Used Chiron Mill 800 for sale (16,721)

Condition: used, Machine has a defect in the main spindle CNC vertical machining center CHIRON type FZ 22 L high speed Machining center with CNC control FANUC Series 21-M serial no. 179-98 year of construction 1999 Travel X: 2000 mm, Y: 520 mm, Z: 630 mm Table size 2700 x 570 mm Table load 525 kg (per meter) Tool holder SK 40 (DIN 69871) Drilling capacity 35 mm Tapping capacity M27 Tool diameter 75 mm Hjdpfxequhbge Amiel Diameter with free secondary positions 105 mm Tool change speed tool - tool 2.0 sec. Tool change speed from chip to chip 4.8 sec. Distance spindle nose - table 190 to 820 mm Spindle speed max. 10,500 rpm Main spindle drive max. 18.5 kW Mains connection 400 Volt, 50 Hz, 32 kVA - Pendulum machining over 2 work areas (partition wall missing) - CNC control FANUC Series 21-M - Tool changer 40-fold - IKZ = internal coolant supply through the spindle - Spray protection cabin with sliding door - Indirect measuring system - Coolant device with chip conveyor opposite - Electronic handwheel Transport dimensions of the basic machine L x W x H 4600 x 2470 x 2950 mm Weight of the machine approx. 7.5 tons. Transport space requirement on the truck L x W x H 12000 x 2470 x 2950 mm Transport Weight on the truck approx. 10 ton. Weight 7.2 tons. good condition - machine has a defect on the main spindle

Condition: repair required (used), Year of construction: 2001, functionality: limited functionality, travel distance X-axis: 2,000 mm, travel distance Y-axis: 450 mm, nominal power (apparent): 37 kVA, controller manufacturer: Sinumerik 840 D, overall weight: 7,000 kg, spindle speed (min.): 10,000 rpm, Equipment: chip conveyor, - SK 40 tool holder - The machine is currently idle. Hsdpfx Amjywpa Ijiol - The buffer battery is empty, which has caused the connection to the PLC to be interrupted. The machine can be inspected under power at any time.

Condition: defective spare-parts repository (used), Year of construction: 1996, functionality: limited functionality, travel distance X-axis: 2,800 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, feed length X-axis: 2,700 mm, feed length Y-axis: 520 mm, feed length Z-axis: 630 mm, feed rate X-axis: 40 m/min, feed rate Y-axis: 30 m/min, feed rate Z-axis: 30 m/min, controller manufacturer: Siemens, controller model: Sinumerik 810, total height: 2,800 mm, total length: 4,450 mm, total width: 2,850 mm, table width: 520 mm, table length: 1,200 mm, rotational speed (max.): 10,500 rpm, overall weight: 12,100 kg, spindle speed (max.): 10,500 rpm, spindle motor power: 36,000 W, spindle nose: SK50, number of spindles: 1, number of slots in tool magazine: 40, Equipment: chip conveyor, documentation/manual, We are offering this used Chiron FZ 28 L vertical machining center, year of manufacture 1996. Model: FZ 28 L Serial number: 137-28 Year of manufacture: 1996 Weight: 12,100 kg Hodpfx Asyvg Akemiol Number of driven axes: 3 X-axis: 2800 mm Y-axis: 520 mm Z-axis: 630 mm Table clamping surface: 1200 x 520 mm (two machine tables installed) Spindle speed: 0 - 10,500 rpm Power output: 36 kW Tool holder: SK50 Tool changer for 40 tools Automatic tool changer Feed / Rapid traverse: X 40 m/min - Y/Z 30 m/min Coolant system: available Chip conveyor: available Hydraulic clamping system: available Note: The machine has a technical defect on the Z-axis (further information on request). The machine is being sold in its current condition. Dismantling, collection and loading are to be carried out by the buyer. If you have any questions or need further information, please feel free to send us a message or give us a call.

