Used Vertical Grinding for sale (10,991)

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 256824, input voltage: 230 V, rotational speed (max.): 3,450 rpm, input frequency: 50 Hz, No minimum price – guaranteed sale to the highest bidder! Placing a bid obligates you to collect the item within the specified periods: either between 11.05.2026 and 13.05.2026, or between 18.05.2026 and 21.05.2026! TECHNICAL DETAILS Speed: 2,800/3,450 rpm Gbodpfxeynh I Dj Agfok MACHINE DETAILS Operating voltage: 230 V Rated current: 1.6 A Frequency: 50 Hz Dimensions & Weight Dimensions (L x W x H): 400 x 400 x 1,200 mm Weight: 70 kg EQUIPMENT With chuck for drills: 1.5–6.3 mm / 6.3–16 mm / 16–26 mm External reference: Lot 6/ Dommel

Condition: ready for operation (used), Year of construction: 2009, operating hours: 3,275 h, functionality: fully functional, travel distance X-axis: 1,100 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 510 mm, table load: 1,000 kg, rotational speed (max.): 12,000 rpm, Placing a bid obligates you to collect the item on time on 21.04.2026! Machine with only 3,275 spindle hours! TECHNICAL DETAILS Travel X-axis: 1,100 mm Travel Y-axis: 600 mm Travel Z-axis: 510 mm Table size: 1,300 x 600 mm T-slots: 6 (size 18) Max. table load: 1,000 kg Spindle speed range: 60 - 12,000 rpm Drive power: 10 / 17 kW Spindle taper: ISO 40 / DIN 69871A Magazine: 32 stations Gbedpjyzhnfofx Agfsk MACHINE DETAILS Drive power: 10 / 17 kW Through-spindle coolant (IKZ): 20 bar Coolant tank volume: 480 l Spindle hours: 3,275 h Total machine operating hours: 15,883 h Control operating hours: 17,706 h

Condition: ready for operation (used), Year of construction: 1977, functionality: fully functional, machine/vehicle number: K 240/50 662, turning height: 2,150 mm, workpiece weight (max.): 20,000 kg, turning diameter: 2,200 mm, faceplate diameter: 2,000 mm, No reserve price – guaranteed sale to the highest bidder! The machine was overhauled between 2012 and 2016! 2012: - Digital measuring system (Positip 880) installed - New power clamping band - New selector switches 2015: - Directional clutches on the X-axis replaced - Gibs and nuts on both supports re-adjusted 2016: - All clutches in the main drive re-ground - All bearings in the main drive replaced, including the power supply unit - Drive shaft replaced - Several sets of discs - New spur gear, etc. TECHNICAL DETAILS Turning height: 2,150 mm Swing diameter: 2,200 mm Faceplate diameter: 2,000 mm Max. workpiece weight: 20,000 kg X-axis travel: 1,225 mm Rapid traverse X-axis: 2 m/min Rapid traverse Z-axis: 2 m/min Spindle speed: 3 – 125 rpm Gbedpfx Aeyw N Ufogfek MACHINE DETAILS Number of tool turrets: 1 Total weight: 26,000 kg EQUIPMENT Documentation/Manual

