Used +Gf+ Mikron Mill S 500 for sale (82,143)
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Listing
Beringen
6,885 km
Palett carrier
MIKRONHSM 400
Call
Condition: excellent (used), Number of paletts 18
Carrying force 25 kg
Max. height of workpiece 350 mm
Max. diameter of workpiece 230 mm
Misc. accessories
MARCELS MASCHINEN AG
Rcodpfsilp Euex Afhjd
Listing
Uttendorf
6,549 km
Universal machining center
MikronHSM 400
Call
Condition: repair required (used), Year of construction: 2001, X-axis: 400 mm
Y-axis: 240 mm
Z-axis: 350 mm
Spindle speed: 42,000 rpm
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Tool holder: HSK-E40
UPC pallet system: 320 x 320 mm
Control system: HEIDENHAIN TNC 430 M
The machine is not ready for operation; the spindle needs to be replaced.
Listing
Langenfeld (Rheinland)
7,003 km
Measuring system
Keyence VL-500ready to use
Call
Condition: used, functionality: fully functional, In this listing, you are purchasing a second-hand ‘Keyence VL-500’ 3D coordinate measuring machine
Items for sale:
1x Keyence VL-500 with the following features
Includes software
Includes additional software
Includes a laptop for operation
Includes a calibration plate
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Ready for immediate use
Condition:
This listing is for a second-hand device, which may show signs of wear
(minor scratches or discolouration).
The unit has been tested to ensure it is in working order
Packaging and dispatch:
You are welcome to view the unit during our business hours. Please arrange an appointment to do so!
Seaworthy packaging and worldwide dispatch available on request!
A functional test will be recorded on video for you prior to dispatch or collection.
For further information, you are of course welcome to contact us directly.

Get information now
+44 20 806 810 84
+44 20 806 810 84
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*per listing / month
Listing
Wymysłów
6,232 km
Bernardo KFM 500 M 400 V 2019 + set of plates
Bernardo KFM 500 M 400 V 2019 + zestaw płytekBernardo KFM 500 M 400 V 2019 + zestaw płytek
Call
Condition: excellent (used), For sale: Bernardo KFM 500 M edge chamfering machine, designed for precise chamfering and deburring of parts made of steel, stainless steel, aluminum, and other metals.
This machine is ideal for preparing parts for welding, removing sharp edges, and creating even chamfers. Its robust construction and adjustable chamfering angle ensure accurate and repeatable machining.
The machine is sold with the operating manual and a set of cutting blades, as shown in the pictures.
Technical data:
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Manufacturer: Bernardo
Country of manufacture: Austria
Model: KFM 500 M
Year of manufacture: 07/2019
Machine number: PWA-190707
Type: edge chamfering machine
Motor power: 0.55 kW
Power supply: 400 V
Frequency: 50 Hz
Rated current: 1.48 A
Recommended protection: C16
Weight: 33 kg
Application:
The device is designed for:
chamfering edges,
deburring parts,
preparing material for welding,
machining steel, stainless steel, and aluminum,
creating precise chamfers for welds.
Included:
Bernardo KFM 500 M chamfering machine,
operating manual,
set of cutting blades (shown in the pictures),
other items shown in the pictures.
Condition:
The device is used and in good visual condition. Normal signs of wear and tear are visible, consistent with its use.
The machine is sold exactly as it is and with all the components shown in the pictures.
Listing
Wymysłów
6,232 km
ABUS 500 kg 204 cm with HADEF 250 kg electric winch
ABUS 500 kg 204 cm z wciągarką elektryczną HADEF 250 kgABUS 500 kg 204 cm z wciągarką elektryczną HADEF 250 kg
Call
Condition: excellent (used), For sale is an ABUS wall-mounted jib crane equipped with an HADEF electric chain hoist, Type 63/78EF. This set is designed for lifting and moving loads in workshops, warehouses, production halls, and assembly stations.
The robust steel construction from ABUS ensures high strength and stability during operation. The crane is equipped with an HADEF electric chain hoist controlled by a pendant control. The design is suitable for mounting on a wall or steel column.
Technical data:
Crane manufacturer: ABUS Kransysteme GmbH
Hoist manufacturer: HADEF
Hoist type: 63/78EF
Crane lifting capacity: 500 kg
Hoist lifting capacity: 250 kg
Total jib length: 204 cm
Hoist year of manufacture: 1987
Crane year of manufacture: 2002
Power supply: 220/380 V
Frequency: 50 Hz
Motor power: 0.3 kW
Lifting speed: 5.0 m/min
Protection class: IP44
Chain: 5 × 15 mm (DIN 5684-8)
Pendant control
CE marking
Condition:
Used.
