Used Chiron Chiron Mill Fx 1250 for sale (11,512)

Condition: new, Chiron 1122242 / 562 006 HSK-A63 clamping gripper SN: 9F08 with 5721028100 / 95281 tool arm 1088539/00 CW49/15, unused, 100% functional, scope of delivery as per photos. Fodpfx Akjzpcv Ro Uepl

Condition: used, Year of construction: 2002, functionality: fully functional, machine/vehicle number: 213-65, Verfahrweg X-Achse: 300 mm Verfahrweg Y-Achse: 250 mm Verfahrweg Z-Achse: 250 mm Werkstückgewicht (max.):1 kg Anzahl der Werkzeugplätze：12 Pos Steuerungshersteller:Fanuc Steuerungsmodell: 21m 3x / 2x 21iM Kühlmittelzufuhr:1 bar Anzahl der Spindeln:1 Eilgang Z-Achse: 60 m/min Eilgang X-Achse: 40 m/min Eilgang Y-Achse: 40 m/min Drehzahl (max.): 10.000 U/min Werkstückdurchmesser (max.): 63 mm 4.Achse Peiseler AWU P100 die Maschinen wurden 2016 durch Chiron CMS überholt Fpjdpfjywmziox Ak Uol Ausstattung: Dokumentation/Handbuch, Drehzahl stufenlos einstellbar Die Maschine befindet sich unserer Einschätzung nach in einem guten gebrauchten Zustand und kann nach Terminvereinbarung unter Strom besichtigt werden.

Condition: repair required (used), Year of construction: 2007, functionality: not functional, machine/vehicle number: 191-88, Technical specifications: # Working area: X 550 mm; Y 400 mm; Z 360 mm # Axis configuration: 3 linear axes (X, Y, Z) + 1 rotary table axis A and 2 rotary axes B with indexing head, direct angular measuring system, max. speed 50 rpm, accuracy +/- 5" # A-axis swivel: +/-110˚ Fedpfsxw Uplex Ak Uepl # Max. clamping/part size: Ø247 x 830 mm; max. weight 360 kg # Rapid traverse rate: X/Y/Z 40/40/40 m/min # Distance between dividing heads B1/B2: 250 mm # Spindle speed: 1-10,000 rpm # Spindle interface: DIN69893-HSK-A63 (with internal coolant supply) # Automatic tool changer: 1x48 tools, tool-to-tool average 2.5 sec # Max. tool diameter: Ø82 mm / max. tool length: 250 mm / max. tool weight: 5 kg Electrical system: # Voltage: 3x400V/50Hz # Installed power: approx. 45 kVA / 80A Dimensions: # Installation footprint: approx. 4.4 x 2.3 x 3.1 m # Weight: approx. 8,500 kg Equipment includes: # CNC control: Siemens 840D Power Line # Chip conveyor: Spring Knoll # Oil cooling unit # Oil filtration system up to 80 bar: Knoll HL 450/1200 # Shaft, linear guide and electrical cabinet cooling system # 2 oil lubrication systems # Oil mist extraction/recovery unit: LTA AC3002 # Fire suppression: Kraft & Bauer # Part presence check with low-pressure air sensors # In-process control: Marposs T25 # Tool support monitoring system at spindle # Documentation: incomplete Machine condition: NOT OPERATIONAL # Operator protection screen damaged – operator panel functional # Tool magazine chain # Ballbar X # Ballbar Y # Pullbar spindle # Axis drive power supply X # Axis drive power supply Y # Main drive power supply # Complete hydraulic unit defective