Condition: used, Universal Tool Milling Machine ORADEA EURO-MILL STIMIN (Romania) Model FUS 32 Serial No. 5591 Year of construction: 2009 Hjdex Hkd Hjpfx Amijl 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, Year of construction: 2023, Hammer Mill with electrical box and cyclone filter for sale. The machines has a CE certificate. Technical parameters: Hsdpfexf Nw Hsx Amijl Electric motor power: 45Kw Capacity: 1500-2000kg/hour Machine size: 1750mmx900mmx1550mm. Weight 1300kg. Located Locally in Hungary (EU)

Condition: used, Year of construction: 2002, functionality: fully functional, machine/vehicle number: 26956, Specification Table size 914mm x 305mm X axis traverse 406mm Y axis traverse 305mm Z axis traverse 254mm Spindle BT 40 Spindle speeds 0-6000rpm Spindle motor 5.6kW Rapid feed rate 15.2m/min Toolchanger capacity 10 tools Approximate weight 1542kg   Machine equipped with:- Hedewkrq Aopfx Amiel Haas CNC Control System Coolant system Lighting Enclosed guarding Manual

Condition: ready for operation (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 194-03, travel distance X-axis: 2,000 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 425 mm, table width: 450 mm, table length: 2,280 mm, TECHNICAL DETAILS Travel X-axis: 2,000 mm Hodpsyhnfcefx Amisl Travel Y-axis: 400 mm Travel Z-axis: 425 mm Total number of axes: 3 Table length: 2,280 mm Table width: 450 mm Number of T-slots: 3 T-slot spacing: 150 mm T-slot width: 18 mm Spindle speed: 10,500 rpm Number of tools: 20 Tool diameter: 65 mm Diameter with free adjacent slots: 180 mm Max. tool length: 220 mm Max. tool weight: 8 kg MACHINE DETAILS Control: SIEMENS SINUMERIK 810 M Connection: 50 Hz 3x 400 Volt Spindle motor: 18 kW Total power requirement: 31 kVA Dimensions & Weight Dimensions (L x W x H): 4,000 x 3,010 x 3,040 mm Machine weight approx.: 7,200 kg EQUIPMENT Coolant system Chip conveyor Electronic handwheel

Condition: good (used), Year of construction: 2007, functionality: fully functional, Vertical CNC Machining Center Chiron FZ OSK S Magnum SK with NC swivel head, rotary table package, bar feeder, and discharge unit Year of manufacture: 2007, Factory overhaul in 2017 Operating hours approx. 22,500 h Technical data: Siemens 840D (PCU 20 / NCU 572.4) NC swivel head, swivel range -20° / +115°, water-cooled motor spindle, 15,000 rpm. Axes travel X 450mm / Y 270mm / Z 310mm Rapid traverse in X / Y / Z: 75 m/min. / Acceleration: X 1g / Y 1.5g / Z 2g 40 tool stations HSK-A 40, chip-to-chip time 2.6 sec. (vertical, to DIN standard) Additional equipment: Preparation for bar machining Rotary table package AWU 160 with D105mm (positioning axis), Hainbuch Spanntop collet chuck D100, additional equipment for 6th side machining Part removal handling and discharge unit for finished parts, bar loader IRCO SiMag 100.1-3000 (for round and profile material) Coolant gun, machine prep for high-pressure ICS 70 bar (vario-valve), fixture flushing Scraper-belt chip conveyor with discharge height 1050 mm, vacuum rotation filter VRF 400 ltr., manufacturer KNOLL MAHLE dual change-over filter Electrical cabinet cooler, signal light Tool life monitoring, tool breakage control, Single F500 3D probing system, Renishaw TS27R Brankamp Marposs collision monitoring CMS 100 Accessories: Breuning IRCO guide channel sets and Hainbuch collets (as per agreement) HSK-A40 tool holders Spare parts for this machine type including special operating materials Note on machine concept: Unmanned complete machining 24/7 of cubic components. Material supply via bar loader D100 / 3000 mm for round and profile material. Rotary table as positioning axis and machining of 4 surrounding faces via vertical milling spindle. Machining of the end face (5th side) horizontally with swivel head. Clamping of workpiece via clamping stock, separating workpiece and 180-degree rotation, machining of the 6th side again horizontally with swivel head. Removal handling and discharge unit into parts buffer. Note on machine condition: The machine was factory overhauled and technically updated in 2017 by Chiron (CMS). Hsdpfxjypbmcj Amiel The last spindle replacement was carried out in September 2025. The last manufacturer service was in October 2025 (major annual maintenance, 4,000 h). From new until today, the machine has been continuously maintained, repaired, and kept up-to-date by the manufacturer through a full-service contract (preventive maintenance).

