Used Tube Mill for sale (11,627)

Year of construction: 2002, condition: used, MTM 70/C stainless steel tube mill for Ø 76 x 4 mm This high-performance MTM 70/C tube mill, specially designed for the production of stainless steel welded tubes with excellent forming and welding quality. Equipped with a powerful TRUMPF laser welding system, this line provides reliable and efficient production for a wide range of stainless steel tube applications. Main technical specifications Manufacturer: MTM SpA Model: MTM 70/C Tube diameter range: 18 – 76 mm Tube thickness range: 1 – 4 mm Welding system: TRUMPF TWL60 – 12,000 W Laser Welder Maximum line speed: 25 m/min Production speed: - Up to 20 m/min at 1 mm thickness - Up to 6 m/min at 4 mm thickness Scope of Supply The complete line includes: - Single motorized uncoiler. (x2) - Strip threading pinch roll. - Strip joiner with pinch roll and straightener. - Strip accumulator with inlet and outlet pinch rolls. - Pull control device. - Edge preparation unit (edge scarfing). - Tube forming machine (forming – laser welding – sizing). - Single blade flying cut-off. - Output conveyors and tube ejection system. - Tube ends polishing. - Automatic tube packaging system for square bundles. - Output conveyor for bundles. - Available tooling sets for: 21.3 / 26.9 / 33.7 / 35 / 42.4 / 48.3 / 60.3 - Cooling unit make KLH (Germany) - Complete electrics, pneumatics and hydraulics. Advantages of this tube mill ✓ Ideal for stainless steel precision tube production ✓ High-quality laser welding technology ✓ Robust European construction by MTM Nedjy Uhx Rspfx Agyolc ✓ Complete automated packaging solution ✓ Wide dimensional production range ✓ Suitable for industrial, automotive, construction and process industry applications Machine available subject to prior sale. Inspection can be arranged upon request. Tube diameter range: 18 – 76 mm Tube thickness range: 1 – 4 mm Maximum line speed: 25 m/min Welding system: TRUMPF TWL60 – 12,000 W Laser Welder Available tooling sets: for 21.3 / 26.9 / 33.7 / 35 / 42.4 / 48.3 / 60.3 Working Direction: Left to right Power supply: 380/50 V/Hz

Year of construction: 2026, condition: refurbished (used), LINEAR CAGE FORMING TUBE MILL VAI 89.5(6) with universal CTA forming Specifications: - Manufacturer: VAI Voest Alpine Industrieanlagenbau - Round tube diameter: 33.7 - 88,9 mm - Square tube: 30x30 - 70x70 mm - Rectangular tube: 40x20 - 100x40 mm - Thickness: 0.8 – 5.0 mm (6.0mm with S235J2) - Speed: 100 m/min Complete line with: - Double expandable mandrel with PEELER OTO AD408 SD - Strip entry line with strip opener, driven pinch-roll, pre-leveller and lateral guiding rolls - Automatic strip joiner - Intermediate strip guding stand - Break down section - Forming section : Universal CTA Forming section VAI CTA90 - Fin pass section - Welding section - Double Cooling tunnel - Sizing section - Off-Line sizing stands - Turk-head section - Motorised Exit roller conveyor Scope of supply: 1. Double expandable mandrel with PEELER OTO AD408 SD - Strip width 500mm - Hydraulic expansion - Snubber roll top/bottom - 8 Tn/arm - Pneumatic servocontrolled brake 2. Strip peeler - Strip opener 3. Strip Guiding 4. Break down section - 2 motorised stands - Monoblock casted stands - Hydraulic gauge compensation and quick setup - Shaft diameter 89mm - Mechanical SIKO indicator - Total installed power 106 kW 5. Forming section - Universal CTA Forming section VAI CTA90 6. Fin pass section - 2 motorised FP with rafted quick change - Monoblock casted stands - Hydraulic gauge compensation and quick setup - Shaft diameter 89mm - Mechanical SIKO indicator - Total installed power 106 kW 7. Welding section - 4-roll configuration - Heavy duty welding head with lateral and top adjustment 8. Double Cooling tunnel - 2 x 4000mm With V-rollers support 9. Sizing section - 4 motorised sizing cages - Total installed power 260kW - With quick-change rafted stands - SIKO bottom and top indicators 10. Off-Line sizing stands - 4 motorised sizing cages Njdpfx Agjy Uhxksyolc - Total installed power 260kW - With quick-change rafted stands - SIKO bottom and top indicators 11. Turk-head section - 3 turk-heads - Heavy duty changing plates 12. Complete set of rolls Round tube diameter: 33.7 - 88,9 mm Square tube diameter: 30x30 - 70x70 mm Rectangular tube diameter: 40x20 - 100x40 mm Thickness: 0.8 – 5.0 mm (6.0mm with S235J2) Speed: 100 m/min

