Used Milling Holder Sk50 for sale (14,543)

Condition: ready for operation (used), Year of construction: 2020, operating hours: 8,977 h, functionality: fully functional, machine/vehicle number: MM0008-000192, turning length: 1,020 mm, turning diameter: 540 mm, travel distance X-axis: 565 mm, travel distance Y-axis: 170 mm, travel distance Z-axis: 1,050 mm, controller model: FANUC Series 31i-MODEL B, TECHNICAL DETAILS Turning length: 1,020 mm Turning diameter: 540 mm Swinging diameter over the machine bed: 750 mm Swinging diameter over the top slide: 540 mm Swinging diameter over the cross slide: 270 mm Travel range X-axis: 565 mm Travel range Y-axis: 170 mm Travel range Z-axis: 1,050 mm Rapid traverse rate X-axis: 36 m/min Rapid traverse rate Y-axis: 26 m/min Rapid traverse rate Z-axis: 36 m/min Power of the spindle motor: 22 W Spindle speed main spindle (max.): 5,000 rpm Spindle bore: 76 mm Spindle speed milling spindle (max.): 12,000 rpm Bar passage: 76 mm Bar diameter (max.): 65 mm Ppjdpjy Tw Ulofx Alrst Spindle nose: A2#6 Spindle diameter: 110 mm MACHINE DETAILS Control system: FANUC Series 31i-MODEL B Chuck outer diameter: 210 mm Type of input current: Three-phase Dimensions & Weight Dimensions (L x W x H): 4,850 x 2,525 x 2,805 mm Total weight: 12,000 kg Operating hours: 8,977 h EQUIPMENT Documentation/Manual

Condition: used, Year of construction: 1988, functionality: fully functional, machine/vehicle number: OB 21307, feed length X-axis: 5,000 mm, feed length Y-axis: 3,200 mm, feed length Z-axis: 1,250 mm, overall weight: 1,00,000 kg, power: 83 kW (112.85 HP), the machine has just been imported from europe and is in dismantle condition. It was running in a factory in Europe previously. Psdpfx Aey Ukilslropt

Condition: good (used), Year of construction: 1997, Manufacturer: Line Type: Seramill 240 Psdpfxeyf A H Ns Alrspt Control: NUM 750 Travel X: 6000 mm Travel Y: 2500 mm Travel Z: 950 mm Column spacing: 2400 mm Table: 6000 x 2100 mm Automatic milling head: 2.5° Spindle speed: 3200 rpm Feed rate: 10 m/min Machine weight: approx. 35 tons

Condition: used, Year of construction: 2008, functionality: fully functional, Elumatec 130 3-axis machining center with automatic 8-station tool changer for aluminum or PVC profiles Max. Travel distance X-axis: 4200 mm Max. travel Y-axis: 480 mm Max. travel range Z-axis: 325 mm Speed continuously adjustable up to 6,000 rpm handheld control unit minimum quantity spraying Bidirectional angle head and a high-speed spindle Wrench measurement 8 pneumatic material clamps Pjdpfx Aey U Dtqslrept Light barrier Very good condition

Condition: used, Year of construction: 1999, x-travel 1250 mm y-travel 850 mm z-travel 800 mm Ppjdpfxjy Ty R As Alret Control Heidenhain MillPlus

Condition: used, Year of construction: 2007, x-travel 200 mm y-travel 200 mm Podpfjy S Eczex Alrjpt z-travel 400 mm Control Siemens 840 D total power requirement 84 kW weight of the machine ca. 19 t dimensions of the machine ca. 7,9 x 6 x 2,7 m

Condition: good (used), Year of construction: 2003, x-travel 500 mm y-travel 500 mm z-travel 420 mm Ppjdpfx Asy Raluslret Control Heidenhain / Millplus total power requirement 35 kW weight of the machine ca. 5,7 t

Condition: used, Year of construction: 2001, x-travel 560 mm y-travel 460 mm z-travel 450 mm Control OSP U10 M Pedpfx Aoyi Hv Njlrept total power requirement 7,5 kW weight of the machine ca. 5 t

Condition: excellent (used), Year of construction: 2021, operating hours: 3,000 h, travel distance X-axis: 6,100 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 950 mm, Machine manufactured basically in 1990 and retrofitted by REM in 2021 CNC - Heidenhain TNC 320 Z axial slide travel mm 950 Ppjdpfx Alsn D N H Tsrot Y head vertical travel mm 2.000 X transversal travel mm 6.000 2-spindle head Spindle taper ISO50 with device for automatic locking and unlocking Head rotation 360°, 1000/4000rpm Head dimensions mm 290x290 Motor power of the spindles c.c. kw. 15 Approx. net weight machine ton. 32

