Used Centerless Grinding for sale (4,099)

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. 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. Cgsdpfx Ageq Nxp Sszsp 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: 2025, power: 300 kW (407.89 HP), A ball mill is a key equipment in the grinding process of barite. It is designed to grind and blend solid or hard materials into smaller pieces, particularly powder. In a barite grinding plant, ball mill is often used for grinding barite into an ultrafine powder for various applications. Here are key features and aspects of a ball mill used for barite grinding in a plant: 1. Mill Structure: - The ball mill for barite grinding typically consists of a horizontal cylindrical shell with ends that are flanged and bolted on. The ends may contain openings for feeding and discharging the barite. 2. Grinding Media: - Steel or ceramic balls are commonly used as grinding media in the ball mill. The grinding media helps in the grinding process by reducing the size of the barite particles. 3. Rotation: - The mill rotates on its horizontal axis. The rotational motion of the mill, driven by a motor, causes the grinding media to cascade and grind the barite. 4. Feed and Discharge: - Barite is typically fed into the ball mill through a hopper or a conveyor. The ground barite particles are discharged from the mill through a discharge end. Csdpfxoq Ngafj Agzsgp 5. Control System: - Modern ball mills are equipped with control systems to monitor and regulate critical parameters, such as mill speed, feed rate, and temperature. This allows for precise control of the grinding process. 6. Size Reduction: - The primary purpose of the ball mill is to reduce the size of barite particles. Grinding occurs as the barite is subjected to the impact and friction forces of the grinding media. 7. Classification: - Depending on the desired fineness, a classification system may be integrated into the ball mill to separate fine particles from coarse ones. This ensures that the final product meets the required specifications. 8. Dust Collection: - A dust collection system may be incorporated to capture and collect fine particles generated during the grinding process, ensuring a clean and safe working environment. 9. Liners: - The interior of the ball mill is often lined with wear-resistant materials, such as steel or rubber, to protect the mill shell from abrasion and ensure longer equipment life. 10. Application in Barite Processing: - The ball mill in a barite grinding plant is a crucial piece of equipment for processing barite ore into a fine powder. This powder is used in various industries, including oil and gas drilling, coatings, and pharmaceuticals. 11. Safety Features: - Safety features, such as monitoring devices and emergency shutdown systems, are typically incorporated into ball mills to ensure safe operation. The specific design and features of a ball mill for barite grinding can vary among different manufacturers and applications. It is essential to follow proper procedures and guidelines for the operation and maintenance of the equipment to ensure optimal performance and longevity. Technical details: We have different options for different capacities, please contact our team for a suitable solution based on your requirements.

Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements. Cjdpfeq I Nw Isx Agzsgp

Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill 🏗️ Introduction to Cement Mill & Ultrafine Grinding Mill In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Mill—two pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Let’s dive into their features and applications! 💼 🔥 What is a Cement Mill? A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. 🚀 🔧 What is an Ultrafine Grinding Mill? An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. 🌟 💼 Key Benefits of Using Cement Mill & Ultrafine Grinding Mill 1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. 🌿💡 2. Superior Grinding Performance: Achieve consistent, high-quality output with precise control over particle size. 🏭 3. Versatility: Suitable for a wide range of materials, making them essential for various industrial applications. 🌳 4. Durability and Reliability: Built with robust materials, these mills offer long-lasting performance in demanding industrial environments. 💪 📈 Applications in Industry Cement Mill Applications: 1. Cement Production: Essential for producing high-quality cement for construction projects. 2. Infrastructure Development: Used in creating concrete for roads, bridges, and buildings. Ultrafine Grinding Mill Applications: 1. Mineral Processing: Producing ultra-fine powders for advanced material applications. Cjdpfx Ageq Nyydjzsgp 2. Chemical Manufacturing: Used in creating fine chemicals for various industrial processes. 3. Environmental Applications: Grinding industrial waste for recycling and reuse. ♻️ 🌟 Conclusion Whether you’re in construction, materials processing, or advanced manufacturing, the Cement Mill and Ultrafine Grinding Mill are indispensable tools. Their efficiency, versatility, and superior performance make them a valuable addition to any production line. Contact us today to learn more about these innovative machines and how they can revolutionize your operations! 📞

Condition: new, Year of construction: 2026, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles. Here are some key features and considerations for a superfine ball mill for micro powder: 1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding. 2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution. 3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process. Cgjdpoq Nf Uwefx Agzjp 4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments. 5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill. 6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process. 7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements. 8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation. When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment.