Condition: used, TUBE MILL OTO MILLS 219.10 The OTO MILLS 219.10 is a heavy-duty tube mill, characterized by its rigid mechanical construction and its integration of high-tier industrial components, making it a stable continuous, high-quality industrial production line. Technical specifications · Manufacturer: OTO MILLS · Tube diameter: 88.9 - 219 mm · Square: 90x90 - 200x200 mm. · Rectangular: 20x60 - 250x150 mm. · Thickness: 2.5 - 10 mm. · Speed: Max. 80 m/min · Coil weight: Max. 16 Ton · Tube length: 6 - 12 m Scope of supply · Entry line · OTO 219.10 forming and sizing system · Cutoff and runout system · Electrical and electronic parts · Hydraulic system · Tooling · Thermatool HF welder cfi 600 kw · Double seam annealer (500 kw x 2) – Thermatool · Online Eddy current – Foerster · Semi-automatic packaging machine · Tube inside scarfing system – Alpha Metall Tube diameter: 88.9 - 219 mm Njdpfx Agjym Dbdoyjlc Square: 90x90 - 200x200 mm. Rectangular: 20x60 - 250x150 mm. Thickness: 2.5 - 10 mm. Coil weight: Max. 16 Ton Tube length: 6 - 12 m Speed: Max. 80 m/min

Year of construction: 2008, condition: used, Guzzetti tube mill 76-200mm with a lot of tools and automatic stacker can be perfect solution for your tube production business. This line will allow you to produce huge range of round and rectangular pipes in very easy and automatic way. Line is equipped with important machines to make manufacturing process maximum convenient and productive. You can purchase machine as is where is or we can offer to make repair. Also we can provide shipping and installation service. If you start business with us you will never regret! Make: Guzzetti (Italy) Year: 2008 Automatic stacker: MAIR / Italy Tube range: D76- D200 Material’s thickness is 2-6mm (incl and SS) PLC – Siemens and all inverters and servo drives Welding aggregate is Thermomachine / Italy This line is also equipped and with the following machines: – Double dec.machine – Strips ends manually welding machine – Horizontal accumulator – 10 stations forming machine Material thickness is adjusting not manually – it is done by el.motors depend of el.indicators e. Welding aggregate is Thermomachine / Italy f. Cooling system g. System for automatic control of tubes sections dimensions h. 4 calibration stations + 4 TH The TH are with mechanical movements depend of necessary calibration. i. Fly cut-off unit is with two geared motors : one for hot cut off and another for cold cut off j. Automatic stacker is MAIR . Max tubes length is 12m. Packets for round tubes are hexagonal or octagonal types and for square tubes square or rectangular depend of tube’s dimensions. Tools available with machine: – Round Tube Ø76,1 – 1 set Ø88,9 – 1 set Ø95 – 1 set Ø101,6 -1set Nodoi D D Efjpfx Agyelc Ø108-1set Ø114,3-1set Ø125 – 1 set Ø133-1set Ø150-1set Ø159-1set Ø188-1set – Rectangular tube 60×60 70×70 75×75 80×80 85×85 90×90 100×100 105×105 120×129 125×125 150×150

