Used Jehmlich Grinding Plant for sale (6,983)

Condition: good (used), Year of construction: 1995, Deckel SOE tool grinding machine, manufactured in 1995. Accessories: collets, various grinding wheels. In good, operational condition. Fodpfezx Rwuox Albegg

Condition: used, Year of construction: 2020, functionality: unexamined, Zhengzhou A/X Machinery waste wood processing plant comprising: Fsdszx Tfzspfx Albjgg AS-1200 hopper fed 5 ton per hour double shaft pallet shredder magnetic belt cross conveyor 2m 6m incline conveyor 3T Shredder Complete with Y2805-4 75kw drive motor Sawdust 11kw fan blower & cyclone hopper with sawdust collection bin screw elevator conveyor HT Furnace HGJ.3 sawdust dryer 11kw with Nu-wy B55-2H 135-800kw x 182 degC burner 4-vertical column gradual heat transfer chamber drying system 4-zone dryer controls & secondary drive fan 11kw 5m incline conveyor 3m incline conveyor cylindrical glue bin with IBC Weighcell, Greaves spiral mixer agitator 6m incline 4kw motor screw conveyor 2 - 3m horizontal screw conveyor 4m horizontal screw conveyor

Year of construction: 2002, condition: used, functionality: limited functionality, Sand processing plant for the production of high-quality sand with a grain size of 0-2 mm. For sale is a complete sand processing plant from the Rheinstetten-Forchheim gravel and sand works of Heidelberg Materials Mineralik DE GmbH. The plant was used for cleaning sand, removing organic contaminants, and producing sand with defined quality characteristics. Key technical data: Throughput capacity up to 200 t/h Processing of sand 0-2 mm Production of controlled sand 0-2 mm allflux® AFX-F 750 fluidized bed classifier Solid material throughput up to 200 t/h Mixture volume approx. 375 m³/h Machine weight approx. 8 t allflux® AFS-F 500 eddy current classifier Solid material throughput up to 60 t/h Grain size 0-0.25 mm Fine sand recovery with hydrocyclones 3 dewatering screens for fine, medium-fine, and coarse sand Reversible conveyor belts Silo system with 6 buffer silos, each with a capacity of 220 m³ Dosing system with 8 dosing belts and 8 electric discharge gates Scope of supply: allflux® AFX-F 750 fluidized bed classifier Fgodpfxszx Uyts Albog Fine sand recovery with hydrocyclones and arch screen allflux® AFS-F 500 eddy current classifier 3 dewatering screens Fine sand recovery for coarse sand Fine sand recovery for medium-fine sand Conveyor technology Silo system Dosing system

Condition: used, Year of construction: 2004, CNC Surface Grinding Machine CNC control Siemens Sinumerik with handwheel, GRIPS 32 control software spindle drive motor type MS501/5 machine weight approx. 2300 kg, total weight approx. 3500 kg electrical supply 400V, 3-phase, 50Hz, rated current 29A, connected load 20kVA, supply fuses 50A Table clamping surface (standard): approx. 500 x 250 mm, other sizes available upon request Grindable workpiece area incl. 25 mm wheel width: approx. 600 x 300 mm Grindable workpiece area with VJCE cover incl. 25 mm wheel width: approx. 600 x 290 mm Distance from table top to upper limit switch (Y) at 250 mm wheel diameter: approx. 366 mm Max. permissible table load incl. magnetic plate: approx. 130 kg Height above floor: approx. 1085 mm Main spindle drive speed range: 800-4200 rpm, other options available upon request Main drive power: 10 kW at max. rpm, option 5 kW at max. rpm Cutting speed: 35 m/s, other options available upon request Grinding wheel diameter: 300 mm, option 250 mm Grinding wheel width: 25/30 mm, option 50 mm Grinding wheel bore: 76.2 mm, option 50.8/51 mm available upon request Radial wheel wear allowance: approx. 45 mm X-axis pendulum grinding speed (hydraulic, infinitely variable): 1000-24000 mm/min X-axis creep-feed grinding speed (AC servo motor): 5-1000 mm/min X-axis travel between limit switches: approx. 660 mm X-axis usable pendulum stroke: approx. 630 mm Y-axis travel speed: 0.1-2000 mm/min Y-axis travel between limit switches: approx. 360 mm Fgjdpjzwfmhsfx Albjg Y-axis measuring system resolution: 0.0002 mm Z-axis travel speed: 0.1-2000 mm/min Z-axis travel between limit switches: approx. 280/275 mm Z-axis travel between limit switches with JC/JCE cover: approx. 270/265 mm Z-axis measuring system resolution: 0.0002 mm Installation length: approx. 3400 mm Installation width: approx. 2700 mm Installation depth (without control pendant): approx. 2440 mm Machine weight without full enclosure and control cabinet: approx. 3000 kg Machine weight with full enclosure and control cabinet: approx. 3700 kg Supply voltage: 400V AC -5% to +10%, 50 Hz, option 60 Hz Control voltage: 230V AC / 24V DC Connected load at 5 kW / 10 kW grinding power: 13.5 / 20 kVA Fuse protection: 35 A Data Cooling Unit (Erba/Schüler): equipment no. 85056334 Data Cooling Unit (Hyfra Pedia TRK 20-EF): equipment no. 85056333, year 2004 Data Filter Unit (Airtech MFE 20-SP): serial no. 393196, year 06/2004, rated voltage 230/400V, rated current 3.0A

