Particle Size Reduction,
Mixing, Blending &
Material Processing Solutions
From laboratory testing to production-scale equipment, Glen Mills helps scientists, engineers, and manufacturers grind, mill, mix, blend, sieve, classify, disrupt, and process difficult materials.
Powder Mixing and Blending
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Powder Blending
Alphie 2 Liter Manual Powder Blender
The motion of Alphie mixer is based on the kinematic inversion principle. The unusual, three-dimensional mixing motion quickly and efficiently produces a homogeneous substance regardless of specific weight of the substances being mixed. This makes it an ideal powder blender or liquid mixer.
Manual Alphie Mixer brings same technology power – generating rhythmic and pulsating movement controlled naturally by hand. Added with the mobility!
Typical applications
It is ideal for use in R & D laboratories, educational institutes, small batch production industry, food/nutrition, pharmaceuticals, metal powder, resin and plastic powder, restaurants, bars and kitchens, bakery, spices, concentrates and many more applications
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Powder Blending
Alphie 3 Powder Blender
The Alphie 2.5 Liter Powder Blender from Glen Mills is designed for precise, repeatable, and gentle blending of powders and small-batch materials. Its 3D inversion mixing action helps achieve homogeneous blends while reducing the need for product-contact mixing blades or internal agitators.
Ideal for laboratories, research facilities, and process development teams, the Alphie 2.5 Liter Blender is especially useful when working with powders that differ in particle size, shape, density, or proportion. The removable container system supports fast changeover, easier cleaning, and reduced risk of cross-contamination between batches.
With adjustable mixing speed, cycle time, and direction, the Alphie 2.5 Liter Powder Blender gives scientists and engineers the control needed to develop repeatable mixing methods before moving to larger-scale production.
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Powder Blending
Alphie 10 Powder Blender
The Alphie 10 3D Powder Blender is a laboratory and small-batch production mixer designed for highly uniform blending of powders, liquids, and suspensions, even when materials vary in bulk density, particle size, shape, or mixing proportion. Its removable, sealed mixing container allows the powder-filled drum to be placed directly into the mixing cage, helping reduce cross-contamination, minimize operator exposure, and simplify batch changeover. With programmable speed, time, and mixing direction through an HMI/PLC control panel, the Alphie 10 provides repeatable blending performance for R&D, pharmaceuticals, food and nutrition, metal powders, ceramics, plastics, nano powders, cosmetics, and other technical applications. The system is supplied on its own sturdy base stand, requires no special foundation, and is available in powder-coated carbon steel or stainless steel GMP construction for cleanroom and regulated environments.
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Powder Blending, Production Scale Powder Blenders
Alphie Powder Blender Production Models
Our larger industrial and production-scale 3D inversion mixers are designed for efficient, gentle, and highly uniform mixing of powders, granules, flakes, pellets, and other dry materials. Unlike conventional mixers that rely on high-speed blades or aggressive agitation, the 3D inversion mixing motion moves the entire container through a controlled, multi-directional tumbling pattern. This helps promote consistent blending while reducing shear, heat generation, product degradation, and segregation.
These mixers are ideal for production environments that require reliable batch-to-batch consistency, clean operation, and flexible container handling. They are commonly used for pharmaceuticals, battery materials, chemicals, ceramics, food ingredients, nutraceuticals, polymers, metal powders, and other demanding industrial materials.
Industrial 3D inversion mixers are available in sizes ranging from 100 liters to over 1,500 liters, making them suitable for pilot-scale production, full production batches, and high-volume processing applications.
Systems are available in both standard powder-coated finishes for general industrial use and GMP stainless steel construction for sanitary, pharmaceutical, food, and cleanroom applications. Depending on the process requirements, mixers can be supplied with either removable containers for easier loading, unloading, cleaning, and material transfer, or fixed-container designs for dedicated production lines and larger batch processing.
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Pilot Scale Powder Blenders, Powder Blending
Alphie 50 Powder Blender
The Alphie 50 liter 3D Powder Blender is a pilot and small production mixer designed for highly uniform blending of powders, liquids, and suspensions, even when materials vary in bulk density, particle size, shape, or mixing proportion. Its removable, sealed mixing container allows the powder-filled drum to be placed directly into the mixing cage, helping reduce cross-contamination, minimize operator exposure, and simplify batch changeover. With programmable speed, time, and mixing direction through an HMI/PLC control panel, the Alphie 10 provides repeatable blending performance for R&D, pharmaceuticals, food and nutrition, metal powders, ceramics, plastics, nano powders, cosmetics, and other technical applications. The system is supplied on its own sturdy base, and is available in powder-coated carbon steel or stainless steel GMP construction for clean rooms and regulated environments.