Condition: used, HF Tube mill LT76, made by OLMA (ITALY) and TLM (SPAIN) Manufacturers : - TUBE MILL : OLMA (Italy) / TLM (Spain) - HF WELDER : GH ELIN (Spain) - ZINC SPRAYING UNIT : METALLISATION Including tooling for : 20 / 25 / 28 / 30 / 32 / 35 / 38 / 40 / 42 / 45 / 48 / 50 / 52 / 55 / 60 / 65 / 77 mm & Turk heads for squares and rectangular shapes Round tube diameter: 20 - 76 mm Nlodpfxjyl Ukao Agyoc Square tube diameter: 20×20 – 60×60 mm Rectangular tube diameter: 20×10 – 100×20 mm Tube thickness: 0,9 - 2,5 mm Tube length: 4 - 8 m Speed: Up to 40 m/min

Condition: used, TUBE MILL 130 x 4.5 made VAI SEUTHE Manufacturers: Nlsdpfx Aeyl Uipegyoc - Mill: VAI (Austria) technology - HF Welder: ELOMAT - Packing Unit: Local Made Specifications: - Round tube diameter: 42 – 130 mm - Square tube diameter: 40x40 - 100x100 mm - Rectangular diameter: 60x30 - 80x120 mm - Thickness: 1 - 4,5 mm - Cutting length range: 4000 – 8.000 mm - Maximum production speed: 80 m/min - Maximum accumulation speed: 200 m/min Scope of supply: - Coil Loading car - Single expandable decoiler - Feeding roll - Semi-Automatic shear and end welder - Horizontal accumulator with external ring with individually driven rolls - Forming section: 4 Break down + 3 Finpass stands - Welding section: 3-roll heavy duty welding stand - Double OD scarfind with hydraulic movement up/down - Cooling tunnel - Sizing section: 4 stands - Turk head section - Flying saw with precision +-1.5mm - HF welder 300 KW, made ELOMAT - AUTOMATIC PACKING UNIT with run out conveyor (approx. 24 meter) for tube up to 8 m - COMPLETE EMULSION PLANT including: Emulsion filtering units, heat exchanger, pumps, and all the necessary controls - Hydraulic, pneumatic and electrical units and connections - TOOLING & ACCESSORIES : Existing roll sets Round tube diameter: 42 – 130 mm Square tube diameter: 40x40 - 100x100 mm Rectangular diameter: 60x30 - 80x120 mm Thickness: 1 - 4,5 mm Cutting length range: 4.000 – 8.000 mm Maximum production speed: 80 m/min Maximum accumulation speed: 200 m/min

Condition: used, OTO MILLS Complete tube mill 168.7 With top of the range equipments OTO MILLS line, EUROLLS rolling, THERMATOOL welding, MAIR packaging machine, BLISSENBACH internal deburring, etc. COMPLETE Tube Mill 168.7 with: 1. OTO MILLS Entry line 2. OTO MILLS 168.7 Forming and sizing system 3. OTO MILLS Cutoff and runout system 4. Electrical and electronic parts 5. Hydraulic power units 6. EUROLLS Complete sets of tooling & spares 7. THERMATOOL HF welder CFI500 kW 8. FOERSTER Online eddy current 9. COTIMPI End facing unit | 6m to 12m length 10. COTIMPI 280 Bar hydro testing unit 11. FOERSTER Offline eddy current: Main bed with drive unit; Testing devices 12. MAIR Automatic packaging machine – Mps Rh200/D/6/Sl 13. BLISSENBACH Tube inside scarfing system – Tube Range I.D. 45 To 165mm Tube diameter: 60,3 – 168,2 mm Square sections: 50x50 – 140x140 mm Rectangular sections: 60x40 – 160x100 mm Nledpfx Aexv Aacjgyec Thickness: 2,0 – 7,1 mm Tube length: 3 - 12 m Speed: 90 m/min Entry line: OTO MILLS Forming and sizing system: OTO MILLS 168.7 Cutoff and runout system: OTO MILLS Complete sets of tooling & spares: EUROLLS HF Welder: THERMATOOL 500 kW Online eddy current: FOERSTER End facing unit: COTIMPI 6m to 12m length Bar hydro testing unit: COTIMPI 280 Offline eddy current: FOERSTER Automatic packaging machine: MAIR Tube inside scarfing system: BLISSENBACH | Tube Range I.D. 45 To 165mm

