Used Grinding Roller for sale (14,863)
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Listing

17,614 km
DRUM ROLLER GRINDING MACHINE
CORMAKMM3146 230V
Call
Condition: new, Year of construction: 2025, functionality: fully functional, Machine Description
The latest model of a single-drum sander with a dust extraction bag from the Cormak brand. The sander has been enhanced with new technological solutions to ensure more precise processing of wood, metal, and plastic materials (removal of old paint, derusting, sanding, deburring, etc.).
Thanks to the efforts of our technical and design team, we have achieved:
A massive construction significantly heavier than the previous version
Reinforced side guide of the sanding drum, improving rigidity and ensuring high precision of the workpiece over a working surface of 460 (920) mm
Metal coupling transmitting drive from the motor to the sanding drum
A precise mechanical gauge for easy reading of the desired sanding thickness
The sanding drum, made of drawn aluminum, is precisely balanced and self-cooling, included with the machine
Technical Specifications
Motor Power: S1/S6 1.5 / 2.2 kW 230V
Belt Speed: 2800 rpm (for wood and metal)
Roller Belt Dimensions: 2100 x 75 mm
Feeder Belt Dimensions: 1120 x 450 mm
Worktable Dimensions: 460 x 465 mm
Dust Port Diameter: Ø62 mm
Feed Speed: 0~4 m/min
Minimum Material Thickness: 3.5 mm
Maximum Working Height: 100 mm
Working Width: 460 (920) mm
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Reinforced Feed Motor: 60 W
Dimensions: 880 x 540 x 1230 mm
Net/Gross Weight: 134 / 160 kg
Manufacturer: Cormak
Listing

18,513 km
Free belt + contact roller grinding
SHLFKS 250/450
Call
Condition: good (used), SHL Free Belt and Contact Roller Grinding Machine
Motor power: 5.5 kW
Contact wheel diameter: 250-450 mm
Belt width: max. 150 mm
Belt length: 3,500 mm
Spindle diameter: 35 mm
Dimensions (L x W x H): 750 x 720 x 1,865 mm
Weight: 450 kg
Step-free machining for a perfect surface
Controlled retraction of the contact wheel creates a larger free belt area
Automatic belt stop and belt tension release when the wear limit is reached, resulting in short belt changeover times
Frequency converter installed in the system control cabinet
Pneumatic compensation for consistent contact pressure
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Find more items - new and used - in our shop!
International shipping costs upon request!
Listing

18,595 km
Roller grinding machine
POMINIHD 402/425
Call
Condition: used, Year of construction: 1996, center height in crank: 1,100 mm, workpiece weight (max.): 80,000 kg, grinding length: 14,000 mm, grinding wheel diameter: 915 mm, grinding diameter: 2,000 mm, quill stroke: 200 mm, quill diameter: 260 mm, workpiece weight between centers: 80,000,000 g, workpiece diameter between centers: 2,000 mm, workpiece length between centers: 14,000 mm, power: 35 kW (47.59 HP), High capacity cylinder grinder with hydrostatic guides POMINI mod. HD 402/425 - year 1996 - maximum diameter 2000mm - working length 14000mm - tip capacity 80000 kg.
Possibility of complete retrofit of the machine's electrical unit, manageable updates or modifications for application change.
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Grinder disconnected and ready for collection.

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Listing

17,614 km
DRUM ROLLER GRINDING MACHINE
CORMAKMM3166P 230V
Call
Condition: new, functionality: fully functional, Year of construction: 2025, CORMAK MM3166P Wide Belt Sander – Durable and Reliable for Workshop or Professional Use
The CORMAK MM3166P wide belt sander is a robust and dependable machine, ideal for both home workshops and professional woodworking environments. With its advanced features and solid technical specifications, it enables fast, accurate sanding of wood materials, delivering a perfect finish on every project.
Key Features:
Dual sanding drums ensure even and precise sanding across the workpiece.
Conveyor belt system facilitates smooth material feed and consistent sanding results.
Powerful motor (2200 W + 120 W) guarantees effective sanding, even on harder materials.
Adjustable sanding belt speed allows you to match the speed to the type of material being processed.
Dust extraction system ensures a cleaner working environment and protects the operator from inhaling fine dust.
Sturdy construction guarantees long-term durability and operational stability.
Wide sanding belt (635 mm) enables fast processing of large surface areas.
Material thickness capacity: Min. 7 mm, Max. 125 mm.
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Sanding drum diameter: 150 mm.
Sanding belt speed: 14 m/s.
Two dust extraction ports (100 mm diameter) for easy connection to dust extraction systems.
Technical Specifications:
Parameter Value
Belt length 800 mm
Belt width 635 mm
Roller radius R 120
Max. workpiece thickness 130 mm
Main motor power 2.2 kW
Voltage 230 V
Frequency 50 Hz
Motor speed (at 220 V) 1800 RPM
Feed motor power 120 W
Feed speed 1.8 – 7.3 m/min
Dust port diameter 100 mm (x2)
Net / Gross weight 220 / 260 kg
Machine height 1113 mm
Machine width (side view) 1100 mm
Machine width (top view) 1060 mm
Drum length 635 mm
Manufacturer: Cormak
Listing