Condition: ready for operation (used), Year of construction: 2022, functionality: fully functional, machine/vehicle number: OE-70109, grinding wheel diameter: 760 mm, grinding spindle speed: 2,200 rpm, workpiece spindle speed (max.): 500 rpm, clamping length: 2,600 mm, tailstock quill stroke: 60 mm, No minimum price – guaranteed sale to the highest bidder! Bidding obligates the buyer to collect the item within one of the following periods: either between 11/05/2026 and 13/05/2026, or between 18/05/2026 and 21/05/2026. TECHNICAL DETAILS Maximum grinding spindle speed: 2,200 rpm Workpiece spindle speed: 20–500 rpm Maximum workpiece swing diameter: 850 mm Maximum clamping length: 2,600 mm Maximum workpiece weight: 500 kg Maximum grinding wheel diameter: 760 mm Grinding wheel bore diameter: 304.8 mm Peripheral speed: 45 m/s Workpiece spindle mount: Morse taper 6 Tailstock quill stroke: 60 mm Grinding spindle head: X-axis infeed Z-axis feed MACHINE DETAILS Control model: FANUC SERIES OI-TF Gbodpfjym Axnox Agfok Operating voltage: 400 V Frequency: 50 Hz Rated current: 3 x 100 A Connection: 63 kVA Dimensions & Weight Dimensions (L x W x H): 5,000 x 4,500 x 2,900 mm Machine weight: 9,000 kg EQUIPMENT XACTOOLS manufacturer's robot cell with loading unit EPSON industrial robot, maximum payload: 8 kg Vibratory bowls Documentation External reference: Lot 35 / Blickle

Condition: ready for operation (used), Year of construction: 2004, functionality: fully functional, machine/vehicle number: KMM526 1506, travel distance X-axis: 1,000 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 360 mm, controller model: FANUC SERIES 18i-MB 5, spindle speed (max.): 12,000 rpm, No reserve price – guaranteed sale to the highest bidder! By placing a bid, you are obligated to collect the item within the specified dates, either between 11.05.2026 and 13.05.2026, or between 18.05.2026 and 21.05.2026. TECHNICAL DETAILS Travel X-axis: 1,000 mm Travel Y-axis: 400 mm Travel Z-axis: 360 mm Table dimensions: 1,500 x 470 mm Overhang: 350 mm Tool holder: SK 40 Spindle speed: 36 to 12,000 rpm Spindle bearing diameter: 65 mm Max. tool diameter: 125 mm Max. tool length: 250 mm Feed rate X/Y/Z-axis: 1 - 10,000 mm/min Rapid traverse X/Y/Z-axis: 45 m/min MACHINE DETAILS Control: FANUC SERIES 18i-MB 5 Operating voltage: 400 V Frequency: 50 Hz Nominal current: 45 A Dimensions & Weight Dimensions (L x W x H): 2,700 x 2,700 x 3,300 mm Weight: 6,000 kg Gjdoym Nqkepfx Agfsbk EQUIPMENT 4th axis 42-position tool changer Chip conveyor Coolant system Note: The clamping devices shown in the photos are not included. External reference: Elos – Lot 1

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, travel distance X-axis: 510 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, controller model: Mazatrol Fusion 640M, spindle speed (max.): 12,000 rpm, TECHNICAL DETAILS Travel X-axis: 510 mm Travel Y-axis: 510 mm Travel Z-axis: 460 mm Swivel range A-axis: +30° / -120° Rotation range C-axis: +/- 360° Feed rate range (X-/ Y-/ Z-axis): 1 - 50,000 mm/min Rapid traverse (X-/ Y-/ Z-axis): 50 m/min Indexing A and C: 0.001° Swivel time 90° A/C: 1.9 / 1.5 s Main spindle Max. spindle speed: 12,000 rpm Spindle drive power: 22/15 kW Tool holder: ISO 40 Spindle diameter: 80 mm Acceleration time to max. speed: 1.7 s Worktable Clamping surface: 500 x 400 mm Number of T-slots: 5 T-slot width: 18 mm T-slot spacing: 80 mm Distance from spindle to table: 190 - 650 mm Max. workpiece size: 500 x 500 x 405 mm Max. table load: 300 kg Tool changer Max. number of tool positions: 40 Max. tool diameter: 80 mm Gsdsyxmq Topfx Agfsbk Max. tool diameter with adjacent spaces free: 125 mm Max. tool length: 300 mm Max. tool weight: 8 kg Tool change time: 4.5 s MACHINE DETAILS Control: Mazatrol Fusion 640M Total power requirement: 51 kVA Dimensions & Weight Space requirement: 3.4 x 3.7 x 2.8 m Machine weight: 7.5 t EQUIPMENT Hydraulic unit Coolant system Chip tray Tool measurement Documentation