Condition: good (used), functionality: fully functional, Mitutoyo length measuring system, model KA 12 (for longitudinal and transverse movement) Fjdpfxozv Uhro Albjgg Retrofitting with a CNC control system for the draw-in device, including air conditioning unit, Center distance: 630 mm, the machine has no tailstock and was specifically used for chucking operations, Max. grinding diameter: 280 mm, Max. grinding wheel size: 400 x 40 x 127 mm (not included in the scope of supply), Grinding spindle speed: 2040 rpm, 6 speed stages of the tool spindle: 22.4 to 280 rpm, Drive motor: 4 kW, Accuracy / smallest division value: 0.001 mm, Taper in tailstock and tool spindle: Morse 4 Largest table longitudinal travel: 760 mm, Weight between centers: 120 kg, Total power consumption: approx. 9.3 kW, Machine weight: approx. 2600 kg, Machine dimensions: L 3075 x W 1650 x H 1500 mm Year of manufacture: corresponds to the serial number: 1989 - 1991 Swiveling headstock (± 90°) and grinding head (± 45°), Hydraulic table movement and automatic feed, Cooling system, Machine lighting, Operating manual in German and electrical diagrams.

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, machine/vehicle number: 155847, Round grinding machine Knuth RSM 1000, year of manufacture 2012, fully functional, with internal grinding attachment. Condition: fully functional Year of manufacture: 2012 Location: West Saxony Price: on request Technical data: Manufacturer: Knuth Werkzeugmaschinen GmbH Type: RSM 1000 Serial number: 155847 Power: 9.5 kW Grinding length: 1,000 mm Fjdpfx Aljzyltmjbegg Grinding diameter: up to 320 mm Center height: 180 mm Dimensions: L 3,600 × W 1,650 × H 1,800 mm Machine weight: approx. 3.7 t Equipment: Digital 2-axis position display (DRO) Internal grinding attachment (standard) Steady rest (standard equipment) Central lubrication system Coolant system Description: For sale is a Knuth RSM 1000 round grinding machine, manufactured in 2012, with a digital 2-axis position display. With a grinding length of 1,000 mm and a grinding diameter of up to 320 mm, the machine is suitable for both single-part machining and small-batch production. It comes standard with an internal grinding attachment and a steady rest for machining long workpieces. The machine is fully functional. Inspection and test run possible at the location in West Saxony by appointment. Price: on request Other machines available from site liquidation Takeover of the location negotiable.