17,614 km
DRUM ROLLER GRINDING MACHINE
CORMAKMM3166P 400V
Call
Condition: new, functionality: fully functional, Year of construction: 2025, CORMAK MM3166P Wide Belt Sander – Durable and Reliable for Workshop or Professional Use
The CORMAK MM3166P wide belt sander is a robust and dependable machine, ideal for both home workshops and professional woodworking environments. With its advanced features and solid technical specifications, it enables fast, accurate sanding of wood materials, delivering a perfect finish on every project.
Key Features:
Dual sanding drums ensure even and precise sanding across the workpiece.
Conveyor belt system facilitates smooth material feed and consistent sanding results.
Powerful motor (2200 W + 120 W) guarantees effective sanding, even on harder materials.
Adjustable sanding belt speed allows you to match the speed to the type of material being processed.
Dust extraction system ensures a cleaner working environment and protects the operator from inhaling fine dust.
Sturdy construction guarantees long-term durability and operational stability.
Voltage options: Available in both 230 V and 400 V (50 Hz) versions – choose what suits your setup.
Wide sanding belt (635 mm) enables fast processing of large surface areas.
Material thickness capacity: Min. 7 mm, Max. 125 mm.
Sanding drum diameter: 150 mm.
Sanding belt speed: 14 m/s.
Two dust extraction ports (100 mm diameter) for easy connection to dust extraction systems.
Technical Specifications:
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Parameter Value
Belt length 800 mm
Belt width 635 mm
Roller radius R 120
Max. workpiece thickness 130 mm
Main motor power 2.2 kW
Voltage 400 V
Frequency 50 Hz
Motor speed (at 220 V) 1800 RPM
Feed motor power 120 W
Feed speed 1.8 – 7.3 m/min
Dust port diameter 100 mm (x2)
Net / Gross weight 220 / 260 kg
Machine height 1113 mm
Machine width (side view) 1100 mm
Machine width (top view) 1060 mm
Drum length 635 mm
Manufacturer: Cormak
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Listing

17,614 km
DRUM ROLLER GRINDING MACHINE
CORMAKMM3146 400V
Call
Condition: new, Year of construction: 2025, functionality: fully functional, Key Features
Reinforced construction – A rigid, heavy frame minimizes vibrations and ensures stability even under intensive use.
Accurate sanding thickness adjustment – A mechanical height gauge allows precise setting of the desired processing depth.
Precisely balanced sanding drum – Made of drawn aluminum, it ensures even contact with the material and effective cooling during operation.
Versatile application – Suitable for removing old paint, lacquer, rust, as well as for smoothing and deburring.
Durable metal drive coupling – Reliable torque transfer from the motor to the sanding drum.
Working width up to 920 mm – Ability to sand wide panels in two passes.
Construction and Technology
The Cormak MM3146 stands out with its robust, industrial-grade design. The main motor, rated at 1.5 / 2.2 kW (S1/S6), combined with a reinforced 60 W feed motor, provides ample power for demanding and continuous operations. The variable-speed feed system (0–4 m/min) allows for adjustment to material type and desired finish quality.
The sanding belt (2100 × 75 mm) is driven by a high-speed drum (2800 rpm), allowing for quick and effective material removal. The sanding drum is self-cooling during operation, eliminating overheating issues. A reinforced side guide enhances parallelism and stability across the entire working width.
Precision and Efficiency
The Cormak MM3146 drum belt sander ensures consistent results thanks to its mechanical height adjustment system with a precision scale. It supports a minimum workpiece thickness of 3.5 mm and a maximum working height of 100 mm, allowing both thin boards and thick construction components to be processed. A working width of 460 mm in a single pass (or 920 mm with dual-feed operation) provides flexibility for both small and large batch production.
Applications
The Cormak MM3146 through-feed sander is suitable for use in:
Joinery and furniture manufacturing workshops
Wood restoration studios
Metalworking shops for deburring
Production of plastic components
Surface finishing lines for flat materials
Standard Equipment
Precision aluminum sanding drum
Metal drum drive coupling
Worktable: 460 × 465 mm
Conveyor belt: 1120 × 450 mm
Thickness gauge with precise scale
Reinforced side guide
Ø62 mm dust extraction port
Optional Accessories
Dust extraction system with chip separator
Sets of sanding belts in various grits
Infeed roller table
Mobile base with brake
Choose performance and professional surface finishing. The Cormak MM3146 400V drum sander is a reliable partner for both batch and one-off production – choose quality that delivers efficiency.
Technical Specifications
Parameter Value
Motor Power S1/S6 1.5 / 2.2 kW, 400V
Belt Speed 2800 rpm (for wood and metal)
Sanding Belt Size 2100 × 75 mm
Feed Belt Size 1120 × 450 mm
Worktable Dimensions 460 × 465 mm
Dust Port Diameter Ø62 mm
Feed Speed 0–4 m/min
Min. Material Thickness 3.5 mm
Max. Working Height 100 mm
Working Width 460 (920) mm
Feed Motor Power 60 W
Machine Dimensions 880 × 540 × 1230 mm
Net/Gross Weight 134 / 160 kg
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Listing