Condition: used, Year of construction: 1998, functionality: unexamined, machine/vehicle number: 2183, travel distance X-axis: 500 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 450 mm, spindle speed (max.): 60,000 rpm, controller model: GE Fanuc Series 16-M, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel X-axis: 500 mm Travel Y-axis: 300 mm Travel Z-axis: 450 mm Spindle speed max.: 60,000 rpm Spindle speed min.: 9,000 rpm Feed rate X-axis: 2,000 mm/min Feed rate Y-axis: 2,000 mm/min Feed rate Z-axis: 900 mm/min Rapid traverse range: 0.5 – 14,000 mm/min (infinitely variable) Table dimensions: 600 x 380 mm Max. table load: 300 kg Tool holder: Collet EX 19, grinding arbors E19 MACHINE DETAILS CNC controller: GE Fanuc Series 16-M Input voltage: 400 V Control voltage: 24 V Power consumption: 7,500 W Input frequency: 50 Hz Dimensions & Weight Csdjyl U Nvspfx Agzegp Dimensions (L x W x H): 4,250 x 4,000 x 3,250 mm Total weight: 4,500 kg EQUIPMENT Documentation/manual Extraction system Coolant system Sealing turbine

Condition: ready for operation (used), Year of construction: 1997, functionality: fully functional, grinding length: 1,850 mm, workpiece weight (max.): 2,700 kg, grinding height: 700 mm, grinding wheel diameter: 450 mm, spindle speed (max.): 1,450 rpm, Machine built in heavy-duty industrial design with very high table load capacity! TECHNICAL DETAILS Longitudinal travel: 2,000 mm Cross travel: 750 mm Longitudinal grinding length: 1,850 mm Cross grinding length: 830 mm Grinding height (vertical): 700 mm Table support: 1,700 mm Maximum longitudinal speed: 39 m/min Maximum cross speed: 4 m/min Maximum cross feed rate (infinitely adjustable): 40 mm/min Maximum grinding spindle speed: 1,450 rpm Grinding wheel dimensions: 450 × 80 × 203 mm Maximum table load: 2,700 kg Magnetic chuck dimensions: 1,700 × 550 mm MACHINE DETAILS Cjdpfx Aeymxybsgzogp Control model: ROSA Grinding wheel motor power: 14.7 kW Hydraulic unit power: 9.4 kW Machine weight: 11,200 kg Noise level: 76 dB(A) EQUIPMENT CNC-controlled movement axes

Condition: ready for operation (used), functionality: fully functional, center height: 150 mm, grinding wheel diameter: 300 mm, overall weight: 3,000 kg, controller model: MARPOSS E54, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates timely collection between 08/04/2026 and 16/04/2026! TECHNICAL DETAILS Centre height over bed: approx. 150 mm Centre distance: approx. 700 mm Grinding wheel diameter: approx. 300 mm MACHINE DETAILS Control: MARPOSS E54 Operating voltage: 3 x 380 V Cgjdpfx Aeylaf Nsgzjp Frequency: 50 Hz Rated current: 17.8 A Connection load: 9.84 kVA Dimensions & Weight Dimensions (L x W x H): 3,500 x 2,000 x 2,000 mm Weight: 3,000 kg

Condition: ready for operation (used), functionality: fully functional, machine/vehicle number: 113981, center height: 180 mm, grinding wheel diameter: 400 mm, grinding wheel width: 100 mm, overall weight: 5,000 kg, No minimum price – guaranteed sale to the highest bidder! Cgedpsyladfefx Agzjp Placing a bid obliges timely collection between 08/04/2026 and 16/04/2026! TECHNICAL DETAILS Centre height: approx. 180 mm Centre distance: approx. 2,000 mm Grinding wheel diameter: approx. 400 mm Grinding wheel width: 100 mm MACHINE DETAILS Operating voltage: 380 V Frequency: 50 Hz Control voltage: 220 V Rated current: 30 A Connected load: 7.5 kW Dimensions & Weight Dimensions (L x W x H): 7,000 x 2,000 x 1,800 mm Weight: 5,000 kg