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Pilot Scale Powder Blenders, Powder Blending
Alphie 35 Powder Blender
The Alphie 35 3D Powder Blender is a pilot and small production mixer designed for highly uniform blending of powders, liquids, and suspensions, even when materials vary in bulk density, particle size, shape, or mixing proportion. Its removable, sealed mixing container allows the powder-filled drum to be placed directly into the mixing cage, helping reduce cross-contamination, minimize operator exposure, and simplify batch changeover. With programmable speed, time, and mixing direction through an HMI/PLC control panel, the Alphie 10 provides repeatable blending performance for R&D, pharmaceuticals, food and nutrition, metal powders, ceramics, plastics, nano powders, cosmetics, and other technical applications. The system is supplied on its own sturdy base, and is available in powder-coated carbon steel or stainless steel GMP construction for clean rooms and regulated environments.
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Pilot Scale Powder Blenders, Powder Blending
Alphie 20 Powder Blender
The Alphie 20 3D Powder Blender is a pilot and small production mixer designed for highly uniform blending of powders, liquids, and suspensions, even when materials vary in bulk density, particle size, shape, or mixing proportion. Its removable, sealed mixing container allows the powder-filled drum to be placed directly into the mixing cage, helping reduce cross-contamination, minimize operator exposure, and simplify batch changeover. With programmable speed, time, and mixing direction through an HMI/PLC control panel, the Alphie 10 provides repeatable blending performance for R&D, pharmaceuticals, food and nutrition, metal powders, ceramics, plastics, nano powders, cosmetics, and other technical applications. The system is supplied on its own sturdy base stand, requires no special foundation, and is available in powder-coated carbon steel or stainless steel GMP construction for clean rooms and regulated environments.
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Powder Blending
Alphie 2 Liter Manual Powder Blender
The motion of Alphie mixer is based on the kinematic inversion principle. The unusual, three-dimensional mixing motion quickly and efficiently produces a homogeneous substance regardless of specific weight of the substances being mixed. This makes it an ideal powder blender or liquid mixer.
Manual Alphie Mixer brings same technology power – generating rhythmic and pulsating movement controlled naturally by hand. Added with the mobility!
Typical applications
It is ideal for use in R & D laboratories, educational institutes, small batch production industry, food/nutrition, pharmaceuticals, metal powder, resin and plastic powder, restaurants, bars and kitchens, bakery, spices, concentrates and many more applications
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Carbon Steel Balls, Glass Balls, Grinding Media, Stainless Steel Balls, Steel Media
Zirconium Oxide Balls and Beads
Carbon Steel Balls, Glass Balls, Grinding Media, Stainless Steel Balls, Steel MediaZirconium Oxide Balls and Beads
Zirconium oxide balls and beads are a high-performance grinding media designed for demanding milling, dispersion, mixing, and size-reduction applications. Known for their excellent wear resistance, high density, and strong impact strength, zirconium oxide media provides efficient particle size reduction while helping to minimize contamination during processing. This makes it an excellent choice for applications requiring clean, consistent, and repeatable grinding results.
These balls and beads are commonly used in fine grinding, wet milling, bead milling, dispersion, homogenization, and particle size reduction of powders, slurries, pigments, ceramics, minerals, chemicals, coatings, inks, and specialty materials. Their high hardness and smooth surface finish help reduce media wear, improve milling efficiency, and extend service life compared to many traditional grinding media options.
Glen Mills carries zirconium oxide grinding media in a wide range of sizes to support laboratory, pilot-scale, and production applications. In addition to standard zirconium oxide balls and beads, we also offer additional specialized types suitable for pharmaceutical and high-purity applications where material compatibility, cleanliness, and contamination control are critical. These options are ideal for customers working with sensitive formulations, active ingredients, medical materials, and other applications requiring a higher level of process control.
Whether your application requires aggressive particle size reduction, gentle dispersion, or high-purity milling, zirconium oxide balls and beads provide a durable and reliable media solution for consistent performance across a wide range of industries.
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Carbon Steel Balls, Glass Balls, Grinding Media, Stainless Steel Balls, Steel Media
Glass Balls and Beads
Carbon Steel Balls, Glass Balls, Grinding Media, Stainless Steel Balls, Steel MediaGlass Balls and Beads
Glass balls and beads are a versatile grinding, milling, mixing, and dispersion media used across a wide range of laboratory and industrial applications. Available in Soda Lime Glass and Borosilicate Glass, these media provide a clean, cost-effective option for particle size reduction, sample preparation, blending, and surface finishing where metallic contamination must be avoided. Glass balls and beads are commonly used in paints, inks, pigments, coatings, chemicals, minerals, pharmaceuticals, cosmetics, food-related processing, and precision component applications.
