Used Grinding Technology for sale (27,331)

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 Gbodpfoq Ngafox Af Ael 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: - 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. Gbsdpfxjq Igiij Af Ael 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. Gedpovlwkxofx Af Aobl 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 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: ready for operation (used), Tool grinder, tool sharpener, drill sharpener, Schanbacher S3-50 Manufacturer: Schanbacher Type: S3-50 Year: 2012 Dimensions: 460 × 600 × 1260 mm Gbsdpfxex Dblte Af Aol Drill diameter: 3–50 mm; Point angle: 90°–140° Includes: Protective cover, dust extraction system

Year of construction: 2023, condition: new, ! Offers for customers from Baltic states only: Lithuania, Latvia, Estonia. - Mobile and compact setup - Standard with vacuum system 2.2 kW - Optional with 2 or 4 electromagnets - Equipped with 2 grinding heads - Bracket with double hand control (CE marking) - Workpiece width: max. 780 mm / length unlimited - Power consumption of machine: 400 V, 50 Hz, 10 A, 6 kW Godeixz Hdspfx Af Asbl - Dimensions: 1435 x 1100 x 1510 mm (L x W x H)

Condition: used, Year of construction: 1998, voltage 400/50 V/Hz output 13 kw Gbodpfoy Sbmcox Af Asl The Parker Polyflex SMM100 is a specialized hose assembly machine designed for the precise assembly of ultra-high-pressure thermoplastic hose lines. A safety three-jaw chuck ensures stable fixation and reliable force transmission during the pressing-in of fittings. In our estimation, the machine is in good used condition and can be inspectedunder power by appointment. Accessories, as well as the tools and clamping devices shown in the images, are included in the scope of delivery only if explicitly noted in the additional information. Subject to changes, errors in technical data and specifications, and prior sale!

Year of construction: 2007, condition: used, control Siemens 840D grinding wheel diameter 900 mm Workpiece - grinding width 144 - 152 mm Workpiece - grinding dimension 22 - 25 mm turning speeds 24 m/s: 1.425 U/min peripheral speed max. 25 m/sec capacity 37 kW total power requirement 75 kW weight ca. 18,0 t dimensions of the machine ca. L 4,9 x B 4,9 x H 2,6 m In our opinion, the machine is in good condition used condition. Double face side grinders The machine was used for the production of connecting rods. Accessories, tools and clamping devices shown are only part of the scope of delivery Godpfxexq Hkuj Af Aebl if this is noted in the additional information. Changes and errors in the technical data and information as well as Subject to prior sale!

Condition: used, Year of construction: 1998, Year 1998 Control Fanuc In our opinion, the machines are in very good used condition Condition and can be viewed under power by appointment. Accesories: - Suction - Felsomat loading system An accessory package can be purchased additionally. Gsdpfx Aoxc Nyvof Ajbl Accessories, tools and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Changes and errors in the technical data and information as well Subject to prior sale!

Condition: good (used), I am selling a Rema DS 12/ST in good condition. Gsdpfx Aeu Uvv Tof Ajbl

Condition: used, Cylindrical Grinding Machine: Schaudt Model: RFH 500 Condition: used Centre height: 100 mm Centre distance: 500 mm Gbodpjy R Dlfofx Af Ajl Spindle speeds: 2225 / 2500 / 2825 rpm Grinding wheel diameter min./max.: 200 - 300 mm Weight, approx.: 1900 kg Equipment: - Manual & automatic operation - Coolant system - Machine lamp - Emergency stop button - Machine leveling feet

Condition: excellent (used), Year of construction: 1992, functionality: fully functional, overall weight: 1,700 kg, Equipment: documentation/manual, Universal machine COMEC RCG 900 for reconditioning cylinder heads, engine blocks, drums, and discs for cars and trucks. Planing width: 320 mm Gbjdpjy Rffyefx Af Ajl Planing length: 900 mm Maximum working height: 370 mm Maximum table travel: 1200 mm Feed rate: 0.8 - 450 mm/min Maximum brake drum diameter: 1400 mm Head motor: 5.5 Hp Brake machining speeds: 35-70-50-100 rpm Approximate weight with accessories: 1700 kg Dimensions: 2300 x 790 x 1700 mm (h)

Condition: reconditioned (used), Year of construction: 1984, Graver grinding machine Make: Deckel Model: S0E Year of manufacture: 1984 - overhauled, repainted RAL7035 light grey / RAL7012 basalt grey Mach. no.: 84-5532 with guarantee Accessories: - Machine stand - Microscope with support - Integrated dust extraction - Grinding wheel with flange - Pulling tool - Operating instructions Incl. installation of an on/off switch with undervoltage release Gsdjqctp Sjpfx Af Asbl to implement restart protection e.g. in the event of a power failure or when the power plug is pulled incl. production of a mounting adapter plate - Used, as seen -