Condition: excellent (used), functionality: fully functional, center height: 125 mm, grinding length: 600 mm, grinding diameter: 249 mm, control cabinet length: 1,200 mm, control cabinet width: 40 mm, grinding spindle speed: 1,530 rpm, control cabinet height: 1,500 mm, overall weight: 3,250 kg, For sale is a cylindrical grinding machine manufactured by Kellenberger. The machine is in very good condition. Make: Kellenberger Model: R 125x600 Technical Specifications: Centre distance: 600 mm Centre height: 125 mm Workpiece diameter: 249 mm Power requirement: 10 kW Table: Travel: 700 mm Travel per handwheel turn, coarse/fine: 20/2.5 mm Speed, hydraulically adjustable: 0.02–6 m/min Minimum reversing travel: 1.5 mm Dwell time at reversal, adjustable: 0–5 sec Swivel range: 11 degrees Cross slide: Travel with feed handwheel, coarse/fine: 220 mm Fodpfx Aeyyn Ehjlbjgg Travel per handwheel turn, coarse/fine: 4/0.5 mm Rapid traverse and return, hydraulic: 50 mm Feed, electro-mechanical with stepper motor: 0–9.99 mm/Ø Micro-stop of feed, per graduation: 1 µm/Ø Plunge grinding: Feed rate coarse/fine: 1–49/0.2–2.8 µm/sec Grinding spindle head: Grinding wheel, diameter x width x bore: 500 x 80 x 203.2 mm Motor rating: 5.5 kW Grinding spindle speeds: 1220, 1360, 1530 rpm Workpiece spindle head: Swivel range: 360 degrees Speeds, steplessly adjustable: 20–400 rpm Spindle internal taper: Morse 5 Motor rating: 0.9 kW Tailstock: Quill internal taper: Morse 3 Quill travel: 30 mm Machine dimensions: 2800 x 1850 mm Weight: approx. 3000 kg

Condition: new, *IMMEDIATELY AVAILABLE* Includes: generator unit Equipment: - Spare wheel - Supports - Adjustable crossbars Net: €4,789.92 / Gross: €5,700.00 Article number: CP2235381300.01 Technical data: • Brand: Brian James • Model: Chassis Plant • Vehicle type: Special trailer • Vehicle condition: New • First registration: No first registration • TÜV/HU: 2 years from first registration • Internal dimensions (LxWxH): 380 x 130 x 0 cm • External dimensions (LxWxH): 552 x 194 x 0 cm • Loading height of the floor: 44 cm • Permissible total weight: 3,500 kg • Unladen weight: 525 kg • Payload: 2,975 kg • Chassis: Low loader (wheels next to the body) • Tires: 195/60R12C • Suspension: ALKO rubber spring axle • Support wheel: Yes • 100 km/h approval: Optional, can be retrofitted DESCRIPTION • Emergency generator construction machinery trailer - Unique on the market • Robust steel fenders with non-slip perforated profile • Very stable steel frame welded • Frame completely hot-dip galvanized • Very low chassis for a low approach angle • Maintenance-free axles and damping systems designed for long journeys and heavy loads • Spare wheel easily accessible, mounted on the drawbar • 4x adjustable crossbars • Rear supports, pair at the rear • Supports at the front Fodpfx Aljzy Avxsbjgg • Reversing assistance system • ALKO overrun device and parking brake • Steel cast coupling head with integrated high-security ALKO lock • Display for wheel nut tightness • Very stable V-drawbar, REINFORCED • 13-pin plug • Complete LED lighting: Extremely bright, durable and reliable. • Reversing lights • Integrated rear fog light • Robust protection of the rear lights • Heavy-duty support wheel • 5-year chassis warranty _____ Accessories can be retrofitted by our specialist workshop! - Please feel free to inquire about specific requests! _____ - Financing or leasing possible - Delivery throughout Germany possible - All prices include VAT - Vehicle registration document can be sent in advance, or temporary registration plates (Germany) can be provided. - Export registration plates including customs registration possible Descriptions and images are protected by copyright! Anhänger Zentrum BAUMANN GmbH Dekkers Waide 17 46419 Isselburg Over 1,200 trailers immediately available for you! We have been Brian James / Blyss / Debon / Humbaur / Hapert / Unsinn / Cheval Liberte / Koch / Lorries / Martz / Stedele / TPV / Tohaco / Vezeko / Variant / Vlemmix - specialist dealer & repair - workshop for over 30 years. - Errors, omissions and prior sale excepted -

