Used Fine Pulverizing Mill for sale (11,422)

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

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

Condition: excellent (used), Year of construction: 2001, Kity 629 rotary tiller Motor 2,2 KW/400 Volt Table size approx. 580x715 mm Finely adjustable milling fence spindle swivel + 30° to - 5° Right/left rotation of the milling spindle Speeds 4800/6400/8700 rpm Spindle stroke 130 mm Tool up to Ø 180 mm Suction connection 2 x 100 mm Dcodpfx Asr Id S Eslbol Location: ex stock 54634 Bitburg - immediately available -

Condition: used, Universal Tool Milling Machine ORADEA EURO-MILL STIMIN (Romania) Model FUS 32 Serial No. 5591 Year of construction: 2009 Travel: X: 560 mm, Y: 320 mm, Z: 400 mm Table size: 950 x 450 mm Tool holder (vertical head): ISO 40 - M16 Tool holder (horizontal spindle): ISO 40 - S20x2 (Deckel-compatible) Spindle speed: 25-2000 rpm, 18 steps Feed rate: 5-400 mm/min, 18 steps Rapid traverse: 1400 mm/min Main spindle motor power: 3 KW Electrical connection: 400 Volt, 50 Hz, 10 KW - 3-axis digital readout and linear glass scales by HEIDENHAIN, type ND 780 - Vertical milling head with quill, swivels +/- 90° - Quill travel at vertical head: 100 mm - Manual tool clamping with M16 thread - Counter bearing for horizontal milling with Ø 48 mm bearing bush - Central lubrication - Electrical control cabinet mounted on machine side - Coolant system integrated in machine base - Machine lamp Dcedpfx Asx Hkd Helbel - Including 2 tool holders - Operating manual with electrical diagram Required space (L x W x H): 1800 x 1600 x 1800 mm Weight: 1650 kg Very good condition

Condition: used, Year of construction: 1988, Tool CNC Milling Machine HERMLE type UWF 1000 CNC Year of construction: 1988 Travel X: 700 mm Travel Y: 550 mm Travel Z: 500 mm Numerical Command: HEIDENHAIN TNC 155 Spindle ISO 40 Spindle: Ø 70 mm Spindle speed: from 25 to 3150 RPM Table size: 1000 x 500 mm Vertical sleeve travel: 100 mm Swivel head Spindle motor: 6,9 kW Dcsdpfx Alozy Rrnjbsl Weight: 3,3 T

Condition: used, Year of construction: 1987, Universal CNC Milling Machine CNC MAHO MH 400 E Travel X: 400 mm Travel Y: 375 mm Travel Z: 250 mm Numerical Command CNC PHILIPS 432 Table: 700 x 270 mm Cone: SA40 Spindle speed: from 80 to 4000 RPM Year of construction: 1987 Central lubrication Manually swivel head Supplied with doc + machine parameters Voltage: 380 V Width: 2200 mm Depth: 2000 mm Total height: 2000 mm Weight: approx 1,5 T Dcedpfjzy Rrzsx Albjl

Condition: used, Year of construction: 1989, Universal CNC Milling Machine MAHO MH 600 E2 Travel X: 600 mm Travel Y: 400 mm Travel Z: 450 mm Numerical Command CNC PHILIPS 432 Cone SA40 Spindle speed: from 20 to 4000 RPM Table size: 900 x 480 mm TravelSpindle sleeve travel: 80 mm Dedpfx Alozy Rruobscl Year of construction: 1989 1 lubricant tank Voltage: 380 V Width: 2500 mm Depth: 2400 mm Total height: 2000 mm Weight: approx 3,5 T

Condition: like new (used), Year of construction: 2021, functionality: fully functional, spindle speed (max.): 1,660 rpm, spindle speed (min.): 45 rpm, total height: 1,700 mm, total width: 1,550 mm, total length: 1,760 mm, table width: 300 mm, table length: 1,270 mm, type of input current: three-phase, overall weight: 1,450 kg, input voltage: 400 V, workpiece weight (max.): 1,450 kg, distance table to spindle center: 646 mm, Equipment: documentation/manual, Heavy-duty universal drilling and milling machine with digital position measurement, DPA 31 Plus. Dcodpfx Aszy D Ezelbsl

