Used Pfeiffer / Babcock Grinding Roller Bowl Mill for sale (21,786)

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. Kjdpfxsy Ittys Acfolw

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) Kjdpfsxtiunsx Acfelw 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 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

Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time ceramic ball mill Working principle when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding. Working Principle of Ceramic ball mill ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force. Ksdjvzx Auepfx Acfolw 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.

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. Klodpfx Acoq Nfbhefew 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.

Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements. Klodpsq I Nw Iefx Acfjw

Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill 🏗️ Introduction to Cement Mill & Ultrafine Grinding Mill In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Mill—two pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Let’s dive into their features and applications! 💼 🔥 What is a Cement Mill? A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. 🚀 🔧 What is an Ultrafine Grinding Mill? An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. 🌟 💼 Key Benefits of Using Cement Mill & Ultrafine Grinding Mill 1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. 🌿💡 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. 🌳 Kljdpsq Nyydsfx Acfew 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! 📞

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. Kljdpsq Nf Uwjfx Acfsw 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.

Condition: ready for operation (used), * Brand: Gebr. Pfeiffer * Type: ball mill * Length: 4000 mm * Inner diameter: 1700 mm * Power: 110 kW e-motor * Includes: grinding balls 30–60 mm Kljdpfx Aozakl Nscfew * With: rubber inner lining and protective covers * In stock: 2 units

Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input. Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details Typical Specifications: 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: Kjdpfoq Nf U Esx Acfolw 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.

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. Kedpfjq Nxp Sjx Acfjlw 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.

Year of construction: 1991, condition: good (used), machine/vehicle number: 74910029, This grinding mill from Rapid is in the Plastima Used Machinery machine storage room. The machine is from 1991. - Brand: Colortronic Klsdpfetphhbex Acfsw - Model: M400L - Serial number: 74910029 - Feed opening: 400 x 160 mm - Number of rotor knives: 8 knives - Year of construction: 1993

Year of construction: 1987, condition: good (used), machine/vehicle number: 7491029, This grinding mill from Rapid is in the Plastima Used Machinery machine storage room. The machine is from 1987. - Brand: Colortronic - Model: M400L - Serial number: 7491029 - Feed opening: 400 x 160 mm - Number of rotor knives: 8 knives Kljdpfxstphhvs Acfsw - Year of construction: 1987

Condition: good (used), End mill, roller cutter, milling cutter, disc cutter, slot cutter Kledey D Ndyspfx Acfow -Cylinder end mill: Disc cutter 99.6 kg net, carbide-tipped -Type: various versions -Price/Fee: complete -Transport dimensions: 790/600/H210 mm -Weight: 99.6 kg

Condition: good (used), Year of construction: 1995, Profile edge grinding and milling machine, edge grinding machine, edge grinder, grinding machine Ksdocg Al Sjpfx Acfjlw -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 -Max. Corner radius: 40 mm -Dimensions: 1200/1600/H1520 mm -Weight: 782 kg

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 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. Kljdpfxjt Iw Huj Acfjw 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.

Condition: used, Year of construction: 1995, functionality: unexamined, machine/vehicle number: 2031306, type of input current: three-phase, overall weight: 9,200 kg, Roller mill from Bühler, previously used in cornflakes production. Pre-installed are a metal detector and a vibratory channel. Control cabinet is included. Weight of the roller mill approx. 9,200 kg. Kjdpfx Aoxgq Rkocfslw

Year of construction: 1978, condition: not inspected (used), machine/vehicle number: 1177, Connected load approx. 18 kW Working width 140 mm Feed system (bottom) consists of: Conveyor belt 8800 x 60 mm (bottom) Conveyor belt 8800 x 40 mm (for extension) Feed system (top) consists of: Conveyor belt 7140 x 40 mm (top) Ksdjiw D T Ijpfx Acfolw Units: Pos. 1 - Preliminary cutter, 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 sanding unit, 2.2 kW, 120 x 2060 Pos. 8 - Belt sanding unit, 2.2 kW, 120 x 2060 / frame sanding belt Pos. 4, 6, 7, 9 - Profiling and edge breaking units Dust extraction port 5x100 mm, 1x120 mm

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) - 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 Kledpfx Acoyxy S Rsfew Very good condition

