Used Internal Grinding Device for sale (23,691)

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. 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: Dsdpfx Afsq Ngafjneun - 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.

Year of construction: 2025, 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 Dujdpsvzx Ausfx Afnen 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. Working Principle of Cement Mill The cylinder will rotate by the transmission device. Due to the inertial centrifugal force, the steel balls will stick on the liner plate and rotate with the cylinder together. When the steel balls come to a certain height, it will fall down by gravity and impact the raw material. And the repeated going-up, falling down, slide and roll of the steel balls can grind the raw material together with the liner plates.

Condition: ready for operation (used), functionality: fully functional, overall weight: 5,000 kg, working width: 1,300 mm, workpiece height (max.): 130 mm, TECHNICAL DETAILS Working width: 1,300 mm Maximum working thickness: 130 mm Minimum working thickness: 1 mm Conveyor belt feed speed: 5/25 m/min MACHINE DETAILS Installed power: 32 kW Compressed air: 7 atm Dimensions & Weight Dimensions (L x W x H): 4,400 x 2,500 x 1,600 mm Weight: 5,000 kg EQUIPMENT Cross belt - Motor: 15 Hp - Electronic speed controller with display Transversal belt - Motor: 15 Hp - Electronic speed controller with display Transversal sanding belt size: 1,350 x 150 mm Chevron belt size: 5,510 x 140 mm Belt blower Duedpeyf Eh Nofx Afnsn Fixed table and moving head for inline processing Rotary blower for panel cleaning Vacuum table Belt cleaning brush Infeed roller conveyor Extraction ports: No. 2 diameter 200 mm – No. 2 diameter 150 mm – No. 2 diameter 100 mm

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding wheel diameter: 200 mm, workpiece length (max.): 200 mm, TECHNICAL DETAILS Grinding wheel diameter: 100–200 mm Maximum workpiece length: 200 mm MACHINE DETAILS Control: Siemens 840D or equivalent CNC axes: 3–5 axes Dujdpfsya Dy Hex Afnon Drive power: 5–10 kW Coolant tank: 100–200 litres EQUIPMENT Coolant filtration system Universal applicability for different tool types and geometries High flexibility through CNC programming and adaptable clamping devices Process reliability thanks to integrated cooling and filtration system Easy maintenance due to modular design and central supply units

Condition: ready for operation (used), functionality: fully functional, grinding wheel width: 100 mm, grinding wheel diameter: 350 mm, overall weight: 2,000 kg, The machine was retrofitted and modernised in 2025. The modernisation includes the addition of automatic loading and automatic cycle functions. The user interface and control panel are available in English, German, and French. TECHNICAL DETAILS Grinding wheel dimensions (outer diameter x inner diameter x width): 350 x 127 x 100 mm Grinding wheel width: 100 mm Grinding wheel speeds: Infinitely variable Dsdpfx Aoyb R R Ijfnsun Regulating wheel speed: 10 - 250 rpm Feed: Automatic Regulating wheel dimensions (outer diameter x inner diameter x width): 230 x 76.2 x 100 mm Regulating wheel width: 100 mm Maximum length to be straightened: 200 mm Workpiece diameter to be straightened: 1.5 - 50 mm MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 1,800 x 1,300 x 1,600 mm Weight: 2,000 kg EQUIPMENT New coolant tank with paper filtration system

