Used Grinding / Milling Equipment for sale (48,967)
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Listing
Chişinău
2,412 km
Grinding / Milling equipment
Jehmlich (Germany)REKORD B-SSt-ex
Call
Condition: like new (used), Year of construction: 2020, functionality: fully functional, machine/vehicle number: 20025431, year of last overhaul: 2025, nominal power: 30 kW (40.79 HP), total height: 4,500 mm, REKORD B-SSt-ex Milling Plant – Explosion Protected, with ATEX Relief Valve
-Suitable for: Sugar and substitutes (such as maltitol), Salt, Sodium glutamate, Malt, Cocoa, Milk powder
-For installation and operation in ATEX dust zone 22
-Built entirely in stainless steel AISI 316L
COMPLIANCE
-EU Machinery Directive 2006/42/EC
-EU ATEX Directive 2014/34/EC
-EU Food Contact Directive EGV 1935/2004
Grinding Stock:
-Product: Sugar and substitutes (such as maltitol), Salt, Sodium glutamate, Malt, Cocoa, Milk powder
-Feed size: ≤ 1.5 mm
-Final size: 95% ≤ 20–30 µm, adjustable by speed and feed rate
-Throughput: 300–500 kg/h, depending on fineness
PIN MILL
-Design size: 315 mm
-Housing: Pressure shock resistant, swing-out door with safety interlock
-Grinding elements: Pin rotor and stator
-Speed: 12,000 min⁻¹ / 200 m/s
-Drive motor: max. 22.5 kW; IE3
-Bearings: Heavy-duty, auto-lubricated
-Seal: Labyrinth gasket with sealing gas
LOADING HOPPER WITH SECURITY SIEVE & ATEX ROTARY VALVE
-Volume: 100 L
-Stainless steel sieve (3.15 × 0.8 mm) removes lumps and impurities
-Adjustable feed rate, factory set for target throughput
-Pneumatic slide gate for fast outlet control
-Flame-tight rotary valve, ATEX certified
-Magnetic separator under valve
-Pneumatic conveying to mill
AGITATED BUFFER CONTAINER WITH FILTER
-Free-fall discharge from mill to 200-L ATEX buffer (70–100 kg capacity)
-Equipped with agitator and level control (auto stop at fill limit)
-Pressure-shock resistant, protected by flame-free relief valve
-Pulse-Jet filter with differential pressure monitoring
-Compressed air system (tanks, tubes, valves) included
-Suction blower for continuous air transport and product flow; purified air vented outside
DISCHARGE SYSTEM
-Screw conveyor with frequency-regulated drive
-Flame-tight discharge rotary valve (ATEX)
-Outlet for bag filling up to 55 kg or cart loading
UTILITIES
-Power: ≈ 30 kW, 3~400 V, 50 Hz, IP 55, TN-C
-Compressed air (oil/water-free): 12–15 Nm³/h, ≥ 6.1 bar
CONTROL UNIT
-SIEMENS 15″ HMI and PLC S7-1200
-Ethernet data and error output to master control system
-Remote maintenance capability
-Drives: min. IP55, colour RAL 5017
-DANFOSS frequency inverters
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*Control cabinet installed outside explosion zone
Listing
Zheng Zhou Shi
8,333 km
Powder equipment for sand & micro powder
Mingyuan Powder production equipment1.83X11m Micro Powder Ball Grinding Mill
Call
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:
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
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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.
Listing
Voerde (Niederrhein)
791 km
Grinding roller bowl mill
Pfeiffer / BabcockMahlwalze Walzenschüsselmühle Pfeiffer
Call
Condition: used, Grinding rollers for Pfeiffer / Babcock bowl mill
Used, refurbished, and new available from stock
Heavy-duty grinding rollers from a bowl mill available for sale
Viewing possible by appointment.