Functional.
Shows normal signs of use in the form of scratches, paint chips, and dirt, as visible in the photos.
Visual condition consistent with age and use.
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Listing
Czech Republic
6,305 km
Wire eroding machine
AGIE CHARMILLESCUT 2000 S
Call
Condition: good (used), Year of construction: 2015, functionality: fully functional, GF AgieCharmilles CUT 2000 S Wire EDM Machine – Year 2015 – EROWA Tooling Package
High-precision CNC wire EDM machine from GF AgieCharmilles in excellent technical condition.
Manufacturer: GF AgieCharmilles
Model: CUT 2000 S
Year of manufacture: 2015
Axis travels:
X-axis: 350 mm
Y-axis: 250 mm
Z-axis: 256 mm
Maximum workpiece size: 750 × 550 × 250 mm
Maximum workpiece weight: 400 kg
Machine hours:
Operating hours: 73,182 h
Erosion hours: 16,508 h
Technical data:
Power supply: 3 x 400 V
Machine weight: approx. 3,500 kg
Equipment:
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• Automatic wire threading
• CNC control system GF AgieCharmilles
• Complete EROWA tooling package included
• Multiple EROWA fixtures and clamping elements
• Precision EDM tooling and accessories (see photos)
Advantages:
• Very reliable EDM machine for tool and precision part manufacturing
• High cutting accuracy and excellent surface finish
• Modern GF AgieCharmilles control system
Condition:
The machine is in good working condition.
Machine is currently powered and can be inspected and tested under power.
Location: Czech Republic
Availability: Immediately
Listing
Germany
6,946 km
POSmill H 500 U
POSmillH 500 U
Call
Condition: ready for operation (used), Year of construction: 2017, operating hours: 6,929 h, travel distance X-axis: 750 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 550 mm, controller manufacturer: HEIDENHAIN, controller model: TNC 530, spindle speed (max.): 14,000 rpm, number of slots in tool magazine: 60, number of axes: 5, This 5s POSmill H 500 U was manufactured in 2017. It features a Heidenhain TNC 530 control, a 60-station tool magazine, and a KESSLER rotary table with a diameter of 500 mm. The machine includes advanced systems such as automatic coolant level monitoring and a BLUM laser tool measuring system. Consider the opportunity to buy this POSmill H 500 U vertical machining centre. Contact us for further details.
• Tool magazine: 60-station, HSK-A63
• Rotary table: KESSLER rotary table, Ø 500 mm
• Spindle air blast: Air through the spindle
• Internal coolant supply: 20 bar, with belt filter unit
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• Coolant system: Automatic coolant level monitoring
• Media supply: 3-channel media supply at table center
• Handwheel: Mobile electronic handwheel
• Tool measurement: BLUM laser tool measuring system
• Workpiece measurement: Infrared workpiece probing (3D touch probe); workpiece measuring preparation included
• Viewing: Rotation viewing window included
• Collision monitoring: POS DCM collision monitoring module
• Condition: Top condition
• Hours: 6,929
• Accessories note: Without tool holders and without quick clamping system
Additional equipment
• Oil mist separator: Electromechanical
• Hydraulic unit: Hydraulic aggregate, M-function controlled
Technical Specification
Taper Size HSK 63
Listing
Zheng Zhou Shi
3,684 km
Ball mill for powder and mining plant
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
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:
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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.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Mingyuan Dry and Wet Ball MillCustomerizable Model for ball mill plant
Call
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
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.
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Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Hammer crusher /Hammer milllimestone, coal gangue,concrete crusher
Call
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.
- 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.
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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
Listing
Zheng Zhou Shi
3,684 km
Mill / grinding mill
Batch Ball Mill, Silica grinding millQuartz ball mill, silica powder grinding
Call
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
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.
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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.
Listing
Zheng Zhou Shi
3,684 km
Glass grinding machine
Henan Mingyuan Ceramic /Silica Ball MillBatch ball mill for glass ceramic making
Call
Condition: new, Year of construction: 2026, power: 7.5 kW (10.20 HP), Batch ball mills find applications in various industries where the processing of materials in discrete batches is required. The versatility of batch ball mills makes them suitable for a range of applications. Here are some common batch ball mill applications:
1. Ceramics Industry:
- *Glaze Preparation:* Batch ball mills are extensively used in the ceramics industry for preparing glazes. Raw materials such as feldspar, quartz, and clay are ground with ceramic balls to achieve the desired particle size for glaze formulation.