Condition: ready for operation (used), functionality: fully functional, center height: 125 mm, center width: 600 mm, grinding wheel diameter: 400 mm, grinding wheel width: 50 mm, grinding wheel bore: 127 mm, The motor and frequency inverter for the workpiece headstock have been replaced! Additionally, the control cabinet and wiring diagram have been renewed! TECHNICAL DETAILS Centre height: 125 mm (175 mm with riser blocks) Centre distance: 600 mm Grinding wheel diameter: 400 mm Grinding wheel width: 50 mm Grinding wheel bore: 127 mm Swivel range: 270° Workpiece headstock speed: 20 rpm to 400 rpm Spindle taper: 5 MT Dsdpfxeyb R Nqs Afnoun Tailstock taper: 3 MT Table swivel: 10° Table feed speed: up to 6.0 m/min MACHINE DETAILS External grinding wheel motor: 4.0 kW Workpiece spindle motor: 2.2 kW Dimensions & Weight Dimensions (L x W x H): 2,580 x 1,680 x 1,670 mm Machine weight approx.: 2,700 kg EQUIPMENT New control cabinet and new wiring diagram New motor and frequency inverter for the workpiece headstock 2-axis digital readout Coolant tank Geometry according to Kellenberger protocol Extensive accessories

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 Table Swivels: 8 Degree Dusdeyglhfjpfx Afnen 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 Grinding Wheel: 450 x 80 x 203mm Spindle Motor: 11 KW Machine With: Rapid Traverse Vertical Incremental Downfeed Magnetic Chuck: 1575 x 400mm Dusdpjyglc Aefx Afnjn Coolant Clarifier Digital Readout Dimensions: 5940 x 2660 x 2600mm High Weight: 8000 KGS

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

Condition: used, Used Fabrication Technology approximately 5,957 litre total capacity 316 stainless steel vertical reactor. Unit measures approximately 2,150mm tan to tan x 1,600mm diameter. Unit has welded dished top and bottom heads. Internal rated 3 bar/full vacuum design pressure at 5 to 37 deg.c. External stainless steel limpet coil jacket rated 6 bar/full vacuum design pressure at 5 to 37 deg.c. Unit has top entry stainless steel agitator with Lighnin model LS220 drive. Unit is mounted on side supports. Dimensions: 2,150mm tan to tan x 1,600mm diameter Dusdpoygvfhofx Afnen

Condition: good (used), 60" Table Complete with coolant tank and sizing Specification - Segmental wheel diameter - 864mm / 34" Segments per set - 16 Table diameter and grinding capacity - 1524mm / 60" Magnetic Table diameter - 1524mm / 60" Max. height of wheel to table - 272mm / 22.5" Min. height of wheel to table - 114mm / 4.5" Spindle speed - 450rpm Table speeds - 16 &5.5rpm Automatic feed 10 rates - 0.1-1.0mm/min (0.004-0.040ins/min) Power elevation - 635mm/min (25ins/min) Spindle motor - 60-100h.p at 960rpm Table motor - 6/2.5h.p at 1440/480rpm Feed motor - 1/4h.p at 1440rpm Elevation motor - 1hp at 720rpm Coolant pump motor - 1hp at 1440rpm Overall height of machine - 3073mm/ 10.1" Floor space - 4394mm/14.5" x 3607mm / 11.10" Approx weight - 16700kgs Dusdpfx Afouzlnzsnen

Condition: good (used), Year of construction: 1990, Lumsden 92ML Rotary Surface Grinder 48" Magnetic Chuck Year 1990 - Latest ones made Segmental wheel diameter - 711mm / 28" Segments per set - 12 Table diameter and grinding capacity - 1219mm / 48" Max height of wheel to table - 572mm / 22.5" Min height of wheel to table - 114mm / 4.5" Max height of wheel to magnetic table - 457mm / 18" Spindle speed 550rpm Table speeds - 18 & 6 rpm Automatic feed 10 rates - 0.1 - 1.0mm/min (0.004 - 0.040 ins/min) Power elevation - 635mm/min (25ins/min) Spindle motor - 50-75hp at 960rpm Table motor - 6 /.5hp at 1440/480rpm Feed motor - 0.25hp at 1440rpm Dedpfevwc I Hex Afnoun Elevation motor - 1hp at 720rpm Coolant pump motor - 1hp at 1440rpm Overall height of machine - 3048mm Floor space 4394 x 3353mm Weight approx 12,200kgs / 12ton

