Used Saw Milling Long Hole for sale (22,464)

Condition: ready for operation (used), Year of construction: 1998, functionality: fully functional, saw blade diameter: 850 mm, saw blade bore: 10 mm, TECHNICAL DETAILS Saw Blade Diameter (without loader): 80 – 850 mm Saw Blade Diameter (with loader): 250 – 450 mm Bore Diameter (from): 10 mm Saw Blade Magazine: Up to 40 pieces Control and Software Control: Industrial PC with Siemens standard PLC Software: For all tooth geometries, including special profiles Grinding Process Sequence 1st Step: After starting, the vacuum gripper picks the top saw blade from magazine 1 and transfers it to the Woodtronic NC4; the cover opens. 2nd Step: Loader returns. The Woodtronic NC4 closes and the grinding program starts. The loader removes the intermediate ring from magazine 1 and loads it into magazine 2. Wait position. 3rd Step: After grinding and opening of the Woodtronic, the loader takes the sharpened saw blade and transfers it to magazine 2. Fjdpfx Aaeypbx Ej Eepd Process Repetition Steps 1 to 3 are repeated until the grinding cycle is complete. Pre-programming possible: The grinding operation continues without interruption, even while programming the next magazine. The Woodtronic NC4 can be preprogrammed during the day and will grind automatically overnight. Measurable with WALTER Saw Check: Rake angles, clearance angles, diameter, number of teeth Tooth geometry: manual input required MACHINE DETAILS Operating hours: 4,197 h (according to previous operator, information unverified) FEATURES - Automatic loader - Walter Saw Check - Measuring device for carbide-tipped circular saw blades

Condition: ready for operation (used), Year of construction: 2004, operating hours: 42,832 h, functionality: fully functional, travel distance X-axis: 3,000 mm, travel distance Y-axis: 2,100 mm, travel distance Z-axis: 760 mm, controller model: FANUC SERIES 18i MB, clearance between the columns: 2,300 mm, TECHNICAL DETAILS Travel X-axis: 3,000 mm Travel Y-axis: 2,100 mm Travel Z-axis: 760 mm Distance between columns: 2,300 mm Table size: 3,020 mm × 2,010 mm Maximum table load: 10,000 kg Spindle taper: ISO-50 Standard spindle speed: 6,000 rpm Max. tool diameter / with empty magazine slot: 127 mm / 215 mm Max. tool length: 350 mm Max. tool weight: 20 kg Tool changer capacity: 32 tools Rapid traverse (X-axis): 20,000 mm/min Rapid traverse (Y-axis): 15,000 mm/min Rapid traverse (Z-axis): 15,000 mm/min Feed rate: approx. 1 – 10,000 mm/min MACHINE DETAILS Fpodpfx Asymxi Aoa Esd CNC control: FANUC SERIES 18i MB Spindle motor power (continuous / 30 min): approx. 22 / 26 kW Operating hours, feed time: 42,832 h Operating hours, automatic mode: 53,246 h EQUIPMENT Automatic head changer (with angular milling head) RENISHAW probe

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, cutting height (max.): 800 mm, cutting width (max.): 1,500 mm, saw band length: 8,970 mm, saw band speed: 13,500 mm/s, section length (max.): 3,000 mm, Machine with large cutting capacity, ideally suited for continuous operation in steel construction! Fpjdpeymw R Ssfx Aa Eed TECHNICAL DETAILS Cutting area rectangle: 3000 × 1500 × 800 mm Flywheel diameter: 620 mm Saw band dimensions: 41 × 1.3 mm Maximum saw band length: 8,970 mm Saw band speed: 310 – 810 m/min (infinitely adjustable) Automatic feed max.: 5,000 mm/min Manual feed max.: 6,000 mm/min Hydraulic tank capacity: 250 l Pump delivery rate: 40 l/min MACHINE DETAILS Control model: CNC control EXOR PLC Saw motor power: 7.5 kW Hydraulic motor power: 11 kW Total power: 23 kW Machine weight: approx. 9,000 kg EQUIPMENT Hydraulic workpiece clamping Automatic or semi-automatic sawing operation Feed table / material feed Large flywheels for smooth running & long band life Heavy-duty industrial design Hydraulic and coolant unit integrated

