Used Duo Grind for sale (4,510)
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Listing
Wiefelstede
6,930 km
Magazine screwdriver
DUO-FAST BoschGSR 5-11TE
Call
Condition: good (used), Magazine screwdrivers, drywall screwdrivers, automatic screwdrivers, automatic drill/drivers
-Magazine screwdriver
-280 W 0-1100 rpm
-with suitcase
-Number: 4 screwdrivers available
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-Price: per piece
-Dimensions: 515/285/H75 mm
-Total weight: 6 kg/piece
Listing
Pleystein
6,611 km
Film processing machine
Duo Folienabroll- und Schneidgerät
Call
Condition: good (used), - Unused
- Maximum working width 700 mm
- 2 rollers 1 x top 1 x bottom
- Simultaneous wrapping of top and bottom side for many materials, glass, mirror splinter protection film,
- metal, other smooth sheets
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- Roller conveyors available for supply and removal
- Price on request
Listing
Nowa Ruda
6,326 km
Edge banding machine
KS AluKap DUOK0163
Call
Year of construction: 2016, condition: good (used), functionality: fully functional, The KS AluKap Duo is a machine designed for the production of aluminium profiles for roller shutters with interlocked curtain slats. It automatically cuts the profiles to the required length, assembles them into a curtain, and secures them. A key function of this machine is its capability to perform several operations simultaneously: cutting profiles to size, joining them to form the roller shutter curtain, and locking (interlocking) to prevent shifting after installation. Electrical connection: 3.5 kW, 400 V, 50 Hz. Shutter width: min. 500 mm – max. 3,500 mm. Label printing (optional): 36 x 89 mm. Machine transport is the buyer’s responsibility. We offer assistance with loading.
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+44 20 806 810 84
+44 20 806 810 84
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Sachsen-Anhalt
6,723 km
Cylindrical grinding machine
KELLENBERGER600 U
Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding length: 900 mm, TECHNICAL DETAILS
Maximum grinding length: 900 mm
Distance between centers: 600 mm
Height of centers (standard): 125 mm
Height of centers with raised headstock and tailstock blocks: 175 - 250 mm
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Maximum swing diameter with riser blocks: 350 - 500 mm
Table swivel / each side: 10°
Table reversal dwell time: 0 - 5 s
Diameter / width / bore: 250 x 13 x 76 mm
Grinding wheel spindle speeds: 360 rpm
Cross movement of grinding wheel head: 285 mm
Rapid infeed and retraction of wheel head: 40 mm
Intermittent feed per table reversal: 0.001 - 0.03 mm
Micro-adjustment of feed, 1 division on dial: 0.001 mm
Continuously variable working speeds (normal / special): 20 - 400 / 10 - 400 rpm
MACHINE DETAILS
Control type: Conventional
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Gelderland
7,087 km
Surface grinding machine
BlohmPlanomat 408
Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, machine/vehicle number: 14556, grinding wheel diameter: 400 mm, travel distance X-axis: 900 mm, travel distance Y-axis: 550 mm, travel distance Z-axis: 360 mm, grinding spindle speed: 3,400 rpm, TECHNICAL DETAILS
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Travel X-axis: 900 mm
Travel Y-axis: 550 mm
Travel Z-axis: 360 mm
Table width: 790 mm
Table depth: 380 mm
Max. grinding wheel diameter: 400 mm
Max. spindle speed: 3,400 rpm
EQUIPMENT
CE marking
Documentation
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Sachsen-Anhalt
6,723 km
Centerless cylindrical grinding machine
TOS HOSTIVARBHU 32
Condition: ready for operation (used), Year of construction: 1987, functionality: fully functional, grinding length: 630 mm, grinding diameter: 320 mm, No reserve price – guaranteed sale to the highest bidder!
