Used Powder And Granule/Coffee Weigher/Feeder for sale (10,260)
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Listing
Przemyśl
1,865 km
Bottle and label scanner inspector
HEUFT REFLEXX BOTTLE AND LABEL SCANNERReflexx HBBRTIXX
Call
Condition: excellent (used), Year of construction: 2015, The Heuft Reflexx – high speed empty bottle and label inspector.
Model Reflexx HBBRTIXX
Spectrum TX controller
Capacity to 50.000 bph.
YOM 2015
EXCELLENT CONDITION
It’s more than just a quick check. The HEUFT system diligently inspecting empty glass bottles for any defects before they move on to be filled is comprehensive quality assurance that brings immense value to the entire bottling process.
Here’s why these HEUFT inspection solutions are so critical:
1. Full Coverage, Zero Blind Spots: The system doesn’t just glance at the bottle; it performs an all-surface, all-angle inspection of the base, sidewalls, finish, and threads. This level of detail is vital for spotting tiny defects the human eye can easily miss.
2. Advanced Detection Technologies: Utilizing a powerful combination of high-resolution cameras, smart AI image processing, and in some models, patented pulsed X-ray technology. This includes:
- Glass Defects: Cracks, chips, inclusions, and finish damage.
- Foreign Objects: Everything from foil and cigarette butts to insects, residual liquid (like caustic lye or oil), and, most dangerously, glass splinters hidden in the bottle base.
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3. Low False Reject Rate: Thanks to intelligent image analysis (like HEUFT reflexx A.I.), they can distinguish between a critical defect and a harmless cosmetic blemish, meaning you don’t waste good, perfectly usable bottles.
HEUFT SPECTRUM TX
Controlling centrally: one platform for all requirements.
Precise, network-compatible and cross-system: the HEUFT SPECTRUM TX forms the basis for different technologies, modules and functions. The devices of the generation of the same name can be exactly adapted to individual requirements on site and retrofitted at any time due to this universal platform.
Listing
Łaziska Górne
1,601 km
Livestock transport semi-trailer
Gray and AdamsGADD3 / 1 OWNER / WORKS GREAT / 2 LEVELS
Call
Condition: excellent (used), functionality: fully functional, empty load weight: 11,500 kg, maximum load weight: 25,410 kg, overall weight: 36,910 kg, axle configuration: 3 axles, first registration: 01/2008, suspension: air, tire size: 385/65R22.5, color: silver, Year of construction: 2007, Equipment: ABS, tail-lift, For sale: Professional livestock semi-trailer by Gray Adams, model GAdd3T/4, year 2007.
The trailer has seen little use, is fully operational, has undergone a recent inspection, and is ready for immediate operation.
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NOTICE!
Option to purchase the entire set together with the 3-axle tractor MAN TGX 28.480 (6x2 drive), which the trailer was paired with.
2014 MAN model with extremely low mileage—only 268,000 km!
Well-maintained, continuously serviced, ready for operation, Euro 5 standard.
The tractor is equipped with a spacious, comfortable cab, leather seats, two beds, coffee maker, and electric sunroof.
Price for tractor unit only: €12,900 net
Discounted price for combined set: €45,900 net
We offer delivery of the entire set to any address in the EU or to a port under preferential conditions!
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Gray Adams specialist trailers are robust and reliable designs, engineered for transporting cattle, horses, and other livestock.
A new trailer of this type cost over 900,000 DKK (~600,000 PLN net ≈ €130,000), reflecting the high build quality and durability of the Gray Adams brand.
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Technical data – trailer:
Brand/Model: Gray Adams GAdd3T/4
Year of manufacture: 2007 – in service since 2008
Transport dimensions: 13.6 m (L) × 2.55 m (W) × 4.0 m (H)
Unladen weight: 11,500 kg
Payload: 25,410 kg
Gross vehicle weight (GVW): 37,000 kg
Axles: 3 axles (including 1 steering axle)
Suspension: air suspension
Landing legs: JOST
Tires: 385/65 R22.5 (approx. 60% tread)
Brakes: disc brakes – components (S-cams) replaced in June 2021
Certification: CE
Design and purpose:
- Two-deck trailer – ideal for transporting larger quantities of animals
- Full hydraulic system – safe and convenient operation
- Remote-controlled hydraulic aluminum lift
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- Integrated water system – ensures optimal conditions for transported animals
- Durable build and materials ensuring longevity
Technical condition:
- Trailer rarely used, maintained in very good condition
- Regularly serviced – all maintenance performed promptly
- Fresh inspection – fully roadworthy and ready for use
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Additional equipment:
- Remote-controlled hydraulic lift
- Integrated watering system
- Complete documentation and CE certificates
- High-quality components (JOST, pneumatic system, disc brakes)
- Metallic paintwork
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Why choose this offer?