Condition: used, WALTHER TROWAL circular trough vibratory finishing machine, type CLS-980 SA Serial No. 15.207, Year of manufacture 1972 Trough diameter 1850 mm Total outer height of trough approx. 1150 mm Working container / gross volume max. 980 liters Kodpfx Ajdzqn Dscfjlw Usable volume approx. 490 liters Largest possible workpiece diameter approx. 300 mm (measured diagonally) Screen area 3400 cm2 Speed 1000 to 1700 rpm, stepless Motor power 22 kW Mains connection 400 volts, 50 Hz - Operating time adjustable manually and via timer - Stepless motor speed adjustment via DANFOSS drive controller, type VLT 3032 (frequency inverter) - Manually adjustable eccentric balance weights - Container with rubber lining - Sound-insulated cover with pneumatic cover opening - Manual separating flap - Integrated screen separation device after the separating flap - Liquid connection - Material outlet opening 470 x 300 mm - Control cabinet and drive controller for wall mounting - Partition cover with perforated screen - 1 crate of pyramid-shaped grinding media Space requirement L x W x H 3000 x 3000 x 2550 mm Transport dimensions L x W x H 2300 x 3000 x 2550 mm Weight 2500 kg Good condition Functional description: Workpieces and grinding media are set in motion and gently tumbled by the generated vibration. The constant relative movement between the workpieces and the grinding media causes deburring and surface finishing of the workpieces.

Year of construction: 1989, condition: used, functionality: fully functional, Lot of used machine tools Kedjzg E Hyspfx Acfolw TRANSPORT TO BE AGREED UPON DURING PURCHASE or QUOTATION: -MT180 TRI-PHASE LATHE -INGERS 175 tri-phase LATHE -LEGOR 300 tri-phase -ANSELMI 180 tri-phase LATHE -Idroming 600 (DRM) - GRINDING MACHINE -BERGONZI FS 870 RADIAL DRILLING MACHINE -FRESA Prvomajska 1 -FRESA Prvomajska 2 -SERRMAC RAG 25/L tri-phase COLUMN DRILLING MACHINE -ITALERI Tri-phase COLUMN DRILLING MACHINE -BIMARK MOD. 30 Tri-phase COLUMN DRILLING MACHINE -Fratelli Rosa Milano tri-phase COLUMN DRILLING MACHINE -Mola Salmoiraghi tri-phase Technical details for each machine are shown in the photos. Transport costs to be determined during the quotation process. For any information, please do not hesitate to contact us. Machines intended for countries outside the EU.

Condition: used, Technical specifications: Number of rollers: 3 Number of speeds: 4 Motor power: 0.75 kW Feed speeds: 3-23 m/min Roller size: 120x50 mm Klodpfx Aezikpfecfjw Power supply: 380 V

Condition: ready for operation (used), Year of construction: 2008, The Balestrini CP 100 (manufactured in versions such as CP 100/6 or CP 100/8) is an industrial, multi-spindle wood profiling and copying machine. It is used for precise shaping and copying of curved components. It is typically used in the production of chairs, bent furniture, and door and window frame elements. Technical specifications: Construction: The machine is equipped with several working units (heads) that operate simultaneously based on copying templates. Klodjzbc Rtspfx Acfew Drives: Main motors with power usually exceeding 2.9 kW (up to 10 HP depending on the configuration), often powered by 380-400V. Working equipment: It features tables with adjustable angles in two planes and a pneumatic clamping system that ensures the stability of the workpiece. Parameters: The machine allows for milling components with a length often exceeding 2000 mm in larger versions. The weight ranges around 900 kg.

Condition: used, PARPAS Type AU engraving tool grinding machine Manufacturer's No. 854/36 Year of manufacture 1971 Grinding wheel diameter 100 mm Grinding spindle speed approx. 3500 rpm Motor power approx. 0.55 kW Mains connection 380 volts, 50 Hz - Collet chuck (DECKEL system with S20x2) Kedpodzp T Tefx Acfelw - Collet chuck Ø 15.0 mm - Diamond grinding wheel dresser for the face of the grinding wheel Space requirement L x W x H 700 x 350 x 450 mm Weight approx. 80 kg good condition

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: used at most 2 years in operation incl. grinding plate incl. grinding rotor incl. pipework intake and fall air Lock: Kedpfx Aceudygbofolw Coperion 150mm lock. hosokawa mill

Condition: excellent (used), Milling and grinding machine 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 Kjdpfx Aexmgcvjcfslw Profile sanding unit DS 40 0.75 kW 1000 rpm Spindle stub diameter: 30 x 100 mm