Condition: good (used), Year of construction: 2000, Used milling machine from L&W Machine Tools, Inc. Nodpozg U U Hofx Agyslc Type: Cinch Mill 30 Table dimensions: 1800 x 450 mm T-slot: 5 x 16 mm Max. table load: 1000 kg X: 1500 mm Y: 650 mm Z: 620 mm Automatic tool changer Includes a number of tool holders Tool holder: BT 40 Max. spindle speed: 4000 rpm Power: 7.1 / 11 kW

Condition: good (used), Year of construction: 2013, travel distance X-axis: 1,000 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 530 mm, spindle speed (max.): 8,000 rpm, table width: 406 mm, table length: 1,372 mm, rotational speed (max.): 8,000 rpm, overall weight: 3,100 kg, space requirement width: 2,280 mm, space requirement length: 2,900 mm, space requirement height: 2,550 mm, Equipment: documentation/manual, rotational speed infinitely variable, X-axis: 1.000 mm Y-axis: 500 mm Z-axis: 530 mm Table size: 406 x 1.372 mm Spindle nose: BT 40 Spindle speeds: 1 - 8.000 rpm Controller: Fagor Featured with: - Cooling unit - User Manuals Nljdpfx Agovpl I Teyec Country of origin: Taiwan Motor power: 10 HP Machine LxWxH: 2.900 x 2.280 x 2.550 mm Machine weight: 3.100 kg

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: electric, laser type: fiber laser, laser power: 12,000 W, sheet thickness (max.): 30 mm, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Supports 12m steel pipe cutting Equipped with fully automatic combined loading and unloading system Nljdpfx Aew A H T Ajgysc One-stop intelligent loading, cutting and unloading, increasing production efficiency by 200% Supports multiple processes such as beveling, locking, cutting, punching, opening welding holes, cutting bolt holes, marking and marking Laser power 12,000 W – 20,000 W X-axis travel 1,600 mm Y-axis travel 1,900 mm Z-axis travel 900 mm A-axis rotation ±90° C-axis rotation ±90° U-axis travel 30 mm V-axis travel 13,000 mm Positioning accuracy ±0.1 mm Max. workpiece section 1,000 × 400 mm Max. supported weight 5 T Supported profiles H-beam, channel steel, I-beam

Condition: new, Year of construction: 2023, Hammer Mill with electrical box and cyclone filter for sale. The machines has a CE certificate. Nlsdpfxoxf Nw Hj Agyoc Technical parameters: Electric motor power: 45Kw Capacity: 1500-2000kg/hour Machine size: 1750mmx900mmx1550mm. Weight 1300kg. Located Locally in Hungary (EU)

Condition: like new (used), 1 unused universal vertical milling head, suitable for an ORADEA / EURO-MILL FUS 32 Design: “MAHO”, ISO 40 shank, quill stroke 100 mm, designed drive power approx. 3-4 kW, max. speed 2000 rpm, … Nsdpfx Agjddtwboyelc Optional accessories: - Multiplier, gear ratio 1:4, ISO 40 shank Price: EUR 499.00 - Attachment for automatic feed device for the vertical milling head quill, “MAHO” system, 6 feeds 0.02 - 0.2 mm/rev Price: EUR 1,880.00 - Cross milling head, additional head for the vertical milling head with spindle taper ISO 30, rotatable, 360 degrees Price: EUR 585.00 plus statutory VAT. Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany

Condition: used, functionality: fully functional, machine/vehicle number: D20E/7694, Offer Number: D20E/7694 Machinetype: multiple wire drawing machine - dry Make: SKET / MILL Type: 8 BLOCK Constr. year: inlet wire diameter: 6,5 mm finished wire diamter: 1,6 mm number of drafts: 8 diameter of capstan: 550 mm and 650 mm speed -meters/sek: 8-12 Nledpfewi S Ixex Agysc Location: Europe

Condition: good (used), Cutter head, milling chuck, carbide cutter, indexable insert cutter, face milling head, milling head -Diameter: Ø 100 mm -Number of teeth: 6 Nsdpfxsb A Ihde Agyelc -Indexable inserts: Carbide -Recording: SK50 -Weight: 4.5 kg

