, and different types of crushers differ in structure, working principle, performance characteristics and applicable scenarios. The main cone crushers on the market are divided into single-cylinder cone crushers and multi-cylinder cone crushers. The following is a list of models we can provide for your review.   Brand Single cylinder Cone Crusher Multi cylinder cone crusher Metso GP100,GP200,GP300,GP500,GP11F,GP220, GP330, GP550, GP100S, GP200S,GP300S, GP500S,GP7 HP100,HP200,HP300,HP400,HP500,HP700,HP800, HP900, HP3, HP4, HP5,HP6,MP800,MP1000,MP1250,SG4265,SG5475,SG6089,SG60110 Sandvik CH420,CH430,CH440,CH540,CH550,CH660, CH830i,CH840i,CH840,CH860i,CH865i,CH870i, CH870,CH880,CH890,CH895,CH890i,CH895i, CS420,CS430,CS440CS540,CS550,CS660, CS840i,CS865   Symons   2ft ,3ft , 4ft, 4 1/4ft, 5 1/2ft, 7ft Telsmith   T300,T400,T500,T900,36 S&FC,48 S&FC, 52 S&FC, 57 S&FC, 66 S&FC38 SBS,44 SBS, 52 SBS, 57 SBS,68 SBS Trio   TP260,TP350,TP450,TP600, TP900 Terex   C-1540,C-1540R,C-1545,C-1545P,C-1550,C-1550P,C-1554   Single cylinder Cone Crusher   The single cylinder cone crusher is a highly automated cone crusher developed using advanced crushing technology, integrating mechanical, hydraulic, electrical, intelligent control and other technologies. Its structure is relatively simple and its manufacturing cost is low. Its main structures include lower frame, locking nut, main shaft, head, bowl, hydraulic cylinder, etc.   When working, the motor drives the eccentric bushing to rotate, and the head moves eccentrically under the drive of the eccentric bushing to crush the material. When encountering unbreakable objects, the hydraulic cylinder makes the main shaft sink, enlarges the discharge port, and allows the unbreakable objects to be discharged. After that, the pressure is restored, the piston rises, and the discharge port is reset.   The advantages of the single-cylinder cone crusher are significant. It is suitable for medium, fine and ultra-fine crushing operations, with large production capacity and high crushing efficiency; it adopts the principle of lamination crushing, and the product particles produced are uniform; a variety of cavity types combined with suitable strokes can meet various particle size requirements; and the structure is simple, easy to maintain and automatic control.   Multi cylinder cone crusher   The multi cylinder cone crusher is also an important type of cone crusher, suitable for crushing various ores and rocks with medium and above medium hardness, such as limestone, iron ore, granite, etc. Its structure is relatively complex, mainly composed of a frame, head, bowl, hydraulic tank, multiple release cylinders, an eccentric, etc. It is characterized by high swing frequency, large eccentricity, slow cone, peripheral multi-cylinder hydraulic locking, the main shaft is a cantilever beam support form and a spherical tile support structure, and a hydraulic motor is used to adjust the fixed cone.     During the working process, the motor drives the eccentric bushing to rotate at high speed, the head moves eccentrically, and the material is crushed by squeezing, bending and shearing between the head and the bowl. Multiple release cylinders are distributed around the crusher. When overloaded, the release cylinder can release pressure, lift the bowl, increase the discharge port, and play an overload protection role.   The multi-cylinder cone crusher has a large crushing force, can effectively crush hard materials, has a high processing capacity, and the finished product after crushing has a uniform particle size, which is smaller than the material at the discharge port. The product particle shape is high-quality and cubic. In addition, it is easy to maintain and can ensure high stability of operation. However, the equipment cost is high, and the maintenance and repair are relatively difficult.   Different types of cone crushers have their own advantages. In actual production, users need to comprehensively consider and select the most suitable type of cone crusher based on their own production needs, material characteristics, budget costs and other factors to achieve efficient and economical production goals.

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• Which is better cone crusher or jaw crusher?

  Aug 07, 2025

  In industries like mining and building materials, crushers are crucial equipment. Jaw crushers and cone crushers, both commonly used crushing equipment, each offer unique advantages and applications. Many people struggle to choose between them. Below, we analyze their pros and cons for your reference.   Differences in Working Principles   The working principle of a jaw crusher is quite unique. Its crushing chamber consists of a fixed jaw plate and a movable jaw plate. The eccentric motion of the eccentric shaft drives the movable jaw plate in cyclical motion against the fixed jaw plate. When the jaw plates move closer together, the squeezing force crushes the material; when the movable jaw plates move further apart, the crushed material slides down and out. This simulation is ideal for coarse crushing of large, bulky materials and is typically used as the first step in ore crushing.     The working principle of a cone crusher is different. A motor drives a drive shaft, which in turn drives the main shaft, which rotates the eccentric assembly. The head assembly, driven by the eccentric assembly, oscillates back and forth, sometimes approaching and sometimes moving away from the bowl assembly. During this process, the material is subjected to repeated compression and impact, and only qualified material falls out of the crushing chamber. This continuous crushing method makes it excellent for both secondary and tertiary crushing, and is typically used as a secondary process in ore crushing. Performance Comparison   Jaw Crusher High Reduction Ratio: Capable of crushing large bulk materials to medium or smaller particle sizes in a single operation, offering excellent coarse crushing capabilities. Simple Structure: Easy maintenance and low operating costs. Large Feed Size: Can handle larger feed materials Cone Crusher High Production Efficiency: Deep crushing chamber allows for high throughput per unit time, resulting in relatively high output. High Finished Product Size: The finished product has a more uniform particle size and slightly better shaping, making it particularly suitable for applications requiring high finished product size.     Jaw crushers and cone crushers have their own advantages and disadvantages. There is no absolute good or bad. The key is to choose the crusher that suits you best based on comprehensive considerations of your own production needs, material properties, budget and other factors to achieve the best economic benefits and production efficiency in production.

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