Condition: not inspected (used), Year of construction: 1968, functionality: unexamined, machine/vehicle number: 70013, travel distance X-axis: 400 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 300 mm, spindle speed (max.): 1,600 rpm, spindle speed (min.): 32 rpm, controller manufacturer: HEIDENHAIN, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates timely collection between 08.04.26 and 16.04.26! TECHNICAL DETAILS X-axis travel: 400 mm Y-axis travel: 300 mm Z-axis travel: 300 mm Spindle speed range: 32 to 1,600 rpm Table dimensions: 590 x 430 mm Jaw width: 160 mm MACHINE DETAILS Control manufacturer: HEIDENHAIN Dimensions & Weight Dimensions (L x W x H): 2,500 x 2,000 x 1,800 mm Machine weight: 1,500 kg Fodpfxoyk Ufne Aa Ejpd EQUIPMENT Three-axis digital readout Workshop drawer cabinet with matching accessories

Condition: ready for operation (used), functionality: fully functional, travel distance X-axis: 400 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 300 mm, controller model: PHILIPS, jaw width: 125 mm, Equipment: documentation/manual, No minimum price – guaranteed sale to the highest bidder! Bids are binding and require timely collection between 08.04.26 and 16.04.26! TECHNICAL DETAILS Travel X-axis: 400 mm Travel Y-axis: 400 mm Travel Z-axis: 300 mm Table dimensions: 550 x 280 mm Jaw width: 125 mm Tool holder: SK 40 MACHINE DETAILS Control: PHILIPS Fjdpeyk Thuofx Aa Ejpd Operating voltage: 380 V Frequency: 50 Hz Control voltage: 220 V Rated current: 50 A Dimensions & weight L x W x H: 3000 x 2000 x 1800 mm Machine weight: 1500 kg EQUIPMENT Table with 4 T-slots Fitted vice Documentation

Year of construction: 1998, operating hours: 297 h, condition: ready for operation (used), functionality: fully functional, saw blade diameter: 200 mm, rotational speed (max.): 3,000 rpm, screw diameter: 35 mm, machine/vehicle number: E0195/10, No reserve price – guaranteed sale to the highest bidder! Fedpfx Aaoyrmzqj Espd Single-screw extruder with only 297 operating hours, including cutoff saw and haul-off unit! Hussmann ES35 x 30D TECHNICAL DETAILS Screw diameter: 35 mm Length: 30D MACHINE DETAILS Motor power: 16 kW Operating hours: 297 h Cutoff Saw TECHNICAL DETAILS Three-phase motor speed: 3,000 rpm Three-phase motor output: 0.55 kW Saw blade diameter: 200 mm Haul-off Unit TECHNICAL DETAILS Haul-off speed: 20/30/40/50/60 m/min Haul-off force: 11,700 / 7,800 / 5,800 / 4,700 / 3,900 N Contact length: 800 mm Max. belt width: 160 mm Max. profile height: 160 mm MACHINE DETAILS Drive power: 2 - 5.6 kW Weight: 800 kg EQUIPMENT Complete electrical and electronic control system with remote control box Digital speed display Ammeter 10-step helical potentiometer

Condition: ready for operation (used), Year of construction: 2023, machine/vehicle number: 23-07-12-045, functionality: fully functional, power: 7.5 kW (10.20 HP), saw blade diameter: 550 mm, table height: 910 mm, cutting width at rip fence: 1,000 mm, The machine is in very good condition with minimal signs of use! TECHNICAL DETAILS Max. blade diameter: 550 mm Cutting width at CNC parallel fence: 1,000 mm MACHINE DETAILS Machine height: 910 mm Motor power: 7.5 kW EQUIPMENT Table extension: (length: 840 mm) Double roller carriage (length: 3,000 mm) 2 pneumatic quick-release clamps (clamping range: 0-90 mm) Controls at eye level Template holder directly at the control panel Increased cutting height including saw blade tilting TIP-SERVO DRIVE CNC angle fence UNO 90 Additional cross-slide including connection Front support roller Fsdjytpxnepfx Aa Espd Air cushion table Spray device Note: The machine comes from a business liquidation; it has been professionally disassembled and is in storage.

Condition: ready for operation (used), Year of construction: 1992, operating hours: 10,643 h, functionality: fully functional, travel distance X-axis: 1,500 mm, travel distance Y-axis: 815 mm, travel distance Z-axis: 815 mm, rotational speed (max.): 3,600 rpm, controller model: Heidenhain iTNC 530, A retrofit of the machine was carried out in 2010! TECHNICAL DETAILS Fedpfx Aaeyrdxte Espd Travel range X-axis: 1,500 mm Travel range Y-axis: 815 mm Travel range Z-axis: 815 mm Clamping table: 3,250 x 815 mm Table load capacity: 5,000 kg Quill stroke: 150 mm Spindle: SK 50 Speed range: 40–3,600 rpm MACHINE DETAILS Control: Heidenhain iTNC 530 Milling heads: Usable as single, double, triple, or quadruple head Total power requirement: 44 kW Dimensions & Weight Required space: approx. 8 x 4 x 4.5 m Transport dimensions base unit: approx. 6 x 3 x 3.5 m Control cabinet: approx. 2.6 x 0.6 x 2.6 m Machine weight: approx. 20 t Operating Hours Control operating hours: 20,987 h Machine operating hours: 19,703 h Program run time: 10,643 h EQUIPMENT Hydraulics Various sheet metal parts

