Used mills for sale (56)

Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input. Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details Typical Specifications: Feeding size: ≤25 mm Discharge size: 0.074–0.4 mm Capacity: 0.65–615 t/h (depending on model and material hardness) Cylinder speed: 18–38 r/min Lodpfx Aoq Nf U Esckeab Power: 18.5–4500 kW Liner material: High manganese steel, rubber, or alloy steel Grinding media load: 30–45% of cylinder volume Operating Modes: Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz. Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity. Application in Mining Plants In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use. Common Applications: Gold, copper, iron, and zinc ore grinding Cement clinker and slag processing Silicate and ceramic powder production Coal and mineral powder preparation Conclusion A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.

Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time ceramic ball mill Working principle when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding. Working Principle of Ceramic ball mill ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force. Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits. The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers. Features of Cement Mill Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired. Technical Details We have different models and options for different requirements, please contact us for more info. Laodpfjvzx Aujx Ackjb

Condition: new, functionality: fully functional, Year of construction: 2026, Microsilica, also known as silica fume or condensed silica fume, is a byproduct of producing silicon metal or ferrosilicon alloys. Microsilica powder grinding mills are used to process microsilica powder for various applications, including the production of high-performance concrete, refractory materials, and other specialty products. Grinding mills play a crucial role in reducing microsilica particles to the desired fineness. Here are some key aspects related to microsilica powder grinding mills: 1. Mill Types: - Ball Mill: A traditional ball mill is commonly used for grinding microsilica. It relies on the impact and attrition forces to reduce particle size. It is effective for both wet and dry grinding. - Vertical Roller Mill (VRM): VRM technology is known for its energy efficiency and the ability to grind materials into a narrow particle size distribution. It is suitable for grinding microsilica. 2. Grinding Process: - The grinding process involves feeding microsilica particles into the grinding mill. The grinding media (balls or rollers) inside the mill crush and grind the microsilica particles into a fine powder. 3. Particle Size Distribution: - Controlling the particle size distribution is crucial for achieving the desired properties in the final product. The grinding mill should be equipped with mechanisms to control and monitor particle size distribution. 4. Mill Design and Components: - The design of the grinding mill, including the type of grinding media, liners, and the grinding chamber, influences the efficiency and performance of the milling process for microsilica. 5. Air Classification (Optional): - In some cases, air classification systems are integrated into the grinding process to separate fine particles from coarser ones, ensuring a more uniform product. 6. Control Systems: - Advanced grinding mills often come with automated control systems to regulate various parameters such as feed rate, mill speed, and product fineness. 7. Material Handling: - Efficient material handling systems are essential to transport microsilica to and from the grinding mill. This may involve pneumatic or mechanical conveying systems. Lasdpfx Aeq Nxp Sjckeb 8. Cooling Systems: - Grinding processes generate heat, and efficient cooling systems are often integrated to maintain the temperature within a controlled range. 9. Dust Collection: - Microsilica powder grinding can produce airborne dust. Dust collection systems are necessary to maintain a clean and safe working environment. 10. Quality Assurance: - Grinding mills for microsilica should be equipped with quality assurance features, such as in-line particle size analysis, to ensure consistency in the final product. When selecting a microsilica powder grinding mill, factors such as production capacity, energy efficiency, and the required particle size distribution should be considered. Additionally, mills should be chosen based on the specific characteristics of the microsilica being processed and the intended application of the final product.

Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making: A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually steel or ceramic balls—are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Ensures uniform material input through a feeder or screw conveyor. Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel or ceramic balls of various diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details/Typical Specifications: Feeding size: ≤25 mm Discharge size: 0.074–0.4 mm Capacity: 0.65–615 t/h (depending on model and material hardness) Cylinder speed: 18–38 r/min Power: 18.5–4500 kW Lasdpfx Aceq Ngafoksb Liner material: High manganese steel, rubber, or alloy steel Grinding media load: 30–45% of cylinder volume Operating Modes: Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz. Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity. Application in Mining and Powder Production In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use. In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications. Conclusion A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.

Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements. Lodpeq I Nw Iefx Ackjab

Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill 🏗️ Introduction to Cement Mill & Ultrafine Grinding Mill In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Mill—two pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Let’s dive into their features and applications! 💼 🔥 What is a Cement Mill? A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. 🚀 🔧 What is an Ultrafine Grinding Mill? An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. 🌟 💼 Key Benefits of Using Cement Mill & Ultrafine Grinding Mill 1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. 🌿💡 2. Superior Grinding Performance: Achieve consistent, high-quality output with precise control over particle size. 🏭 3. Versatility: Suitable for a wide range of materials, making them essential for various industrial applications. 🌳 4. Durability and Reliability: Built with robust materials, these mills offer long-lasting performance in demanding industrial environments. 💪 📈 Applications in Industry Cement Mill Applications: Lsdsq Nyydepfx Ackjab 1. Cement Production: Essential for producing high-quality cement for construction projects. 2. Infrastructure Development: Used in creating concrete for roads, bridges, and buildings. Ultrafine Grinding Mill Applications: 1. Mineral Processing: Producing ultra-fine powders for advanced material applications. 2. Chemical Manufacturing: Used in creating fine chemicals for various industrial processes. 3. Environmental Applications: Grinding industrial waste for recycling and reuse. ♻️ 🌟 Conclusion Whether you’re in construction, materials processing, or advanced manufacturing, the Cement Mill and Ultrafine Grinding Mill are indispensable tools. Their efficiency, versatility, and superior performance make them a valuable addition to any production line. Contact us today to learn more about these innovative machines and how they can revolutionize your operations! 📞

