wear parts of ball mill specs

metallic mill liners - metso outotec

Metso metallic mill linings are produced at our own foundries. Our chromium molybdenum steel and high-chromium white irons are specially developed for mill lining applications and are carefully selected based on the operating conditions of each mill. Our foundries apply strict quality assurance programs at every phase of research, development, design and production. This ensures high, uniform quality for the entire supply. Precise dimensions and close tolerances guarantee that your mill lining has a perfect fit.

Metso metallic mill linings are always designed with one thing in mind: to maximize performance and minimize replacement time. The solution offers total freedom of design and the possibility to optimize your lining based on operating data and liner handler capacity. Using linings of a modern design and maximized size minimizes the number of liners needed and thereby your downtime.

Metso offers mill linings with materials and designs optimized for each specific application. We work closely with our customers and carefully follow their process to make sure the lining we supply is always optimized for current operating conditions. We can design and supply mill linings for all types of mills - for Metso mills as well as for competitor mills - and for all parts in the mill. Our wide product range, innovations, knowledge and experience make us unique. Our approach to lining design is focused on grinding performance, mill uptime and safety.

More than a liningWhen buying a mill lining from Metso you get more than just a wear part. We always do a pre-study and design the lining based on your conditions and targets. Wear and performance monitoring are regularly done to better understand your grinding process and to optimize the lining accordingly. Technical support is offered, and we arrange product and process training, as well as technical development meeting, for our loyal customers.

Installation and relineOur experienced engineers oversee the safe and timely installation of Metso-supplied parts. Our experts adhere to the most stringent safety standards and are highly trained in OEM workmanship, allowing for a high-quality installation. If necessary, Metso can also guarantee the amount of downtime needed to perform wear part changeouts. Read more onMaintenance and repairs.

Grinding circuit optimizationMetso process experts help in solving complex operational issues using analytical techniques, laboratory testing, and advanced control systems. Whether you need to optimize a piece of equipment, a circuit, or your entire plant, we have the tools and technology to help you make it happen. Read more onProcess optimization and controls.

Life Cycle ServicesMetsos pre-packaged solutions are designed to assist you in meeting your business goals, from start-up to shutdown to end-of-life. We can support you on a specific activity or over a larger scope, combining elements from our large portfolio of services with unique commercial models. Read more onLife Cycle Services.

Discover our wide range of mill lining materials. Our ability to combine different materials in the same mill, using each material where it performs the best, enables us to optimize your grinding process.

ball mill liner function | wear parts for industry | qiming casting

Ball mill is a major equipment in the production of power plants, cement plants, mines, chemical industry, metallurgy and other industries, the liner is one of the components of the mill, the main role is to protect the cylinder, the cylinder from the grinding body and Material direct impact and friction, help to improve the mill grinding efficiency, increase production and reduce metal consumption. As the liner in the harsh conditions of long-term conditions, maintenance and replacement of considerable volume, not only requires human, material and financial resources, but also a direct impact on productivity.

Ball mill liner plays a major role in protecting the inner wall of the anchor windlass. Different shapes of the ball mill lining plate can improve the grinding effect of the ball mill and improve the working efficiency of the ball mill. 1, flat ball mill liner, the surface smooth, suitable for installation in the fine grinding warehouse. 2, the pressure of the type of ball mill liner, suitable for coarse grinding warehouse, for low speed ball mill. 3, ladder-type ball mill liner, ladder liner is better than the pressure liner, suitable for installation in the coarse grinding warehouse. 4, small corrugated liner crest and pitch are small, suitable for fine grinding and coal mill. 5, end cover liner installed in the grinding head cover or cylinder cover to protect the end cover from wear and tear. 6, ring groove liner in the lining of the T surface for casting a circular groove, after installation to form a circular groove, suitable for multi-warehouse grinding of the first and second positions, dry, wet grinding Machine can be. 7, grading liner, grinding mill for the ideal state should be large particles of material with a large diameter grinding body to impact and crush, that is, in the direction of the mill feed with large diameter grinding body, with the material The direction of the material to the gradual reduction of the grinding body should be sequentially reduced.