Condition: good (used), Depth: 800 mm/ Width: 2,870 mm/ Height: 938 mm Included in delivery: 02x workbench stand, used material color: grey Hodpfx Amjlq Em Heiol frame profile: 85 mm stand height: 900 mm stand depth: 800 mm Incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 04x workbench crossbars, used Material color: yellow box profile: 90 x 50 mm type of truss: SLB execution: head traverse clear width: 2.690 mm 08x safety pins, used execution: completely galvanized 01x chipboard II. choice, used thickness chipboard: 38 mm width chipboard: 2.870 mm depth chipboard: 800 mm Surface: coated if necessary (if necessary in two parts) 01x Chipboard II. Choice, used thickness chipboard: 38 mm width chipboard: 2.670 mm depth chipboard: 800 mm Surface: coated if necessary (if necessary in two parts) 16x drilling screws, new finish: galvanized dimensions: 6,3 x 70 mm

Condition: used, Your contact person in our home: Mr: André evening Mr: Marcel Brahms Mr: Simon blank We offer you 100 used depth requirements of the manufacturer Nedcon to purchase. This depth Edition is suitable also for other manufacturers. Technical data to the depth requirement: Shelf system: Nedcon Type: NS In the scope of delivery included: 100xTiefenauflagen, used Material color: compl. zinc-plated f. stand depth: 800 mm Overall length: 800 mm clear span width: 710 mm C-Profilabm.: approx. 60 x 50 mm Traverse Edition: approx 40 mm Material thickness: 2.0 mm Weight / unit: 1,983 kg Hjdjdqkf Iepfx Amisl Our services at a glance: (Prices on request) -Installation, construction our general conditions of erection are to be observed -Shelf testing Shelf inspection according to DIN EN 15635 carried out to comply with the BGR 234 Visual inspection for all shelf systems -Delivery with our own fleet of vehicles (without discharge)

Condition: good (used), Frame width: 1,170 / Height: 900 mm / Frame depth: 800 mm Included in delivery: 02x workbench stand, used material color: blue frame profile: 85 mm stand height: 900 mm stand depth: 800 mm incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 04x workbench crossbars, used Material color: yellow box profile: 80 x 50 mm clear width: 1.000 mm 08x safety pins, used Hsdpfomrr Agjx Amiol execution: completely galvanized

Condition: new, The scope of delivery includes: 01x ceiling mirror, second choice (new) Outer diameter: 800 mm Total height: approx. 300 mm Material: plastic Hedpfxeu Dwyhe Amiol Incl. fastening chain: approx. 5,000 mm Weight per piece: approx. 2.10 kg Note: This is a second choice product, new, unused. Second choice means there may be dust deposits, minimal scratches or dirt. Your contact person in our company: Mr: Andre Evering Mr: Mario Klöver Mr: Falk Deutsch General information about the article: This article is only available for collection. Any additional transport or shipping of this article is associated with additional costs, which can be requested separately from us depending on the delivery location or scope of delivery.