Condition: ready for operation (used), Koller Roller Mill,Roller mill, Roller Pan mill, Pan mill,Pan mixer, Used Machinery Model: Gebrüder Netzsch 205 ST; 251283 Dimensions: 1400 x 1300 mm Weight: 735 kg Year: 1965 Electrical Data: 400 V; 50 Hz; 4/2.9 A Stone Size: 500 x 150 mm Laedpfx Ajuh Rkxockob Koller mills are designed to ensure excellent grinding quality for all industrial applications. Whether it’s for minerals, cereals, or food products, Koller mills provide reliability and durability. Choose Koller mills to experience outstanding performance and long-lasting reliability!

Condition: used, Manufacturer: Mineralwerke Type: PZ 250 M4 Voltage: 380 V Output: 55 kW Weight: 1950 kg Lajdpoh D Hmvofx Ackeb

Condition: used, Hollow body granulator and secondary granulator for pre-shredded material. Rotor diameter 450 mm Rotor width 600 mm 3 rotor knives (diagonal cut), 2 stator knives Drive motor 22 kw Lsdpfx Acjy Th Hfekjab

Condition: used, Cutting mill / Cutting mills Manufacturer: HERBOLD Type: SMS 45/60-H5-3 Basic machine with base frame, motor, V-belt drive, without feeding/discharge and without control panel Rotor knives: 5 Lasdpfxey Th E Ij Ackeb Stator knives: 3 Rotor diameter: 450 mm Rotor width: 600 mm Feed opening: 600 x 580 mm Drive: 75 kW

Condition: used, Cutting mill / cutting mills Manufacturer: HERBOLD MECKESHEIM Type: SMS 80/160 Lodpfx Acey Th Ezeksab Rotor 800 x 1600 mm wide Drive motor 250 kw

Condition: used, Drive motor 37 kW (can be increased to 75 kW) Lodpfxjy Th Euo Ackoab Rotor diameter: 500 mm Rotor width: 600 mm Inlet opening: 500 x 600 mm 5 knives, diagonal cut Hinged housing, with 2 stator knives.

Condition: used, power: 160 kW (217.54 HP), Granulator DREHER 26/90 / Granulators The machine is equipped with precision-ground blades and is suitable as a granulator for punching grids and film webs. Lodpfsy Th Enjx Ackoab Machine data: Drive: 7.5 kW Rotor blades: 5x3 Stator blades: 2x2 Rotor diameter: 260 mm Rotor width: 900 mm With roll feed

Condition: used, power: 160 kW (217.54 HP), Granulator TRIA 120-80 FN / Granulators New hydraulics, new knives, new bearings Drive: 160.0 kW Rotor knives: 5x2 Lasdpsy Th Ebjfx Acksb Stator knives: 2x2 Rotor diameter: 700 mm Rotor width: 1200 mm Feed opening: 800 x 1200 mm

Condition: used, Condux Granulator type CS 300/600-4 WK Rotor diameter: 300 mm Rotor width: 600 mm Lasdpfsy Th Atox Ackob Rotor knives: 3 Housing with 4 stator knives Drive motor 11 kW (on request max. 30 kW)

Condition: used, The Herbold PU 500 pulverizer is suitable for fine grinding of plastics and soft to medium-hard materials. Drive power 55 kw Ljdpsy Th Agofx Ackoab Grinding disk diameter 500 mm Throughput capacity approx. 200-800 kg/h depending on material and fineness

Condition: used, Multiple knife mill / granulator with rotor with 16 knives 6 stator knives Drive 90 kW With equipment Lasdpfx Acjy Th Aaekeb

Condition: used, Slow-speed pre-shredder for rubber, plastic, cables, composite materials Well-suited for material composite separation, e.g. tires, scrap cables With integrated safety shear coupling for protection against foreign objects Rotor: 600 mm diameter x 1450 mm working width Enclosed rotor with staggered segment knives, mounted on cassettes 24 rotor knives, 2 stator knife rows Swiveling screen basket, perforation as required Lajdpfjy Thz Ajx Ackob With feed device (pendulum arm) Drive power: 90–200 kW