Condition: refurbished (used), Year of construction: 1990, functionality: fully functional, total width: 1,600 mm, total length: 4,000 mm, total height: 2,600 mm, overall weight: 2,500 kg, year of last overhaul: 2023, We are offering this overhauled Markl Langrohr round filler 8/2 filling machine, year of construction approx. 1990. Fgodjyymgwopfx Albeg Markl 8/2 long-tube filler, completely overhauled. Comprehensively refurbished at the beginning of 2023, including a new gearbox. Filling capacity approx. 1,500 bottles/hour, depending on carbonation and temperature. Currently set up for 0.33l bottles. Year of manufacture unknown, approx. 1990. The machine can be upgraded to a total of 16 filling heads. HDE available. Includes rotary table at the infeed side. Outfeed equipped with conveyor belt and collecting table. The machine runs perfectly without any issues. Dimensions (LxWxH): 4,000 x 1,600 x 2,600 mm Power connection: 16 A Weight: approx. 2.5t Additionally included: - Unused conveyor guide, length 160 cm - Conversion kit for filling 0.5l bottles - Large number of spare parts, seals, etc. - 9m new, unused conveyor belt The machine will be available from the end of April! Price: negotiable, €52,000 net

Condition: excellent (used), functionality: fully functional, KELLENBERGER PRECISION UNIVERSAL CYLINDRICAL GRINDING MACHINE TYPE: 1000 U YEAR OF MANUFACTURE: 2000 PARTIAL OVERHAUL: 2026 Center height: 175 mm Grinding length: 1000 mm Equipment: - Standard accessories - Workpiece spindle stock, standard MK5 with adapter flange DIN 55027, size 5 - Splash guard for the above - Tailstock with micro-adjustment, MK4 - Internal grinding device with protective cover for the grinding spindle D: 80 mm for belt-driven spindles - FISCHER internal grinding spindle, type HJN 842 including grinding mandrels (4 pieces, customer's choice) - Chuck HJNZ 42 - Oil mist lubrication system for HJN spindles Fgjdpfx Ajyf E Sujlbeg - STREULI magnetic paper band filter system, type: SPB 2 - Coolant supply through the workpiece spindle - HEIDENHAIN digital length measuring system in X and Z axes - Sinus scale on the workpiece spindle stock including alignment mandrel MK5 - Permanent magnet chuck, D: 200 mm - Three-jaw chuck, D: 160 mm - Four-jaw chuck, D: 160 mm - Collet chuck system for Schaublin collets B32 - Set of collets B32, D: 1.0-30.0 mm, graduation 0.5 mm (59 pieces) - Indicator stop for table swiveling with 1/100 mm indicator - Table fixed stop - Truing stop for internal grinding - LED machine light - Various grinding wheel flanges, left (2 pieces) - Pneumatic upper slide relief - Swiveling truing device for truing during external, surface, or internal grinding - Set of vibration-damping pads - New three-color paint finish (light gray RAL 7035 / blue RAL 5012 / dark gray RAL 7016) - New acceptance test report according to KELLENBERGER standard - Documentation - CE conformity

Condition: used, JONES AND SHIPMAN EIT 1076 PRODUCTION CYLINDRICAL GRINDING MACHINE Fgodpfx Alezw U Twebsg MADE IN ENGLAND CAPACITY: 250 x 700.0mm DROP DOWN INTERNAL SPINDLE VARIABLE SPEED HEAD METRIC DIALS UNIVERSAL BED PAPER FILTRATION SYSTEM AUTO CYCLE

Condition: excellent (used), Year of construction: 1988, functionality: fully functional, grinding length: 600 mm, grinding width: 375 mm, grinding height: 375 mm, grinding wheel diameter: 300 mm, grinding wheel width: 50 mm, Equipment: documentation/manual, Very well-maintained ELB surface grinding machine with automatic feed Type: Optimal 6375 ND Year of manufacture: 1988 Fodpfjzxn H Hex Albegg Grinding area: 600 x 375 x 375 Grinding wheel: 300 x 50 x 76.2 mm Accessories: Magnetic chuck with adjustable holding force (600 x 350 mm), paper band filter system, operating manual.