Condition: ready for operation (used), Year of construction: 1998, functionality: fully functional, travel distance X-axis: 1,250 mm, travel distance Y-axis: 880 mm, travel distance Z-axis: 800 mm, controller model: TNC 426 Heidenhain, spindle speed (max.): 12,000 rpm, TECHNICAL DETAILS Travel Range X-axis: 1,250 mm Travel Range Y-axis: 880 mm Travel Range Z-axis: 800 mm Main Spindle Max. Speed Range: 12,000 rpm Drive Power: 15 / 10 kW Max. Torque: 500 Nm Tool Holder: SK 40 Work Table Clamping Surface: 1,500 x 1,050 mm Max. Table Load: 2,500 kg Number of T-slots: 10 T-slot Width: 18 H7 mm T-slot Pitch: 100 mm Tool Changer Number of Tool Stations: 30 Max. Tool Diameter: 80 mm Max. Tool Diameter with Empty Adjacent Pocket: 160 mm Max. Tool Length: 315 mm Max. Tool Weight: 8 kg Max. Total Weight: 100 kg Feeds Gsdpsyxmmnofx Agfobk Rapid Traverse (X / Y / Z axis): 15 m/min Feed Rate: 10,000 mm/min MACHINE DETAILS Control Model: TNC 430 Heidenhain Total Power Requirement: 29 kW Dimensions & Weight Space Requirement: approx. 7.0 x 5.0 x 3.3 m Machine Weight: approx. 16.0 t EQUIPMENT Documentation Chip Conveyor Coolant System High-Pressure Coolant Measuring Probe (Manufacturer: Heidenhain) Internal Coolant Supply Note: The transport rigging must be arranged by the buyer!

Condition: ready for operation (used), Year of construction: 1990, functionality: fully functional, travel distance X-axis: 1,250 mm, travel distance Y-axis: 880 mm, travel distance Z-axis: 800 mm, controller model: TNC 430 Heidenhain, spindle speed (max.): 12,000 rpm, TECHNICAL DETAILS Travel range X-axis: 1,250 mm Travel range Y-axis: 880 mm Travel range Z-axis: 800 mm Main spindle Max. speed range: 12,000 rpm Drive power: 15 / 10 kW Max. torque: 500 Nm Tool holder: SK 40 Work table Clamping area: 1,500 x 1,050 mm Max. table load: 2,500 kg Number of T-slots: 10 T-slot width: 18 H7 mm T-slot spacing: 100 mm Tool changer Number of tool stations: 60 Max. tool diameter: 80 mm Max. tool diameter with free adjacent station: 160 mm Max. tool length: 315 mm Max. tool weight: 8 kg Max. total weight: 100 kg Feeds Rapid traverse (X / Y / Z-axis): 15 m/min Feed rate: 10,000 mm/min MACHINE DETAILS Control model: TNC 430 Heidenhain Total power requirement: 29 kW Dimensions & Weight Space requirements: approx. 7.0 x 5.0 x 3.3 m Machine weight: approx. 16.0 t EQUIPMENT Documentation Chip conveyor Coolant system Tool changer Gbsdpfx Agoyxmd Tefek Note: Transport tackle must be organized by the buyer!