Condition: refurbished (used), Year of construction: 1988, Graver grinding machine Make: Maschinenfabrik Baden-Baden Model: FSS Gbedstqdqgspfx Af Ael Year of manufacture: 1985 - overhauled, repainted RAL7012 basalt gray, RAL 7035 light gray Machine no.: 2992 Warranty: 12 months single layer from delivery, on the mechanics overhauled by us. The electrics and electronics are excluded, as they have only undergone a functional test. For machines located outside our northern Bavarian sales area, travel costs are to be borne by the customer. Accessories: - Grinding wheel with flange - Operating instructions incl. new electrics On/off switch in new housing with undervoltage coil to realize the restart protection z. e.g. in the event of a power failure or if the mains plug is pulled out Used as seen The machine corresponds technically the state of the year of manufacture at that time.

Condition: reconditioned (used), Cutter Grinder Make: harich (Deckel) Model: SSM (S0E) Refurbished with CE certification with warranty Accessories: - Machine stand - Integrated dust extraction - Grinding wheel with flange - Dressing tool - Operating manual incl. new machine electrics according to current safety regulations incl. new circuit diagram incl. CE documentation Gbsdpfjx A U Rgox Af Asl incl. CE labelling incl. CE Declaration of Conformity

Year of construction: 1985, condition: refurbished (used), Cup grinding machine Make: GMN Model: MPS E-200 Year of manufacture: 1985 Gedsgayvqopfx Af Aobl Machine No.: 9701 with warranty Accessories: - Grinding wheel Ø 200 with flange - Dressing diamond - lateral dresser - magnetic clamping plate 250 x 150 mm (pole pitch: 2 mm) - wet grinding device - instruction manual - used, as seen -

Condition: new, Drill grinding machine Make: MOTOM Model: BSM 13 DUO Grinding range 2-13 mm Paintwork gray Areas of application: Grinding cone shell Sharpening relief grinding Scope of delivery: CBN grinding wheel for HSS tools Gbedpfxeguadne Af Ajl Pliers set from 2-13 mm increasing by 1.0 Plexiglas protective shield

Condition: reconditioned (used), Steel grinding machine Make REMA Model DS 07/ST version with pole-changing motor 0,22/0,37 kW 1450/2900 rpm year of manufacture unknown Ma.-No. 022857 Equipment: - Reversing switch right/left rotation - column design with chip tray - Wet grinding device - 2 pcs. support table ATS (left) inclinable from -5° to +15 and with spring rockers - 2 pcs. angular stops - adjustable support table ATK (right) for grinding chip grooves - steel holder for support table ATK 360° rotatable, swiveling, with height adjustment and knurled screw Gbedpshvu Tmofx Af Ajl for adjustment of chip depth - enlarged protective hood (left) with silicon carbide cup wheel Ø 175 mm with mounting flange - protective hood (right) for grinding wheels Ø 125 mm with mounting flange - Operating instructions used as seen, without warranty

Condition: reconditioned (used), Year of construction: 1986, Graver grinding machine Make: Deckel Model: S0E Year of manufacture: 1986 - overhauled, repainted RAL7035 light grey / RAL7012 basalt grey Mach. no.: 86-5751 with guarantee Accessories: - Machine stand - Integrated dust extraction - Grinding wheel with flange - Pulling tool - Operating instructions Incl. installation of an on/off switch with undervoltage release to implement restart protection e.g. in the event of a power failure or when the power plug is pulled incl. production of a mounting adapter plate Used as seen The machine is technically compliant with the state of the art at the time of manufacture. Gbedpfx Aoqctniof Asl

Condition: reconditioned (used), Year of construction: 1988, Cutter Grinder Gbjdsxxyt Sepfx Af Ael Manufacturer: Maschinenfabrik Baden-Baden Model: FSS Year of manufacture: 1988 - overhauled, newly painted RAL7012 basalt grey, RAL 7035 light grey Machine No.: 3018 Warranty: 12 months in single-shift operation from delivery. For machines located outside our North Bavarian sales area, travel costs are to be borne by the customer. Accessories: - Machine stand - Grinding wheel with flange - Operating manual including new electrical system On/off switch in new housing with undervoltage release coil to provide restart protection (e.g. in the event of power failure or unplugging) Used, sold as seen The machine is technically in accordance with the status of its year of manufacture.