Condition: used, Universal Tool Milling Machine ORADEA EURO-MILL STIMIN (Romania) Model FUS 32 Nljdpfxex Hkd Hj Agyjc Serial No. 5591 Year of construction: 2009 Travel: X: 560 mm, Y: 320 mm, Z: 400 mm Table size: 950 x 450 mm Tool holder (vertical head): ISO 40 - M16 Tool holder (horizontal spindle): ISO 40 - S20x2 (Deckel-compatible) Spindle speed: 25-2000 rpm, 18 steps Feed rate: 5-400 mm/min, 18 steps Rapid traverse: 1400 mm/min Main spindle motor power: 3 KW Electrical connection: 400 Volt, 50 Hz, 10 KW - 3-axis digital readout and linear glass scales by HEIDENHAIN, type ND 780 - Vertical milling head with quill, swivels +/- 90° - Quill travel at vertical head: 100 mm - Manual tool clamping with M16 thread - Counter bearing for horizontal milling with Ø 48 mm bearing bush - Central lubrication - Electrical control cabinet mounted on machine side - Coolant system integrated in machine base - Machine lamp - Including 2 tool holders - Operating manual with electrical diagram Required space (L x W x H): 1800 x 1600 x 1800 mm Weight: 1650 kg Very good condition

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Series: NS-HG Type: Heavy pipe machine Beveling function: Optional Power range: Round pipe processing: 50mm~560mm Square pipe processing 50mm~560mm Chuck maximum 30r/min Machine weight: 29t Power specification: 380VAC, 50Hz Nlsdpfxsww Upzo Agysc Optional loading rack: Three-chuck chain automatic loading rack Optional unloading rack: Three-chuck chain automatic unloading rack Standard: System 5000A, including nesting, supports servo (beveling) Zero tail material rear card hollow dust removal Optional: Weld detection, safety fence (light curtain), radiation-proof glass

Condition: new, Year of construction: 2025, pipe diameter (max.): 12,000 mm, travel distance X-axis: 12,000 mm, Equipment: cooling unit, safety light barrier, Three-chuck Heavy-duty Fiber Laser Tube Cutting Machine NS-12052HG 12000mm, 500 Chuck Servo drive is used for auxiliary feeding High-quality chuck Adaptive to different sizes of tubes Servo control, excellent performance Give the equipment ultra-high dynamic performance Auxiliary feeding system Reduce work intensity and improve efficiency More types of processed tubes Support flying cutting High-precision Z-axis control Bevel cutting Nodpfxev D Uhfs Agyjlc Highly automated ≤2m workpieces are unloaded through servo flaps

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, laser type: fiber laser, laser power: 3,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Type: Two chucks Groove function: Standard Power range: 3KW, 6KW Round tube processing range: 10mm~160mm Square tube processing range: 10mm~160mm Chuck maximum speed: 130r/min Machine weight: 3T Power specification: 380VAC, 50Hz Optional loading rack: G16pro-automatic loading, G16pro-semi-automatic loading Optional unloading rack: servo unloading rack, cylinder unloading rack Standard: Nsdpewwz Dlefx Agyjlc System 3000DE-DH, including nesting, supports servo, dustproof (Y axis), dustproof (X axis), dustproof (Z axis), rear card hollow dust removal, short tail material Optional: safety fence (light curtain), radiation-proof glass

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, actuation type: electric, laser type: fiber laser, laser power: 12,000 W, input voltage: 380 V, input frequency: 50 Hz, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Equipment model: NS56FG Maximum tubelength: Nlodpfxjww Umas Agyjc

