Used Roll Stand For Rolling Mill for sale (27,713)

Condition: used, Year of construction: 2000, functionality: fully functional, 1x Used Bühler MDDL / MDDK Rollers are worn and can be re-grooved at an additional cost. Complete mill is already dismantled. Includes 4 drive motors. Iedpsyudt Nsfx Aqujau Spare parts can be supplied at extra cost.

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 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 Isdpjq Nf U Esfx Aqujau 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.

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 Liner material: High manganese steel, rubber, or alloy steel Isdpfx Aqjq Ngafousau 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, Bread maker and rolling pin maker Dimensions: 88x88x120 Voltage: 220-400 V Electric power: 0,55 kW Dough weight: 20-1000g Iaodeuuigtjpfx Aquou

Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements. Working Principle Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding. Dry Ball Mill A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness. Technical Features: Iedpfeq Nx Alox Aquoau Feeding size: ≤25 mm Discharge size: 0.075–0.4 mm Capacity: 0.65–90 t/h Liner material: High manganese steel or wear-resistant alloy Drive system: Gear-driven or direct-coupled motor Dust control: Equipped with air exhaust and dust collector Advantages: Suitable for materials sensitive to moisture No drying process required after grinding Lower corrosion risk and simpler maintenance Easier material classification and separation Limitations: Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems. Wet Ball Mill A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries. Technical Features: Feeding size: ≤25 mm Discharge size: 0.074–0.2 mm Capacity: 0.65–615 t/h Liner material: Rubber or high-chromium steel Discharge method: Overflow or grate type Auxiliary equipment: Classifier, pump, and thickener for slurry circulation Advantages: Higher grinding efficiency and finer particle size Reduced dust and noise levels Continuous operation suitable for beneficiation circuits Better control of particle uniformity Limitations: Requires drying if the final product must be in powder form and involves more complex slurry handling. The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes. Conclusion Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.

Condition: new, Year of construction: 2026, power: 7.5 kW (10.20 HP), Batch ball mills find applications in various industries where the processing of materials in discrete batches is required. The versatility of batch ball mills makes them suitable for a range of applications. Here are some common batch ball mill applications: 1. Ceramics Industry: - *Glaze Preparation:* Batch ball mills are extensively used in the ceramics industry for preparing glazes. Raw materials such as feldspar, quartz, and clay are ground with ceramic balls to achieve the desired particle size for glaze formulation. Iodpfjq I N H Njx Aqueau 2. Chemical Industry: - *Material Grinding:* Batch ball mills are used for grinding and blending various chemical materials. This includes the production of pigments, dyes, and other specialty chemicals where precise particle size control is crucial. 3. Pharmaceuticals: - *Drug Formulation:* In pharmaceutical manufacturing, batch ball mills are used for grinding and blending powders to create drug formulations. The controlled environment provided by these mills is essential for maintaining the integrity of pharmaceutical compounds. 4. Food Industry: - *Ingredient Mixing:* Batch ball mills may find application in the food industry for mixing and grinding ingredients. This can include the production of food additives, flavorings, and other powdered or granular products. 5. Mining and Minerals Processing: - *Ore Grinding:* Batch ball mills are used in mining and minerals processing for grinding minerals and ores. The controlled grinding helps in obtaining the desired particle size for subsequent processes, such as mineral separation or extraction. 6. Paints and Coatings: - *Pigment Dispersion:* In the paints and coatings industry, batch ball mills are employed for dispersing pigments into paint formulations. Achieving a uniform particle size is crucial for the quality and appearance of the final coating. 7. Building Materials: - *Raw Material Grinding:* Batch ball mills are used in the preparation of raw materials for the production of building materials, such as cement and concrete. Grinding of materials like limestone and clay helps in obtaining the desired fineness for subsequent processes. 8. Electronic Materials: - *Ceramic Powder Processing:* In the electronics industry, batch ball mills can be employed for processing ceramic powders used in the production of electronic components and insulating materials. 9. Research and Development: - *Material Testing:* Batch ball mills are often used in research and development laboratories for testing and optimizing material formulations. They provide a controlled environment for small-scale processing and experimentation. 10. Customized Applications: - *Specialized Processes:* Batch ball mills can be adapted for various specialized processes in different industries where precise grinding and mixing are required. Custom modifications can be made based on specific application requirements. When using a batch ball mill, it's important to consider factors such as the type of material being processed, desired particle size, and the specific requirements of the end product. Additionally, following the manufacturer's guidelines and maintaining proper operating conditions are essential for efficient and effective milling processes. Technical details We have different options for different requirements, please contact our team for more info.