Condition: repair required (used), Year of construction: 2007, functionality: not functional, machine/vehicle number: 191-89, Technical characteristics: - Machining workspace: X 550 mm; Y 400 mm; Z 360 mm - Axis configuration: 3 linear axes (X, Y, Z) + 1 rotary table axis A and 2 rotary divider head axes B, equipped with direct angular measuring system, max rotation speed 50 rpm, accuracy +/- 5" Fedpfx Asxxi Rmek Uepl - Axis A swivel range: +/- 110° - Max. clamping/part dimensions: Ø 247 x 830 mm; max. weight 360 kg - Rapid traverse rate: X/Y/Z 40/40/40 m/min - Distance between divider heads B1/B2: 250 mm - Spindle speed: 1–10,000 rpm - Spindle interface: DIN69893-HSK-A63 (with internal coolant supply) - Automatic tool changer: 1x48 positions / chip-to-chip average 2.5 sec - Max. tool diameter: 82 mm / max. tool length: 250 mm / max. tool weight: 5 kg Electrical specifications: - Supply voltage: 3x400V/50Hz - Installed power: approx. 45 kVA / 80A Dimensions: - Installation space: approx. 4.4 x 2.3 x 3.1 m - Weight: approx. 8,500 kg Equipment includes: - CNC control: Siemens 840D Power Line - Chip conveyor: Spring Knoll - Oil cooling system - High-pressure oil filtration system (max. 80 bar): Knoll HL 450/1200 - Shaft cooling system, guideways and control cabinet - 2 oil lubrication units - Oil mist extraction/recovery: LTA - Fire protection: Kraft & Bauer - Part presence P/Y detection: with low-pressure air sensors - In-process inspection: Marposs T25 - Tool holder presence detection in spindle - Documentation: incomplete Machine status: NOT OPERATIONAL: Hydraulic power unit motor burned out.

Condition: repair required (used), Year of construction: 1991, operating hours: 40,000 h, functionality: limited functionality, machine/vehicle number: 109-43, travel distance X-axis: 550 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 425 mm, rapid traverse X-axis: 20 m/min, rapid traverse Y-axis: 20 m/min, rapid traverse Z-axis: 20 m/min, feed rate X-axis: 4,000 m/min, feed rate Y-axis: 4,000 m/min, feed rate Z-axis: 4,000 m/min, nominal power (apparent): 13 kVA, torque: 35 Nm, controller manufacturer: Fanuc OMB, controller model: 9030556, workpiece length (max.): 220 mm, workpiece diameter (max.): 65 mm, total height: 2,600 mm, total length: 2,800 mm, total width: 1,800 mm, table width: 370 mm, table height: 900 mm, table length: 950 mm, table load: 500 kg, overall weight: 2,500 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 6,000 rpm, distance table center to spindle nose: 615 mm, number of slots in tool magazine: 12, input voltage: 380 V, Equipment: chip conveyor, rotational speed infinitely variable, Chiron Fz 12 S, year of manufacture 1991. Additional indexing device. Currently with a measurement system error on the B-axis. The machine can be inspected at any time during regular opening hours. Fsdey R Dqhspfx Ak Uepl

Condition: excellent (used), Year of construction: 2016, Siemens 840 SL control, twin spindle, 20,000 rpm, HSK 63, 2 x 32 tool positions, internal coolant supply at 30 bar, X 550 mm, Y 400 mm, Z 400 mm, direct measuring system, workpiece changer, laser control, Knoll coolant system, fixture flushing system, central lubrication system, automatic loading doors, year of manufacture 2016. Fedpfx Aozb D Rnok Ujpl