Condition: new, Surface grinding machine Make METALLKRAFT Model FSM 2550 Condition: New machine with warranty Technical Data: Table size(magnetic plate): 250 x 500mm Maximum grinding surface: 265 x 540mm Maximum distance spindle-table: 500mm Pitch handwheel for Z-axis: 0,02mm (5mm per revolution) Automatic feed Z-axis: 0,5 - 20mm Handwheel pitch for Y-axis: 0.01mm (2mm per revolution) Spindle speed: 2900rpm Motor power spindle: 1,5 kW / 400V Motor power hydraulic unit: 0,75 kW / 400V feed speed X-axis: 5 - 25m/min Motor power cross feed (Z): 0,15 kW / 400V Speed rapid traverse Y-axis: 250mm/min Maximum grinding wheel diameter: 205 x 20 x 31,7mm Dimensions: 2250 x 1400 x 1800mm Gbodpfsd Rhpqox Af Aol Weight: 1350,00kg(net) Standard equipment: solid and stress relieved machine body made of grey cast iron X- and Z-axis with V- and flat guideways and high quality Turcite-B guideways Spindle with class P4 tapered roller bearing guarantee a concentricity of 2μ Manual adjustment in all axes by means of large handwheels with vernier electromagnetic clamping plate including automatic demagnetization function automatic, motorized feed in the transverse axis(Z) regulation of the feed in the Z-axis via two potentiometers (coarse feed / fine feed) End position determination in the Z-axis via adjustable end stops automatic, hydraulic feed in the longitudinal axis(X) with adjustable stroke Regulation of the feed speed

Condition: reconditioned (used), Year of construction: 1995, Surface grinding machine Make Geibel & Hotz Model FS 40 Compact Year of manufacture: 1995 - partially overhauled, newly painted, RAL 7035 light gray / RAL 7012 basalt gray Machine no. 9200895 with guarantee Accessories: - Electro-magnetic clamping plate 400 x 200 mm (pole pitch: 5 mm) - Wet grinding device - Automatic vertical feed with digital display for vertical and transverse movement Gbedpfod Rl Nqex Af Asl - Fine feed on the transverse path handwheel - Grinding wheel with flange - Central lubrication device - Hand lever dressing device with dressing diamond - Transverse speed control, infinitely variable - Operating instructions - Used, as seen -

Condition: reconditioned (used), Year of construction: 1988, Graver grinding machine Make: Deckel Model: S0E Year of manufacture: 1988 - overhauled, repainted RAL7035 light grey / RAL7012 basalt grey Machine no.: 88-6730 Guarantee: 12 months single shift from delivery For machines located outside of our Northern Bavarian sales area, the travel costs are to be borne by the customer. Accessories: Gbodpfx Aolxpfmjf Ajl - Machine stand - Integrated dust extraction - Grinding wheel with flange - Pulling tool - Operating instructions Incl. installation of an on/off switch with undervoltage release to implement restart protection e.g. in the event of a power failure or pulling the power plug incl. production of a mounting adapter plate Used as seen The machine is technically corresponding to the state of the year it was built.

Condition: reconditioned (used), Year of construction: 1996, Tool and cutter grinder Make: Deckel Model: S0 Year of manufacture: 1996 – workshop tested Machine no.: 26617 Accessories: Godpfx Aex Hx Elef Aobl - Grinding wheel with flange - Operating manual Used as seen The machine technically corresponds to the condition of its year of manufacture.

Condition: reconditioned (used), Year of construction: 1998, Tool Grinder Make: Deckel Model: S0 Year of manufacture: 1998 – overhauled, newly painted RAL7035 light grey / RAL7012 basalt grey Machine no.: 26230 Gjdjy Drkcjpfx Af Asbl Warranty: 12 months single-shift from delivery. For machines located outside our North Bavarian sales area, travel costs are to be covered by the customer. Accessories: - Grinding wheel with flange - Operating manual Including new electrics On/Off switch in new enclosure with undervoltage release coil to provide restart prevention (e.g. in case of power failure or unplugging the machine) Sold as seen Technically, the machine corresponds to the state of the art at the time of its year of construction.

Year of construction: 2021, condition: new, Graver Grinding Machine Make: HERZOG (AMA) Model: Pregraph U2 Condition: New machine with warranty - for grinding of gravers, pins, punches and round parts - robust, durable construction - versatile application possibilities Gbsdegllp Ujpfx Af Ajl - motor protection and restart protection accessories: - Extraction tool, through axial adjustment of the disc, the previous setting is setting is retained - Machine light - Operating tool - Grinding wheel with flange - Operating instructions