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. Iasdpfx Aqoq I Nw Ieueu

Condition: new, Year of construction: 2026, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles. Here are some key features and considerations for a superfine ball mill for micro powder: 1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding. 2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution. 3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process. 4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments. 5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill. 6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process. 7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements. 8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation. When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment. Iedeq Nf Uwjpfx Aqusau

Year of construction: 1987, condition: used, 13-Stand Rebar / Bar Mill - 100.000 Ton/year New: Shutdown: 2003 Manufacturer: Configuration: 1987, upgrades in the late 1990's, early 2000's Billet: Products: Rebar: Rounds: Square: Hex: Flats: Angles: Controls: Drives: Schloemann, Hille Engineering, ABB, Ajax Semi-continuous, Reversing Roughing Stand plus 12 Continuous Finishing Mill 4" - 5" (102 - 127 mm) .5" - 1.2" (12.7 - 30 mm) .5" - 2.5" (12.7 - 63.5 mm) .625" - 2" (15.9 - 50.8 mm) .625" - 1.8" (15.9 - 45.7 mm) .25" x 1.5" - 1" x 4" (6.4 x 38.1 - 25.4 x 102 mm) 1" x 1" x .125" - 3" x 3" x .375" (25.4 x 25.4 x 9.5 - 76.2 x 76.2 x 9.5 mm) ABB master reference speed control system for tension free rolling Solid State ABB. Most motors and drives were replaced in 2000. Stand Number Type Roll Diameter Roll Width Motor 1 Horizontal 14.75" 20" 500 HP 2 Horizontal 14.75" 20" 500 HP 3 Horizontal 15.25" 20" 500 HP 4 Vertical 15.25" 20" 350 HP 5 Horizontal 15.25" 20" 500 HP 6 H-V Convertible 13.78" 22" 500 HP 7 H-V Convertible 13.78" 22" 500 HP 8 H-V Convertible 13.78" 22" 500 HP 9 H-V Convertible 13.78" 22" 500 HP 10 H-V Convertible 13.78" 22" 500 HP 11 H-V Convertible 13.78" 22" 500 HP 12 H-V Convertible 13.78" 22" 500 HP Main Components: 1. Billet Reheating Furnace: Ajax 4 zone continuous Induction Furnace: Iedpfx Aeyx Exiequoau Zone 1: 4,000 kW, 10 coils Zone 2: 3,000 kW, 12 coils Zone 3: 3,000 kW, 12 coils Zone 4: 1,000 kW, 10 coils 2. Schloemann 2 Hi Reversing Roughing Mill: Roll diameter: 26" (660 mm) Roll width: 88.5" (2,248 mm) Motor: 2,000 HP Entry and exit Roller Conveyors 3. 12-Stand Hille Engineering (UK) Continuous Mill: (3) Flying Crop and Dividing Shears Vertical Loopers in the Finishing Train4. Orbis Sizing Gauge 5. Water Quenching Line (used for sizes .75" 4. Orbis Sizing Gauge 5. Water Quenching Line (used for sizes .75" to 2.25") 6. 120' Walking Beam Cooling Bed 7. CMI Product Saw driven by 300 HP DC Motor 8. Finishing Stand Setup Area (stands 6 to 12) 9. Spare rolls, chocks, bearing and other spares The Mills is still installed. The condition of the equipment is very goo

Condition: like new (used), Dalian XK-550 roller mill complete (control, hydraulics, motor). Good condition, factory-assembled, ready for immediate use. Type: Dalian XK-550 Roller width: 550 mm Design: closed, industrial roller mill Working length: 1500 mm Roller speed: 18–30 m/min Speed ​​ratio: 1:1.27 Gap adjustment: hydraulic Iasdpfxey Eyy Uj Aquou Max. gap: ~0.5–12 mm Capacity: 2–6 t/h Power: 110kW Material: hardened cast iron rollers

Year of construction: 1975, condition: excellent (used), daylight width: 70 mm speed: approx. 15 m/min Iaedpfx Aqsp E Efvouou working direction: any work roll diameter: 80 mm

Year of construction: 2000, condition: excellent (used), daylight width: 170 mm speed: approx. 25 m/min working direction: any work roll diameter: 120 mm barrel length: 150 mm backup rolls: backup block/chain Iedpep E Eglefx Aquoau

Condition: excellent (used), strip width: 6 - 200 mm Iaodpop E Ed Rjfx Aqueu strip thickness: 6 – 0,5 mm speed: max. 100 m/min working direction: any work roll diameter: 250 mm barrel length: 250 mm roll core for rolling rings: 190 mm

Year of construction: 2010, condition: excellent (used), functionality: fully functional, machine/vehicle number: S/N69515, Sheet Wizard 1650 (4 roll stand) The SheetWizard 1650 dual rotary sheeter is engineered to accommodate a variety of application requirements. This versatile and standardized sheeter features dual rotary knife technology, providing exceptional cut quality for materials up to 1000 gsm. The machine is capable of operating at a maximum speed of 335 meters per minute (1100 feet per minute). Unwind System Iasdpfx Ajy Uffbequeu Four shaftless floor pickup unwinds are designed to handle rolls with a diameter of up to 73 inches. The system supports core sizes ranging from 3 inches up to 12 inches, ensuring flexibility for different roll specifications. Decurling and Tension Control Each unwind is equipped with overhead decurler and tension controls, maintaining optimal sheet flatness and consistent tension throughout the process. Alignment and Splice Management The machine incorporates FIFE alignment technology and a splice sensor detector, which automatically discards joined sections to ensure product integrity and continuous operation. Slitting Capabilities The SheetWizard includes a single set of three slitters, capable of cutting up to 600 grams. This arrangement allows for efficient slitting and high throughput.