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. Fpodpfx Akjq Nf Uwe Usl 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: repair required (used), Year of construction: 2009, functionality: not functional, machine/vehicle number: 281-09, Technical Characteristics: # Machining Workspace: X 550 mm; Y 400 mm; Z 360 mm # Axis Description: 3 linear axes (X, Y, Z) + rotary table axis A and 2 rotary axes B, equipped with an index divider head with direct angular measuring system, max. rotation speed 50 min⁻¹, accuracy +/- 5" # Axis A swivel: +/-110˚ # Max. clamping/part dimensions: Ø 247 x 830 mm; max. weight 360 kg # Rapid traverse: X/Y/Z 40/40/40 m/min Fpedexwmvkopfx Ak Ujl # Distance between divider heads B1/B2: 250 mm # Spindle speed: 1-10,000 rpm # Spindle interface: DIN69893-HSK-A63 (with internal coolant supply) # Automatic tool changer: 1x48 tools / chip-to-chip time approx. 2.5 sec # Max. tool diameter: Ø 82 mm / max. length 250 mm / max. weight 5 kg Electrical Connection: # Voltage: 3x400V/50Hz # Total installed power: approx. 45 kVA / 80A Dimensions: # Installation footprint: approx. 4.4 x 2.3 x 3.1 m # Weight: approx. 8,500 kg Equipment Includes: # CNC control: Siemens 840D Power Line # Chip extractor: Spring Knoll # Oil cooling system # High-pressure oil filtration system, up to 80 Bar: Knoll HL 450/1200 # Cooling system for spindle, linear guides, and control cabinet # 2 independent oil lubrication systems # Oil vapor extraction/recovery system: LTA AC3002 # Fire suppression system: Kraft & Bauer # Part presence detection: with low-pressure air sensors # In-process measurement: Marposs T25 # Tool breakage detection: Blum Novotech # Tool holder detection system in spindle # Documentation: incomplete Machine Condition: NOT OPERATIONAL # Hydraulic oil leakage at Peiseler rotary table # New hydraulic pump available in stock

Condition: used, Universal Tool Milling Machine ORADEA EURO-MILL STIMIN (Romania) Model FUS 32 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 Fpsdpfxox Hkd Hj Ak Usl Very good condition

Condition: used, Year of construction: 1980, functionality: fully functional, For sale is a gear hobbing machine. Manufacturer: LIEBHERR Table diameter: 315 mm Table hole diameter: 80 mm Maximum gear diameter: 300 mm Hobbing length: 225 mm Fedpfxjzz I Naj Ak Uopl Maximum module: 6.0 Hobbing length: 225 mm Maximum diameter of hob tool: 140 mm Maximum length of hob tool: 152 mm Maximum length of workpiece: 680 mm Minimum number of teeth cut: 4 Machine dimensions: 3.3 x 1.9 x 2.2 m Machine weight: approx. 6.0 t

Condition: ready for operation (used), Year of construction: 1997, operating hours: 40,000 h, functionality: fully functional, machine/vehicle number: 179-49, travel distance X-axis: 2,000 mm, travel distance Y-axis: 520 mm, travel distance Z-axis: 630 mm, rapid traverse X-axis: 40 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, controller manufacturer: Fanuc OMC, total height: 3,040 mm, total length: 3,920 mm, total width: 2,400 mm, table width: 550 mm, table length: 2,700 mm, overall weight: 7,200 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 10,500 rpm, coolant supply: 30 bar, number of slots in tool magazine: 40, tool length: 250 mm, tool diameter: 75 mm, input voltage: 400 V, FZ 22 long-bed, fully functional and still in daily operation. The machine is being replaced and can be inspected at any time during regular opening hours. Fsdpfx Aoy R D Dusk Uepl

Condition: as good as new (ex-display), Year of construction: 2024, functionality: fully functional, travel distance X-axis: 450 mm, travel distance Y-axis: 270 mm, travel distance Z-axis: 310 mm, General: Spindle speed: 15,000 rpm Power: 7.3 kW Tool interface: HSK-A 40 Tool changer: 40 stations Control system: Siemens 840 DsL Working area Travel in X: 450 mm Travel in Y: 270 mm Travel in Z: 310 mm Rapid traverse (X/Y/Z): 75 m/min A-axis Fpedpfszf Admox Ak Uol Swivel angle: +/- 120° System accuracy: +/- 5" Drive: Torque motor Spindle speed: 100 rpm C-axis Diameter of rotary table: 198 mm System accuracy: +/- 5" Drive: Torque motor Spindle speed: 200 rpm Equipment Rotary union: 6-pole, integrated in A and C axes Chip conveyor: Drag chain, discharge height 490 mm, rear

Year of construction: 2026, 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 Fodpfovzx Ausx Ak Uepl 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. Technical Details We have different models and options for different requirements, please contact us for more info.