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. Djdpjq Nxp Sofx Albscl 4. Mill Design and Components: - The design of the grinding mill, including the type of grinding media, liners, and the grinding chamber, influences the efficiency and performance of the milling process for microsilica. 5. Air Classification (Optional): - In some cases, air classification systems are integrated into the grinding process to separate fine particles from coarser ones, ensuring a more uniform product. 6. Control Systems: - Advanced grinding mills often come with automated control systems to regulate various parameters such as feed rate, mill speed, and product fineness. 7. Material Handling: - Efficient material handling systems are essential to transport microsilica to and from the grinding mill. This may involve pneumatic or mechanical conveying systems. 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: ready for operation (used), Year of construction: 2007, operating hours: 3,488 h, functionality: fully functional, machine/vehicle number: TM3507008, travel distance X-axis: 3,500 mm, travel distance Y-axis: 1,100 mm, travel distance Z-axis: 1,500 mm, spindle speed (max.): 5,000 rpm, controller model: SELCA S 4045 PDH, The table and the dust extraction system are included in the price! TECHNICAL DETAILS Travel range X-axis: 3,500 mm Travel range Y-axis: 1,100 mm Travel range Z-axis: 1,500 mm Table dimensions: 3,800 x 1,000 mm Spindle taper: ISO 50 Spindle speed: 5,000 rpm Tool positions: 40 Working feed rate: max. 15,000 mm/min Rapid traverse: 40,000 mm/min Maximum axis force (X, Y, Z): 1,500 N MACHINE DETAILS Control system: SELCA S 4045 PDH Operating hours according to image (as of: July 31, 2026) Total: approx. 29,147 h Partial: approx. 3,488 h Dcjdpfxszr H H Ss Albol A manufacturer's offer for dismantling and loading is available for €27,000.

Condition: used, Year of construction: 2014, Manufacturer : MCPI Fine dosing Model: OPTI-FEEDER FD - SPA - class 2A Year : 2014 Type : Micro dosing machine / Precision dosing machine   Type of product : powder / granules, dry form Type of dosing : weight by batch in gravimetric mode Weight measurement chain : Weighing scale / Precision weigher   Hopper: 2 litres Filling of doser storage hopper: Manual Electronic weighing control and management Extractor outlet cross-section: 80 mm Dosing sequence: 3 dosing speeds (coarse, medium and fine) to optimise the precision / dosing speed ratio Dosing quality monitoring (+ and - tolerance interval) Scale measurement resolution: 10 mg (0.01 g) Minimum dose (estimate): 250 mg Maximum dose (estimate): 500 g   Memory for 800 different dosing recipes Trigger: hand sensor Results retrieved on USB key, and analysed in Excel. Control unit: Unit built to CE standards. All control and command elements are integrated into this box (controller, PLC, drive, safety devices, switches, etc.). Power supply: 220V - single-phase Doser / control box connection: direct   Dodpex R Df Ssfx Albjcl Materials in contact with the ingredient : 304L electro-polished stainless steel. Construction according to GMP rules   Manual electric screwdriver Machine dimensions: 95 x 75 x H 170 cm Documentation available

Condition: excellent (used), Year of construction: 1991, functionality: fully functional, Deckel FP 1 MK Aktiv TNC 113 Year of manufacture: 1991 Spindle speeds: 40 - 2000 rpm, SK 40 Travel ranges: X 300, Y 160, Z 340 Stepless feed rate + rapid traverse in all axes Weight: approx. 880 kg Accessories: fixed angular table (optional universal table), electric central lubrication system, Dedpfx Alszy Rlnebecl direct collet chuck set, 8 tool holders SK 40, machine vise Röhm, coolant system, machine feet, chip tray, documentation. Condition: Original, not repainted, smooth operation at all spindle speeds and axis movements, guides in perfect condition. Of course, the machine can be inspected while powered on. Free loading at D - 88433 Schemmerhofen.

Condition: used, Year of construction: 1972, spindle diameter 100 mm x-travel 1400 mm Dodezycrgspfx Albocl dismantled ja tool adaptor SK 50 digital ja weight of the machine ca. 14 t

Condition: used, Year of construction: 1973, spindle diameter 140 mm x-travel 2000 mm y-travel 2000 mm z-axis 1500 mm spindle stroke - max. 800 mm spindle taper ISO 50 table surface area 1800 x 1500 mm table load 15000 kg turning speed range 2,3 - 810 U/min total power requirement ca. 30 kW Dcjdpfxoy Umc Ue Albjl weight of the machine ca. 31000 kg dimensions of the machine ca. 7300 x 5600 x 4000 mm Equipment: - Faceplate with NC facing slide and NC rotary table - Heidenhain digital readout - Various tool holders - Various clamping devices