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Get information now
+44 20 806 810 84
+44 20 806 810 84
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*per listing / month
Listing
Wijk bij Duurstede
689 km
Grinding mill / granulator
RSS Recycling Shredders & Solutions800 serie maalmolen
Call
Condition: new, Year of construction: 2026, functionality: fully functional, We deliver the machines where you want them, install them if you wish by mutual agreement.
Optional: stainless steel drain element, stainless steel storage silo, blower, pipes approx 3 meters.
Grinder 800 series 22 kW or 37 kW
3 x 2 blade set configuration.
Bwj3E79Mpn
2 x stators
screen deck your request
With Variablele Frequency controller, Optional
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Product discharge and storage in various options in combination extra favorably priced
Motor power adaptable.
Other adjustments can be discussed such as a rotor adjustment, more blades e.g. 5 rows of blades or heavy duty version.
Delivery / time in consultation.
Call or email us for consultation or if you have questions, please respond with your name, company name, and correct phone number.
Without these correct details RSS Recycling Shredders and Solutions (Netherlands) cannot respond.
Listing
Hessisch Lichtenau
989 km
Engraving tool grinding machine, milling cutter grinding machine, tool grinding machine, drill bit g
MBB - Maschinenfabrik Baden BadenFSS
Call
Condition: used, Engraving Cutter Grinding Machine MBB - Maschinenfabrik Baden Baden Type FSS
Serial No. 2861 Year of manufacture: 1987
Grinding wheel diameter: 100 mm
Grinding wheel speed: 4,600 rpm
Motor power: 0.25 kW
Power connection: 380 Volt, 50 Hz
- Collet clamp device for collet 355E (saw thread M20x2 mm)
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- Including 3 collets Ø 0.5 - 6.0 - 17.0 mm
- Maximum collet bore: 18 mm
- Grinding wheel dressing device
- Cup wheel Ø 100 mm
- Operating manual
Space required (L x W x H): 450 x 450 x 300 mm
Weight: 32 kg
Very good condition
Listing
Korschenbroich
808 km
Roller milling cutter grinding machine
KlingelnbergSNC 30
Call
Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Technical Data
Grinding/Workpiece Diameter: up to approx. 300 mm (partially up to 350 mm)
Grinding Length/Stroke: approx. 550 mm (slide travel)
Module range (for hobbing cutter resharpening): min. module approx. 0.5 to max. module approx. 25
Number of flutes: typically 1–99 pieces (depending on tool set)
Grinding wheel diameter: approx. 150–300 mm
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Grinding wheel speed: up to about 2,700 rpm
Centre distance (workpiece spindle): typical range 400–800 mm
Swivel/Pitch range: e.g. grinding wheel head swivel 0–15°
Machine weight and space requirement: approx. 4.2–4.9 t weight; space approx. 3 × 2.6 × 2.3 m
Electrical data: operating voltage e.g. 380 V three-phase, control 24 V, auxiliary voltage 220 V
Listing
Kampen
685 km
Grinding mill impact mill fine impact mill
Netzsch conduxCUM300/S-DSF
Call
Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: CUM300/S-DSF, Netzsch condux grinding mill completely in original condition.
Are herbs ground with it.
motor:
Siemens
22kw
40.5A
2945 RPM
Mill:
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used at most 2 years in operation
incl. grinding plate
incl. grinding rotor
incl. pipework intake and fall air
Lock:
Coperion 150mm lock.
hosokawa mill
Listing
Rostock
1,009 km
CNC Turning + Milling + Grinding Center
BERTHIEZT1 - 240 / 50 F
Call
Condition: excellent (used), BERTHIEZ S.A.