Condition: as good as new (ex-display), Year of construction: 2021, functionality: fully functional, BOB-Mill M8 Model/Mold Making Engraving and Milling Center in Gantry Construction TECHNICAL DETAILS X-axis travel: 700 mm Y-axis travel: 800 mm Z-axis travel: 330 mm Spindle speed: 27,000 rpm Control unit: Mitsubishi E 80 Spindle nose to table: 110 – 440 mm Door width: 760 mm Worktable size: 800 x 600 mm Table load capacity: 400 kg Number of T-slots: 5 T-slot size: 18 mm T-slot spacing: 115 mm Spindle taper: BT30 12-position tool changer Feed rate: 0–10,000 mm/min Rapid traverse X / Y / Z: 15,000 mm/min Positioning accuracy: ± 0.005 / 300mm Repeatability: ± 0.003 mm MACHINE DETAILS Spindle motor power: 7.5 kW 3-axis motor power X / Y / Z: 1.5 x 1.5 x 1.5 kW Machine weight: 4,300 kg Dimensions: 2,000 × 2,500 × 2,400 mm Nledpoxv Su Nefx Agyjc

Condition: repair required (used), Year of construction: 2019, functionality: fully functional, In operational condition: MAXMILL NVM1166 - HISION VMU1100 - HISION V180 Nedpfx Asy Iyw Sogyslc

Condition: good (used), Single Head Capstan Block Wire Drawing Machine Nsdpfot Ixkzjx Agyolc Maximum Inlet Wire's Diameter: 30 mm

Condition: new, functionality: fully functional, Year of construction: 2023, laser power: 3,000 W, power: 3,000 kW (4,078.86 HP), input voltage: 380 V, input frequency: 50 Hz, type of cooling: water, total length: 6,000 mm, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, NS-6022HG Tube laser cutting machine 3kw 3 Chuck Professional Pipe Laser Cutting Machine with automatic loading system with 6m automatic unloading Njdpfowu Rm Rsx Agyslc with Chinese 3D bevel head-BLT tubes T CE Anti-radiation glass protective guards AVR KIT OF NOZZLE, LENS ETC(SPCS FOR EACH) Series: NS-HG Type: Three chucks Groove function: Standard Power: 3KW Maximum pipe length: 7000mm Round pipe: Φ15mm-Φ220mm Square pipe: 15mm*15mm~150mm*150mm Rectangular pipe: 30*20mm~160*80mm Oval tube/flatoval tube: Short axis≥15mm, long axis ≤ 210mm Channel steel: Max20# I-beam: Max18# H steel: Max175*90mm Maximum acceleration: 1.0G Chuck maximum speed: 100r/min Machine weight: 10t Power supply specification: 380VAC, 50Hz Standard: Support servo (groove), dust prevention (Y axis), dust prevention (X axis), dust prevention (Z axis), safety fence (light curtain), zero tail material, cutting area dust removal, rear card hollow dust removal

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) Nedeq Nf U Espfx Agyslc Cylinder speed: 18–38 r/min Power: 18.5–4500 kW Liner material: High manganese steel, rubber, or alloy steel Grinding media load: 30–45% of cylinder volume Operating Modes: Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz. Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity. Application in Mining Plants In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use. Common Applications: Gold, copper, iron, and zinc ore grinding Cement clinker and slag processing Silicate and ceramic powder production Coal and mineral powder preparation 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: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements. Working Principle Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding. Dry Ball Mill A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness. Technical Features: Feeding size: ≤25 mm Discharge size: 0.075–0.4 mm Capacity: 0.65–90 t/h Liner material: High manganese steel or wear-resistant alloy Drive system: Gear-driven or direct-coupled motor Dust control: Equipped with air exhaust and dust collector Nedpfjq Nx Alex Agyolc Advantages: Suitable for materials sensitive to moisture No drying process required after grinding Lower corrosion risk and simpler maintenance Easier material classification and separation Limitations: Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems. Wet Ball Mill A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries. Technical Features: Feeding size: ≤25 mm Discharge size: 0.074–0.2 mm Capacity: 0.65–615 t/h Liner material: Rubber or high-chromium steel Discharge method: Overflow or grate type Auxiliary equipment: Classifier, pump, and thickener for slurry circulation Advantages: Higher grinding efficiency and finer particle size Reduced dust and noise levels Continuous operation suitable for beneficiation circuits Better control of particle uniformity Limitations: Requires drying if the final product must be in powder form and involves more complex slurry handling. The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes. Conclusion Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.