TECHNICAL DETAILS
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Max. grinding length: 630 mm
Max. grinding diameter: 320 mm
MACHINE DETAILS
Manufacturer: TOS HOSTIVAR
Model: BHU 32
Year of manufacture: 1987
Listing
Ahmedabad
714 km
FLAT GRINDING MACHINE
FAVRETTOMFD 200 CNC
Call
Condition: good (used), Year of construction: 2004, DGT Plus control system (Siemens basis)
Sanding length 2400 mm
Sanding width 1290 mm
Sanding height 700 mm
Magnetic table 2000 x 1100 mm
Max. Table load capacity 5000 kg
Grinding wheel width 150 mm
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Sanding spindle speed 960 rpm
Machine weight approx. 30 tons
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:
- *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.
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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.
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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.
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
Grinding mill
Abrasive Aluminium Oxide Grinding PlantMicrosilica powder Grinding Mill
Call
Condition: new, functionality: fully functional, Year of construction: 2026, Microsilica, also known as silica fume or condensed silica fume, is a byproduct of producing silicon metal or ferrosilicon alloys. Microsilica powder grinding mills are used to process microsilica powder for various applications, including the production of high-performance concrete, refractory materials, and other specialty products. Grinding mills play a crucial role in reducing microsilica particles to the desired fineness. Here are some key aspects related to microsilica powder grinding mills:
1. Mill Types:
- Ball Mill: A traditional ball mill is commonly used for grinding microsilica. It relies on the impact and attrition forces to reduce particle size. It is effective for both wet and dry grinding.
- Vertical Roller Mill (VRM): VRM technology is known for its energy efficiency and the ability to grind materials into a narrow particle size distribution. It is suitable for grinding microsilica.
2. Grinding Process:
- The grinding process involves feeding microsilica particles into the grinding mill. The grinding media (balls or rollers) inside the mill crush and grind the microsilica particles into a fine powder.
3. Particle Size Distribution:
- Controlling the particle size distribution is crucial for achieving the desired properties in the final product. The grinding mill should be equipped with mechanisms to control and monitor particle size distribution.
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4. Mill Design and Components:
- The design of the grinding mill, including the type of grinding media, liners, and the grinding chamber, influences the efficiency and performance of the milling process for microsilica.
5. Air Classification (Optional):
- In some cases, air classification systems are integrated into the grinding process to separate fine particles from coarser ones, ensuring a more uniform product.
6. Control Systems:
- Advanced grinding mills often come with automated control systems to regulate various parameters such as feed rate, mill speed, and product fineness.
7. Material Handling:
- Efficient material handling systems are essential to transport microsilica to and from the grinding mill. This may involve pneumatic or mechanical conveying systems.
8. Cooling Systems:
- Grinding processes generate heat, and efficient cooling systems are often integrated to maintain the temperature within a controlled range.
9. Dust Collection:
- Microsilica powder grinding can produce airborne dust. Dust collection systems are necessary to maintain a clean and safe working environment.
10. Quality Assurance:
- Grinding mills for microsilica should be equipped with quality assurance features, such as in-line particle size analysis, to ensure consistency in the final product.
When selecting a microsilica powder grinding mill, factors such as production capacity, energy efficiency, and the required particle size distribution should be considered. Additionally, mills should be chosen based on the specific characteristics of the microsilica being processed and the intended application of the final product.
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.
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:
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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
Fine Powder Grinding Plant
Cement mill & Ultrafine Grinding MillFine Powder Grinding Plant
Call
Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill
🏗️ Introduction to Cement Mill & Ultrafine Grinding Mill
In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Mill—two pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Let’s dive into their features and applications! 💼
🔥 What is a Cement Mill?
A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. 🚀
🔧 What is an Ultrafine Grinding Mill?