17,614 km
DRUM ROLLER GRINDING MACHINE
CORMAKMM3156C 400V
Call
Condition: new, Year of construction: 2025, Machine Description:
Thanks to the efforts of our technical and design team, we have achieved:
A massive construction, significantly heavier than the previous version.
Replaceable grinding rollers for processing solid wood, particle board, veneer, and metals.
Two sanding belt speeds: 1400/750 rpm.
Reinforced side guide for the grinding shaft, improving rigidity and ensuring high precision when grinding a detail on a 560mm surface.
High-quality bronze bushings and belt tensioners for the feed table.
Reinforced clutch transferring the drive from the motor to the grinding shaft.
A precise mechanical gauge to facilitate reading the desired sanding thickness.
High-quality cast iron arm and hardened guides for lifting the shaft.
The grinding roller, made of drawn aluminum, is precisely balanced and self-cooling, included with the machine.
Optional replaceable brush rollers for aging wood.
Technical Data:
Max. sanding height: 80 mm
Max. sanding width: 560 mm
Min. element thickness: 3.5 mm
Min. element length: 600 mm
Cylinder size: 133 x 560 mm
Max. sanding depth: 0.5 mm
Roller speed: 750/1440 rpm
Direct feed regulation: 0 - 3 m/min
Feed motor power: 50 W
Motor power: 1.5 kW
Dust extraction port diameter: 100 mm
Weight: 145 kg
Note: The price is NET, excluding transportation costs.
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Listing

10,533 km
Powder grinding machine
Fine powder grinding mill, clinker millSuperfine ball mill for micro powder
Call
Condition: new, Year of construction: 2025, 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.
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Here are some key features and considerations for a superfine ball mill for micro powder:
1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding.
2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution.
3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process.
4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments.
5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill.
6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process.
7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements.
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

17,869 km
Male thread cutting machine
RollerKing2
Call
Condition: excellent (used), ROLLER THREADING MACHINE KING2 SET C R1/2-2.
Threading machine, electric
Design: sturdy, maintenance-free gearbox with special ratio for perfect power transmission, left/right handed, with thermal overload protection and emergency stop. Self-reinforcing clamping effect by diagonal adjustment of the clamping screw. Stable torque support for torque support in both directions of rotation. Easy and quick replacement of cutting heads. Unique locking of the cutting head in the ratchet lever, guaranteeing secure seating during threading. Supplied with Central cutting heads and carrying case.
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Listing

17,170 km
Roller conveyor
Roller conveyorDelle vedove
Call
Condition: used, Year of construction: 2009, Roller conveyor
- length: 3 m
- roller width: 160 mm
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- electric motor: 0,55 kW
Listing