Condition: ready for operation (used), Year of construction: 1991, operating hours: 910 h, functionality: fully functional, travel distance X-axis: 650 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 4,000 rpm, controller model: TNC 426 / 430, The machine control was renewed in 2004! TECHNICAL DETAILS Travel X-axis: 650 mm Travel Y-axis: 450 mm Travel Z-axis: 500 mm Additional travel: 160 mm Spindle diameter: 95 mm Spindle taper: SK 40 Spindle speed range: 25 - 4,000 rpm Table dimensions: 730 x 630 mm MACHINE DETAILS Fedpfeyrdv Sox Aa Espd Control: TNC 426 / 430 Total power requirement: 5 kW Dimensions & Weight Space requirement: approx. 4.5 x 3 x 3 m Transport dimensions: approx. 4 loading meters, height: 2.60 m Machine weight: approx. 5,000 kg Operating hours: 3,628 h Program hours: 910 h EQUIPMENT Electronic handwheel Documentation

Condition: repair required (used), Year of construction: 2014, operating hours: 23,000 h, functionality: not functional, machine/vehicle number: 21066714, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 600 mm, spindle speed (max.): 20,000 rpm, controller model: Siemens Sinumerik 840D sl, TECHNICAL DETAILS Fpedpjyq Ra Ujfx Aa Eed Travel X-axis: 2,000 mm Travel Y-axis: 1,000 mm Travel Z-axis: 600 mm Spindle speed: 20,000 rpm Rapid traverse X/Y-axis: 60 m/min Rapid traverse Z-axis: 45 m/min Tool holder: HSK-63F Clamping table dimensions: 2,000 x 1,000 mm MACHINE DETAILS Control model: Siemens Sinumerik 840D sl Operating hours: 23,000 h EQUIPMENT Swiveling spindle External cooling unit (manufacturer: Pfannenberg) Note: There is a fault in the control system. It does not respond to any inputs. Repair by Siemens Service is required!

Condition: ready for operation (used), Year of construction: 2008, operating hours: 53,216 h, functionality: fully functional, machine/vehicle number: 22024211, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 600 mm, spindle speed (max.): 20,000 rpm, TECHNICAL DETAILS Travel X-axis: 2,000 mm Travel Y-axis: 1,000 mm Travel Z-axis: 600 mm Spindle speed: 20,000 rpm Rapid traverse X/Y-axis: 60 m/min Rapid traverse Z-axis: 45 m/min Tool holder: HSK-63F Clamping table dimensions: 2,000 x 1,000 mm MACHINE DETAILS Control model: BWO CNC Operating hours: 53,216 h EQUIPMENT Fsdpfsyq Nx Nox Aa Eopd 5 compact clamps (Model: Kopal Duo) Custom machine enclosure Swiveling spindle External chiller (Manufacturer: Pfannenberg, cooling capacity: 1.7 kW)

Condition: ready for operation (used), Year of construction: 2008, operating hours: 73,695 h, functionality: fully functional, machine/vehicle number: 22021508, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 600 mm, spindle speed (max.): 20,000 rpm, controller model: BWO RC, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel X-axis: 2,000 mm Travel Y-axis: 1,000 mm Travel Z-axis: 600 mm Spindle speed: 20,000 rpm Rapid traverse speed X/Y-axis: 60 m/min Fjdpjyq Nx Ajfx Aa Eopd Rapid traverse speed Z-axis: 45 m/min Tool holder: HSK-63F Clamping table dimensions: 2,000 x 1,000 mm MACHINE DETAILS Control unit: BWO RC Operating hours: 73,695 h EQUIPMENT Swiveling spindle Coolant system (MMS) External chiller unit (Manufacturer: Maka) New ball screw for Z-axis, installed by Maka Service in 2024

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 Fjdpfeq Nf U Ejx Aa Eepd 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 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. Fpedpfx Aaevzx Auo Eod 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.