Condition: good (used), Workbench width: 2,860 mm / Height: 900 mm / Workbench depth: 800 mm We offer you here a used workbench rack of the manufacturer Vogelsang for sale. Technical data of the workbench frame: Manufacturer: Vogelsang Type: NS Hjdpfxshm Sr Dj Amiel The scope of delivery includes: 02x workbench stand, new Material color: sendz. galvanized stand height: 900 mm stand depth: 800 mm Incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 04x workbench crossbars, used Material color: orange box profile: 110 x 50 mm clear width: 2.700 mm 08x safety pins, used execution: completely galvanized The pictures serve for the clarification of the material. The material color can deviate if necessary. - The workbenches are commissioned unassembled; - The workbench stands are pre-assembled; - The production time is usually approx. 3 - 5 working days.

Condition: new, Your contact persons in our company: Mr.: Andre Evering Mr.: Mario Klöver Mr.: Falk Deutsch Dimension workbench approx. 2.940 x 800 x 985 mm (W x D x H) Dimension shelf approx. 1,730 x 320 x 985 mm (W x D x H) Included in delivery are: 03 x shelf upright S-1, completely galvanized total height 1.972 mm Depth up to height 985 mm: 800 mm Hodpfx Amehy Nl Ioisl Depth from height 985 mm: 320 mm 02x Shelf upright S-1, completely galvanized total height: 985 mm Depth: 800 mm 10 x plastic cover caps 10 x steel feet 33 x shelf beams, S - 2, 1.650mm clear width 10 x shelf beams, S - 1, 600mm clear width 28 x shelves, H 25, 300 x 800 mm 04 x shelves, H 25, 150 x 800 mm 06 x shelves, H 12, 600 x 320 mm 03 x shelves, H 12, 450 x 320 mm 14x open fronted storage boxes, new, dim. approx. 350 x 210 x 150 mm, blue 15x open fronted storage boxes, new, dim. approx. 500 x 315 x 200 mm, blue Remark: The trash can is not included in the offer! Our services at a glance: (Prices on request) assembly, erection our general assembly conditions are to be observed Rack inspection Rack inspection according to DIN EN 15635 executed according to the requirements of BGR 234 visual inspection for all racking systems Delivery with our own fleet (without unloading)

Condition: good (used), Workbench width: 1,170 mm / Height: 938 mm / Workbench depth: 800 mm Included in delivery: 02x workbench stand, used material color: blue frame profile: 85 mm stand height: 900 mm stand depth: 800 mm incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 04x workbench crossbars, used Material color: yellow box profile: 80 x 50 mm clear width: 1.000 mm 08x safety pins, used execution: completely galvanized 01x chipboard II. choice, used thickness chipboard: 38 mm width chipboard: 1.170 mm depth chipboard: 800 mm surface: coated if necessary (if necessary in two parts) 01x chipboard II. Choice, used thickness chipboard: 38 mm width chipboard: 980 mm depth chipboard: 800 mm surface: coated if necessary (if necessary in two parts) 16x drilling screws, new Hedpfxemtyk Ho Amisl finish: galvanized dimensions: 6,3 x 70 mm

Condition: good (used), This sturdy workbench is perfect for DIYers and professionals who need a stable work surface with storage space. The work surface is made of 38 mm chipboard with a high quality canted flat sheet laid on top, providing a solid foundation for any type of project. Underneath the work surface is a shelf with 12 drawers (6 drawers per side), providing plenty of storage space for tools, materials and accessories. Included in delivery are: 01x workbench, used/ new System: SSI Schaefer Type: PR 600 Dimension: approx. W 2.900 x D 800 x H 940 mm consisting of each: 02x workbench stand, II. choice (new goods) material color: sendzimir galvanized stand height: 900 mm stand depth: 800 mm Incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 02x workbench crossbars, new Material color: blue box profile: 110 x 40 mm clear width: 2.700 mm 04x safety pins, used Hsdpsmrqk Rjfx Amijl execution: completely galvanized 01x chipboard, used dimension: 2.900 x 800 x 38 mm if necessary in two parts 08x drilling screws, new finish: galvanized Dimensions: 6.3 x 70 mm 01x steel cover, new Material color: sendzimir galvanized Dimension: 2.900 x 800 x 40 x 1 mm 01x shelf rack, II. choice - incl. pull-outs - System: SSI Schaefer Type: R 3000 consisting of each: 12x ESCH 9420 incl. pull-outs, II. choice 12x side panel SBL-ESCH 4200, pair, I. choice 06x frame 400 x 735 mm, II. choice 06x frame connector RV 3006, I. choice 08x Longitudinal bracing LV 3133, I. choice 08x intermediate shelf ZB 9415 V, I. choice Note: The workbench is delivered in an unassembled condition. The shelf rack is already pre-assembled upon delivery.

