Used Surface for sale (7,032)

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. Pedsq Ngafopfx Alwsgt 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, functionality: fully functional, Year of construction: 2025, A double teeth roller crusher is a type of roller crusher commonly used in industries that involve the crushing of various materials, such as mining, metallurgy, building materials, and chemical processing. This crusher is characterized by its two pairs of closely spaced, parallel, and oppositely rotating rolls with "teeth" or "knurling" on their surfaces. The teeth are designed to grab and crush the material, providing efficient and uniform size reduction. Here are key features and aspects of double teeth roller crusher equipment: 1. Double Roller Design: Pgsdpfxsq Nga Us Alwst - The crusher features two parallel, counter-rotating rollers, each with a set of teeth or knurling on its surface. The dual roller design facilitates a consistent and efficient crushing process. 2. Teeth Configuration: - The teeth on the rollers are designed to grip and crush the material. The arrangement and shape of the teeth may vary based on the specific application and the characteristics of the material being processed. 3. Adjustable Gap Settings: - The gap between the rollers can usually be adjusted to control the size of the crushed particles. This feature allows for customization of the final product size. 4. Material Feed and Discharge: - Material is typically fed into the top of the crusher and is crushed between the rotating rollers. The crushed material is discharged at the bottom of the machine. 5. High Efficiency: - Double teeth roller crushers are known for their high efficiency in crushing various materials. The dual roller design provides a more consistent and controlled process compared to single roller crushers. 6. Versatility: - These crushers are versatile and can be used for various materials, including coal, limestone, slag, clay, and other similar materials. 7. Application in Mining and Processing: - Double teeth roller crushers are commonly used in the mining industry for the crushing of minerals and ores. They are also utilized in other industries for size reduction and processing of materials. 8. Dust and Noise Control: - Some double teeth roller crushers are equipped with features to control dust emissions and reduce noise during operation, improving the working environment. 9. High Torque and Power: - A powerful motor and a robust drive system are essential components to drive the rotation of the rollers, providing the necessary torque and power for efficient crushing. 10. Maintenance and Safety: - Regular maintenance is essential for optimal performance. Safety features, such as emergency stops and safety guards, are often incorporated to ensure safe operation. 11. Application in Size Reduction: - Double teeth roller crushers are effective in size reduction and are suitable for applications where precise control over the final product size is crucial. It's important to note that the specific design, features, and applications of double teeth roller crushers can vary among different models and manufacturers. When selecting or using this type of equipment, it's advisable to refer to the manufacturer's guidelines and specifications for proper operation and maintenance.

Condition: like new (used), functionality: fully functional, grinding length: 650 mm, grinding width: 300 mm, grinding wheel diameter: 160 mm, overall weight: 2,550 kg, power: 4 kW (5.44 HP), Brand: CCP - STANKOIMPORT Model: 3E711B Dimensions to grind: 650x300mm (X, Y) - 320mm (Z) Magnet table surface: 630x200mm Permissible table weight: 150kg Distance spindle axis to table surface: 80 - 445mm Maximum stroke of the grinding head: 365mm Manual table travel: (700mm, 250mm) Table travel speed: 2 - 30 m/mm. Cross traverse speed: 0,01 - 1,5m/mm. Vertical feed rate graduation value: 0,002mm Vertical micro. graduation value: 0,0005mm Transversal feed graduation value: 0,5mm Micro. vertical feed graduation value: 0,001mm Transverse displacement one revolution of the nonius: 5mm Vertical displacement one turn of the vernier: 0.20mm Automatic table traverse feed longitudinal course: 0,2 - 30mm Automatic feed rate for grinding head: 0,002 - 0,08mm Grinding wheel dimensions: 250x76x40mm Minimum grinding wheel diameter: 160mm Pgjdsqy H Dpopfx Alwst Spindle motor: 4kw Weight: 2550 kg.

Condition: good (used), Control unit: X-axis movement: 1,200 mm Y-axis movement: 400 mm Working table length: 1,200 mm Pgjdegq I Nmspfx Alwjt Working table width: 350 mm Main electronic connection: 380 V Total power requirement: 24 kVA Internal cooling: yes. Width: 4,500 mm Depth: 2,000 mm Height: 2,200 mm Weight: 4,500 kg

Condition: used, Year of construction: 1967, grinding length 1650 mm Pedpfjtt S Uaex Alwegt grinding width 700 mm workpiece height 600 mm table surface area 1500 x 500 mm table speeds 0 - 20 m/min cross feed autom. 0 - 20 mm/Hub grinding spindle speed 2000 U/min grinding wheel diameter 300 mm total power requirement 19 kW weight of the machine ca. 5 t dimensions of machine L x W x H 5,92 x 3,12 x 2,65 m Accessories: 2 magnetic plates, each 750 x 600 mm; grinding wheel with flange, various grinding wheels and flanges separate, wet grinding attachment