Condition: used, Year of construction: 2014, Manufacturer : MCPI Fine dosing Model: OPTI-FEEDER FD - SPA - class 2A Year : 2014 Type : Micro dosing machine / Precision dosing machine   Type of product : powder / granules, dry form Type of dosing : weight by batch in gravimetric mode Weight measurement chain : Weighing scale / Precision weigher   Filling of doser storage hopper: Manual Electronic weighing control and management Extractor outlet cross-section: 80 mm Dosing sequence: 3 dosing speeds (coarse, medium and fine) to optimise the precision / dosing speed ratio Dosing quality monitoring (+ and - tolerance interval) Scale measurement resolution: 10 mg (0.01 g) Minimum dose (estimate): 250 mg Maximum dose (estimate): 500 g   Dedpsx R Dh Hefx Albocl Memory for 800 different dosing recipes Trigger: foot pedal Results retrieved on USB key, and analysed in Excel. Control unit: Unit built to CE standards. All control and command elements are integrated into this box (controller, PLC, drive, safety devices, switches, etc.). Power supply: 220V - single-phase Doser / control box connection: direct   Materials in contact with the ingredient : 304L electro-polished stainless steel. Construction according to GMP rules Machine dimensions: 95 x 75 x H 170 cm Documentation available

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: Djdpfxeq Nfbhe Albscl 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. Technical details We have different options for different requirements, please contact our team for more info.

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, machine/vehicle number: 2170112, spindle speed (max.): 1,650 rpm, total height: 1,800 mm, total length: 4,000 mm, total width: 1,000 mm, For sale is a Kärcher ROBO 30 pipe drilling and milling machine, manufactured in 2012. Dcjdpfx Alozyntpsbjl Motor power: 1.85 kW Compressed air: 6 bar The ROBO 30 is designed for the quick and dimensionally accurate machining of pipes, flat material, and profiles. The self-centering clamping device allows different workpieces to be quickly and precisely clamped and machined. The machine enables angular drilling and milling operations and is particularly suitable for the production of railings, handrails, and similar structures. Inspection is possible by appointment.

Condition: ready for operation (used), Year of construction: 1969, x-travel 700 / 710 mm y-travel 275 mm z-travel 350 mm taper in main spindle ISA 40 table surface area 900 x 250 mm T-slots 3 x 18 x 60 Stk. Dcsdpfx Aezkbnzelbol turning speeds 32.0 - 2000 U/min feed stepless 15 - 750 mm/min voltage 400 V total power requirement 4.0 kW weight of the machine ca. 1400 kg range L-W-H 1000 x 1400 x 1800 mm from a training workshop (vocational school) Features: - Robust, electric-motor-driven universal milling machine - With horizontal and vertical main spindles * Vertical main spindle can be swiveled 360° in two planes - Sturdy T-slot clamping table with 18 mm T-slots - Electric feed control - Stepless speed adjustment - Swiveling machine light - Control cabinet, installed on the right - Original operating instructions Machine data sheet

Condition: excellent (used), Year of construction: 2008, machine/vehicle number: 1780021272, functionality: fully functional, 3 spindle copy router elumatec KF 178/00 Top routing unit: Cutting range using stops or copy templates 340 x 100 mm Travel 110 mm Bottom routing unit: Cutting range using stops or copy templates 240 x 85 mm Djdpfozy Stasx Albjcl Travel at front 95 mm Travel at back 45 mm Spindle speed 12,000 rpm Clamping range for profiles 115 x 100 mm Power supply 230/400 V, 3~, 50 Hz Power output per motor 0.74 kW Cobtjzmn N Reiaf Smorg Compressed air supply 7 bar Air consumption per working cycle 12 l without spraying, 24 l with spraying Length 980 mm, depth 1,250 mm, height 1,610 mm, weight 360 kg We can ship the machine to your address.