Soda Lime Glass beads are an economical choice for general-purpose grinding, dispersion, polishing, and filling applications. They offer good hardness, smooth surface finish, and reliable performance in many standard milling and processing environments. Borosilicate Glass beads provide improved chemical resistance, lower thermal expansion, and greater durability when working with more sensitive materials, higher temperatures, or chemically active formulations.
Available in a wide range of sizes, glass balls and beads can be selected to match the specific requirements of your mill, material, and desired final particle size. Their smooth, spherical shape helps promote efficient energy transfer, consistent grinding action, and reduced wear on equipment. Whether used for fine grinding, wet milling, dispersion, decorative applications, flow control, or specialty industrial processes, Glen Mills can help supply the right glass media for your application.
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Carbon Steel Balls, Grinding Media, Stainless Steel Balls, Steel Media
Stainless Steel Balls
Stainless steel balls are a versatile, corrosion-resistant media used across a wide range of precision, industrial, laboratory, and processing applications. They are commonly selected for grinding, milling, mixing, blending, bearings, valves, pumps, check valves, flow control, polishing, burnishing, food processing, chemical processing, medical devices, aerospace components, and general industrial use. Their combination of strength, durability, cleanability, and resistance to wear and corrosion makes them ideal for applications where performance and material compatibility are critical.
We carry stainless steel balls in a wide range of grades, including 302, 304, 304L, 316, 316L, 430, 420HC, 440C, 904L, and Nitronic 50. Each grade offers different advantages depending on the application, from general-purpose corrosion resistance to high hardness, improved chemical resistance, magnetic properties, or enhanced performance in demanding environments. All sizes are available to support laboratory testing, precision manufacturing, grinding media requirements, and full-scale production needs.
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Carbon Steel Balls, Grinding Media, Steel Media, Tungsten Media
Tungsten Balls
Tungsten balls are high-density, wear-resistant media designed for demanding applications where mass, hardness, and durability are critical. With their exceptional weight-to-size ratio, tungsten balls provide strong impact energy in a compact form, making them well suited for precision grinding, milling, counterweights, balancing, vibration control, flow control, and specialty industrial applications. Their excellent resistance to deformation, heat, and abrasion allows them to perform reliably in harsh operating environments where standard steel or ceramic media may not provide sufficient density or service life.
Tungsten balls are commonly used in laboratory and production grinding systems, ball mills, vibratory mills, bearings, valves, aerospace components, oil and gas tools, medical devices, and high-performance mechanical assemblies. They are especially valuable in applications requiring maximum mass in limited space, improved grinding efficiency, or long-term dimensional stability. Available in a range of sizes and grades, tungsten balls offer a premium solution for engineers and manufacturers seeking dense, durable, and high-performance spherical media.
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Powder Blending, Production Scale Powder Blenders
Alphie Powder Blender Production Models
Our larger industrial and production-scale 3D inversion mixers are designed for efficient, gentle, and highly uniform mixing of powders, granules, flakes, pellets, and other dry materials. Unlike conventional mixers that rely on high-speed blades or aggressive agitation, the 3D inversion mixing motion moves the entire container through a controlled, multi-directional tumbling pattern. This helps promote consistent blending while reducing shear, heat generation, product degradation, and segregation.
These mixers are ideal for production environments that require reliable batch-to-batch consistency, clean operation, and flexible container handling. They are commonly used for pharmaceuticals, battery materials, chemicals, ceramics, food ingredients, nutraceuticals, polymers, metal powders, and other demanding industrial materials.
Industrial 3D inversion mixers are available in sizes ranging from 100 liters to over 1,500 liters, making them suitable for pilot-scale production, full production batches, and high-volume processing applications.
Systems are available in both standard powder-coated finishes for general industrial use and GMP stainless steel construction for sanitary, pharmaceutical, food, and cleanroom applications. Depending on the process requirements, mixers can be supplied with either removable containers for easier loading, unloading, cleaning, and material transfer, or fixed-container designs for dedicated production lines and larger batch processing.