Condition: new, functionality: fully functional, grinding length: 1,000 mm, grinding width: 500 mm, total height: 2,400 mm, total length: 4,445 mm, total width: 2,100 mm, grinding wheel diameter: 355 mm, distance table to spindle center: 550 mm, grinding wheel width: 38 mm, spindle speed (max.): 1,450 rpm, overall weight: 5,800 kg, grinding spindle speed: 1,450 rpm, Table surface area: 1000 x 500 mm Maximum table load: 1000 kg (including magnetic clamping plate) Grinding spindle motor: 5.5 kW Guide system: Flat guides Machine weight: approx. 5800 kg Operation/Control: Servo-controlled vertical feed in the grinding cycle Electric transverse movement with programmable reversing points via the control panel Electronic handwheel Mobile control panel with 7” color screen and touch function Programmable grinding cycles in 4 variants for the vertical axis Workpiece memory, 10 grinding cycles for quick access Includes the following standard accessories: Pgjdpfxscm Axus Alwst Full enclosure, open at the top Separate hydraulic system Continuously adjustable table longitudinal movement with automatic table reversing Vertical rapid traverse for the grinding head: 300 mm/min (jog speed) Automatic, continuously adjustable vertical feed from 0.001 - 0.025 mm via servo motor Adjustable magnet including clamping force monitoring Automatic central lubrication with visual inspection 1 balancing device for grinding wheels, including balancing arbor 1 grinding wheel flange for grinding wheel bore 127 mm 1 grinding wheel 355 x 38.1 x 127 mm 1 table scraper 1 rear splash guard 1 set of leveling screws for alignment and machine feet 1 operating manual including electrical wiring diagram 1 acceptance test report for machine geometry and grinding spindle according to DIN 8632 Optional: Fine-pole electro-magnetic clamping plate 1000 x 500 mm Coolant tank (max. 135 L) with magnetic separator and paper band filter Manual scraper with hand lever

Condition: used, Year of construction: 1994, functionality: fully functional, machine/vehicle number: 30617 0494, grinding length: 1,500 mm, grinding width: 500 mm, total height: 2,550 mm, total length: 6,150 mm, total width: 3,900 mm, grinding height: 400 mm, feed rate X-axis: 25 m/min, -WR 110- Here, we offer a used Elb Schliff Brilliant B15 Unicorn. Technical data: Grinding area: 1500 x 500 x 400 mm Grinding wheel: 400 x 100 x 127 mm Year of manufacture: 1994 Grinding spindle: 15 kW, 1500 – 3500 RPM Table feed (X): hydraulic, 1 – 25 m/min Machine main dimensions: L 6,150 x W 3,900 x H 2,550 mm Weight: 6,700 kg Psdpfx Alsznclvjwjgt Magnetic table: 1500 x 500 mm Other/Features: - V- and flat guide - Feeds perpendicular (Y) and transverse (Z) - via AC motor and ball screw - Linear guides - Incremental glass scales for the Y-axis - Incremental rotary encoders for the Z and X axes The machine is located in an external warehouse near Solingen. An inspection under power can be arranged until July 31, 2026.

Condition: ready for operation (used), Surface grinder, travel (mm): X485, Y170, Z350, hydraulic, grinding wheel diameter 177.8 mm, 1.5 kW, 2800 rpm, with digital readout. Pgedpfsy N S Sqjx Alwet

Condition: ready for operation (used), Year of construction: 2016, operating hours: 100 h, functionality: fully functional, Scraping straightedge made of grey cast iron L1000xB130 mm Price €150.00 Scraping straightedge made of grey cast iron L1000xB50 mm Price €100.00 Scraping straightedge made of grey cast iron L1000xB50 mm Price €100.00 Surface plate made of hard stone L680xB150 mm Price €100.00 Measuring cylinder D85 x L300 made of hardened steel Price €100.00 Surface plate with 2 handles L250x80 mm Price €20.00 Square surface plate 75x75x150 Price €100.00 Round surface plate D170 mm Price €20.00 Euro pallet with base and frame €30.00 Podpfx Aoyxywyolwegt All items can also be purchased individually No guarantee is given for condition, straightness, or accuracy

Condition: excellent (used), 4 off Insize Granite surface table dimensions 1000x630x140mm. Each one is mounted on an adjustable base. Available for 500€ each. All 4 for €1900 Podpfx Aljy Igi Uswegt