Condition: used, Year of construction: 2003, Machine no.: 675157 Max. weight: approx. 3,500 kg (approx. 4,300 kg incl. packaging) Supply/working voltage: 3x400 V, 50 Hz Fsdpfezwf R Tox Albsgg Control voltage: 24 V Nominal current: 20.5 A Main fuse: 25 A (T) CNC control: GE Fanuc Series 21i-T Grinding wheel speed indicator: make EWL, type 4444 Max. peripheral grinding wheel speed: 30 m/s (ø300 mm/12"), 40 m/s (ø400 mm/16"), 45 m/s (ø450 mm/18") Grinding head drive power: 5.0 kW Grinding wheel head R (left-mounted wheel): approx. ø450 x 80 mm Grinding wheel head RS (right-mounted wheel): approx. ø450 x 80 mm Grinding wheel head UR: left standard approx. ø400 x 63 mm, left max. (option) approx. ø400 x 80 mm, right additional max. (option) approx. ø300 x 40 mm; internal grinding attachment bore approx. ø80 mm Sub-table (Z-axis): distance between centers approx. 1000 mm, max. travel approx. 1150 mm, max. speed 12 m/min, resolution approx. 0.1 µm Top table swivel range (at 1000 mm centers): 0 to +6° (0 to +9° with workpiece length under approx. 800 mm) Grinding carriage (X-axis): max. travel approx. 320 mm, max. speed 6 m/min, resolution approx. 0.1 µm Pneumatics: min. connection pressure 6 bar, air consumption approx. 2.5 m³/h Drive motors: X-axis slide 2000 rpm/0.3 kW; grinding spindle (R/UR, ø400 mm wheel) 800-1900 rpm [40-95 Hz]/5.0 kW; sub-table (Z-axis) 2000 rpm/0.3 kW; workpiece headstock 2000 rpm/1.0 kW; automatic indexing (UR machine) 3000 rpm/0.5 kW; lubrication/hydraulic pump 1500 rpm [50 Hz]/0.12 kW or 1800 rpm [60 Hz]/0.15 kW Noise emission: equivalent continuous sound pressure level approx. 70 dB(A) Ambient conditions: max. room temperature +40°C, max. humidity 75% Data Coolant Filtration Unit Max. connection pressure: 3 bar / 1 bar (two circuits) Max. flow rate: 80 l/min / 160 l/min (corresponding to the two circuits)

Condition: used, Year of construction: 2000, Storage location: Nattheim Fsdpfx Alsvwdmwobsgg

Condition: used, Year of construction: 2015, machine/vehicle number: MB536013A, functionality: fully functional, power: 28 kW (38.07 HP), input voltage: 400 V, input current: 54 A, input frequency: 50 Hz, overall weight: 2,800 kg, We are offering this used COSTA MD5CC 1350 belt grinding machine, manufactured in 2015. Model: MD5CC 1350 Fedpfxjzlcipe Albjgg Serial number: MB536013A Voltage: 400 V Frequency: 50 Hz Power: 28 kW Current: 54 A Year of manufacture: 2015 Total weight: 2800 kg If you have any questions or require further information, please do not hesitate to contact us.

Condition: used, Year of construction: 2002, x-travel 500 mm y-travel 300 mm w-axis 450 mm weight of the machine ca. 3,1 t Steuerung FANUC 16i-M Mit Erowa Wechsler Laufzeit 68.798h Lader nicht im Lieferumfang Feuerlöschanlage Papierbandfilter Fsdpfx Aszx Ha Solbjgg GAP-Control Maschine ab Standort Transportsicherung und Verladung zu Lasten des Käufers

Condition: excellent (used), Year of construction: 2020, Used MS Sand Plant Year 2020 Made In France Fgjdpfezx Hruex Albjg Consists Of 2 x Dewatering Screens, Coarse Sand Cyclone, Fines Cyclone Dewatering Screens Are Each 12ft x 6ft Complete With Electric Motors, Pumps, Pipework, Handrails, Framework Excellent Condition This Is A Serious Sand Plant. Built To Handle Large TPH

Condition: used, Year of construction: 2004, Filling content - 150 ltr. Agitator - 0.75 kW Bubble - 800mm Overall height - approx. 270 cm Filling opening - approx. 35 cm Spout - approx. 20 cm Tap - inch Smoke pipe - approx. 18 cm Fuel - wood / steam Fgodpfx Alszx A A Nsbeg

Condition: new, Year of construction: 2024, functionality: fully functional, working dimensions 2000x1000mm 2 filling drawers pneumatic dust removal total power 1.5kW power supply 400V Fodpfjzxptzex Albjgg hinged side panel