Condition: excellent (used), Jones & Shipman 624 Dominator CNC Surface Grinder Under power and working. Can be shown demonstrating at our premises in Burscough Fanuc Series 210i-M CNC Control Table Length 600mm x 200mm width Wheel diameter 250mm Dodpfeu D H Uhsx Afnoun Wheel width 25mm Max wheel speed 3200rpm Spindle power 5.6kw

Condition: excellent (used), Grinding diameter capacity ~80 mm (Type 2H) Type 2HA variant ~120 mm Maximum in-feed grinding length ~200 mm Maximum through-feed grinding length ~300 mm (with normal guides) Grinding wheel diameter 400 mm Grinding wheel width 200 mm Grinding wheel bore 203.2 mm (8") Driving wheel diameter 254 mm Driving wheel width 200 mm Driving wheel bore 127 mm Main drive motor 11 – 22 kW Driving wheel motor ~1.1 kW Driving wheel speed Duedpfx Ajxrvgzsfnen ~10 – 200 rpm (continuously variable) Machine weight ~3,000 kg Footprint / Dimensions ~2,400 × 1,550 mm Voltage 380 V / 50 Hz / 3-phase Extras & Features Hydraulic dressing and trueing devices for both grinding wheel and driving wheel Variable speed drive on the regulating/driving wheel Base flange, support bridge, shims, and additional accessories included in many units The “2HA” variant extends capacity to 120 mm diameter parts. We have two of these machines available.

Condition: ready for operation (used), functionality: fully functional, With many tools Dedpfeyh Nafjx Afnjun

Condition: good (used), functionality: fully functional, With many tools. Duedpsyh I T Rofx Afnen

Condition: ready for operation (used), Buispolijstmachine Dusdjygywbjpfx Afnsn Voor buizen tot diameter 200 mm

Condition: good (used), FOR SALE - Jones & Shipman Grinding Machine. Dusdoyhfydepfx Afnen General Description - Manufacturer: Jones & Shipman (United Kingdom) - Model: 1300 - Type: Universal cylindrical grinder (external / internal) - Control: Manual / hydraulic - Condition: Used Renowned for its robustness and precision, the Jones & Shipman 1300 is ideal for toolrooms and high-precision machining work. Technical Specifications - Centre distance: approx. 685 mm (27″) - Maximum grinding diameter: approx. 254 mm (10″) - Centre height: approx. 127 mm - Longitudinal travel: from 430 to 686 mm (depending on version) Versatility and Equipment - Grinding: Internal and external grinding capability with appropriate accessories. Wheelhead, table, and workhead can all be swivelled for high flexibility. - Grinding wheel: Max. diameter 300 mm; width 25 mm; bore 127 mm. - Spindle speed: Up to approx. 320 rpm. - Feeds: Variable (manual or hydraulic). Dimensions and Weight (indicative) - Footprint: 3.1 m × 1.5 m × 1.6 m - Weight: Between 1,800 and 2,500 kg depending on configuration. Included Accessories - Coolant tank with pump - Wheel dressing devices - Internal grinding attachment - Swivelling table and workhead

Condition: used, Flow International Water Jet Cutter, Type XY-2060, No 695, Year 2015, 16Amp, Voltage 400V, Pressure 410Mpa Dedpfx Afjx I R Uhjnoun