Qiming Casting is one of the largest manganese steel, chromium steel, and alloy steel foundry in China. Products include crusher wear parts, Crusher spare parts, mill liners, shredder wear parts, apron feeder pans, and electric rope shovel parts.

coal mill, gypsum mill, clay mill, etc. | pfeiffer mps mills

Highest flexibility with constant product quality, individually conceived, suitable for a variety of applications, undergoing constant development: with a number of more than 2800 mills sold, the MPS vertical mill is our proven allrounder. It can be used for the grinding of coal, petcoke, clay, limestone, quicklime and many other materials no matter how different their grindability and abrasiveness may be or whatever fineness or drying degree is required. The MPS mill also grinds, dries, calcines, and classifies gypsum without any problem, all in a single machine, for any fineness requested and considering individual requirements. The MPS vertical roller mill - built to last, reliable and energy-efficient - is the optimum solution when it comes to performing several process steps in one unit.

High drying capacity, short dwell time of the material to be ground, and remote control of grinding pressure and classifier rotor speed ensure a fully automatic operation of the MPS mill even with varying raw material characteristics.

Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.

Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.

Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.

Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.

Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.

Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.

Depending on the abrasiveness of the material to be ground and areas to be protected, different wear materials are used on our vertical roller mills. The grinding elements are primarily made of alloy cast iron as per DIN 1695, hardfaced cast iron or composite materials with high-chromium inserts in ductile base materials. The housings and other mill components are protected against jet wear with highly wear-resistant steel plates or hardfaced composite plates. Components which are specifically exposed to wear like gas outletducts have additional ceramic liners. All this is for optimum protection and short maintenance shutdown.

The highest wear occurs on the wear parts of the grinding elements as is the case with any type of vertical mill. Therefore, ease of replacement and regeneration is a major feature of the mill. With our proven Lift-and-Swing System, wear parts can be replaced rapidly through one single maintenance door. The grinding rollers and grinding table segments are driven to the maintenance door with the maintenance drive and are swung out of the grinding area. As a result maintenance downtime is reduced and work is easy and safe.

qiming machinery | wear parts for mining, quarrying & cement industry

Qiming Machinery is the leading manganese steel, chromium steel, alloy steel, and heat-resisting steel manufacturer in China. We manufacture replacement wear part castings for impact, abrasion, and high heat applications in mining, crushing, grinding, and shredding, for industrial clients worldwide. No matter which wear parts you are interested in, send us the drawings or sample products, you will get the best products and professional suggestions. Know more+

Qiming Machinery manufactures shredder wear parts, crusher wear parts, mill liners, TIC inserts wear parts, apron feeder pans, and other industries wear parts for ore and aggregate crushers, metal and waste shredders, coal-fired power plants, cement industry, and custom application.

Qiming Machinery manufactures AG mill liner, SAG mill liner, ball mill liner, roll mill liner, and other types of mill liners for all popular brands. Material includes Cr-Mo, manganese, chrome, Ni-hard, and other steel.

Our steel casting foundry services include manganese steel casting, chromium steel casting, alloy steel casting, and carbon steel casting. Casting products of our steel casting foundry span across many industries. On the other hand, customized materials also can be manufactured after checked with our professional engineers.

Qiming Machinery manufactures ASTM A128 standard manganese steel wear parts over 12,000 tons per year, which products include cone crusher liners, jaw crusher liners, mill liner, apron feeder pans, hammer mill hammer, and other wear parts.

Qiming Machinery manufactures ASTM A532M standard chromium steel wear parts over 4,000 tons per year, which products include impact crusher blow bars, impact plates, feed tube, VSI wear parts, mill liners, distributor plate, and other wear parts.

As an alloy steel casting foundry, Qiming Machinery specialized in manufacturing low-alloy steel and high-alloy steel parts. Material includes Cr-Mo alloy steel, 30CrNiMo alloy steel, heat-resistant alloy steel. Products include alloy mill liners, alloy hammer, heat-resistant liners

Qiming Machinery has had cooperation with casting foundries to offer carbon steel (ZG250-700, ZG20SiMn, G20Mn5, ASTM A148, ASTM A488, ASTM A781, ASTM A802) wear parts, which include cone crusher shell, jaw crusher flywheel, pitman, adjustment ring, and other parts.