2. Chemical Industry:
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- *Material Grinding:* Batch ball mills are used for grinding and blending various chemical materials. This includes the production of pigments, dyes, and other specialty chemicals where precise particle size control is crucial.
3. Pharmaceuticals:
- *Drug Formulation:* In pharmaceutical manufacturing, batch ball mills are used for grinding and blending powders to create drug formulations. The controlled environment provided by these mills is essential for maintaining the integrity of pharmaceutical compounds.
4. Food Industry:
- *Ingredient Mixing:* Batch ball mills may find application in the food industry for mixing and grinding ingredients. This can include the production of food additives, flavorings, and other powdered or granular products.
5. Mining and Minerals Processing:
- *Ore Grinding:* Batch ball mills are used in mining and minerals processing for grinding minerals and ores. The controlled grinding helps in obtaining the desired particle size for subsequent processes, such as mineral separation or extraction.
6. Paints and Coatings:
- *Pigment Dispersion:* In the paints and coatings industry, batch ball mills are employed for dispersing pigments into paint formulations. Achieving a uniform particle size is crucial for the quality and appearance of the final coating.
7. Building Materials:
- *Raw Material Grinding:* Batch ball mills are used in the preparation of raw materials for the production of building materials, such as cement and concrete. Grinding of materials like limestone and clay helps in obtaining the desired fineness for subsequent processes.
8. Electronic Materials:
- *Ceramic Powder Processing:* In the electronics industry, batch ball mills can be employed for processing ceramic powders used in the production of electronic components and insulating materials.
9. Research and Development:
- *Material Testing:* Batch ball mills are often used in research and development laboratories for testing and optimizing material formulations. They provide a controlled environment for small-scale processing and experimentation.
10. Customized Applications:
- *Specialized Processes:* Batch ball mills can be adapted for various specialized processes in different industries where precise grinding and mixing are required. Custom modifications can be made based on specific application requirements.
When using a batch ball mill, it's important to consider factors such as the type of material being processed, desired particle size, and the specific requirements of the end product. Additionally, following the manufacturer's guidelines and maintaining proper operating conditions are essential for efficient and effective milling processes.
Technical details
We have different options for different requirements, please contact our team for more info.
Listing
Zheng Zhou Shi
3,684 km
Cement mill,clinker grinding plant
Clinker grinding mill / cement ball millcement grinding with air classifier
Call
Year of construction: 2026, condition: new, functionality: fully functional, A cement clinker grinding mill is a specialized equipment used to grind the hard nodular clinker into fine powder, which is cement. Most cement is currently ground in ball mills and also vertical roller mills, which are more effective than ball mills.
Here are key features and information about cement clinker grinding mills:
1. Raw Materials:
- The main raw material for making cement is clinker, which is produced by sintering limestone and clay. Other materials such as gypsum, fly ash, or slag may also be added during the grinding process to achieve specific properties.
2. Grinding Process:
- The clinker and other additives are finely ground in the grinding mill to produce cement. The grinding process is a crucial step in cement production and contributes significantly to the final quality of the product.
3. Types of Mills:
- Ball Mills: Traditional ball mills are commonly used for grinding clinker. They operate by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground.
- Vertical Roller Mills (VRM): VRM technology has become increasingly popular for clinker grinding. These mills use a rotating table with rollers to crush and grind the clinker, providing energy efficiency and a smaller footprint compared to ball mills.
4. Gypsum Addition:
- Gypsum is often added during the grinding process to control the setting time of the cement. It prevents flash setting of the clinker and facilitates the formation of a workable and pumpable cement paste.
5. Quality Control:
- Quality control measures, such as monitoring the fineness of the cement, chemical composition, and other properties, are implemented during the grinding process to ensure the final product meets the required specifications and standards.
6. Clinker Cooling:
- Before grinding, the clinker is produced by heating the raw materials in a kiln. The clinker is then cooled before entering the grinding mill to prevent excessive heat build-up during grinding.
7. Dust Collection and Environmental Considerations:
- Dust collectors and air pollution control systems are often employed to capture and control the dust generated during the grinding process, addressing environmental and safety concerns.
8. Packaging and Storage:
- After grinding, the cement is typically stored in silos before being packaged in bags or dispatched in bulk for distribution to construction sites or for sale in the market.
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Cement clinker grinding mills play a crucial role in the cement production process, and advancements in technology continue to improve the efficiency and environmental sustainability of the grinding process.