- Top brand: Gray Adams – world leader in livestock trailer manufacturing
- Durable and reliable construction – designed for intensive use
- Recent inspection – guaranteed operational status
- Very competitive pricing compared to a new unit (over 900,000 DKK!)
- Ideal solution for livestock breeders, farmers, and transport companies
Listing
Águeda
1,688 km
Quenching and Tempering Line
Quenching and TemperingLine QT
Call
Condition: excellent (used), functionality: fully functional, Line of Quenching and Tempering Furnaces
Bought new in Asia rebuilt with German technology
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Dephosphating washing machine
Automatic weighing to dose the load
Software with batch traceability management
New thermal insulation on top, bottom and walls
New refractory stainless steel mesh belt
New Ceramic Recuperative Burners from IBS
General retrofitting for electrical panels and automation
Mainly is used to quenching and tempering, fasteners, nuts and special parts for automotive industry Class 8.8, 10.9 and 12.9
Capacity: 1.000 kg/hour
Possibility to load, transport and install the line at your facilities
Price to be agreed

Get information now
+44 20 806 810 84
+44 20 806 810 84
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*per listing / month
Listing
Σίνδος
2,521 km
Powder equipment
3K Power of PowderGas Oven 5000x2500x3200
Condition: new, Year of construction: 2026, functionality: fully functional, This system pertains to an industrial oven with overall dimensions of 5000 × 2500 × 3200 mm, engineered to provide high-performance thermal processing with maximum efficiency and reliability. The unit features a gas-fired boiler system integrated with three high-performance electric motors, ensuring optimal power delivery and consistent operation under demanding conditions. These are coupled with three Ø452 mm impellers, specifically selected to achieve superior airflow characteristics and maximize mechanical efficiency throughout the chamber. The oven structure is fully enclosed with 180 mm thick high-resistance insulated panels, designed to minimize thermal losses, ensure energy efficiency, and provide complete chamber sealing. This construction guarantees stable internal temperature conditions and optimal process control. Additionally, the system includes an advanced control panel interface that supplies all essential operational data and adjustment functions. The interface is developed with a focus on user accessibility and ease of operation, enabling standard personnel to efficiently manage the system without compromising precision or performance.
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Listing
Σίνδος
2,521 km
Paint finishing system
3K Power of PowderLab075
Condition: new, Year of construction: 2026, functionality: fully functional, This solution is an innovative development by 3K, designed as a compact yet highly efficient laboratory furnace system with dimensions of 1000 × 1000 × 1200 mm. The unit utilizes a 0.75 kW electric motor paired with a 200 mm diameter backward-curved impeller, ensuring optimized airflow within the chamber. This design delivers uniform air circulation, promoting consistent thermal distribution and reliable process outcomes throughout the usable volume. From an engineering perspective, the system achieves stable aerodynamic properties with reduced turbulence and energy loss, ultimately enhancing operational efficiency and reliability. In summary, this is a compact, durable, and thoughtfully engineered furnace solution that fuses precise airflow control with proven performance—an ideal choice for demanding laboratory as well as light industrial operations.
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Listing
Καβαλλάρι
2,531 km
Paint finishing system
3K Power of powdermikri
Condition: new, Year of construction: 2026, functionality: fully functional, We hereby submit our offer for the supply of a large open-type industrial cabin designed for efficient air handling and ventilation applications. The offered machine is engineered for reliable operation and consistent performance in industrial environments.