Condition: used, Year of construction: 1967, grinding length 450 mm grinding width 250 mm workpiece height 275 mm table surface area 550 x 200 mm Fedpfxezwxxde Albsgg distance spindle center to table max. 400 mm table speeds 0 - 30 m/min cross feed 0 - 60 mm/Hub rapid traverse cross 1,2 m/min grinding wheel size ø 250 x 30 x ø 51 mm grinding spindle speed 1400 / 2800 U/min total power requirement 4 kW weight of the machine ca. 1 t dimensions of machine L x W x H 1,55 x 1,23 x 1,80 m Accessories: magnetic plate 450 x 200 mm, grinding wheel with flange, wheel trueing attachment

Condition: used, Year of construction: 2003, Surface and Profile Grinding Machine table clamping surface approx. 600 x 250 mm grindable workpiece area (including 25 mm wheel width) approx. 600 x 300 mm max. permissible table load including magnetic plate approx. 130 kg height above floor approx. 1085 mm main spindle drive speed range 800-4200 rpm drive power 10 kW cutting speed 35 m/s grinding wheel diameter 300 mm, width 25/30 mm, bore 76.2 mm X-axis pendulum grinding travel speed (hydraulic, infinitely variable) 1000-24000 mm/min X-axis creep-feed grinding travel speed (AC servo motor) 5-1000 mm/min usable pendulum stroke 630 mm machine weight approx. 3400 kg, total weight approx. 3800 kg Fgsdezwfzlopfx Albog electrical supply 400V, 3-phase, 50Hz, rated current 30A, connected load 16kVA, supply fuses 35A

Condition: excellent (used), the plant is consisting of: - 2 chain separators - 2 55 cbm³ silos with discharge screws Fgodpfx Alelxzl Esbsg - 2 discharge screws - 4 mixing and homogenising chambers, - 5 conveyor belts - 2 double-shaft extruders connected in parallel - 1 double shaft mixers - container for liquid extracts, etc.

Condition: new, functionality: fully functional, power: 450 kW (611.83 HP), Year of construction: 2025, ### Crawler Mobile Crusher / Track-Mounted Mobile Stone Crusher: Introduction and Application Introduction: Crawler mobile crushers, also known as track-mounted mobile crushers, are versatile and highly efficient machines designed for crushing various materials on-site. Unlike traditional fixed crushers, these mobile units are mounted on tracks, allowing them to navigate rough terrains and remote locations with ease. These crushers integrate feeding, crushing, screening, and conveying processes into one system, providing flexibility and reducing the need for multiple pieces of equipment. Powered by diesel engines, they offer mobility, reduced setup time, and a compact design that simplifies transportation. Key Features: 1. Mobility: Track-mounted design ensures ease of movement across different sites. 2. Versatility: Suitable for crushing various types of materials, including rocks, ores, and demolition waste. 3. Efficiency: High-performance crushing and screening capabilities. 4. Eco-friendly: Equipped with dust suppression and noise reduction systems. 5. Automation: Advanced control systems for smooth operation and minimal manual intervention. Applications: 1. Quarrying and Mining: Ideal for crushing hard and abrasive stones such as granite, basalt, and limestone. They efficiently process raw materials for construction aggregates and mining operations. 2. Construction and Demolition: Perfect for on-site crushing of demolition waste, including concrete, bricks, and asphalt. This reduces the volume of waste and allows for recycling of materials, contributing to sustainable construction practices. 3. Infrastructure Projects: Widely used in road construction, railway ballast production, and infrastructure development. Their mobility ensures they can operate close to the construction site, reducing material transportation costs. Fsdpsq Nfvuefx Albegg 4. Recycling: Effective in recycling operations, particularly for crushing and processing concrete and asphalt debris. This contributes to reducing landfill use and conserving natural resources. 5. Aggregate Production: Essential for producing high-quality aggregates used in construction projects. Their capability to produce different sizes of aggregates meets various industry standards and requirements. Conclusion: Crawler mobile crushers are indispensable in modern construction and mining operations. Their mobility, efficiency, and versatility make them a valuable asset for industries requiring on-site crushing and screening. By reducing setup time and transportation costs, they enhance operational efficiency and contribute to eco-friendly practices through material recycling.

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 Fgjdpfxsq Nf U Es Albog 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 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.

Condition: good (used), HK Refrigeration Refrigeration plant consist of twin fan evaporator and Copeland compressor Fgedpsqqix Uofx Albsg