Condition: not inspected (used), Year of construction: 2001, functionality: unexamined, machine/vehicle number: 822441, travel distance X-axis: 1,020 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 600 mm, controller model: HEIDENHAIN TNC 410 PA, spindle speed (max.): 6,000 rpm, No reserve price - guaranteed sale to the highest bidder! By placing a bid, you are obliged to collect the item on time, either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026! TECHNICAL DETAILS Travel distances Travel X: 1,020 mm Travel Y: 510 mm Travel Z: 600 mm Gbjdpsyn Nvvjfx Agfjk Spindle speed range: 40–6,000 rpm Drive power: 13 kW Spindle taper: BT 40 Number of tool stations in the tool changer: 22 Rapid traverse X and Y axes: 40 m/min Rapid traverse Z axis: 30 m/min Work table Length: 1,150 mm Width: 490 mm MACHINE DETAILS Control system: HEIDENHAIN TNC 410 PA Dimensions & Weight Dimensions (L x W x H): 2,800 x 2,400 x 2,400 mm Weight: 4,800 kg EQUIPMENT 3D probe Note: The machine vices mounted on the work table and the tool holders, including the tools installed in the tool magazine and spindle, are not included in the scope of sale and delivery. The oil mist extractor, which may be visible in the photos, is also not included in the scope of sale and delivery.

Condition: not inspected (used), Year of construction: 2000, operating hours: 8,523 h, functionality: unexamined, travel distance X-axis: 1,000 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 10,000 rpm, number of slots in tool magazine: 22, No reserve price – guaranteed sale to the highest bidder! Bidding obligates the buyer to collect the machine on time, either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026! TECHNICAL DETAILS Travel distance X: 1,000 mm Travel distance Y: 500 mm Travel distance Z: 500 mm Table dimensions: 1,150 x 490 mm Number of tool positions in the magazine: 22 Spindle taper: SK 40 (DIN 69871-A40) Max. spindle speed: 10,000 rpm MACHINE DETAILS Control: HEIDENHAIN TNC 426 Dimensions & Weight Dimensions (L x W x H): 4,500 x 3,500 x 2,700 mm Weight: 4,200 kg Operating Hours Automatic operation: 8,523 h Gsdpfsyn Nwtex Agfobk Control on-time: 71,860 h EQUIPMENT Technical documentation Spare parts (as shown in the pictures) Note: Only a 7.5t truck can turn around on the company premises. It is recommended to send a smaller truck for collection.

Condition: not inspected (used), functionality: unexamined, total width: 430 mm, total length: 650 mm, total height: 1,100 mm, overall weight: 50 kg, rotational speed (max.): 2,800 rpm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Operating voltage: 220/380 V Rated current: 2.25/1.3 A Speed: 2,800 rpm Grinding wheel dimensions: 200 mm MACHINE DETAILS Length: 650 mm Gbodpfx Ajyn Igyjgfok Width: 430 mm Height: 1,100 mm Weight: 50 kg EQUIPMENT (No accessories specified)

Condition: not inspected (used), Year of construction: 1971, functionality: unexamined, overall weight: 150 kg, rotational speed (max.): 2,800 rpm, grinding wheel width: 30 mm, grinding wheel diameter: 180 mm, No reserve price – guaranteed sale to the highest bidder! Bidding obligates the buyer to collect the item on time either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026! TECHNICAL DETAILS Speed: 2,800 rpm Grinding wheel diameter: 180 mm Grinding wheel width: 30 mm MACHINE DETAILS Operating voltage: 220/380 V Frequency: 50 Hz Godpfjyn E Izex Agfebk Connected load: 0.8 kW Dimensions & Weight Dimensions (L x W x H): 540 x 500 x 1,500 mm Weight: 150 kg External reference: Pieper – Lot 69

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 653, overall weight: 40 kg, rotational speed (max.): 3,000 rpm, No reserve price – guaranteed sale to the highest bidder! Bidding obligates timely collection, either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026! TECHNICAL DETAILS Speed: 3,000 rpm Grinding wheel dimensions: 175 x 25 x 32 mm Gbjdpfx Agjyn Emwefsk MACHINE DETAILS Operating voltage: 220/380 V Frequency: 50 Hz Connection power: 300 W Rated current: 1.4/0.8 A Dimensions & Weight Dimensions (L x W x H): 500 x 340 x 1,150 mm Weight: 40 kg External reference: Training workshop part 2 / Lot 3