The cabin has overall dimensions of 2000 mm in length, 2050 mm in width, and 2850 mm in height. It is equipped with an electric motor rated at 3 kW, operating at a nominal speed of 2800 rpm. The motor is directly coupled to a dynamically balanced centrifugal impeller with a diameter of Ø452 mm, ensuring smooth operation, low vibration, and high mechanical efficiency.
The system is designed to deliver an airflow capacity of 4000 m³/h, providing effective air extraction and circulation for various industrial processes. The open-type cabin design allows unobstructed access, ease of maintenance, and optimized airflow distribution, making it suitable for ventilation, fume extraction, and general industrial air handling applications.
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All mechanical and structural components are manufactured in accordance with standard industrial engineering practices to ensure durability, operational reliability, and long service life. The unit is designed for continuous-duty operation and complies with typical industrial safety and performance requirements.
This offer includes the complete machine as described above, fully assembled and ready for installation.
Listing
Καβαλλάρι
2,531 km
Paint finishing system
3K Power of powderMegali
Condition: new, Year of construction: 2026, functionality: fully functional, We hereby submit our offer for the supply of a large open-type industrial cabin designed for high-efficiency air handling applications. The offered unit is engineered for continuous industrial operation and robust performance in demanding environments. The cabin has overall dimensions of 2,500 mm (length) x 2,250 mm (width) x 2,650 mm (height). It is equipped with a high-performance electric motor rated at 5.5 kW, running at a nominal speed of 2,800 rpm. The motor is directly coupled to a dynamically balanced centrifugal impeller with a diameter of Ø452 mm, ensuring stable operation, minimal vibration, and high aerodynamic efficiency. The system is designed for a maximum airflow of 7,000 m³/h, providing efficient air extraction and circulation for industrial processes. The open-type cabin configuration allows for easy access, straightforward installation, and optimal airflow distribution, making it ideal for applications such as ventilation, fume extraction, and general industrial air handling. All mechanical components are manufactured in accordance with standard industrial practices, ensuring durability, reliability, and long service life. The unit is suitable for continuous duty and complies with typical industrial safety and performance requirements. This offer includes the complete, fully assembled machine as specified above, ready for installation.
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Listing
Καβαλλάρι
2,531 km
Paint finishing system
3K Power of powderNanos2600
Condition: new, Year of construction: 2026, An open-type industrial booth engineered for efficient air extraction and ventilation in professional and industrial environments. The unit features overall dimensions of 1269 × 1367 × 2379 mm and is equipped with an electric motor rated at 1.1 kW operating at 2800 rpm. Air movement is provided by a Ø315 mm impeller, delivering an airflow capacity of 2600 m³/h. The booth is designed for reliable continuous operation, ensuring stable airflow performance and effective extraction, making it suitable for industrial applications that require controlled ventilation and air handling.
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Listing
Άνω Καβαλλάρι
2,532 km
Powder equipment
3Κ Power of powderGIGA
Condition: new, Year of construction: 2026, It is a complete painting system, comprising the following components:
1) An oven with an air heater (the type of fuel can be adapted to the client's specifications).
2) A spray painting booth equipped with an absorbent filtration system suitable for even the most demanding paint applications.
3) Two parking areas where parts can be placed after painting or curing.
4) A rail system that enables easy movement of parts from one station to another.
5) A trolley for transporting the aforementioned parts.
6) A fully integrated and robust steel structure, engineered for high static stability and to minimize the risk of component failure.
From both a design and technical specification perspective, the above installation constitutes a comprehensive and autonomous electrostatic painting line.
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For limited systems, there is an offer for the complete package at 115,000 euros.
Listing
Svrljig
2,258 km
Line for decorative GALVANIZATION
Altatec Serbia and Alfatec Slovenia
Call
Year of construction: 2019, condition: used, functionality: fully functional, Used decorative galvanizing line
NICKEL
CHROME
The line consists of 19 tanks with dimensions 3m x 1.2m x 1.4m (4.5 tons)
1 dryer with 2 motors
2 transformers 12V–15V, 1200A
1 transformer 12V–15V, 4000A
1 oil transformer
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2 pumps with a voltage of 400V (three-phase) and a power of 1.5 kW
If required, we can also offer a water treatment (purification) line, and the line can also be used as a plant for DEMI water production.