Year of construction: 2026, condition: new, functionality: fully functional, A cement clinker grinding mill is a specialized equipment used to grind the hard nodular clinker into fine powder, which is cement. Most cement is currently ground in ball mills and also vertical roller mills, which are more effective than ball mills. Here are key features and information about cement clinker grinding mills: 1. Raw Materials: - The main raw material for making cement is clinker, which is produced by sintering limestone and clay. Other materials such as gypsum, fly ash, or slag may also be added during the grinding process to achieve specific properties. 2. Grinding Process: - The clinker and other additives are finely ground in the grinding mill to produce cement. The grinding process is a crucial step in cement production and contributes significantly to the final quality of the product. 3. Types of Mills: - Ball Mills: Traditional ball mills are commonly used for grinding clinker. They operate by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. - Vertical Roller Mills (VRM): VRM technology has become increasingly popular for clinker grinding. These mills use a rotating table with rollers to crush and grind the clinker, providing energy efficiency and a smaller footprint compared to ball mills. 4. Gypsum Addition: - Gypsum is often added during the grinding process to control the setting time of the cement. It prevents flash setting of the clinker and facilitates the formation of a workable and pumpable cement paste. 5. Quality Control: - Quality control measures, such as monitoring the fineness of the cement, chemical composition, and other properties, are implemented during the grinding process to ensure the final product meets the required specifications and standards. 6. Clinker Cooling: - Before grinding, the clinker is produced by heating the raw materials in a kiln. The clinker is then cooled before entering the grinding mill to prevent excessive heat build-up during grinding. 7. Dust Collection and Environmental Considerations: - Dust collectors and air pollution control systems are often employed to capture and control the dust generated during the grinding process, addressing environmental and safety concerns. 8. Packaging and Storage: - After grinding, the cement is typically stored in silos before being packaged in bags or dispatched in bulk for distribution to construction sites or for sale in the market. Cement clinker grinding mills play a crucial role in the cement production process, and advancements in technology continue to improve the efficiency and environmental sustainability of the grinding process. Fpsdpfxeq Nfbhs Aa Eed Technical details We have different options for different requirements, please contact our team for more info.

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: Fpsdpfx Aaeq Nxp Sj Esd - 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. 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. Fpodpfxoq Ngafj Aa Eod 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: 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, fuel type: electric, Year of construction: 2026, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill Drum diameter: 2400mm Drum length: 4500mm Motor power: 320KW Max input size: 25mm Capacity:35-60 t/h Weight: 72Tons Ball loading: 30Tons Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info. A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill. Here are some considerations for using a ball mill in ore mining and silica grinding: 1. Ore Characteristics: - Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill. - Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size. 2. Silica Grinding: - Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment. 3. Ball Mill Type: - Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores. 4. Mill Size and Capacity: - Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput. - Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently. 5. Grinding Media: - Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding. 6. Liners and Lifting Aids: - Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process. Fpjdpfx Aajq Igiis Esd - Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material. 7. Control and Monitoring Systems: - Automation: Utilize control systems to automate the milling process and ensure optimal performance. - Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation. 8. Safety Measures: - Safety Systems: Implement safety features to protect personnel and equipment during operation. Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.

Condition: ready for operation (used), controller manufacturer: Heidenhain, Type: ML120-12000 6 assen gelijktijdig (X / Y / Z / W / B / V) + 2-assige indexeerfreeskop (2,5°) 8 assen gelijktijdig (X / Y / Z / W / B / V) + continue orthogonale freeskop (A: +-120° / C: +-180°) Zware CNC-frees- en boormachine / CNC-vloerboor- en freesmachine ramgrootte: 630 x 500 mm - ramslag: 1250 mm spindeldiameter 130 mm - slag: 650 mm - zonder freeskop te gebruiken als boor CNC continue orthogonale freeskop (A: +-120° / C: +-180°) CNC indexeerfreeskop (2,5°) gereedschapswisselaar voor het automatisch wisselen van twee freeskoppen koeling door spindel gereedschapswisselaar met 60 posities spaantransportband Siemens aandrijvingen en motoren Heidenhain regel- en meetlinialen Fpedpfx Aajytyqze Eed gewicht van de machine: 60 ton afmetingen van de machine: 19 meter x 12 meter x 6,65 meter TIRT3025 CNC draaitafel continu: - max. 60 ton werkstukgewicht - hydrostatische tafel - afmetingen: 3000 x 2500 mm - slag of draaitafel: 2500 mm - max 2 toeren per minuut - gewicht van de tafel: 37 ton - afmetingen: 6500 x 2500 x 1500 mm 3 T-sleuftafels - 7600 x 2800 mm - 7600 x 2480 mm - 4300 x 1800 mm - gewicht van de tafels: 50 ton Fresatrice a montante mobile - Freesmachine met mobiele kolom - Fraiseuse-aleseuse avec montant mobile - Fräs-Bohrmaschine mit beweglichem Ständer Longitudinal travel X-axe: 12 000 mm Crosstravel Y -axe: 1250 mm (ram-travel) Travel Z-axe (Height): 3500 mm Power on spindle: 37 kW Admission in millingheadspindle (ISO): ISO 50 Max quill travel Z': 1250 + 650 mm Max speedrange: 6 > 2000 rpm