Condition: used, Year of construction: 2007, functionality: fully functional, travel distance X-axis: 550 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 425 mm, spindle speed (max.): 12,000 rpm, General Refurbished Machine: Manufacturer-tested for functionality Control System: Heidenhain iTNC530 Travel in X: 550 mm Travel in Y: 400 mm Travel in Z: 425 mm Rapid Traverse Rate X/Y/Z: 60 m/min Spindle Speed: 12,000 rpm Fpodozf Ia Tjpfx Ak Usl Power: 28 kW Torque: 180 Nm Tool Holder: SK40 Tool Changer: 20 stations NC Rotary Table Type: 2-axis swivel unit Rotary Table Diameter: 280 mm Accessories Chip Management: Chip conveyor - scraper belt Workpiece Measurement: Blum measuring probe TS230 Coolant Supply: Coolant system, 30 bar

Condition: used, Technical details: x-travel: ca.1000 mm y-travel: 400 mm z-travel: 420 mm control: Siemens Sinumerik 805/810 thread cutting up to max.: M 22 bore capacity in St 60 - full boring: 25 mm milling area: Leistung in St 60:150 mm sawing stroke: ca. 55mm mm range of revolutions per minute - continous: 20-6000 U/min Number of working hours: manual 26180 h tool turret: 12 Plätze/places tool taper: SK 40 Fpodpfxsu Idnmj Ak Uol total power requirement: 18 kVA weight of the machine ca.: 5,0 t machine dimensions LxWxH: 2,9x2,5x2,8 m transport measurements machine: 2,4x2,6x2,75 m Equipment: - special equipment/device ( modulating clamping system) for milling jobs of profile materials with an automatic longtitudinal cutting to length device for workpieces via circular saw module. (without functionality) - hotrizontal tool clamping ( force fitted) with vise clamping system and parallel ledges.(momentarily approx. 80mm) - tool changer type Chiron - basket tool changer - tool clamping mechanically locked, infeed force 5000N - swarf conveyor make Knoll - loading and unloading system FMB LM RP 3000 The machine is not fuctional. On sale as is for a small budget i.D. *

Condition: used, Year of construction: 1995, travel distance X-axis: 1,270 mm, travel distance Y-axis: 660 mm, travel distance Z-axis: 660 mm, controller manufacturer: Acramatic, controller model: 850SX, table width: 660 mm, table length: 1,370 mm, rotational speed (min.): 60 rpm, rotational speed (max.): 8,000 rpm, overall weight: 8,000 kg, spindle speed (min.): 60 rpm, spindle speed (max.): 8,000 rpm, Equipment: documentation/manual, rotational speed infinitely variable, X-axis travel 1.270 mm Y-axis travel 660 mm Z-axis travel 660 mm Fpedpfxeyg Et Ue Ak Usl CNC Control Acramatic 850SX Table size 1.370 x 660 mm Table load 910 kg Rapid traverse X/Y/Z-axis 15.000 mm/min Spindle speeds 60 - 8.000 Rpm Spindle nose ISO 40 Distance Spindle - Table min/max 150/880 mm Toolchanger 21 positions Featured with: - Coolunit - Handwheel control - Full documentation Country of origin UK Spindle motor 9 kW Machine weight 8.000 kg Machine WxDxH 3.600 x 2.900 x 3.000 mm

Condition: ready for operation (used), Year of construction: 1997, operating hours: 13,465 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 400 mm, table load: 1,000 kg, controller model: Heidenhain iTNC 430, TECHNICAL DETAILS Travel range, X-axis: 600 mm Travel range, Y-axis: 450 mm Travel range, Z-axis: 400 mm Table load: max. 1,000 kg Tool holder: SK 40 MACHINE DETAILS Control system: Heidenhain iTNC 430 Operating voltage: 400 V Control voltage: 24 V Machine weight: approx. 6,000 kg Operating hours: 48,690 h Spindle hours: 13,465 h EQUIPMENT Tool holders SK 40 Documentation Heidenhain programming manual Machine vise Fjdpjzwmx Sofx Ak Uepl Clamping jaws