Technical details
We have different options for different requirements, please contact our team for more info.
Listing
Zheng Zhou Shi
3,684 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
Call
Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind 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, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually 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 breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
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 or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
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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: Used 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 and Powder Production
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.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
3,684 km
Roll forming line
Rod ball mill / Rod Grinding MillFor Sand and mining beneficiation plant
Call
Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements.
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Listing
Zheng Zhou Shi
3,684 km
Ball Mill for Ore mining & sand grinding
batch ball mill & wet mining ball mill2400X4500 ball mill
Call
Condition: new, fuel type: electric, Year of construction: 2026, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill
Drum diameter: 2400mm
Drum length: 4500mm
Motor power: 320KW
Max input size: 25mm
Capacity:35-60 t/h
Weight: 72Tons
Ball loading: 30Tons
Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info.
A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill.
Here are some considerations for using a ball mill in ore mining and silica grinding:
1. Ore Characteristics:
- Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill.
- Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size.
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2. Silica Grinding:
- Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment.
3. Ball Mill Type:
- Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores.
4. Mill Size and Capacity:
- Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput.
- Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently.
5. Grinding Media:
- Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding.
6. Liners and Lifting Aids:
- Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process.
- Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material.
7. Control and Monitoring Systems:
- Automation: Utilize control systems to automate the milling process and ensure optimal performance.
- Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation.
8. Safety Measures:
- Safety Systems: Implement safety features to protect personnel and equipment during operation.
Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.
Listing
Zheng Zhou Shi
3,684 km
Powder grinding machine
Fine powder grinding mill, clinker millSuperfine ball mill for micro powder
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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.
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.
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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.
Listing
Metzingen
6,834 km
Universal Milling Machine
MIKRONWF 2/3S
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Condition: used, Year of construction: 1982, x-travel 400 mm
y-travel 400 mm
z-travel 380 mm
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total power requirement 2,6 kW
weight of the machine ca. 1,5t t
Listing
Trittau
6,782 km
Milling machining centers - universal
Ersatzteilspender - MIKRONHSM 400 U + Palettenwechsler
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Condition: used, condition Defekt/Ersatzteilträger
manufacture Mikron
type HSM 400 U
The machine is defective and is being sold for spare parts.
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Accessories, tools, and clamping devices shown are only included if explicitly stated in the additional information.
Technical data and specifications are subject to change without notice.
Prior sale is reserved.
Listing
Wietmarschen
6,988 km
Heavy-duty shelf
ca. 8,4 lfm. Palettenregal H: 500 cmFachlast : 4500 kg , Schwerlastregal
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Condition: new, APPROX. 8.4 RUNNING METERS, H: 500CM, SHELF LOAD: 4500 KG, PALLET RACKING, HEAVY-DUTY RACKING, HIGH-BAY RACKING, INDUSTRIAL RACKING, RACKING IMMEDIATELY FROM STOCK
Approx. 8.4 running meters, h: 500 cm, shelf load: 4500 kg Pallet racks, heavy duty racks, high racks . Industrial shelving , Racks Immediately from stock
Data :
- Height : approx. 500 cm
- Depth : approx. 110 cm
- Length : approx. 8.4 running meters
- Load: 4500 kg shelf load
- Stand in galvanized
- Cross beams 270 x 15 x 5 cm, T45
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- Cross beams in orange
- New BLT PR50/101
- manufactured in Europe & tested according to the current DIN EN 15512 standard.
- 100% quality at the best price.
Shelf consists of :
- 04 x upright approx. 500 cm x 110 cm, disassembled.
- 18 x crossbar approx. 270 x 15 x 5 cm, T45.
- 36 x safety pins.
- Levels: Floor + 3
- 36 pallet spaces incl. floor spaces.
-
- IMMEDIATELY AVAILABLE SEVERAL TIMES--
Price :
1840,00 € net
plus legally valid VAT.
You will receive an invoice with VAT shown.
The pre-assembly of the frames can be carried out by us for a small surcharge of 12.50 €/net per piece.
Listing
Bree
7,096 km
Asphalt recycler
StehrSBF 24 MILLER (INCL FOR 5000€ NEW TEETH / 4670 ...