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 8149, overall weight: 40 kg, rotational speed (max.): 3,000 rpm, No reserve price – guaranteed sale to the highest bidder! By placing a bid, you commit to timely collection either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026! TECHNICAL DETAILS Speed: 3,000 rpm Grinding wheel dimensions: 175 x 25 x 32 mm MACHINE DETAILS Operating voltage: 220/380 V Frequency: 50 Hz Connected load: 300 W Gbsdpeyn Eltsfx Agfek Rated current: 1.4/0.8 A Dimensions & Weight Dimensions (L x W x H): 500 x 340 x 1,150 mm Weight: 40 kg External reference: Training workshop Part 2 / Lot 1

Condition: not inspected (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: UCP 1000, travel distance X-axis: 1,000 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 800 mm, controller manufacturer: Siemens 828D, General specifications Control: Siemens 828D Weight: Approx. 10,100 kg Machine Type: 5-axis vertical machining centre Year of manufacture: 2001 M/C Model: UCP 1000 Power requirements: 3 Phase 400 V (100 A) Travel and movement X-axis: 1,000 mm Y-axis: 750 mm or 800 mm Z-axis: 750 mm or 800 mm Rapid traverse rate: 30 m/min Max. working feed: 10 m/min Spindle and tool changer Spindle speed: Max. 15,000 rpm Spindle taper: HSK-A63 Tool magazine: 60 stations Max. tool weight: 8 kg Max. tool length: 300 mm Table and axis NC rotary swivel table: Diameter 800 mm or 1,100 mm Table rotation speed: 12 rpm Max. workpiece weight: 1,500 kg Gbsdpfx Aeyz Tnwogfok Number of controlled axes: 5 Other features Spindle torque: 127 Nm (at 40% duty cycle) Axis force: 10,000 N (X and Y/Z) Coolant: Through spindle coolant available

Condition: like new (used), Year of construction: 2004, functionality: fully functional, travel distance X-axis: 550 mm, travel distance Y-axis: 410 mm, travel distance Z-axis: 450 mm, 5-AXIS MATSUURA MAM72-25V VMC Category: Vertical Machining Centers (VMC) Reference No.: 3651 Year of Construction: 2004 Technical Specification: SPINDLE Spindle Taper : BT 40 Gjdpjx Anlwofx Agfebk WORKING CAPACITY Travels (XYZ) : 550 x 410 x 450 mm CNC Control : Fanuc 30i

Condition: like new (used), Year of construction: 2000, operating hours: 7,600 h, functionality: fully functional, *FANUC ROBODRILL T14-iBL DRILL TAP VMC (4 Axis)* Category: Vertical Machining Centers (VMC) Reference No.: 311119 Gsdpox Ehi Isfx Agfobk Capacity: 700 X 400 X 330 MM Year of Construction: 2000 Technical Specification: SPINDLE Spindle Taper : BT 30 Spindle Speeds : 8000 RPM Spindle Motor : 3.7 / 5.8 kW WORKING CAPACITY Travels (XYZ) : 700 X 400 X 330 MM Guideways : LM ATC Tool Change Capacity : 14 Tools CNC Control : Fanuc 16iM Additional Details: With Nikken 170 4th Axis