LATHE MACHINE T1 - 240 / 50 F
* Cross travel (X-axis): 700 mm
* Vertical travel (Y-axis): 650 mm
* Longitudinal travel (Z-axis): 9500 mm
* Milling spindle taper: SA 50
Power: 25 kW
Spindle speed: 16 to 2000 rpm
* Tool measurement probe
* Workpiece measurement probe
* Coolant delivery rate: 40 l/min, pressure: 3 bar
1.3 Headstock
The collet diameter of the spindle in the headstock is 240 mm. The faceplate on the spindle has a diameter of 620 mm. The chuck jaws are hydraulically adjustable between 80 and 620 mm. Both concentric and offset adjustments are possible.
The faceplate speed is adjustable between 5 and 500 rpm.
Speed range 1: 5 to 143 rpm
Speed range 2: 17 to 500 rpm
Speed range overlap: range 1 up to 120 rpm, range 2 from 80 rpm.
Switching from turning to milling mode, the faceplate functions as the C-axis, offering rotation speeds from 0.01 to 2.5 rpm.
1.4 Tailstock
The tailstock has a quill with a diameter of 200 mm and a stroke of 300 mm.
The quill can be actuated either manually by push button or automatically via M-functions.
The quill compensates for workpiece thermal expansion, activated by M50.
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The tailstock travels on a powered slide, which can be moved either by push button or automatically by programming function M55 H.... Clamping of both the tailstock slide and quill is automatic.
Listing
Wiefelstede
785 km
Profile edge milling and grinding machine
ArminiusST-20
Call
Condition: good (used), Year of construction: 1995, Profile edge grinding and milling machine, edge grinding machine, edge grinder, grinding machine
-with copier
-2x: milling heads
-Power: 1.5 kW
-Speed: 3000-6000 rpm
-1x: grinding head
-Power: 1.1 kW
-Speed: 500-1500 rpm
-Milling and grinding heads in thickness: adjustable
-Max. Workpiece thickness: 40 mm
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-Max. Corner radius: 40 mm
-Dimensions: 1200/1600/H1520 mm
-Weight: 782 kg
Listing
Tönisvorst
797 km
Milling and grinding machine
BrandSP 50 SEO 30 / KS
Call
Condition: excellent (used), Milling and grinding machine
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Make: Brand
Type: SP 50 SEO 30 / KS
Year of manufacture: 1997
Belt sanding unit KS 30
Belt width: 120 mm
Belt length: 2100 mm
Belt speed: 14 m/s
Profile sanding unit DS 40
0.75 kW
1000 rpm
Spindle stub diameter: 30 x 100 mm
Listing
Bad Sooden-Allendorf
1,001 km
Combined milling and grinding machine
ArminiusS-85-NFB4B
Call
Year of construction: 1978, condition: not inspected (used), machine/vehicle number: 1177, Connected load approx. 18 kW
working width 140 mm
Feed below consists of:
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conveyor belt 8800 x 60 mm bottom
conveyor belt 8800 x 40 mm for stem
Top feed consists of:
Conveyor belt 7140 x 40 mm top
Aggregates:
pos. 1 - scoring unit 2,2 kW 3000 rpm.
pos. 2 - milling unit 3 kW 6000 rpm.
pos. 3 - milling unit 5,5 kW 6000 rpm.
pos. 5 - belt grinding unit 2,2 kW 120 x 2060
pos. 8 - belt grinding unit 2,2 kW 120 x 2060 / frame grinding belt
pos. 4, 6, 7, 9 - profile and edge breaking units
Suction connection pieces 5x100 mm, 1x120 mm
Listing
Rödermark
1,021 km
Shaft grinding, polishing, and milling machine
PFERDR - Mammut
Call
Year of construction: 1977, condition: used, machine/vehicle number: 11 U, Technical data:
- Speeds: 850 to 12,000 rpm
- Flexible shaft approx. 2 m
- Mobile undercarriage
- Suitable for grinding and polishing tools
- Drive: 380 V / 1.0 HP
- Space requirements approx. W 500 x H 1000 x D 500 mm
- Weight approx. 45 kg
- Mobile undercarriage
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Listing
Töltéstava
1,692 km
Grinding Mill
LabStarLS1
Call
Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, The NETZSCH LabStar LS1 is a highly flexible and compact laboratory agitator bead mill designed for wet grinding and dispersion tasks in research, development, and small-batch production.