An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. 🌟
💼 Key Benefits of Using Cement Mill & Ultrafine Grinding Mill
1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. 🌿💡
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2. Superior Grinding Performance: Achieve consistent, high-quality output with precise control over particle size. 🏭
3. Versatility: Suitable for a wide range of materials, making them essential for various industrial applications. 🌳
4. Durability and Reliability: Built with robust materials, these mills offer long-lasting performance in demanding industrial environments. 💪
📈 Applications in Industry
Cement Mill Applications:
1. Cement Production: Essential for producing high-quality cement for construction projects.
2. Infrastructure Development: Used in creating concrete for roads, bridges, and buildings.
Ultrafine Grinding Mill Applications:
1. Mineral Processing: Producing ultra-fine powders for advanced material applications.
2. Chemical Manufacturing: Used in creating fine chemicals for various industrial processes.
3. Environmental Applications: Grinding industrial waste for recycling and reuse. ♻️
🌟 Conclusion
Whether you’re in construction, materials processing, or advanced manufacturing, the Cement Mill and Ultrafine Grinding Mill are indispensable tools. Their efficiency, versatility, and superior performance make them a valuable addition to any production line. Contact us today to learn more about these innovative machines and how they can revolutionize your operations! 📞
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.
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.
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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
Call
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.
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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.
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.
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Județul Dolj
5,725 km
Cylindrical grinding machine
Kellenberger600 U
Condition: ready for operation (used), functionality: fully functional, center height: 125 mm, center width: 600 mm, grinding wheel diameter: 400 mm, grinding wheel width: 50 mm, grinding wheel bore: 127 mm, No reserve price - guaranteed sale to the highest bidder!
The motor and frequency converter for the workpiece headstock have been replaced! In addition, the control cabinet and wiring diagram have been renewed!
TECHNICAL DETAILS
Centre height: 125 mm (175 mm with risers)
Centre distance: 600 mm
Grinding wheel diameter: 400 mm
Grinding wheel width: 50 mm
Grinding wheel bore: 127 mm
Swivel adjustment: 270°
Workpiece headstock speed: 20 to 400 rpm
Spindle taper: 5 MT
Tailstock taper: 3 MT
Table swivel adjustment: 10°
Table speed: up to 6.0 m/min
MACHINE DETAILS
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External grinding wheel motor: 4.0 kW
Workpiece spindle motor: 2.2 kW
Dimensions & Weight
Dimensions (L x W x H): 2,580 x 1,680 x 1,670 mm
Machine weight approx.: 2,700 kg
EQUIPMENT
New control cabinet and new wiring diagram
New motor and frequency converter for the workpiece headstock
2-axis digital display
Coolant tank
Geometry according to Kellenberger protocol
Extensive accessories
Listing
Nanjing
4,147 km
Center grinding machine
Technica14-M-200 (Manual)
Call
Condition: new, Year of construction: 2025, functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 2,000 mm, warranty duration: 12 months, Workpiece Clamping Diameter : ø 3 – 140 mm (Optional: ø 210 mm)
Workpiece Diameter : ø 3 – 310 mm
Workpiece Length : 50 – 2.000 mm
Centre Hole Diameter : ø 1 – 60 mm (Optional ø 100 mm)
Workpiece Weight : max. 170 kg (Optional 1,000 kg)
Center Hole Angle : 60 °
Accuracy : < 1 µm (Submicron accuracy)
Spindle Speed : 5.000 – 45.000 rpm
Grinding Cone Movements : 3+1
Rotation
Orbital rotation
Stroke movement
+1 Workpeice rotation
Quirlig Grinding Technique : Included (Cross-hatched grinding pattern)
Semi-Auto Grinding Cone Dressing : Included
Workpiece Rotation : Available (as a option)
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Dust Extraction And Filtration : Available (as a option)
Grinding Process : Manual
Sectors: : Precision Grinding, Aviation, Automotive, Machinery etc.
Benefits:
Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design.
Sustainable Reliability: Ensure reliable and sustainable processing.
Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding).
Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding.
Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction.
The Zentroflex M-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex M-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs.
Contact us for more details.