Listing
Sofia
2,385 km
Laminating machine
D and K GroupAccuFeed Jr Laminator
Call
Condition: ready for operation (used), D&K System Jr.
Year 2006
Format max 68x76 cm
Format min 20x28cm
Till 500 gsm can work
Single Sided Thermal Film Laminator
Accufeed Jr.
Automatic Sheet Feeder,
Acculam Jr. Laminator,
Accu-III Jr.
Automatic Sheet Separator,
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Jogger Catch Tray Delivery
Listing
أول العاشر من رمضان
3,930 km
Weaving machine
Machines for weaving, embroidery, and yaWeaving machine Picanol , saurar embroid
Condition: like new (used), Year of construction: 2008, functionality: fully functional, Complete factory equipment for sale: weaving, embroidery, dyeing, finishing, and processing. Many more machines are available.
Textile Department
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* Jacquard Weaving: 11 × Picanol looms, Model 2004, XC 870 (Belgian)
* Air-Jet Jacquard Weaving: 8 × Picanol looms, Model 2004 XL
* Air-Jet Jacquard Weaving: 6 × Picanol looms, Model 2004, 5400 Jacquard Bonas, Jumbo
* Complete set of air compressors, dryers, and air tanks required for operating the weaving machines.
* Dobby Weaving: 4 × Picanol Omni looms, Model 1999
* Air-Jet Dobby Weaving: 8 × 2004 looms, 2.5 m working width, suitable for producing linen, gabardine, and dress fabrics (Picanol Omni Plus)
* Rapier Weaving Machines (Chinese): Model 2014 – 4 units
* Modern Warping Machine: 720 / 11 cones – 1 unit
* Karl Mayer Weaving Machines: Model 2021 – 4 units
* Karl Mayer Weaving Machines: Model 2017 – 2 units
* Sizing Machine: 3 units
⸻
Embroidery Department
* Saurer Epoca Embroidery Machines: 4 machines, equipped with 5 special attachments
* Spooling/Winding Machines: Belinda – 9 units
* Spooling/Winding Machines: Barmag – 1 unit, Kaltema – 2 units
* Complete set of air compressors, dryers, and air tanks required for operation.
* Mouline Thread Production Line with all accessories (embroidery threads).
⸻
Finishing Department
* Rams: 1 × Brückner, 6-chamber, with Mahlo, Model 2002
* Stenters: 3 Turkish Damson machines
* Fabric Inspection Machine: 1 unit
* Sewing Machines: 30 units
* Fabric Pressing and Packaging Machine
⸻
General Factory Utilities
* Industrial Chillers: 2 units
* Steam Boiler: 6 tons, Riello burner, 2018
* Steam Boiler: 0.5 ton
* Fabric Dyeing Jet Machine: 50 kg
* Yarn Dyeing Machine (Hank): 600 kg
* Yarn Dyeing Machine: 2 × 300 kg, complete with winding and unwinding system
* Hydro Extractor: 1 for yarn + 1 for fabrics + 1 for hanks
Listing
Σίνδος
2,521 km
Powder equipment
3K power of powderGIGA+
Condition: new, Year of construction: 2026, functionality: fully functional, The system is a fully integrated, automated industrial powder coating line engineered for high-throughput production, process stability, and superior surface finishing quality. It combines a multi-stage chemical pretreatment washer, a high-efficiency electrostatic powder coating booth, a controlled thermal curing oven, and an overhead rail conveyor system designed for continuous or indexed part transportation.
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The chemical pretreatment washer is designed as a multi-stage surface preparation unit, including degreasing, rinsing, phosphating, and passivation phases. It is constructed from high-grade stainless steel (AISI 304/316) to ensure long-term chemical resistance and structural durability. High-pressure centrifugal pumps along with optimized spray nozzle arrays guarantee full and uniform coverage of complex geometries. The system incorporates closed-loop chemical recirculation, advanced filtration units, and automatic monitoring of pH, conductivity, and bath temperature, ensuring consistent surface activation while minimizing chemical consumption and operational waste.
The electrostatic powder coating booth is designed for maximum transfer efficiency and minimal material loss. It features a high-performance powder recovery system (cyclone or cartridge filtration type), achieving recovery rates above 95%, which significantly reduces operating costs. The booth is constructed with anti-static architecture to prevent powder build-up and to ensure stable electrostatic field distribution. It is fully compatible with both manual and automatic spray gun systems, enabling flexible integration depending on production requirements.