Good working condition.
Check our other listings as well.
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Listing
Zheng Zhou Shi
8,333 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.
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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.
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
8,333 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.
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.
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Listing
Zheng Zhou Shi
8,333 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.
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:
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- 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
8,333 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
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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:
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
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.
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.
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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
Meckesheim
1,069 km
Fine grinder / Fine mills / Cutting mill
HerboldPU 500
Call
Condition: used, The Herbold PU 500 fine grinder is suitable for fine grinding of plastics and soft to medium-hard materials.
Drive power 55 kw
Grinding disk diameter 500 mm
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Throughput capacity approx. 200-800 kg/h depending on material and fineness
Listing
Winsen (Luhe)
914 km
Fine Grinder Colloid Mill
PVS SystemtechnikPVS 125 H - PVS 125 HD - PHS 125 HL
Call
Year of construction: 2023, condition: new, functionality: fully functional, You can see this machine until 22.03 at the Anuga Tec Cologne
Hall 8
Stand B 079 at PVS
Crushing and emulsifying machine
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for various products
such as meat / sauces / soups
pesto / ketchup / mayonnaise
Reework applications (baked goods and others)
Nut pastes .
Pharmaceutical applications . ( in the production of heparin )
Listing
Rimini
1,698 km
Cutting mill / grinder
Młyn rozdrabniający / grindergranulator do tworzyw sztucznych
Call
Condition: good (used), We have 2 cutting mills for sale. The price refers to mill no. 2.
The machines were used for cutting plastic but can also be used for processing other synthetic materials.
Both are equipped with a liquid cooling system.
Technical data (mill no. 1):
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-Dimensions: 150 × 115 cm / Height: 210 cm
-Rotor diameter: 36 cm
-Rotor/knife width: 55 cm
-Number of knives: 3 (Fixed knives positioned at an angle, which reduces resistance during cutting and shredding, making the machine more efficient)
-Inlet: 30 × 53 cm
-Motor: 22 kW / 30 hp
-Liquid cooling
Technical data (mill no. 2):
-Dimensions: 150 × 125 cm / Height: 180 cm
-Rotor diameter: 25 cm
-Rotor/blade width: 52 cm
-Number of blades: 3
-Motor: 22 kW / 30 hp
-Liquid cooling
Prices:
Mill no. 1 – €7200
Mill no. 2 – €5900
For both: €11,900
TAG: plastic grinder, shredder, plastic recycling, plastic cutting machine, industrial grinder, cutting blades, plastic milling machine, industrial machine, cooled grinder, recycling machine, crusher
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Listing
Dány
1,806 km
Stone mill, grinder
Lajucso-Print Kft.LAMAL950
Call
Condition: new, Year of construction: 2025, Stone Grinding Mill
Machine Purpose:
Fine grinding (powder fineness, between 25-100 microns).
During stone grinding, particles become rounded and break less, resulting in a soft, fine flour texture.
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Materials Suitable for Grinding:
- Grains: wheat, corn, rice, rye, chickpeas, millet, sorghum, buckwheat, ancient wheats.
- Dried plants, fruits, onion, garlic, paprika, carrot, vegetables, caraway, pepper. Dried: raspberry, strawberry, sour cherry, blackberry.
- Pressed seeds (dry residue after oil pressing): sunflower, soybean, oil pumpkin, hemp seed, flax, rosehip seed, grape seed.
- Dried herbs, leaves, grasses: nettle, lavender.
Main Components of the Machine:
- Frame
- Safety switch
- Motor 380V
- Stone housing
- Hopper
- Feeder
- Particle size adjuster 0.05—3mm
- Feed regulator
- Stone lifting aids
The machine frame is made of painted steel.
Other components are stainless steel.