Listing
Nan Jing Shi
4,158 km
Center Hole Grinding Machine
TechnicaZentroflex 14-SA-110 (CNC Control)
Call
Condition: new, Year of construction: 2025, functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm (Optional: ø 210 mm)
Workpiece Diameter : ø 3 – 310 mm
Workpiece Length : 50 – 1.100 mm
Centre Hole Diameter : ø 1 – 60 mm (Optional ø 100 mm)
Workpiece Weight : max. 170 kg (Optional 1,000 kg)
Center Hole Angle : 60 °
Accuracy : < 1 µm (Submicron accuracy)
Spindle Speed : 5.000 – 45.000 rpm
Grinding Cone Movements : 3+1
Rotation
Orbital rotation
Stroke movement
+1 Workpeice rotation
Quirlig Grinding Technique : Included (Cross-hatched grinding pattern)
Grinding Process : Semi-Automatic, CNC
Control Panel : Beckhoff
CNC Movements : Z-Axis
Indurstry 4.0 Compatibility : Available
Semi-Auto Grinding Cone Dressing : Included
Workpiece Rotation : Available (as a option)
Dust Extraction And Filtration : Available (as a option)
Sectors : Precision Grinding, Aviation, Automotive, Machinery etc.
Benefits:
Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design.
Sustainable Reliability: Ensure reliable and sustainable processing.
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Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding).
Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding.
Easy to Use CNC Control Panel: Benefit from very simple operation and grinding program recording with the Beckhoff control panel and Z-axis servo movement.
Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel.
Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction.
The Zentroflex SA-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex SA-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs.
Z-Axis movement is provided by servo motor in CNC form. The part is loaded-unloaded and clamped manually. Settings are made from CNC control panel and grinding is started by pressing the start button. No other manual setting or control is made during grinding.
Contact us for more details.
Listing
Cornu de Jos
5,503 km
Centerless grinding machine
Microrex1H
Condition: reconditioned (used), functionality: fully functional, The machine is retrofitted and modernized in 2025.
The modernisation consists of adding the automatic infeed and auto cycle functions. The HMI and operating panel is offered in English, German and French.
Dimensions Grinding Wheel (OD x ID x width) Ø 350 x Ø 127 x 100 mm
Grinding wheel width 100 mm
Ø min / max to rectify 1.5 / 50 mm
No. infinite grinding wheel speeds
Min / max speed of regulating wheel (r.p.m.) 10/250 rpm
Infeed : Auto
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Auto cycle : Yes
Dressing : Manual
Dimensions Regulating Wheel (OD x ID x width) Ø 230 x Ø 76.2 x 100 mm
Regulating wheel width 100 mm
Maximum length to be rectified in plongeé 200 mm
Length 1800 mm
Width 1300 mm
High 1600 mm
Weight 2000 Kg
Accessories: New Coolant tank with paper filtration system
Listing
Romania
5,627 km
Hydraulic Injection Moulding Machine
EngelDUO 7050/650 pico
Call
Condition: ready for operation (used), Year of construction: 2013, operating hours: 60,244 h, General Data
Machine weight 14000 kg
Measurements height 2355 mm
Dimensions
Machine Length 7800 mm
Injection Unit
Screw diameter 105 mm
Clamping Unit
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Clamping force 6500 kN
This Engel DUO 7050/650 pico was manufactured in 2013. It features a clamping force of 6500 kN, a maximum injection volume of 4160 cm³, and a screw diameter of 105 mm. The machine includes a robot interface (Euromap 67) and is still in production with excellent condition. If you are looking to get high-quality injection molding capabilities, consider the Engel DUO 7050/650 pico machine we have for sale. Contact us for more information about this machine.
Application Types
Injection Moulding
Listing
Romania
5,627 km
Hydraulic Injection Moulding Machine
EngelDuo 3550/550 Tech
Call
Condition: ready for operation (used), Year of construction: 1998, operating hours: 29,598 h, General Data
Machine weight 20000 kg
Measurements height 2230 mm
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Dimensions
Machine Length 8840 mm
Injection Unit
Screw diameter 80 mm
Clamping Unit
Clamping force 5500 kN
This Engel Duo 3550/550 Tech was manufactured in 1998. It features a clamping force of 5500 kN, a maximum injection volume of 1960 cm³, and a screw diameter of 80 mm. The machine dimensions are 8840 x 2520 x 2230 mm, and it weighs 20,000 kg. If you are looking to get high-quality injection moulding capabilities, consider the Engel Duo 3550/550 Tech machine we have for sale. Contact us for more information.