Condition: good (used), functionality: fully functional, Roll Mill 30 HP for Silver, Copper Ppodpfx Alsy Sz Tvjrst

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

Condition: excellent (used), Catalogue number 7957 TECHNICAL DATA - Spindle diameter: 25 mm - Spindle working height: 180 mm - Interchangeable spindle - Spindle locking - Height-adjustable spindle (up/down) - Adjustable fence - 4 spindle speeds + left/right rotation: 3000, 4500, 6000, 9000 rpm - Table dimensions + angle guide: 1010x1010 mm - Motor: 3.8 kW - Extraction port diameters: 100 mm, 80 mm - Dimensions (L/W/H): 1100x1010x1250 mm - Weight: 730 kg ADVANTAGES – Manufactured in Poland – Very good condition – Used milling machine Net price: 4,900 PLN Net price: EUR 1,170 (based on exchange rate of 4.2 PLN/EUR) (Prices may change due to exchange rate fluctuations) Pjdpfx Alozabcxoropt

Condition: excellent (used), Catalogue number 7758 Ppodpfx Aljzaa Tvorst TECHNICAL DATA Circular Saw: - max saw blade diameter 350mm - spindle 30mm - lockable spindle - blade adjustable front/back, up/down, angle - blade guard - motor 1.1kW - extraction port diameter 80mm Milling Machine: - tenoning spindle: - spindle diameter 40mm - spindle working height 150mm - lockable spindle - max cutter diameter 350mm - 2 spindle speeds: 3000, 4500 rpm - motor approx. 5.5kW - brake - side carriage – manual feed - carriage dimensions (L/W): 1180x600mm - mitre fence - pneumatic clamp - extraction port diameter 125mm - dimensions L/W/H: 1750/2600 (for transport: 1200)/1400mm - weight 715kg ADVANTAGES – German-made – very good condition – used tenoner Net price: 13,900 PLN Net price: 3,300 EUR (based on 4.2 EUR rate) (Prices may vary with significant fluctuations)

Condition: good (used), Year of construction: 2022, functionality: fully functional, travel distance X-axis: 4,000 mm, travel distance Y-axis: 1,600 mm, travel distance Z-axis: 1,600 mm, Base machine / travel paths X = 4,000 mm, Y = 1,600 mm, Z = 1,600 mm. Ppsdpfsy Uktwsx Alrot The machine can be installed on the shop floor. The machine features a stable flat bed for fast and precise movement of the machine table in the X direction. Hardened, rolled compact guide rails, 1,200 mm guide rail width, and a rack and pinion drive with two electronically pre-tensioned servo motors ensure accuracy and dynamics. The machine table is designed as a steel welded construction with rolled compact guide rails. Liquid-cooled feed drives, two measuring systems, and telescopic steel guards ensure precision, constant temperature, and protection against chips and coolant. The spindle headstock slide and spindle headstock are made of GGG 60 and are stably guided via long guide rails. The twin-spindle drive is via two vertical ball screws with separate drives, measuring systems and CNC axes. Feed rate / rapid traverse: 2–30,000 mm/min, acceleration: 3.5 m/s². Direct, non-contact linear measuring systems ensure high manufacturing accuracy. Automatic universal milling head Diagonal milling head 45° with C and A axes, positionable to 0.01°, liquid-cooled, GGG-60 cast iron construction. C-axis ±180°, A-axis ±360°, separate axis drives, helical gearing with ±3 sec indexing accuracy, hydromechanical tool clamping and internal and external coolant supply. Drive via frequency-controlled, liquid-cooled main motor. Electrical system / power supply Electrical equipment according to EN 60204, 400/230 V, 50 Hz, fuse rating 160 A slow-blow, control voltage 24 V, connected load approx. 80 kVA. Protection class IP54 for control cabinet, motors and drives. Control cabinet cooling with closed two-chamber system. Compressed air connection 6 bar, G 1". Energy-saving mode with standby function and power consumption under 1 kW. Equipment Heidenhain TNC 640, electronic handwheel HR 510, operator panel support 2 x 800 mm, remote diagnostics via network or SIM card. Lubrication depending on the component via pulse central lubrication, grease, oil mist and grease lubrication. Painting in RAL 7016, RAL 7004 and RAL 7035 with green-yellow accents. Installation / clamping technology TightBlock substructure for flush floor installation with high mass for damping and customer-specific arrangement of fixators. Clamping plate DIN 876/2, 2,000 x 2,000 mm, T-slots 22 H12, spacing 250 mm. CNC rotary table Ø2,000 mm, 15 t load capacity, centering bush Ø100 H7, radial run-out 0.010 mm, axial run-out 0.025 mm, speed 5 1/min. Tool and coolant system ToolCenter for 48 tools with simultaneous loading, double gripper, automatic loading flap and approx. 10 s tool change time. Max. tool Ø125 mm, with free adjacent slots Ø250 mm, length 500 mm, weight 25 kg. Coolant system 950 l with paper band filter, filter fineness < 50 µm, high-pressure pump 40 bar / 32 l/min and washing gun. Main drive / safety Liquid-cooled AC main drive directly on the milling head: 50 kW at 100% duty cycle, 75 kW at 40% duty cycle. Speed 10–6,000 1/min, torque 802 Nm or 1,204 Nm. Tool holder SK 50 BIG-PLUS, draw-in force 20 kN. SHW UniScan for 3D crash and vibration monitoring as well as machine diagnostics. Additionally: laser tool measurement, wireless measuring probe Renishaw RMP 60 Q, operating mode 3, 3-sided splash and chip guard, safety access, cladding panels, longitudinal grating and hinge belt chip conveyor.