Condition: good (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 00500000321, turning length: 2,000 mm, turning diameter: 630 mm, spindle speed (max.): 4,000 rpm, spindle bore: 118 mm, travel distance X-axis: 650 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 2,050 mm, total height: 3,500 mm, total length: 10,000 mm, total width: 5,000 mm, overall weight: 20,000 kg, controller manufacturer: DMG, controller model: ERGOLINE, input voltage: 400 V, input frequency: 50 Hz, input current: 160 A, nominal power (apparent): 110 kVA, operating hours of spindle: 14,700 h, Equipment: chip conveyor, DMG CTX GAMMA 2000 TC CNC Turning and Milling Center - Please note: the spindle operating hours may increase slightly! - Swing diameter: 630 mm - Distance between centers: 2260 mm - Max. workpiece weight (chuck jaws/chuck weight): 250/150 kg - Max. workpiece center of gravity from the spindle flange: 250 mm - Travel range B1: 240° - Travel range Z2: 1910 mm - Travel range Z3: 1910 mm - Steady rest clamping range DW: 45 - 310 mm, weight: 152 kg - Steady rest width C: 145 mm - Spindle flange diameter: 220 H 5 mm - Chuck diameter: 500 mm - Bar diameter: 102 mm - Diameter of the front bearing: 160 mm - Tool holder: HSK 63 A - Includes a 36-position tool changer The machine is equipped with a tailstock, an automatic steady rest from SMW AUTOBLOK, and a three-jaw chuck from SMW, diameter: 300 mm. It also includes additional jaws, another chuck, a chip conveyor, and a coolant system. Please note: the machine can be transported on a truck with a width of up to 3000 mm. Dcsdpfezxxhhox Albjl FCA D-63843 Niedernberg - loaded onto a truck.

Condition: ready for operation (used), Year of construction: 1997, operating hours: 13,465 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 400 mm, table load: 1,000 kg, controller model: Heidenhain iTNC 430, TECHNICAL DETAILS Travel range, X-axis: 600 mm Dcjdpfjzwmx Ssx Albjl Travel range, Y-axis: 450 mm Travel range, Z-axis: 400 mm Table load: max. 1,000 kg Tool holder: SK 40 MACHINE DETAILS Control system: Heidenhain iTNC 430 Operating voltage: 400 V Control voltage: 24 V Machine weight: approx. 6,000 kg Operating hours: 48,690 h Spindle hours: 13,465 h EQUIPMENT Tool holders SK 40 Documentation Heidenhain programming manual Machine vise Clamping jaws

Condition: used, Year of construction: 1978, Weight 1,5 t serial number 4193 ja vice ja x-travel 500 mm length 1200 mm width 1300 mm height 1789 mm Dcsdjzxt Tlepfx Albol

Condition: used, Year of construction: 1973, x-travel 550 mm y-travel 155 mm z-travel 350 mm taper in main spindle SK 30 / DIN 2080 table surface area 640 x 200 mm turning speeds 50 - 1500 U/min feeds 30 - 340 mm/min distance spindle - column 165 mm distance spindle nose and table 245 mm voltage 380 V total power requirement 1.3 kW weight ca. 1250 kg range L-W-H 950 x 1000 x 1600 mm from a vocational school (!) Dedpfew U U S Asx Albjcl Furnishing : - robust / conventional universal milling machine - rotatable / swiveling vertical milling head - Stable T-slot clamping/angle table - automatic table longitudinal movement - Feed range adjustable - 8x steps - Pole-changing drive motor

Condition: used, Year of construction: 1978, x-travel 1.000 mm y-travel 340 mm z-travel 450 mm table: 1.300 x 400 mm Dodpfezf Nrdox Albscl spindle taper ISO 40 SK turning speeds 32 - 1.400 U/min spindle stroke 80 mm total power requirement 7,5 kW Features: - Universal console milling machine with HEIDENHAIN digital display - Mechanical tool clamping - Cooling system - Various SK 40 tool holders - Machine documentation in German

Condition: good (used), Year of construction: 1979, functionality: fully functional, machine/vehicle number: 332046, travel distance X-axis: 8,000 mm, travel distance Y-axis: 3,000 mm, travel distance Z-axis: 2,200 mm, spindle speed (max.): 850 rpm, spindle speed (min.): 6 rpm, feed rate X-axis: 8 m/min, feed rate Y-axis: 6 m/min, feed rate Z-axis: 1 m/min, total width: 10,000 mm, total length: 14,000 mm, total height: 4,500 mm, spindle diameter: 160 mm, table load: 40,000 kg, table length: 3,000 mm, table width: 3,000 mm, workpiece weight (max.): 40,000 kg, overall weight: 71,000 kg, drill spindle length: 1,200 mm, year of last overhaul: 2002, power: 60 kW (81.58 HP), The machine is on stock and being reassembled for continious use. A combination with 3x3 m TDV5 rotation table enables most demanding machining operations. Machine will be available for inspection under power. Dedpfx Aeuplptslbjcl