Condition: excellent (used), functionality: fully functional, machine/vehicle number: 1761-1700, 457 x 152mm capacity. Equipped with magnetic chuck, power rise and fall to wheel head, table guard, coolant system, and dust extraction. SPECIFICATION Jones & Shipman Model 540P Working Surface of table 457 x 152mm Longitudinal traverse of table, hand and hydraulic 483mm Total cross traverse of table, hand and hydraulic 168mm Floor to table height 1035mm Table traverse speed range per min 1.5 – 18m Cross feed range per stroke at each reversal 0.178 – 1.78mm Micrometer cross feed graduated in Vertical feed adjustment in increments of 0.002mm Vertical movement of wheelhead (max) 280mm Wheel spindle center to table (min) 50mm Codpfjnxi Uuex Agzogp Size of grinding wheel 180 x 13 x 31.75mm bore Speed of wheel 2880rpm Wheelhead motor 1.5kW Hydraulic pump motor 0.55kW Machine in Imperial execution MACHINE EQUIPPED WITH Magnetic chuck Power rise and fall to wheel head Table guard Wheel guard Coolant System Dust extraction

Condition: excellent (used), Year of construction: 1984, functionality: fully functional, machine/vehicle number: BO 94392, A familair machine in any toolroom, this Jones and Shipman 540P is equipped with a 6″ x 18″ magnetic chuck, power rise and fall, coolant system and dust extraction. A toolroom institution: USED Jones & Shipman Model 540P Horizontal Spindle Surface Grinding Machine Specification Working Surface of the table 457 x 152mm Longitudinal traverse of table, hand and hydraulic 483mm Total cross traverse of table, hand and hydraulic 168mm Floor-to-table height 1035mm Table traverse speed range per min 1.5 – 18m Cross-feed range per stroke at each reversal 0.178 – 1.78mm Micrometer cross feed graduated in Vertical feed adjustment in increments of 0.002mm Vertical movement of wheelhead (max) 280mm Wheel spindle centre to table (min) 50mm Size of grinding wheel 180 x 13 x 31.75mm bore Speed of wheel 3000rpm Wheelhead motor 1.5kW Hydraulic pump motor 0.55kW Machine in Imperial execution Machine equipped with Cgsdpjnxi R Usfx Agzop Magnetic chuck Power rise and fall to wheel head Table guard Wheel guard Coolant System Dust extraction Lighting

Condition: good (used), center height: 215 mm, grinding length: 1,500 mm, total width: 2,300 mm, total length: 5,530 mm, total height: 2,100 mm, grinding diameter: 430 mm, Matrix Okuma Universal Cylindrical Grinder Model: GU – 40 Max Dia Ground: 430mm Max Between Centres: 1500mm Wheel Size: 355 x 50 x 127mm Headstock Speed: 10-150 RPM Variable Cedpfeyglhfox Agzegp Table Swivels: 8 Degree Machine With: Coolant Filtration Tank Steadies Internal Grinding Attachment with Quill Dimensions: 5530 x 2300 x 2100mm High Weight: 6200 Kgs

Condition: good (used), center height: 200 mm, grinding length: 1,600 mm, grinding wheel diameter: 450 mm, grinding diameter: 400 mm, Mostana Horizontal Spindle Grinder Model: 3L722B-80 Capacity: 1600 x 400 x 400mm Long Travel: 1780mm Cross Travel: 430mm VerticalTravel: 415mm Codpoyglc Ajfx Agzegp Grinding Wheel: 450 x 80 x 203mm Spindle Motor: 11 KW Machine With: Rapid Traverse Vertical Incremental Downfeed Magnetic Chuck: 1575 x 400mm Coolant Clarifier Digital Readout Dimensions: 5940 x 2660 x 2600mm High Weight: 8000 KGS