17,549 km
New surface grinding machine
SURFACE GRINDING MACHINE560 X 260
Call
Condition: as good as new (ex-display), functionality: fully functional, Table size 540 x 250 mm
Max table travel 560 x 260 mm
Max distance from table to spindle center 450 mm
Table slide-way Double-V rail
Feed of cross handwheel, per revolution 5 mm
Feed of cross handwheel, pe graduation 0,02 mm
Feed of vertical handwheel per revolution 1,25 mm
Feed of vertical handwheel per graduation 0,01 mm
Wheel speed (50 Hz) 2850 rpm
Wheel speed (60 Hz) 3440 rpm
Wheel size 200x31,75x20 mm
Power of spindle motor 1500 W
Hydraulic station motor 1500 W
Working pressure 3 Mpa
Max runoff 18 L/min
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Fuel tank capacity 80 L
Coolant pump 40 W
Machine's net weight 900 kg
Size 1,80x1,40x1,80 m
Robust and reliable construction.
Zero working hours
Price should remain the same till end of December.
Listing

17,845 km
TAPERED ROLLER BEARINGS
TIMKEN TAPERED ROLLER BEARINGSNP342204-90WA2
Call
Year of construction: 2012, condition: new, TIMKEN TAPERED ROLLER BEARINGS
NP342204-90WA2
NEW NEVER USED
14 UNITS AVAILABLE
WEIGHT 320 KG/ EACH
PACKED INTO ORIGINAL WOODEN BOX
WAREHOUSE LIQUIDATION
ADDITIONAL BEARINGS AVAILABLE:
22324 EDK FAG x2 un.
71976MP.P5.UO FAG x1
23276 BMB FAG x2
23222-E1-A-K-M FAG x1
23224 HL BM S x1
F36204 FAG x3
STF374KV5051GAS3 NSK x3
2456 CPM ITALY x47
NP838887 TIMKEN x2255
R425-1G4S7 NSK x2
2TR19H C3 FP KOYO x1
31318F FERSA x165
NP942053-902-A1 TIMKEN x12
2TR19H C3 FP KOYO x1
24168-B-C3 FAG x 2
01/02/0274/C5309 x2
NNU6810 NTN x3
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612833-B SKF x6
CP354256-90001 TIMKEN x2
NU2324 EC ML SKF x1
23238C E4 S11 NSK x4
2IE.083.00 x2
SL182244-BR-A INA x1
23088-K.MB.R1000.1130.J15B FAG x2
612833-B SKF x6
PRICE FOR NEGOTIATIONS
Listing

17,840 km
Box making machine
RollerZmsz 2500
Condition: good (used), Year of construction: 2009, type of input current: three-phase, Equipment: documentation/manual, Hello, I am selling a Boxmaker manufactured by Roller, with a working width of 250 cm and unlimited length. Segment knives 13 cm wide, cross-cutting of formats. The machine can be programmed for up to 10 punches in one pass of the cardboard. The first punch can be made just 4 cm from the edge. Machine weight is 2,500 kg, with 2 pairs of creasing rollers and 2 pairs of knives for longitudinal cutting of cardboard. Processes 3- and 5-ply corrugated cardboard. Powered by 400V, no need for compressed air. The machine is in continuous operation and available immediately.
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Listing

10,533 km
Grinding mill
Abrasive Aluminium Oxide Grinding PlantMicrosilica powder Grinding Mill
Call
Condition: new, functionality: fully functional, Year of construction: 2025, 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.
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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:
- 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

18,870 km
Roller Conveyor
Roller ConveyorRoller Conveyor
Call
Condition: good (used), 1 x Roller conveyor
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Specification:
Overall dimensions - 3000mm long x 750mm wide.
Rollers - 670mm wide.
Notes:
This conveyor does not have a stand or legs.
Listing

17,170 km
Conveyor
Roller conveyorRoller
Call
Condition: used, Roller conveyor IDL000841
- Length: 5,2 m
- roller width: 700 mm
- Electric motor: 0,25 kW
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- air suspension
Listing

17,845 km
Roller conveyor
ROLLER ELECTRIC CONVEYORSSYSTEM 120M
Call
Condition: used, ROLLER ELECTRIC CONVEYORS SYSTEM 120M
Stainless still
Consists:
4 conveyors x 15m length
2 conveyors x 17m length
2 conveyors x 10m length
5 conveyors kurve 90
Roller width: 50 cm
Roller diameter: 50 mm
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Drive motor system
Height frame: 20cm
Conveyor speed: please contact us
Excellent condition
Listing

17,840 km
Bending machine, creasing machine Roller 350cm
Roller3500
Condition: good (used), overall weight: 1,500 kg, type of input current: three-phase, input voltage: 380 V, Big machine of Polish production Roller 8 roller, working width 350cm.
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Listing