We have a customer from Australia, who runs MVP450 cone crusher to crush hard stone. However, the original wear parts just can work for around 7 days. This customer wants to prolong this mantle and concave span life. After visiting our foundry, this customer wants us to manufacture TIC insert MVP450 mantle and concave to

Qiming Machinery is a professional cone crusher liner manufacture in China. We had exported more than 12,000 tons of cone crusher liners for our customers. Recently, we get a trail order from Serbia to test our Mn18Cr2 HP300 cone crusher mantle and concave. About the feedback, please check the following communication message: T The messages

We have a Philippines customer who has four crushing lines to crush hard stone. There are 1 set HPT300 crushing lines, 1 set PEW760 crushing line, 1 set HP200 crushing line, and 1 set HP300 crushing line. They had tested many foundries crusher wear parts, however, no products have a long working life. From April

Qiming Machinery is the leading manganese steel, chromium steel, alloy steel, and heat-resisting steel manufacturer in China. We manufacture crusher wear parts, shredder wear parts, mill liners, apron feeder pans, and other wear parts for customers.

castings & liners - compatible with warman and metso mills

Our material and design combinations help to protect your chutes and liners from premature failure often caused by erosion, impact, and abrasion. This leads to increased mill efficiency while prioritizing worker safety.

ICS Wear Group offers liners in a wide combination of materials, sizes, and thicknesses that are all designed to absorb and dissipate impact while promoting increased wear life at the critical wear areas of your chutes. Work-hardened materials from ICS Wear Group will dramatically increase operation time between change outs, which in turn improves worker safety. When combined with clever design to ensure material is thickest where its needed without consuming internal volume, you get an exceptional end product.

ICS Wear Group also offers customized liners designed for the optimal wear life, tensile strength, and tear resistance to fit your site specific application. Field studies have shown our liners to last upwards of 200% longer than other leading rubber liners using materials under similar operating conditions.

Also available is the ICS High Performance CR Plate a combination of high alumina ceramic with the impact absorbing properties of ICSs Natural Reinforced Infused rubber (NRI). The absorbing qualities of the plate are designed in a manner that places rubber between the bottom of the ceramic and a steel backing plate, ensuring that the abrasion resistant ceramic is protected from impact damage by the shock absorbing NRI Rubber. All CR Liners are designed to fit specified mounting holes, countersunk for a correct fit every time.

ICS Wear Group offers liners in a wide combination of materials, sizes, and thicknesses that are all designed to absorb and dissipate impact while promoting increased wear life at the critical wear areas of your chutes. Work-hardened materials from ICS Wear Group will dramatically increase operation time between change outs, which in turn improves worker safety. When combined with clever design to ensure material is thickest where its needed without consuming internal volume, you get an exceptional end product.

ICS Wear Group offers liners in a wide combination of materials, sizes, and thicknesses that are all designed to absorb and dissipate impact while promoting increased wear life at the critical wear areas of your chutes. Work-hardened materials from ICS Wear Group will dramatically increase operation time between change outs, which in turn improves worker safety. When combined with clever design to ensure material is thickest where its needed without consuming internal volume, you get an exceptional end product.

We have ready to ship parts in stock or we can provide custom manufactured components made to order. Submit the form below and our technicians will contact you to discuss your needs. Shipping Worldwide!

ball mill | ball mills | wet & dry grinding | dove

DOVE Ball Mills are supplied in a wide variety of capacities and specifications. DOVE small Ball Mills designed for laboratories ball milling process are supplied in 4 models, capacity range of (200g/h-1000 g/h). For small to large scale operations, DOVE Ball Mills are supplied in 17 models, capacity range of (0.3 TPH 80 TPH).

With over 50 years experience in Grinding Mill Machine fabrication, DOVE Ball Mills as critical component of DOVE Crushing plants are designed with highest quality of material for long life and minimum maintenance, to grind ores to 35 mesh or finer.

DOVE Grinding Mills are supplied in a wide range of capacities and specifications, for reliable and effective grinding, size reduction applications and for diverse applications of either dry or wet ore.