The curing oven is a high-performance thermal system designed to provide uniform heat distribution across the entire chamber, with temperature deviation controlled within ±2°C. It operates with forced convection airflow using high-efficiency industrial fans, ensuring homogeneous curing conditions for all coated parts. The heating system can be configured with gas, diesel, or electric resistance elements, depending on the available energy infrastructure. High-density insulated panels minimize thermal losses, while PLC-based control allows precise management of curing profiles and process repeatability, ensuring optimal polymer cross-linking and defect-free surface finishes.
The overhead conveyor system provides continuous or step-by-step transport of parts throughout all process stages. It is constructed with heavy-duty chains and high-temperature resistant components suitable for demanding industrial environments. The system includes variable speed control to optimize dwell times in each process zone, enhancing throughput efficiency and process synchronization. Its ergonomic design minimizes manual handling while maximizing production flow stability.
From an engineering standpoint, the complete line is designed for maximum operational efficiency, reduced lifecycle cost, and high process reliability. Energy-optimized thermal systems, chemical recovery circuits, and high transfer efficiency coating technology significantly lower total operating expenses while maintaining consistent coating quality. The modular architecture allows for future expansion and customization, making the system suitable for scalable industrial applications.
Listing
Turkey
2,976 km
Sand washing machine / gravel washer
Constmach Sand Washing and ScreeningStationary Sand Screening Washing Plant
Call
Condition: new, functionality: fully functional, fuel type: hydrogen, color: other, Year of construction: 2026, Equipment: cabin, The fixed sand washing and screening plant is an advanced system designed for the high-efficiency separation and cleaning of natural sand and gravel. Developed with CONSTMACH engineering, these plants can be customized according to different production capacities, final product sizes, and washing requirements. Thanks to the plant's modular design, it can be easily integrated into any project area with different layout plans.
It offers flawless washing performance with options such as a high-vibration feed bunker, a washing nozzle vibrating screen, and a helical or bucket washer. The hydrocyclone system ensures maximum efficiency in separating fine material. Furthermore, thanks to the PLC-controlled automation system, all processes are managed from a single point, minimizing the margin of error.
CONSTMACH stationary sand washing and screening plants are equipped with SIEMENS and SCHNEIDER brand electronic components, offering long-term use and high durability. With these features, they are an ideal solution for companies that want to maintain high quality standards in aggregate production.
Stationary Washing and Screening Plant Technical Specifications
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Production Capacity: 100 – 250 t/h
Maximum Feed Size: 200 mm
Feed Height: 4.5 meters
Main Configuration: Feed Bunker + Washing Nozzle Vibrating Screen + Helical Washer / Bucket Washer / Dewatering Screen and Hydrocyclone + Conveyor Belts
Total Motor Power: Varies according to production capacity
Electric Generator Requirement: Varies according to production capacity
Weight: Varies according to production capacity
Why Should You Choose CONSTMACH Stationary Washing and Screening Plants?
CONSTMACH combines its long-standing engineering experience in washing and screening technologies with high quality standards. All systems provide long-term use with low maintenance costs thanks to their durable steel construction and energy-efficient motors. In addition, with project-based customization options, it offers full compliance with each customer's production goals. Thanks to its superior service network and fast spare parts supply, CONSTMACH plants preserve the value of your investment in the long term.
What Does Constmach Do?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.
Listing
Barakfakih
2,928 km
Aluminum Pvc undercut cutting machine
PLASTMAK PVC AND ALUMINIUM MACHINESSÇ 401
Call
Condition: new, Year of construction: 2026, machine/vehicle number: SÇ 401 Aluminyum Pvc Alttan Çıkma Kesim Makinası, functionality: fully functional, • Complies with CE standards.
• Performs precise cutting at 0 - 180 degrees and intermediate angles.
• Quick setting stops for 15, 22.5, 30, 45, 60, and 90 degree angles.
• Table locking lever for intermediate angles.
• Saw output speed regulator reduces speed when cutting aluminium, decreasing motor load.