Condition: ready for operation (used), total height: 3,850 mm, total width: 4,190 mm, total length: 11,300 mm, controller manufacturer: Heidenhain, empty load weight: 22,000 kg, CNC indexeerfreeskop (2,5°) spaantransporteur inbegrepen Optioneel: machine kan worden uitgerust met nieuwe Heidenhain 320-besturing Fodpfx Aaoytyque Espd Longitudinal travel X-axe: 6500 mm Crosstravel Y -axe: 900 mm Travel Z-axe (Height): 1600 mm Dimensions clamping space - table: 8000 x 800 mm Power on spindle: 22/26 kW Admission in millingheadspindle (ISO): ISO 50 Max speedrange: 20 > 3000 rpm

Condition: used, Year of construction: 2006, x-travel 1.100 mm y-travel 600 mm z-travel 560 mm Control Heidenhain iTNC 530 spindle tunring speed 12.000 U/min tool taper SK 40 number of tool places 40 Pos. Fedpeytybyjfx Aa Eopd weight of the machine ca. 7,4 t In our assessment, the machine is in good used condition and can be inspected under power by appointment. Technical features & accessories: - Chip conveyor - 4th axis preparation - Internal coolant supply Accessories, tools, and clamping devices shown are only included if specifically stated in the additional information. Technical data and specifications are subject to change without notice. Prior sale is reserved.

Condition: used, Year of construction: 2004, x-travel 3.000 mm y-travel 1.000 mm z-travel 1.000 mm surface area 1.035 x 3.500 mm control Heidenhain 530i round table Ø500 mm / 360° mm/° NC swivel head +/-90 ° spindle tunring speed 9.000 U/min tool taper SK 40 number of tool places 48 Pos. auto power on hours ca. 27.834 h spindle hours ca. 12.357 h In our assessment, the machine is in good used condition and can be inspected under power by appointment. Technical features & accessories: Fsdpfx Aaexx A Ncj Eopd - NC swivel head - Rotary table - Wireless probe - Direct linear encoder - Internal coolant supply 40 bar Accessories, tools, and clamping devices shown are only included in the scope of delivery if specifically stated in the additional information. Technical data and specifications are subject to change without notice. Prior sale is reserved.

Condition: used, Year of construction: 2023, cutting diameter 450 mm saw band length 6600 x 41 x 1,3 mm table height 800 mm 450 mm Fodpfx Ajytx Sqja Eepd 450 mm 450 x 270 mm workpiece weight 15 - 95 m/min 7,5 kW work height max. 3000 kg connected load 3750 x 1400 x 2100 mm NEW PRICE ~ 40.700 EURO very good condition Semi-automatic bandsaw, two-column guided Equipment: - hydraulic vice - infinitely variable cutting speed - chip conveyor - line laser - driven chip brush - coolant device - operating instructions

Condition: used, saw blade diameter 560/660/710 mm cutting diameter 170/220 mm cutting range B:1000/1250 x H 220/120 mm cutting speed 7- 48 m/min clamping devices hydraulic pneumatic 20- 315 mm dimensions 2,9 x 2,2x 1,95 m weight of the machine ca. 2,8 t Used plate saw Fodpfx Aoxnc U Rsa Ejpd - part fixures - new security componens - external control panel - long cut 1250 mm/ hight 120 mm possible with removed miter stop

Condition: used, 1 used band saw automatic machine Manufacturer: Berg & Schmid Model: X Tech 410 Technical specifications: - Cutting range: round 410 mm or flat 410 x 410 mm - Modern 2-axis CNC control - Band run monitoring with automatic feed adjustment - Automatic cut-in for the first cut, minimum remnant length 15 mm - Infinitely variable, frequency-controlled saw drive - Clamping pressure regulation for thin-walled tubes and profiles - Hydraulically driven chip conveyor Fodpoytvqqefx Aa Eepd - Automatic double-sided saw band lift-off device - Hydraulic saw band tensioning - Material feed via precision ball screw and linear guide Drive power: 5.5 kW Working height: 730 mm Paint finish: platinum grey RAL 7036 and turquoise RAL 5018