Condition: excellent (used), Catalogue number 7781 TECHNICAL SPECIFICATIONS - Maximum milling height: 216mm - Maximum milling depth: 65mm - Maximum cutter diameter: 250mm Ppedpfx Asy Uxq Dslrst - Spindle working length: 500mm - Spindle speed: 4600 rpm - Spindle diameter: 40mm - Max tool diameter: 250mm - Worktable dimensions (L/W): 890x400mm - Motor: 11kW - 2 pneumatic material clamps - Air requirement: 6-8 bar - Dust extraction port diameter: 160mm - Dimensions (L/W/H): 1330x1200x1470mm - Weight: 970kg ADVANTAGES – Polish manufacture – Not repainted – Used milling machine, very good condition Net price: 38,900 PLN Net price: 9,260 EUR (calculated at 4.2 EUR exchange rate) (Prices may vary depending on significant fluctuations)

Condition: like new (used), Year of construction: 2022, operating hours: 850 h, functionality: fully functional, turning length: 610 mm, turning diameter over cross slide: 500 mm, turning diameter: 725 mm, spindle speed (max.): 5,000 rpm, spindle bore: 65 mm, travel distance X-axis: 260 mm, travel distance Y-axis: 80 mm, travel distance Z-axis: 610 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 15 m/min, rapid traverse Z-axis: 30 m/min, feed length X-axis: 260 mm, feed length Y-axis: 80 mm, feed length Z-axis: 610 mm, torque: 250 Nm, bar passage: 65 mm, Equipment: documentation/manual, rotational speed infinitely variable, For sale: As-new EMCO MAXXTURN 65-G2 SMY, year of manufacture 2022, equipped with Siemens Sinumerik ONE with ShopTurn control! CNC turning center for complete machining of turned and milled parts. Features integrated spindle motors and a water-cooled sub-spindle (preloaded roller guides) with Y-axis on both main and counter spindle. State-of-the-art SINUMERIK ONE control with ShopTurn dialogue programming. Main spindle: - Max. bar capacity: 65 mm - Max. torque: 250 Nm - Speed range: 0–5000 rpm Sub-spindle: - Drive power: 22 kW - Max. torque: 130 Nm - Speed range: 0–7000 rpm Turret: - 12-station VDI 30 radial tool turret with directional logic for up to 12 driven tool holders - Max. drive power: 6.7 kW - Max. torque: 25 Nm - Max. speed: 5000 rpm Y-axis travel: +/- 40 mm Includes hollow clamping cylinder with draw tube, C-axis on main and sub-spindle, Sinumerik ONE/OPERATE control, 22" multi-touch display, ShopTurn, 3D simulation, residual material detection, USB interface, electrical cabinet climate unit, reinforced coolant unit (24 bar), chuck flushing (additional pump 3.5 bar), part ejector and flushing through sub-spindle. Hydraulic unit, interface for chip conveyor, documentation and CE certificate. Control language: German/English Electronic handwheel EMCO tool breakage and wear monitoring/SINUMERIK ONE Alternating spindle speed Ppjdpfx Alox E Dncoret Sub-spindle as tailstock: This cycle allows using the sub-spindle with mounted live center for workpiece support, enabling shaft part machining on machines without a tailstock by using the sub-spindle. Max. thrust force limited to 50% of max. axis force. EMCO PROFI-NET ROBOT INTERFACE: Interface for robot integration using HARTING connector, signal exchange via Profinet, safety signals two-channel/potential-free. Digitalization package for Sinumerik: Condition monitoring SIEMENS ONE INTERFACE for integration with MDE/BDE systems, standard with the following information: - Machine ON - AUX ON - Automatic operation - Production mode - active program - Program running and override between 95 and 105% - Part count impulse (M30) - Programmable impulse (M300) 3D machine data/MT65-G2: 3D data model of the machine included. Pneumatically operated finished part catcher for gentle unloading – parts are transferred into a catch box (standard) or onto a conveyor belt (optional). - Max. finished part length: 175 mm - Max. finished part diameter: 65 mm - Max. finished part weight: 4.5 kg INTERFACE SL1200 HT65-DT/TT + MT65-1000 for connection of EMCO's SL1200 short bar loader. Further options available… Machine is available immediately!