Condition: good (used), We offer here a used workbench frame for sale. Dimension: Width: approx. 1,600 mm Height: approx. 900 mm Depth: approx. 800 mm Technical data of the workbench frame: Manufacturer: SSI Schäfer Type: PR 350/600 Included in delivery are: 02x workbench stand, used material color: sendz. galvanized stand height: 900 mm stand depth: 800 mm Incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 04x workbench crossbars, used Material color: gray box profile: 110/140 x 50 mm clear width: 1.400 mm 08x safety pins, used execution: completely galvanized Hjdpfjhvmmpjx Amisl The pictures serve for the clarification of the material. The material color can deviate if necessary. - The workbenches are commissioned unassembled; - The workbench stands are pre-assembled; - The production time is usually approx. 3 - 5 working days.

Condition: good (used), We offer here a used workbench frame for sale. Dimension: Width: approx. 1,600 mm Height: approx. 900 mm Depth: approx. 800 mm Technical data of the workbench frame: Manufacturer: SSI Schäfer Type: PR 350/600 Included in delivery are: 02x workbench stand, used material color: sendz. galvanized stand height: 900 mm stand depth: 800 mm Incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 02x workbench crossbars, used Material color: gray box profile: 110/140 x 50 mm clear width: 1.400 mm 04x safety pins, used execution: completely galvanized The pictures serve for the clarification of the material. Hjdjhvmm Njpfx Amiol The material color can deviate if necessary. - The workbenches are commissioned unassembled; - The workbench stands are pre-assembled; - The production time is usually approx. 3 - 5 working days.

Condition: excellent (used), The scope of delivery includes: 02x workbench stand, used Material color: sendzimir galvanized frame profile: 90 x 75 x 2,00 mm stand height: 900 mm stand depth: 800 mm Incl. cross and diagonal braces, foot plates The stands are pre-assembled ( screwed truss ) 04x workbench crossbars, used Material color: RAL 7035 light gray box profile: 80 x 40 mm Traversentyp: TRV1-240-084-30CE clear width: 2.400 mm Hsdpfji Ewqrjx Amisl 08x safety pins, new finish: completely galvanized 01x chipboard II. choice, used thickness chipboard: 38 mm width chipboard: 2.580 mm depth chipboard: 800 mm surface: coated if necessary (if necessary in two parts) 01x Chipboard II. Choice, used thickness chipboard: 38 mm width chipboard: 2.380 mm depth chipboard: 800 mm surface: coated if necessary (if necessary in two parts) 16x drilling screws, new finish: galvanized dimensions: 6,3 x 70 mm The pictures are for clarification of the material. The material color may differ if necessary. The chipboards can be coated or uncoated. - The workbenches are picked unassembled; - The workbench stands are pre-assembled; - The production time is usually about 5 working days.