Condition: ready for operation (used), functionality: fully functional, grinding length: 1,546 mm, grinding width: 150 mm, input voltage: 380 V, grinding wheel diameter: 200 mm, table length: 1,546 mm, table width: 150 mm, We offer this ready for use Reform AR 15 knife grinding machine, year of construction 1992. New electronic drive system installed in 2024. Dsdpfxox R Evfs Afnjun Type: 51 Grinding length: 1546 mm Machine number: 4980 92 Voltage: 380 V Power: 6 kW Available April 2026 If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: good (used), Leco Type: Leco CS230 / Model: 619-000-300 Carbon / Sulfur Analyzer LECO CS230 Carbon/Sulfur Analyzer Carbon/Sulfur Determinator – Laboratory Instrument Description: For sale is a LECO CS230 Carbon/Sulfur Analyzer from the professional laboratory and industrial sector. This device is used for precise determination of carbon (C) and sulfur (S) in metallic and inorganic materials. Measurement is performed via high-temperature combustion with infrared detection, providing fast, reproducible, and highly accurate results. Typical areas of application include materials testing, metallurgy, quality control, research, foundries, universities, and industrial material analysis. Device includes PC, monitor, printer, software, manuals, and accessories as shown in the pictures. Features: - Analysis of Carbon (C) and Sulfur (S) - High-temperature combustion furnace - Infrared detection for precise measurement results - Fast analysis times - High reproducibility - Suitable for metals, steel, cast iron, minerals, ceramics, and more - Professional laboratory and industrial unit - CE compliant Technical specifications: Manufacturer: LECO Corporation (USA) Model: CS230 Model No.: 619-000-300 Available connections: Djdpfx Afoyh I N Ejnoun - Oxygen (O₂) - Compressed air / Pneumatic - Vacuum connection - Data and printer interface Electrical data: - Mains voltage: 230 V AC - Frequency: 50 / 60 Hz - Power consumption: 14 A - Phase: single-phase Device dimensions: Height: approx. 78 cm, Width: approx. 70 cm, Depth: approx. 60 cm Weight: approx. 133 kg Important note: The tables shown in the photos are not included in the sale. Condition: used Scope of delivery: (see photo) - LECO CS230 analyzer - PC + monitor + keyboard + mouse - Printer - Software / manual CDs - Documentation / paperwork - Accessories as seen in the photos (Subject to change and error in technical data and specifications!) If you have further questions, we would be pleased to answer them by phone.

Condition: good (used), functionality: fully functional, total height: 1,600 mm, total width: 700 mm, total length: 1,000 mm, grinding length: 250 mm, grinding width: 150 mm, grinding spindle speed: 3,150 rpm, disc diameter: 200 mm, Grinding stone diameter: 200 mm Clampingtable: 250 x 150 mm Diameter magnetictable: 120 mm Dujdsyg E Uropfx Afnjn Spindle speeds: 11 - 3.150 Rpm Country of origin: Italy Machine LxWxH: 1.000 x 700 x 1.600 mm Machine weight: 250 kg

Condition: used, Year of construction: 1982, pulling force - max. 3 t max. ram stroke 1000 mm max. workpiece diameter 200 mm table-size 500 x 220 mm working area 500 x 220 mm work speed 3 + 5 m/min return speed 10 m/min tool length - max. 1200 mm Dsdpfx Afeyif Nxeneun table hole 50 mm total power requirement 6 kW weight of the machine ca. 1 t dimensions of the machine ca. 1 x 1 x 1,8 m Machine comes with accessories, such as holders and broches.

Condition: used, Year of construction: 1972, pulling force - max. 6 t max. ram stroke 1000 mm max. workpiece diameter 350 mm table-size 610 x 470 mm working area 520 x 320 mm Dsdpfx Afeyif Nlsnsun work speed 3 + 5 m/min return speed 10 m/min tool length - max. 1200 mm table hole 90 mm total power requirement 8,2 kW weight of the machine ca. 1 t dimensions of the machine ca. 1 x 1 x 1,8 m Machine comes with accessories, such as holders and broches.

Condition: good (used), Magnetic plate, magnetic table, sine table, sine plate, relief grinding device, grinding machine accessories -Design: Cutting tool mold making for conically ground cutting plates or mold inserts -Angle head for surface grinding machine or measuring machine Dsdeb A Iqdepfx Afnoun -Magnetic plate -Angle: adjustable -Wooden box -Total weight with box: 35 kg