Condition: like new (used), Year of construction: 2016, Jung Supromatic JF 520 Jung Supromatic JF 520 Surface Grinding Machine, year of manufacture 2016, very good general overhauled original condition. The machine comes from the technical center of a renowned German mechanical engineering company. Technical Data: Year of manufacture: 2000 Technical Data: Clamping area (L x W in mm): 600 x 200 Grindable area (L x W in mm): 600 x 250 Max. magnet size mm: 500 x 200 Max. grinding wheel dimensions mm: 225 (250) x 25 x 51 Distance table/spindle center mm: Max. 400 Table longitudinal feed traverse m/min: 1 – 20 Creep feed mm/min: 0 – 500 Grinding spindle drive speed RPM: 800 – 4200 Power kW (with creep feed): 1.6 – 2.2 Machine weight approx.: 2.0 t Accessories and Equipment: Pgsdpfx Aloy Naw Ijwet Magnet Coolant system Machine feet Grinding wheel About the machine: We are offering a Jung Supromatic JF 520 surface grinding machine, year of manufacture 2016, in very good condition. The machine is, of course, fully operational and has completed approx. 50 operating hours since overhaul. All slides move very smoothly and evenly. Even at high speeds, the Jung runs very quietly. This newer generation of surface grinding machines is very user-friendly and can achieve surfaces with a low Rz value. Take the opportunity to inspect this machine under power on site and see for yourself its condition. Scope of overhaul: Mechanical scope: Mechanical basic overhaul Hydraulics Feed Lubrication Cross and vertical adjustment Grinding spindle Dresser Painting to new-machinery quality Geometric scope: Guideway grinding at the manufacturer’s facility (optional) Scraping of the guideways Column pull, measurement, possible re-scraping/grinding, adjusting with pressure stones, check and pattern guideways Setting of cross-grinding on spindle head Aligning the dresser Regrinding the table and magnet Machine acceptance to manufacturer's inspection checklist Electrical scope: Renewal of complete electrics, all limit switches and buttons Conversion of X-axis from cam switch to contactless limit switches New control cabinet RSF position display (2- or 3-axis readout) Holding force regulation for 24V or EP-magnetic chuck Control system modernization New auxiliary control cabinet (control panel top right) Thyristor control for grinding spindle drive Manual cylindrical dressing with head or side dresser (for Diaform operation)

Condition: like new (used), ELB SMART BD10 STC is a CNC surface/profile grinder engineered for high precision, accuracy and reliability. Capacities: table 1360×590 mm, X1100 Z670 Y400 mm, grinding 1000×600 mm, table load 1000 kg. Specs: wheel Ø400×100 mm (bore127), 1450 rpm, spindle 10 kW, table 2–30 m/min stepless, feeds up to 2000/1500 mm/min, vertical rapid 1 m/min, 3×400V 50Hz, total 30 kW; machine ~6900 kg; dims 3550×2410×2660 mm. Accessories: coolant, paper filtration, oil‑mist extractor, magnetic plate 800×600, redressing/profile roll devices, wheel/flange sets, electronic handwheel. Achieves tight tolerances; suited to automotive, aerospace, toolmaking, medical, watchmaking. Pjdpfxeyxn N Do Alwogt

Condition: reconditioned (used), Year of construction: 1998, functionality: fully functional, grinding length: 2,200 mm, grinding width: 500 mm, grinding height: 450 mm, grinding wheel diameter: 400 mm, table speed: 30,000 mm/min, table length: 2,200 mm, table width: 500 mm, grinding wheel width: 100 mm, spindle speed (max.): 4,000 rpm, overall weight: 10,000 kg, rapid traverse X-axis: 30 m/min, warranty duration: 12 months, Precision surface grinding machine, 2200 x 500 mm, workshop-refurbished with a 12-month warranty, available immediately. Includes delivery, commissioning, service, and spare parts, all from a single source. Custom-made by Mägerle with a narrow, semi-enclosed cabin for a Swiss customer. Magnetic table 2200 x 500 mm CNC control system Sinumerik 840 D Grinding wheel drive 25 kW Grinding wheel diameter x width = 400 x 100 mm Peripheral speed 45 m/sec (can also be retrofitted for CBN up to 8,000 rpm upon request) Feed rate range (X / Y / Z) 30 / 3 / 3 mm/min Smallest increment 0.001 mm Podpfszbyp Tex Alwogt Balancing device Dittel MBA 5000 Total power requirement 82 kVA Machine weight approx. 12 t Space requirement approx. 6.00 x 3.00 x 2.80 m

Year of construction: 1989, condition: ready for operation (used), travel distance X-axis: 1,500 mm, number of axes: 3, This 3-axis ELB Surface Grinder was manufactured in 1989. It features a working area of 1,500 mm x 500 mm, ensuring ample space for various grinding tasks. If you are looking to get high-quality surface grinding capabilities, consider the ELB Surface Grinder we have for sale. Contact us for further details. Pjdpfxezb Et De Alwjgt - Manufacturer: ELB- Working Area: 1,500 mm x 500 mm- Year of Manufacture: 1989- Condition: Very good / Fully functional