DOVE Ball Mills have extended history in the Mining and Mineral Processing Industry, Construction, Solid Waste Processing, Food Processing Industry, Chemical and Biochemical Industry, for Pyrotechnics and Ceramics.

DOVE Ball Mills are designed to operate with various types of grinding media, including Ball Mills Balls. DOVE supply Steel Balls in Various sizes and specifications. Cast Iron steel Balls, Forged grinding steel balls, High Chrome cast steel bars, with hardness of 60-68 HRC. We also supply Grinding Cylpebs with surface hard ness of 60-68 HRC, and grinding Rod with surface hardness of 55-60 HRC.

DOVE Ball Mills are made of high grade cast and carbon steel for extra strength, long and trouble-free operations. The inner lining plate designed with high manganese steel for long life and minimum wear off.

DOVE Ball Mill can be integrated in a Complete Plant designed by DOVE Engineering Services, provided for our Clients application and supplied with all components of the plant for efficient processing, smooth operation and efficient integration with the balance of the Processing Plant.

DOVE Ball mills, also known as Grinding mill, Mining mill, Pebble mill, Ball & Pebble mill, is an important machinery in the mining and various other industries, which would require grinding different material.

They are highly efficient Grinding mill machines, designed for grinding applications, where fine material is required. DOVE Ball Mills are used in supplied and applicable for wet and dry grinding applications within the following branches of industries:

DOVE ball mills is a rotating horizontal cylinder that tumbles the material to grind with a certain media. The standard media that we use in our ball milling process are the steel grinding balls, however depending on the specific application, we can configure the grinding mill with different media.

DOVE supplies various types and sizes of Ball Mill Balls, including; Cast Iron steel Balls, Forged grinding steel balls, High Chrome cast steel bars, with surface hardness of 60-68 HRC. DOVE Ball Mills achieves size reduction by impact and attrition. When the cylinder rotates, the balls are dragged to almost the top of the shell, and from there, they fall unto the material, which lead to the material breaking due to the impact.

DOVE Ball Mills are used in hard rock mineral processing plants as an ore-dressing step to grind the rocks into fine powder size, liberating the mineral particles from the rocks. This will ensure that the ore is well prepared for the next stage of processing and optimize the recovery of the minerals.

DOVE ball mill is integrated and used in DOVE Portable and Semi-Stationary Hard Rock plants (Hard Rock processing plants) to efficiently grind the ore from primary deposit until the liberation size of valuable minerals is reached. DOVE ball mill is the key grinding equipment after material is crushed. It is used to grind and blend bulk material into powder form using different sized balls. The working principle is simple, impact and attrition size reduction take place as the ball drops from near the top of the rotating hollow cylindrical shell of the Ball Mill. The output materials will be feed to the processing and recovery machines.

DOVE Ball Mills are deigned for either wet or dry grinding of materials, in various models, and in accordance to the processing and the crushing plant design, to cater to the liberation size of the minerals and the hardness of the ore.

DOVE supplies two different kinds of ball mills Grate type, and Overfall type. The difference between the two type is according to their ways of discharging material, and the plant flow design specifications.

The Grinding Balls will grind the material into powder size of 20 to 75 micron. In mining operations, this will allow for the liberation of gold and other precious metals that are hosted by the rocks. Many types of grinding media are suitable for use in a ball mill, each material having its own specific properties, specification and advantages.

Media Size: The grinding media particles should be substantially larger than the largest pieces of final material after grinding. The smaller the media particles, the smaller the particle size of the final product.

Composition: Each ball mill application has different requirements. Some of these requirements are relates to the grinding media being in the finished product, while others are based on how the media will react with the material being milled. Therefor, grinding media selection plays major factor on the final milled product.

Contamination: In certain grinding mill process, low contamination is important, the grinding media may be selected for ease of separation from the finished product, for example steel dust produced from steel balls can be magnetically separated from non-ferrous products. An alternative to separation is to use media of the same material as the product being milled.

Corrosive:Certain type of media, such as steel balls, may react with corrosive materials. For this reason, stainless steel balls, or ceramic balls, and flint grinding media may each be used when corrosive substances are present during grinding.