Condition: good (used), functionality: fully functional, Roll Mill 30 HP Iaedpfx Asy Sz Tvequju for Silver, Copper

Year of construction: 1971, condition: excellent (used), functionality: fully functional, Roll mill CARL WEZEL BW350 61 HP Isdpfxey Sz S Ej Aqueau Under power

Condition: ready for operation (used), A granite three-roll mill, presumably made by Rhenania, which was used for marzipan, is available. On-site inspection is possible. Ijdey Rthcepfx Aqusau

Year of construction: 2019, condition: good (used), for 4 wheels; mobile, with locking castors Iaodsy Nm Iyepfx Aqusu

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 Iodpfxjy D Ug Ho Aqusau

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

Condition: new, Roller conveyor 3 meters Ijdpfx Aek Ivd Njquoau 1. Feed without stop 2. Outfeed with stopper and ruler Solid construction Max. load capacity 900 kg 10 aluminum rollers Roller length 360 mm Roller thickness 60 mm Height adjustment 620 - 1050 mm Dimensions 3000 x 450 mm Weight ~ approx. 80 kg

Condition: new, Roller conveyor 2 meters 1. Feed without stop 2. Outfeed with stopper and ruler Solid construction Max. load capacity 700 kg 7 aluminum rollers Roller length 360 mm Roller thickness 60 mm Iasdpfx Ask Ivdzequju Height adjustment 620 - 1050 mm Dimension 2000 x 450 mm Weight ~ approx. 60 kg

Condition: ready for operation (used), * Brand: Kleemann * Model: for sand * Type: 825 * Feed opening: 790 x 140 mm * Incl.: 160 kW E-motor. Iodeywmniopfx Aquoau

Condition: new, Year of construction: 2025, Standing seam roof panel machine F3-39 (1.5 inches) Standing seam roof panel machine F3-39 logically complements the line of machines for double standing seam roof panels production we make. In Europe, the most common is 25 or 27mm lock high, but outside of Europe, in some parts of America and Canada regions seam metal roofing with 39mm lock high is also popular. That is why our company decided to start production equipment for such task, to expand sales geography, and to bring our products to more and more customers who may need it. Metal roof machine F3-39 has additional rolls for clip-relief rolling, which come as standard set of machine supply. Clip-relief is a small bend locating closer to the locks of panel and which make possible to hide fixation clips under the panel. Standing seam machine F3-39 has 8 pairs of main rolls to make the main part of the lock and a ninth stand to make clip-relief part. The rollers and base of machine are stronger comparing to standard version of equipment – roof panel roll forming machine F3. It has also rolls of bigger diameter to make 39mm (1.5 inches) lock. Despite all these increases, standing seam roof panel machine F3-39 is portable one, our customers can directly take it to construction place, and you can use it at the roof installation site as well. Thus giving the customer opportunity to reduce number of panel’s damages and the transportation cost. There is drawing of panel you can get with our F3-39 machine Ijdpfx Aqjq U N T Reusau Roof panel roll forming machine F3-39 can make panels with clip relief or without it, depends on customer preferences. Machine can work with coated materials or without coating as well. Suitable for steel coils, copper aluminum, zinc etc. It’s possible to adjust gaps between rollers depends on material thickness customer use for forming. Standing seam metal roof machine has easy adjustable system to change the width of the panels. The machine operator just need to rotate adjusting wheel to make it happens As additional options you can get Length measuring device to set up number and lengths of panels; Cross cutting knife for metal cutting; Rolls for ribbed panels production; Floor decoiler; Hand seamers for lock closing; Sliding clip formers; Fixed clip former. Our company can produce other machines for metal roofing production: Standing seam metal roof machine F3 for 25mm lock high; Standing seam machine F3-27 for 27mm lock high; Snap lock roof panel machine SL-1; Automatic snap lock metal roofing panel machine SL-1 auto;

Condition: excellent (used), Year of construction: 2004, year of last overhaul: 2004, 4-Hi CRM Rolling Mill Head Froehling Froehling is a renowned brand recognized for reliability and robustness in the field of rolling mills. 4Hi rolling mill head with bending and coilers. Specifications: Manufacturer: FROEHLING (Germany) – Refurbished 2004 Processable material: Aluminum alloys – brass – copper – low carbon steel Iasdpfx Aqjg Ryqksuju Strip width: 282mm (300mm) Strip thickness: 0.15 - 2mm Coil size: ID 400mm – OD 1500mm Max. rolling speed: 400m/min Work rolls: Diameter 130mm – Table 340mm Back-up rolls: Diameter 390mm – Table 335mm Complete with: Uncoiler and recoiler Many sets of spare work rolls and back-up rolls Sold EXWORKS, dismantled and loaded on truck. Ready for inspection by any interested buyer. For any questions, do not hesitate to contact us. PLEASE SUBMIT YOUR OFFER IF INTERESTED, WE WILL SURELY REACH AN AGREEMENT TOGETHER.