Condition: used, Year of construction: 2021, functionality: fully functional, grinding length: 6,000 mm, grinding width: 800 mm, total height: 800 mm, Technical specifications: • Application: Surface grinding and profile grinding • Grinding area: 6000 x 800 x 800 mm • Grinding wheel: 500 x 100 x 203.20 mm • Spindle power: 43 kW • Connected load: 89 kW • Operating hours: approx. 4,400 machine operating hours / approx. 1,600 spindle operating hours • Year of manufacture: 2021 The machine is currently fully functional and can be inspected at the supplier’s premises by appointment. Price is quoted ex works in Lower Saxony; the machine will be prepared/packaged for transport. The machine can be taken over immediately. Equipment: • CAM profile grinding software “WinWop” • Diamond roll dressing unit with 160 mm diamond wheel Podpfxszcycco Alwogt • Coolant recirculation system • Grinding mist extraction system • Automatic balancing • Spark detection system • Belt filter system with magnetic separator • VPN connection for remote diagnostics/remote maintenance

Condition: good (used), Roughness measuring device, HOMMEL / Jenoptik, type Waveline 20 (Tester T1000), in fully functional condition. Pgodpfozcy N Aox Alwet Plate size: 400 x 280 mm Column height: 400 mm Plate width: 280 mm Plate length: 400 mm Adjustment range, max.: 300 mm

Condition: used, Surface grinder MÄGERLE MFP-125-35 Pgodpfxjy Tzcms Alwot

Condition: excellent (used), Year of construction: 2009, grinding length: 1,200 mm, grinding width: 600 mm, total length: 3,500 mm, total width: 1,875 mm, feed length X-axis: 1,320 mm, feed length Y-axis: 730 mm, feed length Z-axis: 480 mm, feed rate X-axis: 1,320 m/min, feed rate Y-axis: 730 m/min, grinding wheel diameter: 350 mm, table length: 1,200 mm, table load: 1,400 kg, table width: 700 mm, Surface grinder LGB France - R12070SM MACH-ID 9600 Make: LGB France Type: R12070SM Year: 2009 X - Travel: 1320mm Pedpfx Aley Edctswogt Y - Travel: 730mm Z - Travel: 480mm Table Length: 1200mm Table Width: 700mm Table load: 1400 Grinding stone dimensions:350 x 50 x 127mm Power: 16kW Speeds: 1500Rpm Length: 3500mm Width: 1875mm Height: 2250mm Weight: 4500kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: used, Year of construction: 1998, Grinding area 500 x 200 mm Table size 450 x 200 mm Max. diet. spindle/table 400 mm Grinding spindle speed 2800 rpm Equipped with: Podjy Anu Uepfx Alwjgt Hub & stone

Condition: used, CNC surface grinding machine Podjy Apq Depfx Alwogt

Condition: good (used), Year of construction: 1987, functionality: fully functional, total width: 1,500 mm, total length: 1,000 mm, overall weight: 855 kg, WAG 894- Offered here is a Novalith hard stone surface plate. Surface plate dimensions: 1500 mm x 1000 mm x 190 mm. Year of manufacture: 1987. Weight: approx. 855 kg. Flatness (specified): 20 μm. Flatness (actual): 50 μm. Pgsdpfjy Auuhox Alwot

Condition: used, Year of construction: 1960, x-travel 500 mm breite 450 mm serial number 386 weight of the machine ca. 1,8 t Podozkbqispfx Alwegt

Condition: used, Year of construction: 2001, serial number 208892 control Siemens 611 Pgedpozf Nu Ejfx Alwjt weight 6,3 t

Condition: good (used), Year of construction: 1990, functionality: fully functional, G & H FS 40 SA, Year of manufacture: 1990, Grinding length: 400 mm, Pjdpozpwywjfx Alwjgt Grinding width: 200 mm, Working height: 320 mm, Electric facing device, Cross clamping, Cross stop.

Condition: good (used), Complete set consisting of: 1 unit of SAV grinding vise, jaw width 65 mm 1 unit of SAV grinding vise, jaw width 80 mm Pgjdpfx Alozr U U Rowst 1 unit of grinding vise, jaw width 60 mm 1 unit of sine vise, jaw width 70 mm 1 unit of universal vise, jaw width 70 mm 9 units of grinding magnets 1 unit of grinding wheel dressing tool, manufacturer Jung 1 unit of sine grinding wheel dressing tool, manufacturer Jung in good condition