Condition: good (used), Year of construction: 1974, functionality: fully functional, Technical details x-travel 500 mm y-travel 300 mm z-travel 380 mm table surface area 800 x 420 mm table load capacity 400 kg tool taper ISO 40 spindle turning speed range 40 - 2000 U/min feeds longditudinal/cross/vertical 10 - 500 mm/min rapid traverse 1500 mm/min main drive 3 kW weight of the machine ca. 1,3 t Additional information * 3-axis digital readout (Heidenhain) * Adjustable vertical milling head with quill adjustment Fpsdpfx Ajzzwzfjk Ujl * Additional horizontal spindle * REPAR 2 safety device * Machine light * Anti-vibration mounts Transport dimensions: The machine will be loaded onto a heavy-duty pallet; Dimensions: 1800 x 1100 x 2100 mm (length x width x height)

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, machine/vehicle number: G0E 1075, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 460 mm, spindle speed (max.): 12,000 rpm, controller model: Mitsubishi 64S, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel in X-axis: 600 mm Travel in Y-axis: 400 mm Travel in Z-axis: 460 mm Spindle speed: 12,000 rpm Tool holder: BT40 Table size: 700 x 410 mm Maximum table load: 250 kg Number of tool magazine slots: 24 MACHINE DETAILS CNC control: Mitsubishi 64S Coolant pressure: 20 bar Dimensions & Weight Machine dimensions (L x W x H): 1,880 x 3,550 x 2,790 mm Machine weight: 4,300 kg Operating hours: The seller estimates the operating hours to be approximately 20,000 hours. EQUIPMENT Spindle cooling Chip conveyor Fpodpfozx Ahxex Ak Usl Extraction system Electronic handwheel Renishaw measuring probe Ethernet interface Approx. 100 tool holders including cabinet

Condition: used, Year of construction: 1984, x-travel 300 mm y-travel 160 mm z-travel 340 mm digital readout 3 Achsen HEIDENHAIN spindle taper ISO 40 spindle turning speed range 40 - 2000 U/min quill stroke 60 mm table-size 600 x 210 mm feeds -stepless- 5 - 500 mm/min rapid traverse 1200 mm/min power capacity 1,6 - 2,0 kW table load 200 kg Fpsdpfx Ajzz S Dusk Ujl voltage 400 V weight of the machine ca. 800 kg dimensions of the machine ca. 1,15 x 1,15 x 1,65 m electric cabinet 0,60 x 0,35 x 0,90 m !!! ATTENTION !!! EXCELLENT CONDITION !!! This machine comes from a vocational school! - Serialä-No.: 2102-2445 - 3-axis active digital display HEIDENHAIN TNC 116 - Rapid traverse - Machine light

Condition: ready for operation (used), Year of construction: 1999, Chiron FZ 12 W High Speed Year: 1999 Control: Siemens Sinumerik Type: Vertical machining center with pallet changer Axes travel X axis: approx. 550 mm Y axis: approx. 300 mm Z axis: approx. 425 mm Spindle Spindle taper: SK40 Spindle speed: approx. 10,000 to 10,500 rpm Spindle motor power: approx. 9 to 15 kW Tool system Tool changer capacity: approx. 12 to 20 positions Max tool weight: approx. 4 kg Tool holder: SK40 Table Fpodpfx Aey E Ihgsk Uel Table size: approx. 660 x 350 mm Max workpiece weight: approx. 150 kg Table type: pallet changer system Electrical data Voltage: 400 V or 230 V Frequency: 50 to 60 Hz Power consumption: approx. 11 kVA Current: approx. 15 A Machine dimensions and weight Weight: approx. 4000 kg Length: approx. 3000 to 3500 mm Width: approx. 2500 to 3000 mm Height: approx. 2500 to 3000 mm Coolant system Manufacturer: Knoll Type: 340 K 1 600 Year: 1999