10,533 km
Fine Powder Grinding Plant
Cement mill & Ultrafine Grinding MillFine Powder Grinding Plant
Call
Condition: new, functionality: fully functional, Year of construction: 2025, Cement Mill & Ultrafine Grinding Mill
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🏗️ 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. 🌿💡
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

10,533 km
Crushing equipment
Double roller crusher /roller sand makerStationary&portable sand crushing plant
Call
Condition: new, functionality: fully functional, power: 30 kW (40.79 HP), Year of construction: 2025, A double roller crusher for sand making, also known as a roller sand making machine, is a processing machine that utilizes two rollers to crush and reshape coarse-grained materials such as rock, stone, and ore into finer particles. This type of equipment is commonly used in the production of construction aggregates, artificial sand, and other materials used in various industries.
Here are key features and aspects of a double roller crusher for sand making:
1. Double Roller Design:
- The crusher has two parallel, counter-rotating rollers that exert pressure on the material. The gap between the rollers can be adjusted to control the size of the crushed particles.
2. Crushing Mechanism:
- The material is fed between the two rollers, and as they rotate, the material is drawn into the crushing zone. The rollers compress and crush the material, reducing it to the desired size.
3. Material Feed and Discharge:
- The material is typically fed into the top of the crusher and is crushed between the rollers. The crushed material exits at the bottom of the machine.
4. Adjustable Gap Settings:
- The gap between the rollers is adjustable, allowing for control over the final size of the crushed material. This feature is essential for producing materials of different particle sizes.
5. Roller Surface Design:
- The surface of the rollers may be smooth or have corrugations to enhance the gripping and crushing action. The choice of roller surface design depends on the characteristics of the material being processed.
6. High Efficiency:
- Double roller crushers are known for their high efficiency in crushing and shaping materials. The dual roller design provides a more consistent and controlled process compared to single roller crushers.
7. Versatility:
- These crushers are versatile and can be used for various materials, including hard and soft rocks, ores, and other aggregates. They are particularly suitable for producing artificial sand.
8. Dust and Noise Control:
- Some double roller crushers are equipped with features to control dust emissions and reduce noise during operation, improving the working environment.
9. Application in Sand Making:
- Double roller crushers for sand making are commonly used to produce fine aggregates and artificial sand. They are employed in the production of high-quality sand for construction and other applications.
10. Maintenance and Safety:
- Regular maintenance is essential for optimal performance. Safety features, such as emergency stops and safety guards, are often incorporated to ensure safe operation.
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11. Motor and Drive System:
- A powerful motor and a reliable drive system are essential components to drive the rotation of the rollers and ensure consistent and efficient crushing.
The specific design and features of double roller crushers for sand making can vary among different models and manufacturers. When selecting or using this type of equipment, it's important to refer to the manufacturer's guidelines and specifications for proper operation and maintenance.
Listing

10,533 km
Cement mill,clinker grinding plant
Clinker grinding mill / cement ball millcement grinding with air classifier
Call
Year of construction: 2025, 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:
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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.
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10,533 km
Roll forming line
Rod ball mill / Rod Grinding MillFor Sand and mining beneficiation plant
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Condition: new, Year of construction: 2025, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements.
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10,533 km
Roll forming line
ball grinding mill for mining &fine sandsilica/Barite/limestone powder plant
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Condition: new, Year of construction: 2025, power: 300 kW (407.89 HP), A ball mill is a key equipment in the grinding process of barite. It is designed to grind and blend solid or hard materials into smaller pieces, particularly powder. In a barite grinding plant, ball mill is often used for grinding barite into an ultrafine powder for various applications.
Here are key features and aspects of a ball mill used for barite grinding in a plant:
1. Mill Structure:
- The ball mill for barite grinding typically consists of a horizontal cylindrical shell with ends that are flanged and bolted on. The ends may contain openings for feeding and discharging the barite.
2. Grinding Media:
- Steel or ceramic balls are commonly used as grinding media in the ball mill. The grinding media helps in the grinding process by reducing the size of the barite particles.
3. Rotation:
- The mill rotates on its horizontal axis. The rotational motion of the mill, driven by a motor, causes the grinding media to cascade and grind the barite.
4. Feed and Discharge:
- Barite is typically fed into the ball mill through a hopper or a conveyor. The ground barite particles are discharged from the mill through a discharge end.
5. Control System:
- Modern ball mills are equipped with control systems to monitor and regulate critical parameters, such as mill speed, feed rate, and temperature. This allows for precise control of the grinding process.
6. Size Reduction:
- The primary purpose of the ball mill is to reduce the size of barite particles. Grinding occurs as the barite is subjected to the impact and friction forces of the grinding media.
7. Classification:
- Depending on the desired fineness, a classification system may be integrated into the ball mill to separate fine particles from coarse ones. This ensures that the final product meets the required specifications.
8. Dust Collection:
- A dust collection system may be incorporated to capture and collect fine particles generated during the grinding process, ensuring a clean and safe working environment.
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9. Liners:
- The interior of the ball mill is often lined with wear-resistant materials, such as steel or rubber, to protect the mill shell from abrasion and ensure longer equipment life.
10. Application in Barite Processing:
- The ball mill in a barite grinding plant is a crucial piece of equipment for processing barite ore into a fine powder. This powder is used in various industries, including oil and gas drilling, coatings, and pharmaceuticals.
11. Safety Features:
- Safety features, such as monitoring devices and emergency shutdown systems, are typically incorporated into ball mills to ensure safe operation.
The specific design and features of a ball mill for barite grinding can vary among different manufacturers and applications. It is essential to follow proper procedures and guidelines for the operation and maintenance of the equipment to ensure optimal performance and longevity.
Listing