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Condition: excellent (used), color: other, first registration: 10/2008, Year of construction: 2008, Dimensions (LxBxH): 230 x 275 x 173 cm
Technical condition: very good
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Visual appearance: very good
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Dealers certified through Machineseeker

Listing
Wymysłów
6,232 km
FEIN / GF RA4 pipe bevelling machine – pipe chamfering machine
FEIN / GF RA4 – ukosowarka do rurFazowarka do rur FEIN / GF RA4 – ukosowarka do rur
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Condition: used, For sale: Professional pipe beveling/chamfering machine by FEIN with GF (Georg Fischer) RA4 head, mounted on a solid workshop stand for pipe processing.
This device is used for beveling pipe ends prior to welding—preparing a V-type weld edge.
Industrial equipment used in pipeline workshops, industrial installations, and when constructing process plant systems.
The machine is of very robust construction, made in Germany.
Comfortable operation thanks to a stable stand.
Technical data
• Drive manufacturer: FEIN – Made in Germany
• Model: 680 CB1641
• Power: 1600 W
• Voltage: 200–240 V
• Frequency: 50–60 Hz
• Current: 8.8 A
• Speed: 150–270 rpm
Head
• Manufacturer: Georg Fischer (GF)
• Type: RA4
Applications
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• Pipe beveling
• Pipe preparation for welding
• Pipeline work
• Welding workshops
• Industrial installations
Visual and technical condition as shown in the photos.
Solid industrial-grade machine.
Listing
Wymysłów
6,232 km
TRUMPF TruTool TKA 500 bevelling/chamfering machine for sheet metal 1400W with case
TRUMPF TruTool TKA 500 fazowarka ukosowarka do blach 1400W walizkaTRUMPF TruTool TKA 500 fazowarka ukosowarka do blach 1400W walizka
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Condition: excellent (used), For sale: professional TRUMPF TruTool TKA 500 (1A1) plate edge beveller / chamfering machine.
This machine is designed for making weld preparations and machining edges on steel plates.
Condition: used, fully operational, normal signs of use visible in the photos.
Industrial-grade equipment – made in Switzerland / Germany.
Technical data:
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Power: 1400 W
Supply voltage: 230 V / 50–60 Hz
Current: 6.5 A
Model: TruTool TKA 500 (1A1)
Year of manufacture: 2009
Manufacturer: TRUMPF
Applications:
Bevelling plate edges before welding
Chamfering for V and X weld joints
Processing of structural and machine steel
Workshops, fabrication, steel construction
Scope of delivery:
TRUMPF TruTool TKA 500 beveller
Original TRUMPF transport case
Manufacturer’s manual / documentation
Accessories as shown in the photos
The equipment is ready for operation.
On-site inspection possible.
Shipping or personal collection – to be arranged.
Listing
Wymysłów
6,232 km
Hydraulic scissor lift 500 kg 230/400V lifting table
Podnośnik nożycowy hydrauliczny 500 kg 230/400V stół podnoszącyPodnośnik nożycowy hydrauliczny 500 kg 230/400V stół podnoszący
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Condition: excellent (used), Key Information:
Type: Scissor lift / lifting table
Load capacity: 500 kg
Condition: used – fully operational
Controls: remote up/down + emergency STOP
Power supply: 230/400V
Year of manufacture: 2012
Price includes: complete set as shown in the photos
⚙️ Technical specifications:
Load capacity: 0.5 t (500 kg)
Lifting height: approx. 630 mm
Motor power: 0.8 kW
Operating pressure: 196 bar
Weight: approx. 170 kg
Table dimensions: approx. 90 x 60 cm
Power supply: 3-phase 230/400V
Protection rating: IP55
🛠️ Description:
We offer a professional hydraulic scissor lift – ideal for use in workshops, manufacturing, and warehousing.
The device allows for safe and convenient lifting of heavy components to an ergonomic working height.
Features include:
- Stable scissor construction
- Hydraulic lifting system
- Remote control (up/down + emergency STOP)
Perfect for:
- Assembly work
- Packing
- Service and production
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- Loading and unloading
📦 Set includes:
- Scissor lift
- Hydraulic power unit
- Controls (remote)
🚚 Shipping:
- Pallet shipping
- Local pick-up possible
Listing
Wiefelstede
6,930 km
Safety switch
Schmersal MikronAZM 161SK-33rka-024 IEC 60947-5-1
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Condition: used, Safety switch, safety switch, protective grille switch, limit switch, button, safety switch, position switch, magnetic locking switch, safety locking switch
-Manufacturer: Schmersal, safety locking device made from CNC milling machine Mikron UME 600
-Type: AZM 161SK-33rka-024 IEC 60947-5-1
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-Technical data: see photo of nameplate
-Transport dimensions: 270/260/H60 mm
-Weight: 1.5 kg
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