Condition: excellent (used), Year of construction: 2017, SIEMENS 840D SL control Fpsdpfewwundsx Ak Uol Working travels 550 x 320 x 420 mm Milling head swivellling +100 / -10 ° Spindle taper HSK A50 Spindle speeds -12'000 rpm Tool changer with 64 Pos. Turning spindle 4'500 rpm NC swivel rotary table with B- + C-axis Tool breakage control system Tool lenght measuring device 3D-measuring tracer Misc. accessories MARCELS MASCHINEN CH

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 Fedpfxjq Nf U Es Ak Uspl 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: ready for operation (used), Year of construction: 2015, functionality: fully functional, machine/vehicle number: 5752, travel distance X-axis: 1,250 mm, travel distance Y-axis: 540 mm, travel distance Z-axis: 520 mm, spindle speed (max.): 2,000 rpm, controller manufacturer: Heidenhain, TECHNICAL DETAILS Travel range, X-axis: 1,250 mm Travel range, Y-axis: 540 mm Travel range, Z-axis: 520 mm Table length: 1,800 mm Table width: 400 mm Fjdpfszxdxlsx Ak Ujpl Tool holder: BT50 Main spindle power: 7.5 kW Spindle speed: 275–2,000 rpm MACHINE DETAILS Control: CNC Control system: Heidenhain Number of axes: 3 Connected power: 12 kW Dimensions & Weight Dimensions (L × W × H): 2,100 × 2,100 × 2,200 mm Net weight: 3,600 kg Number of transport packages: 2 EQUIPMENT Tools Documentation CE marking

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, turning diameter: 20 mm, spindle motor power: 5,500 W, spindle speed (max.): 8,000 rpm, spindle bore: 25 mm, travel distance X-axis: 50 mm, travel distance Y-axis: 350 mm, type of input current: three-phase, bar passage: 20 mm, overall weight: 4,200 kg, spindle diameter: 20 mm, Equipment: documentation/manual, rotational speed infinitely variable, Steuerung: Fanuc 310i Hauptspindel Drehzahl: 10.000 U/min Leistung: 5,5 kW Drehmoment: 14 Nm Stangendurchlass: max. 20 mm C1-Achse: 0,001 Verfahrweg Z1-Achse: 80 mm Gegenspindel Bjjgsn8yaky Drehzahl: 10.000 U/min Leistung: 5,5 kW Drehmoment: 14 Nm C2-Achse: 0,001 Verfahrwege X2 / Z2-Achse: 240 / 300 mm Eilgang in X2 / Z2 Achse: 40 m/min Werkzeugträger I (X/Y) Technologie: Linearer Schlitten Innenbearbeitung: 6 Stationen Werkzeughalter: 20 mm Außenbearbeitung: 6 Stationen Werkzeughalter: 12 x 12 mm Angetriebene Werkzeugstationen: 5 Werkzeugantrieb: 3.450 / 6.000 U/min Werkzeugaufnahme: Spannzangenfutter, ESX 16 Verfahrwege in X/Y-Achse: 50/350 mm Eilgang in der X/Y-Achse: 40/30 m/min Stangenlader BOSS 332 E Werkzeugträger II (Y) Fsdszz I Dkepfx Ak Uspl Technologie: Linearer Schlitten Innenbearbeitung: 4 Stationen Werkzeugaufnahme: 20 mm Außenbearbeitung: 4 Stationen Werkzeughalter: 12 x 12 mm Angetriebene Werkzeugstationen: 5 Werkzeugantrieb: 3.450 / 6.000 U/min Werkzeugaufnahme: Spannzange, ESX 16 Verfahrweg in Y2-Achse: 120 mm Eilgang in der Y2-Achse: 40 m/min DETAILS ZUR MASCHINE Gewicht: 4200 kg Angeschlossene Last: 30 kVA Betriebsspannung: 400 V / 50 Hz AUSRÜSTUNG Spänemanagement: Späneförderer Kühlmittelmanagement: Kühlmittelpumpe Weitere Ausstattung: Signallamp