• Safety guard for secure cutting.
• Diamond saw blade diameter: 450 mm, output distance: 12.5 cm.
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• Standard with measurement and transport conveyor (2.5 metres right and left).
OPTIONAL
• Cooling system and Hydro check system available for aluminium cutting.
• Capability to work with a digital meter.
Listing
United Arab Emirates
5,759 km
Valves for Oil Industry
AUMA Actuators and JC Spain Gate Vales10" to 42" Gate Valves with Actuators
Call
Year of construction: 2016, condition: ready for operation (used), functionality: fully functional, We offer these ready-to-use AUMA actuators and JC Spain gate valves, 10" to 42" gate valves with actuators, model "Valves for Oil Industry," year of manufacture 2016.
High-performance gate valves
Sizes: 10" to 42"
Pressure class: 600 lbs, Stellite 6 hardfacing and 13% Cr trim (internal parts)
BWE (butt-weld ends), wedge type gate valve, bolted bonnet, OS&Y
ASTM A-216 WCB (cast carbon steel)
The majority of units are equipped with explosion-proof, intelligent AUMA AUMATIC ExC actuators.
Optionally, we can refurbish the actuators and gate valves and provide a factory acceptance test (FAT).
Actuator manufacturer: AUMA Riester GmbH & Co. KG
Model: 10" to 42" gate valves with actuator
- 42" gate valves (2 units): equipped with AUMA SAEX 30.1 actuators.
- 32" gate valve (1 unit): equipped with AUMA SAEX 16.2 / ACEXC 01.2 / GK40.2.
- 30" gate valves (4 units): equipped with AUMA SAEX 16.2 / ACEXC 01.2 / GK40.2.
- 30" gate valves (2 units): handwheel (can be fitted with actuators).
- 16" gate valves (9 units): equipped with AUMA SAEX 14.6/GK30.2 Germany actuators (Ex-proof).
- 10" gate valve (1 unit): handwheel
Location: Ras al Khaimah, UAE
If you have any questions or need further information, please feel free to send us a message or give us a call.
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Listing
Zheng Zhou Shi
8,333 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.
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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: 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
8,333 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.
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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.
Listing
Zheng Zhou Shi
8,333 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
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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.
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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:
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
8,333 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.
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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.
Listing
Zheng Zhou Shi
8,333 km
Powder equipment for sand & micro powder
Mingyuan Powder production equipment1.83X11m Micro Powder Ball Grinding Mill
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Condition: new, Year of construction: 2026, functionality: fully functional, Ball Mill with Air Classifier: The Ultimate Powder Processing Equipment
In the world of industrial powder production, precision, efficiency, and flexibility are paramount. Whether producing ultra-fine powders for high-tech applications or coarser materials for everyday products, the combination of a Ball Mill with Air Classifier offers unparalleled performance. This dynamic duo provides a comprehensive solution for industries ranging from chemicals and ceramics to paints, plastics, and pharmaceuticals.
This article introduces the ball mill with an air classifier, explores its applications, and highlights the key advantages of this essential powder equipment.
General Introduction to Ball Mill with Air Classifier
ball mill with air classifier is an advanced grinding and classification system designed for efficient, high-quality powder production. The system consists of two main components:
1. Ball Mill: A cylindrical grinding device filled with grinding media (such as steel balls) that operates by rotating around its axis. The raw material is reduced to smaller particle sizes through impact and friction within the mill.
2. Air Classifier: A sophisticated device that separates particles based on size using airflow. Fine particles are carried away, while coarser particles are returned to the ball mill for further grinding.
The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste.
Applications of Ball Mill with Air Classifier
The ball mill with air classifier is a versatile solution used in a wide range of industries to process various materials. Key applications include:
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1. Mineral Processing
The system is widely used in the production of minerals such as calcium carbonate, quartz, feldspar, and talc. These finely ground minerals are essential for industries like ceramics, paints, plastics, and rubber.
2. Cement and Construction Materials
Cement and other construction materials require precise particle size control for optimal performance. The ball mill with air classifier ensures uniformity and enhances the quality of construction materials.
3. Chemicals and Pharmaceuticals
Fine powders play a critical role in the chemical and pharmaceutical industries. From active pharmaceutical ingredients (APIs) to industrial chemicals, this system delivers the consistent quality required for these applications.