Condition: excellent (used), Siemens 840 D, 48 tool stations HSK-A 50, spindle speed 15,000 rpm, workpiece changer, Knoll coolant system with internal coolant supply (IKZ), Thermodrive, mineral cast bed, automatic loading doors, central lubrication, additional extraction system for plastic chips, Hsdpfx Amex D Up Seijl

Condition: ready for operation (used), Year of construction: 2007, A CNC machining center Chiron factory-overhauled by the manufacturer in 2017 is available. Travel path X/Y/Z: 450mm/270mm/310mm, NC head swivel: -20°/115°, tool positions: 40, tool holder: HSK-A40, speed: 15000rpm, control: Siemens 840D, operating hours: approx. 22500h. Including rotary table package AWU 160 with D105, collet chuck, handling, bar feeder Irco SiMag 100.1-3000, through-coolant preparation, scraper belt conveyor (1050mm), duplex filter Mahle, vacuum rotary filter Knoll VRF 400, approx. 500 tool holders HSK-A40 and various spare parts. Documentation vorhanden. An inspection on site is possible. Hedpfeyn Nz Ejx Amisl

Condition: used, Rotary indexing thread tapping machine, 8-station rotary table. 1 inspection station, 1 vertical and 1 horizontal thread tapping unit. With guide bush 1 mm pitch Chiron, thread tapping unit with guide bush 0.7 mm pitch, M4. One discharge station, coolant system. Hsdeyl Ntpepfx Amiel

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 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. Hodpfx Aoq Nf U Ejmisl

Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details Hodpfx Asq Nx Alomisl 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 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.

Condition: new, power: 55 kW (74.78 HP), Year of construction: 2026, A hammer crusher is a machine that uses high-speed rotating hammers to crush and break materials into smaller pieces. It is commonly used in various industries, including mining, cement, construction, metallurgy, and chemical processing. The basic principle of a hammer crusher involves a central rotor with hammers or blades that rotate and impact the material being crushed against a hard surface. Here are the key features and components of a typical hammer crusher: 1. Rotor: - The rotor is a central component of the hammer crusher. It usually consists of a shaft with multiple discs or hammers attached. - The rotor's rotation causes the hammers to swing outward, impacting the material. 2. Hammers: - Hammers are the striking or crushing elements attached to the rotor. They can be fixed or pivotally attached. Hedpfxoq I Nxdj Amijl - The material is crushed as the hammers impact it, generating kinetic energy. 3. Casing or Housing: - The casing or housing encloses the rotor and hammers, providing structural support and safety. - It also serves to contain the crushed material and direct it to the desired discharge point. 4. Grate Bars or Screens: - Positioned at the bottom of the crusher casing, grate bars or screens control the size of the crushed material by allowing smaller particles to pass through while keeping larger ones inside for further crushing. 5. Impact Plate: - Located near the bottom of the crusher, the impact plate absorbs the impact energy generated by the hammers and prevents excessive wear on the casing. 6. Drive System: - The hammer crusher is powered by a motor connected to the rotor through a drive belt or coupling. - The motor provides the necessary power to rotate the rotor, enabling the hammers to crush the material. 7. Adjustable Discharge: - Some hammer crushers feature an adjustable discharge, allowing users to control the size of the crushed material by adjusting the gap between the impact plate and the hammers. 8. Applications: - Hammer crushers are used for crushing a variety of materials, including coal, limestone, gypsum, aggregates, and various minerals. - They are commonly employed in the mining industry for primary and secondary crushing of ore. - In the cement industry, hammer crushers are used to crush limestone and other materials before they are mixed into the raw meal. 9. Maintenance and Safety: - Regular maintenance is essential to ensure the efficient operation of a hammer crusher. This includes checking and replacing worn hammers, inspecting the rotor, and lubricating moving parts. - Safety features, such as access doors and safety guards, are typically incorporated to prevent accidents during operation and maintenance. Technical Specifications (Typical MINGYUAN Series) Model Category,Max Feed Size,Capacity (t/h),Motor Power (kW),Rotor Speed (rpm) Small (PC-400), ≤100mm, 5 – 10, 11, "1,000" Medium (PC-800),≤200mm, 20 – 50, 55, 750 – 900 Heavy (PC-1200),≤350mm, 80 – 110, 132 – 160, 600 – 750 Heavy Hammer,"≤1,200mm", "500 – 1,000+ ","400 – 1,000" ,Variable