Application Types
Injection Moulding
Trust Seal
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Listing
Romania
5,627 km
Hydraulic Injection Moulding Machine
EngelDUO 3550/400 pico
Call
Condition: ready for operation (used), Year of construction: 2013, operating hours: 60,672 h, General Data
Machine weight 11000 kg
Measurements height 2360 mm
Dimensions
Machine Length 7420 mm
Injection Unit
Screw diameter 80 mm
Clamping Unit
Clamping force 4000 kN
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This Engel DUO 3550/400 pico was manufactured in 2013. It features a clamping force of 4,000 kN, a screw diameter of 80 mm, and a maximum injection volume of 1,960 cm³. The machine dimensions are 7,420 × 2,360 × 2,360 mm, and it weighs 11,000 kg. It is equipped with a robot interface Euromap 67. Contact us for more information about this machine.
Application Types
Injection Moulding
Listing
Burgas
5,367 km
TOS BU 16 Cylindrical grinding machine
TOS HostivařBU 16
Call
Condition: good (used), Tos BU 16 Cylindrical external / internal grinding machine
Max. Grinding diameter: 160 mm
Sanding length: 250 mm
Center height: 125 mm
Clamping area between spikes: 250 mm
Spindle speed: 2420/3290 rpm 2,5 kW
Weight: 1,3 t
Dimensions: 1900 x 1100 x 1500 mm
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Cooling system
Listing
Matelica (MC)
6,541 km
Grinding Machines - External
MORARAQuick Grinder E400
Call
Year of construction: 2005, condition: ready for operation (used), - USED - CNC EXTERNAL GRINDING MACHINE
CENTRE HEIGHT: 171 mm
DISTANCE BETWEEN CENTRES: 430 mm
MAX GRINDING LENGTH: 400 mm
MAX ADMITTED LOAD: 150 Kg
X-AXIS TRAVEL: 170 mm
Z-AXIS TRAVEL: 600 mm
RAPID FEEDS: 12 m/min
SPINDLE: 830 rpm; 24 Nm
GRINDING WHEEL SIZE: 508 x 80 x 203,2 mm
MOTOR POWER: 7,5 kW
CONTROL UNIT: FAGOR 8055 TCO
WEIGHT: 4500 Kg
ACCESSORIES: FUME EXHAUSTER ;
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PAPER FILTER ;
MAGNETIC FILTER ;
GRINDING WHEEL BALANCER
NOTE: 0-9° SWIVELLING TABLE; SWIVELLING CHUCK; INVERTER FOR KEEPING THE PERIPHERAL EXTERNAL GRINDING WHEEL SPEED STEADY; PIECE LOCKING DEVICE WITH PNEUMATIC SYSTEM; HYDRAULIC OPENING TAILSTOCK AND DEVICE FOR SEARCHING THE CYLINDRICITY
Listing
Kirchheim bei München
6,649 km
Horizontal flat grinding machine
MininiPL 8.32 CNC
Call
Condition: good (used), Year of construction: 2007, Kuehlmittelanlage 2.500l,
Haftkraftregelung,
halbautom. Wuchtsystem
Schleiflaenge 3150 mm
Schleifbreite 800 mm
Werkstueckhoehe 650 mm
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Tischflaeche 3.150 x 600 mm
Magnetspannplatte 3.000 x 600 mm
Spindeldrehanzahl 1/min
Schleifscheibenabmessung 450 x 100 x 127 mm
Spindelleistung kW
Gesamtleistungsbedarf 22 kW
Maschinengewicht ca. t
Raumbedarf ca. 11 x 3 x 2,4 m
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