4. Paints, Coatings, and Pigments
The production of paints and coatings demands ultra-fine powders to achieve smooth finishes and vibrant colors. The ball mill with air classifier produces high-quality powders for superior results.
#### 5. Food and Agriculture
Food-grade powders such as additives, preservatives, and agricultural products like fertilizers can be efficiently processed using this system, meeting stringent regulatory requirements.
Industries That Benefit from Ball Mill with Air Classifier
Several industries rely on the capabilities of this system to produce fine powders with specific characteristics:
- Ceramics: Produces high-purity powders for tiles, insulators, and advanced ceramics.
- Rubber and Plastics: Creates fillers and additives for improved durability and performance.
- Pharmaceuticals: Ensures consistent particle size for APIs and excipients.
-Construction: Delivers materials for concrete, plaster, and other applications.
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Listing
United Kingdom
0 km
Complete tube filling and sealing system
Complete AxomaticTube Filling and Sealing System
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Condition: good (used), Year of construction: 2019, REF: MM6469
Complete tube filling and sealing system, comprising of the following equipment:
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1 x Collette high-speed mixer with 2 x mixing bowls (for batches of 150kg mix), pump and piping to feed directly from the bowl to the tube filling/sealing machine.
1 x Axomatic rotary tube filler and sealer. Manufacturer - Axomatic Srl. Type - AXO 1000 MATIC. Date of manufacture – 2019. Speed - 60 to 90 tubes/minute. Fitted with loading hopper, tube selector, detector for missing tubes on the carousel, filler, seal with code in seal, crimper (at top for waste) and exit chute. Supplied with Eurocold glycol chiller, pump, pipework and 2 x pallets of tubes. This unit has had all air pipes replaced.
Previously used and set up for icing frosting tubes but the weight and tube size is variable (10g to 120g). Electrical requirements - 3 phase. Maximum air pressure - 8 Bar. Dimensions of AXO 1000 MATIC tube filling system - 2300mm long x 1400mm wide x 2350mm high. Weight of of AXO 1000 MATIC tube filling system - 1100 kg.
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United Kingdom
0 km
50 HP Cumberland Granulator 15" x 24" Intake
CUMBERLAND15x24
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Condition: used, Used Cumberland Model 15x24 granulator. Unit has a 15" x 24 " feed throat with hopper. Unit has a bed cutting chamber, the rotor is an open 3-blade with the 2 bed knives and 3 rotor knives driven by 50HP, 1475rpm motor.
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Weight: Estimated: Kg1000.0
Dimensions: 1400mm X 1900mm
Listing
United Kingdom
0 km
Beverage production machine
Wick und Schaefer GmbHRotary Filler with Cap Sorter and Capper
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Condition: used, Year of construction: 2007, REF: MM6439
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Wick und Schaefer GmbH flow-meter rotary filler set up for 500ml PET sports cap filler with bottle cap Infeed/sorter and bottle cap tightener.
Manufacturer - Wick und Schaefer GmbH.
Model - MIN.FM.Servo.
Date of manufacture - 2007.
2-stage filling - stage 1 is main fill and stage 2 is final top up fill. With attachment for CIP.
Previously used for vitamin enhanced flavoured water.
Overall dimensions - 3600mm long x 2130mm wide x 2300mm high.
Listing
Sheffield
256 km
Bar feeder
IEMCABoss 551 E 32L
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Condition: excellent (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 020849GA07, bar length: 3,200 mm, bar diameter (min.): 5 mm, bar diameter (max.): 51 mm, Very good IEMCA Boss 551E Bar feeder. The Boss is the bar feeder for long bars which has been sold the most in the world with more than 30,000 installed units. The Boss 551 Easy is an automatic bar feeder suitable for lathes with fixed and mobile headstock.
Round bars: 5 – 51 mm
Hexagonal bars: 5 – 44 mm
Square bars 5 - 36 mm
Bar length: 3200 mm
Max. spindle diameter: 65 mm
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Remnant length 400 mm
Bar changeover time 31 sec. (for bar length 3200 mm)
Loader weight: 830 kg
Year: 2008
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