10,533 km
Mill / grinding mill
Batch Ball Mill, Silica grinding millQuartz ball mill, silica powder grinding
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Year of construction: 2025, 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.
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.
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Working Principle of Cement Mill
The cylinder will rotate by the transmission device. Due to the inertial centrifugal force, the steel balls will stick on the liner plate and rotate with the cylinder together. When the steel balls come to a certain height, it will fall down by gravity and impact the raw material. And the repeated going-up, falling down, slide and roll of the steel balls can grind the raw material together with the liner plates.
Listing

10,533 km
Crushing equipment
Smooth & teeth double roller crusherRoller crusher for sand, coal crushing
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Condition: new, functionality: fully functional, Year of construction: 2025, A double teeth roller crusher is a type of roller crusher commonly used in industries that involve the crushing of various materials, such as mining, metallurgy, building materials, and chemical processing. This crusher is characterized by its two pairs of closely spaced, parallel, and oppositely rotating rolls with "teeth" or "knurling" on their surfaces. The teeth are designed to grab and crush the material, providing efficient and uniform size reduction.
Here are key features and aspects of double teeth roller crusher equipment:
1. Double Roller Design:
- The crusher features two parallel, counter-rotating rollers, each with a set of teeth or knurling on its surface. The dual roller design facilitates a consistent and efficient crushing process.
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2. Teeth Configuration:
- The teeth on the rollers are designed to grip and crush the material. The arrangement and shape of the teeth may vary based on the specific application and the characteristics of the material being processed.
3. Adjustable Gap Settings:
- The gap between the rollers can usually be adjusted to control the size of the crushed particles. This feature allows for customization of the final product size.
4. Material Feed and Discharge:
- Material is typically fed into the top of the crusher and is crushed between the rotating rollers. The crushed material is discharged at the bottom of the machine.
5. High Efficiency:
- Double teeth roller crushers are known for their high efficiency in crushing various materials. The dual roller design provides a more consistent and controlled process compared to single roller crushers.
6. Versatility:
- These crushers are versatile and can be used for various materials, including coal, limestone, slag, clay, and other similar materials.
7. Application in Mining and Processing:
- Double teeth roller crushers are commonly used in the mining industry for the crushing of minerals and ores. They are also utilized in other industries for size reduction and processing of materials.
8. Dust and Noise Control:
- Some double teeth roller crushers are equipped with features to control dust emissions and reduce noise during operation, improving the working environment.
9. High Torque and Power:
- A powerful motor and a robust drive system are essential components to drive the rotation of the rollers, providing the necessary torque and power for efficient crushing.
10. Maintenance and Safety:
- Regular maintenance is essential for optimal performance. Safety features, such as emergency stops and safety guards, are often incorporated to ensure safe operation.
11. Application in Size Reduction:
- Double teeth roller crushers are effective in size reduction and are suitable for applications where precise control over the final product size is crucial.
It's important to note that the specific design, features, and applications of double teeth roller crushers can vary among different models and manufacturers. When selecting or using this type of equipment, it's advisable to refer to the manufacturer's guidelines and specifications for proper operation and maintenance.
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