Condition: used, Granulator / Granulators Brand: HERBOLD Model: SMS 45/100-H5-3 Semi-open 5x2 knife rotor, 2 stator knife rows. Machine is equipped with replaceable third bed knife (deflector) to handle thick-walled materials. Infeed hopper for conveyor belt feeding. Rotor mounted outside the housing. Housing split in the middle, can be opened with a hand winch. Double inclined cut design: Rotor and stator knives are arranged opposite each other and cut like scissors. With base frame incl. vibration dampers. Machine data Lajdpfx Acey Thzvjksb Rotor knives: 5 x 2 Stator knife rows: 2 Drive: 75 kW

Condition: used, Refurbished granulator, heavy-duty series, hard-faced Can be used for dry and wet shredding Typical applications: Plastic hollow bodies, secondary shredding of pre-shredded waste, Rotor 800 mm diameter x 1600 mm width Open F7 rotor with replaceable blade supports Drive power 160-250 kw With forced feeding by 3 load-dependent controlled feed screws Hydraulically hinged, hydraulically swiveling screen basket Throughput capacity up to 5 t/h depending on material and grain size Lasdpfx Asy Thzijcksb

Condition: used, power: 160 kW (217.54 HP), GETECHA RS 8012 Granulator Lodpfxoy Thzce Ackeab Accessories: with used control cabinet Drive: 160.0 kW Rotor blades: 7x2 Stator blades: 4 Rotor diameter: 800 mm Rotor width: 1200 mm Feed opening: 1200 x 950 mm

Condition: used, Drive 37kw (ca be changed to max. 75 kw) rotor diameter 500 mm rotor width 600 mm 5 knive scissor cut, housing hingeable, with 2 stator knives Lajdpfxey Thx Is Ackob Opening inlet 500 x 600 mm

Year of construction: 1997, condition: used, Manufacturer: G.B.P Snc ItaliaType: three-roll millMaterials: stainless steelModel: R80Year: 1997Power: 0.37 kW3 cylinders, Ø 80 x 250 mm Laodpjy D Ug Hefx Ackjb

Year of construction: 2024, operating hours: 1 h, condition: new, functionality: fully functional, machine/vehicle number: 86-731-85552647/18153792542, We are a company based in 9000 St. Gallen (Switzerland) and imported this planetary ball mill from China in 2024. The unit is brand new and unused. We have switched the machine on and let it run empty for a few minutes to verify its functionality. It comes with 4 x 25-liter nylon containers. Additionally, 120 kg of zirconium beads with a 1 mm diameter are available. ~ Manufacturer's Description: The YXQM series of planetary ball mills for mass production is a machine designed for production applications, built to handle medium-scale capacities to meet industrial requirements. It facilitates the smooth transition of materials from laboratory scale to full production, ensuring consistency and repeatability of processes and thus reliable material quality. The equipment is widely used across new energy, metallurgy, electronics, ceramics, geology, mining, construction materials, chemical industry, light industry, cosmetics, environmental protection, and other enterprise-level material production sectors. Extremely high centrifugal forces inherent to planetary ball mills generate intensive grinding energy, resulting in short milling times. These machines are ideal wherever the quality control process demands the highest standards of purity, speed, fineness, and reproducibility. This series can be equipped with vacuum jars, allowing samples to be ground under vacuum conditions. It is well suited for research tasks at scientific institutes, universities, and industrial R&D laboratories to verify the feasibility of scale-up to mass production, as well as for routine operations such as mixing and homogenizing soft, hard, brittle, or fibrous materials—from laboratory tests through to production. - Key Features: - High-performance, nanometer-scale grinding - Digital display, intuitive operation, precise parameter setting - Variable speeds from approx. 10 to 440/360 rpm, speed ratio 1:2 - Batch processing with up to 4×6/9 L samples, simultaneous processing of 4 materials Lasdpfxoyilnzo Ackeb - Electric lid opening and integrated crane for easy and convenient operation - Storage for 3 modes and 15 programs - Power failure protection with memory function and automatic restart - Suitable for dry, wet, vacuum, and protective atmosphere grinding - Machine stops upon lid opening; automatic interlock prevents accidental release - Equipped with rollers and swiveling feet for easy movement and stable operation Applications: Grinding, mixing, homogenizing, colloidal milling, mechanical alloying, mechanochemistry Fields of Application: New energies, geology/metallurgy, glass/ceramics, engineering/electronics, building materials, environment/recycling, agriculture, chemistry, medical, biology Feed material: Soft, hard, brittle, fibrous – dry or wet Size reduction principle: Impact, friction Feed size: < 5 mm soil, < 10 mm Final fineness: For colloidal milling, samples below 0.1 micron Number of grinding stations: 4 Grinding methods: Dry grinding, wet grinding, vacuum grinding, grinding under protective atmosphere

Condition: used, Type: Three-roll mill Roll width: 150 mm Roll diameter: 75 mm Number of rolls: 3 Safety sensor Control panel     Laodsy Abb Ijpfx Acksb