Motor: 7.5 kW
Capacity: 80-150 kg/h
Listing
Newton Aycliffe
147 km
Biodiesel Plant with Capacity 10000 litres/day
BIODIESEL FUELS EQUIPMENT10,000 litres / 8 hour day
Call
Condition: used, Used biodiesel plant made by Biodiesel Fuels Equipment Ltd UK in 2012 and shut down in 2021.
Plant capacity is 10,000 litres/8 hour day up to 25,000 litres/day if run for 24hours.
It has been used to process used sunflower and palm oil.
Equipment includes: (3) separators, (2) reactors, (2) ionisers, (2) oil preparation vessels, (1) methanol preparation vessel, (1) tank for biodiesel.
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Listing
Walton-on-the-Naze
501 km
GEA Mechanical Equipment PandaPLUS 2000 Homogenizer
GEA Mechanical Equipment UK LimitedPandaPLUS 2000
Call
Condition: used, This Listing is for a GEA Mechanical Equipment PandaPLUS 2000 Homogenizer.
The unit is in full working condition and is ready for immediate release.
The GEA PandaPLUS 2000 Homogenizer is a cutting-edge, high-pressure laboratory homogenizer designed for precision, efficiency, and reliability. Ideal for industries including food and dairy, pharmaceuticals, chemicals, and biotechnology, this compact unit delivers exceptional performance for small-scale and pilot-scale applications.
Key Features:
- High-Pressure Operation:
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- Capable of operating at up to 2,000 bar, the PandaPLUS 2000 is perfect for processing nanoparticles, nanoemulsions, nanodispersions, and cell disruption, ensuring uniform and stable results.
- Efficient Sample Handling:
- With a minimum sample volume of just 30 mL, it enables accurate testing with minimal waste, making it ideal for laboratory use.
- Impressive Flow Rate:
- Achieves a maximum flow rate of 10.8 L/h, delivering consistent results for both laboratory and pilot-scale operations.
- Powerful Motor:
- Equipped with a 1.85 kW motor, the homogenizer supports multiple electrical configurations, including:
- 3Φ 200 V, 50 Hz
- 3Φ 220 V, 50-60 Hz
- 3Φ 400 V, 50-60 Hz
- 3Φ 460 V, 60 Hz
- Compact and Portable Design:
- Measuring 810 x 540 x 440 mm and weighing 105 kg, the PandaPLUS 2000 is easy to integrate into laboratory environments without occupying excessive space.
- Adjustable Pressure:
- Offers manual pressure adjustment via a valve during operation, allowing for precise control over processing parameters.
- High Production Rate:
- Achieves a production rate of 9,000 or 7,500 units, depending on the specific application, ensuring efficiency and scalability.
Applications:
The PandaPLUS 2000 is a versatile solution for a variety of applications:
- Food & Dairy: Create stable nanoemulsions for enhanced texture and flavour.
- Pharmaceuticals: Produce bioavailable formulations with consistent particle size.
- Chemical Industry: Develop uniform nanodispersions for advanced materials.
- Biotechnology: Facilitate effective cell disruption for downstream processes.
📞 Contact us today to learn more or request a quote!
Auction
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Auction ended
Nordrhein-Westfalen
865 km
Lot of welding machines
Welding Equipment
Condition: not inspected (used), functionality: unexamined, total height: 1,000 mm, total width: 800 mm, total length: 1,100 mm, overall weight: 150 kg, No reserve price – guaranteed sale to the highest bidder!
By placing a bid, you commit to collecting the items within the period from 23/06/2026 to 26/06/2026!
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Auction of an ELEKTRA BECKUM electrode welding machine & an oxy-fuel welding unit!
MACHINE DETAILS
Dimensions (L x W x H): 1,100 x 800 x 1,000 mm
Weight: 150 kg
Note: The gas cylinders pictured are not included in the scope of delivery.
External reference: 17
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