Condition: used, Year of construction: 2004, Lot consists of: Cedpfoym Tuaox Agzegp (1) CNC Horizontal Double-Disc Surface Grinder Technical Details: grinding wheel diameter x width 762 x 220mm, MARPOSS E3 in-process measuring system, CNC FANUC 210i-MB, 400V 50Hz 97kW, weight approx. 13 tons

Condition: used, Year of construction: 2000, Lot consists of: (1) CNC angle approach cylindrical grinder Cgedpfsym Tcwox Agzop Technical Details: diameter 250 x 800mm, VM24 grinding wheel balancing system, MARPOSS InProcess measuring unit, CNC SIEMENS SINUMERIK 840D

Condition: used, Year of construction: 2000, Lot consists of: (1) Crankshaft machining unit Cedpeym Tbgsfx Agzogp Technical details: Crankshaft machining unit, 400V 50Hz 12.5kVA 18A, CNC SIEMENS SINUMERIK 840D

Condition: used, Year of construction: 2000, Lot consists of: (1) CNC grinder Technical details: center height 180 mm, working range Ø 200 x 600 mm, one grinding slide / travel 150 mm, CNC SIEMENS SINUMERIK 840D, dimensions (LxWxH) approx. 3 x 2 x 2 m, weight approx. 6.5 t. Cgodpfxjym S S Do Agzop

Condition: used, Year of construction: 1999, Lot consists of: (1) CNC grinding machine Codpfeym S Ilox Agzjgp Technical details: Centre height 180 mm, diameter 200 x 600 mm, one grinding slide / travel 150 mm, CNC SIEMENS SINUMERIK 840D, dimensions (LxWxH) approx. 3 x 2 x 2 m, weight approx. 6.5 t.

Condition: used, Year of construction: 2004, Lot consists of: Codpfoym Syhox Agzsgp (1) CNC main bearing grinder Technical Details: Crankshaft length 630 mm x diameter 180 mm, 2 grinding spindles (grinding wheel diameter 400 mm), MARPOSS E82 in-process grinding wheel balancing system, CNC LANDIS 6400, weight approx. 16 tons

Condition: used, Year of construction: 2000, Lot consists of: (1) CNC con-rod bearing grinder. Technical details: crankshaft length 600 x dia 180mm, 2 grinding spindles (grinding wheel dia 400mm), MARPOSS E82 in-process grinding wheel balancing system, CNC LANDIS 6400, weight approx. 16t. Cgedpfx Agsym Spijzsp

Condition: ready for operation (used), Year of construction: 2000, functionality: fully functional, REFORM AR 101/61 Blade grinding machine available immediately. 8100mm grinding length Please contact us for more information. Cgjdpjygvlusfx Agzsp

Condition: good (used), Vibratory finishing system, vibratory finishing machine, vibratory finishing drum, vibratory finishing rotary vibrator, vibratory finishing system, continuous vibrator, vibratory conveyor, vibratory feeder, vibratory finishing bell, rotating bell, drums, bells, vibratory finishing -Manufacturer: Max Spaleck, vibratory finishing bell -Type: SC 2 -Speed: 15/32 rpm -Filling weight: 180 kg -Filling opening: Ø 265 mm -Accessories: incl. 127 kg of vibratory abrasive material (see photos) -Machine for: Deburring, polishing, edge rounding Cgjdpfxjx Nfyne Agzop -Transport dimensions: 1515/800/H1400 mm -Total weight: 294 kg

Condition: used, Year of construction: 1952, 220 mm ja weight of the machine ca. 1,4 t Csdpfjyn R Nwex Agzogp

Condition: ready for operation (used), Year of construction: 1991, grinding length: 1,000 mm, grinding width: 500 mm, capacity 1000x500 mm, weight 6000 kg Cgedpfxeypv Rpo Agzjp

Condition: used, Rondslijper centre height 125 mm centre width 650 mm grinding diameter 250 mm grinding wheel diameter 400 mm total power requirement 8 kw weight approx. 2500 kg Dit is een machine van Machines4you Cgodpfsgfqn Nex Agzep