Condition: excellent (used), CATALOGUE NUMBER 8010 TECHNICAL DATA Equipment: - table - pre-milling - belt feeder - 2 glue tanks: for granules and cartridges - currently, the machine uses hot melt adhesive (granules) - guillotine – for pre-cutting veneer - 3 pressure rollers - 2 trimming units with saws for final trimming Ppjdpfx Aley Uvmvsrot - 2 milling units for edge shaping (radius cutters) - corner rounding unit - sanding units – for removing excess glue - polishing units - stepless feed rate adjustment 8-18mm - workpiece thickness 6-45mm - minimum workpiece length 180mm - minimum workpiece width 600mm - maximum veneer thickness fed from a roll 3mm - air consumption 6-8 bar - dust extraction nozzle diameter 7x80mm, 1x130mm - dimensions L/W/H 6650x1260x1700mm - weight 1850kg ADVANTAGES – Made in Germany – Spray system – Pre-milling and corner rounding – 2 glue tanks – Includes 4 additional milling cutters – Unpainted – Original technical documentation and CE marking – Very good condition – Used veneer edging machine Net price: 49900 PLN Net price: 11880 EUR, depending on the exchange rate of 4.20 EUR (Prices are subject to change due to exchange rate fluctuations)

Condition: new, neu ca. 2 - 4 Wochen ab Auftr Deutschland 2292.56 € 10 mm B 16 220 mm 250 - 3000 U/min 0,45 kW 320 mm 520 mm 820 mm 44 kg 60 mm 140 - 315 mm 300 x 250 mm 70 mm Drilling capacity / normal drilling Performance 10/12 (in E335/ST60) Robust, high quality and inclined rotation hood for easy speed reading LED lighting Quickly adjustable and ergonomic drill depth stop Stepless speed control via central rotary knob EMERGENCY STOP pushbutton Thermal overload protection Undervoltage release Drill protection with electr. Fuse Connection cable with Schuko plug (1.2 m) 3 years warranty for single shift operation Art. - No. 217.400 with drill head height adjustment OPTIONS: Ppedpey Hf Rbsfx Alrot Machine cabinet with door and drawer Drill package 2 (vice & keyless chuck)

Condition: new, neu ca. 2 - 4 Wochen ab Auftr Deutschland 3649.63 € 15 mm MK 2 Ppedpfx Aloy Hf Nworjt 220 mm 40 - 4000 U/min 0,75 kW M12 400 mm 520 mm 850 mm 65 kg 70 mm 85 - 370 mm 300 x 250 mm 70 mm Drilling capacity / normal drilling Performance 15/18 (in E335/ST60) 17 Nm Thread cutting system Control panel with OLED display Robust, high quality drill head hood with ergonomically inclined front LED lighting Quickly adjustable and ergonomic Drilling depth stop Stepless speed control via central rotary knob EMERGENCY STOP pushbutton Thermal overload protection Spindle stop Drill protection with electr. Fuse Connection cable with Schuko plug 3 years warranty for single shift operation OPTIONS (PRICES ON REQUEST): Machine cabinet with door and drawer Drill package (vice & keyless chuck)

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 Silicate and ceramic powder production Coal and mineral powder preparation Podpoq Nf U Esfx Alropt 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 Ppjdpfx Ajvzx Auslret 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. 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. Psdpfx Aoq Nfbhelropt 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. 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. Pedpjq Nxp Sofx Alrept 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: 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. Ppsdjq Ngafjpfx Alrst 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: - 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. Psdpfjq Igiisx Alropt 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.