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 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 Gsdpfx Ajq Nf U Esgfsbk 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: 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. Gsdpjq I N H Njfx Agfjbk 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, 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. Godsq Ngafepfx Agfsbk 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 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: Gedpfx Aoq Igiijgfobk - 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. - 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: new, Year of construction: 2026, functionality: fully functional, Ball Mill with Air Classifier: The Ultimate Powder Processing Equipment In the world of industrial powder production, precision, efficiency, and flexibility are paramount. Whether producing ultra-fine powders for high-tech applications or coarser materials for everyday products, the combination of a Ball Mill with Air Classifier offers unparalleled performance. This dynamic duo provides a comprehensive solution for industries ranging from chemicals and ceramics to paints, plastics, and pharmaceuticals. This article introduces the ball mill with an air classifier, explores its applications, and highlights the key advantages of this essential powder equipment. General Introduction to Ball Mill with Air Classifier ball mill with air classifier is an advanced grinding and classification system designed for efficient, high-quality powder production. The system consists of two main components: 1. Ball Mill: A cylindrical grinding device filled with grinding media (such as steel balls) that operates by rotating around its axis. The raw material is reduced to smaller particle sizes through impact and friction within the mill. 2. Air Classifier: A sophisticated device that separates particles based on size using airflow. Fine particles are carried away, while coarser particles are returned to the ball mill for further grinding. The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste. Applications of Ball Mill with Air Classifier The ball mill with air classifier is a versatile solution used in a wide range of industries to process various materials. Key applications include: 1. Mineral Processing The system is widely used in the production of minerals such as calcium carbonate, quartz, feldspar, and talc. These finely ground minerals are essential for industries like ceramics, paints, plastics, and rubber. 2. Cement and Construction Materials Cement and other construction materials require precise particle size control for optimal performance. The ball mill with air classifier ensures uniformity and enhances the quality of construction materials. 3. Chemicals and Pharmaceuticals Fine powders play a critical role in the chemical and pharmaceutical industries. From active pharmaceutical ingredients (APIs) to industrial chemicals, this system delivers the consistent quality required for these applications. 4. Paints, Coatings, and Pigments The production of paints and coatings demands ultra-fine powders to achieve smooth finishes and vibrant colors. The ball mill with air classifier produces high-quality powders for superior results. #### 5. Food and Agriculture Food-grade powders such as additives, preservatives, and agricultural products like fertilizers can be efficiently processed using this system, meeting stringent regulatory requirements. Industries That Benefit from Ball Mill with Air Classifier Gedpfxevlwkxo Agfobk Several industries rely on the capabilities of this system to produce fine powders with specific characteristics: - Ceramics: Produces high-purity powders for tiles, insulators, and advanced ceramics. - Rubber and Plastics: Creates fillers and additives for improved durability and performance. - Pharmaceuticals: Ensures consistent particle size for APIs and excipients. -Construction: Delivers materials for concrete, plaster, and other applications.

Condition: good (used), Year of construction: 1982, VERTICAL TURNING LATHE SC22 Year of manufacture: 1982 Manufacturer: I.M. ROMAN (Romania) Main technical data: - Table diameter: 2000 mm - Max. swing: 2200 mm - Max. workpiece height: 1500 mm - Max. workpiece weight: 12000 kg - Table speed range: 2–92 rpm - Vertical travel (Z axis) of rail head: 1200 mm - Main motor, DC type: 55 kW - Machine weight approx. 31000 kg Accessories: 4 jaws for faceplate Gsdpfxeyzxafo Agfjbk The machine is under power. For more details please contact us.

Condition: good (used), Year of construction: 1979, Single column vertical turning lathe BERTHIEZ TM500 SP Manufacturer: Berthiez (France) Model: TM500 SP Year of manufacture: 1979 Main technical data: Table diameter: 6300 mm Maximum turning diameter: 15000 mm Maximum usable height: 4000 mm Gbjdpjx A U Raofx Agfek Arm travel: 3600 mm Main motor power: 100KW Maximum allowable load on faceplate: 80 t Ram size: 360x360 mm Machine weight: approx. 230 tons The machine is capable of both turning and milling operations. Do not hesitate to contact us for any additional information.

Condition: good (used), Year of construction: 1972, Slideway grinding machine WMW SFBZ 2200/6000 Manufactured by WMW Germany in 1972 Main technical data: Gbjdpfxsw U A Rmj Agfek Table size: 2240x6000 mm Max. grinding width: 2200 mm Max. grinding length: 6000 mm Max. grinding height: 2000 mm Max. workpiece weight: 15000 kg Machine weight: 130 tons The machine underwent a general overhaul in 2022. The feed boxes with electromagnetic couplings were replaced with motors and gearboxes for both heads. The bearings for the universal grinding head were also replaced. For more information, please contact us.