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Pilot Scale Powder Blenders, Powder Blending
Alphie 50 Powder Blender
The Alphie 50 liter 3D Powder Blender is a pilot and small production mixer designed for highly uniform blending of powders, liquids, and suspensions, even when materials vary in bulk density, particle size, shape, or mixing proportion. Its removable, sealed mixing container allows the powder-filled drum to be placed directly into the mixing cage, helping reduce cross-contamination, minimize operator exposure, and simplify batch changeover. With programmable speed, time, and mixing direction through an HMI/PLC control panel, the Alphie 10 provides repeatable blending performance for R&D, pharmaceuticals, food and nutrition, metal powders, ceramics, plastics, nano powders, cosmetics, and other technical applications. The system is supplied on its own sturdy base, and is available in powder-coated carbon steel or stainless steel GMP construction for clean rooms and regulated environments.
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Pilot Scale Powder Blenders, Powder Blending
Alphie 35 Powder Blender
The Alphie 35 3D Powder Blender is a pilot and small production mixer designed for highly uniform blending of powders, liquids, and suspensions, even when materials vary in bulk density, particle size, shape, or mixing proportion. Its removable, sealed mixing container allows the powder-filled drum to be placed directly into the mixing cage, helping reduce cross-contamination, minimize operator exposure, and simplify batch changeover. With programmable speed, time, and mixing direction through an HMI/PLC control panel, the Alphie 10 provides repeatable blending performance for R&D, pharmaceuticals, food and nutrition, metal powders, ceramics, plastics, nano powders, cosmetics, and other technical applications. The system is supplied on its own sturdy base, and is available in powder-coated carbon steel or stainless steel GMP construction for clean rooms and regulated environments.
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Fluid Mixing and Degassing Equipment
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Fluid Mixing and Degassing, Microplate Units, Non Vacuum Units
SK-MP12T Large Microplate Mixer
This high-speed microplate mixer is designed to deliver uniform sample mixing and rapid removal of fine air bubbles, helping improve the reliability and consistency of measurement results. It can process multiple microplates at once, enabling simultaneous mixing and defoaming in a short time for greater laboratory efficiency.
With dedicated adapters, the system accommodates 18-well, 96-well, 384-well, and 1536-well full-size microplates, making it highly versatile for a wide range of applications. Optional adapters also allow mixing and defoaming of microtubes and culture tubes, while the unit can spin down droplets from up to 12 PCR plates and microplates at the same time, further streamlining sample preparation workflows.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-BS12T Twin Barrel & Syringe Mixer
This barrel and syringe-specific planetary centrifugal mixer is designed for efficient mixing and deaeration using 12 oz barrels (360 mL) and 6 oz barrels (180 mL). With independent revolution and rotation speed control, the mixer delivers uniform material dispersion while removing fine air bubbles in a short processing time.
The ability to select the proper barrel size based on production volume improves productivity, workability, and material handling efficiency. For 6 oz barrel operation, dedicated adapters or spacers are required to ensure proper fit and performance.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-10000T – Twin 7.0 Liter Cups
This large-capacity planetary centrifugal mixer is designed for production-scale mixing and degassing of high-performance materials. With 7,000 mL x 2 cup specifications and a maximum processing weight of 10 kg per cup, the system provides powerful batch capacity while maintaining reliable, uniform results.
Operation is simple and intuitive through the LCD touch panel, allowing users to control and monitor processing conditions with ease. The unit is also compatible with SUS stainless steel containers, making it suitable for demanding industrial, laboratory, and advanced material applications. For improved ergonomics and safer handling of heavy containers, an optional handling assist is available to support smoother loading and unloading during routine operation.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-4000T – Twin 4.0 Liter Cups
The SK-4000T production model is engineered to deliver high-quality material processing by combining high-speed revolution with a wide-radius gyration motion. This advanced mixing action improves the blending efficiency of powders and liquids, making it ideal for demanding production applications.
By precisely controlling the timing at which the rotation speed increases, the system enhances the mixing rate while helping to suppress lump formation, resulting in a more uniform and consistent final product. The combination of powerful motion control and optimized mixing performance makes this model well suited for producing high-quality materials with improved process reliability.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-2000T – Twin 2.0 Liter Cups
The SK-2000T production model is engineered to deliver high-quality material processing by combining high-speed revolution with a wide-radius gyration motion. This advanced mixing action improves the blending efficiency of powders and liquids, making it ideal for demanding production applications.
By precisely controlling the timing at which the rotation speed increases, the system enhances the mixing rate while helping to suppress lump formation, resulting in a more uniform and consistent final product. The combination of powerful motion control and optimized mixing performance makes this model well suited for producing high-quality materials with improved process reliability.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-1100T – Twin 1.1 Liter Cups
The SK-1100T production model is engineered to deliver high-quality material processing by combining high-speed revolution with a wide-radius gyration motion. This advanced mixing action improves the blending efficiency of powders and liquids, making it ideal for demanding production applications.
By precisely controlling the timing at which the rotation speed increases, the system enhances the mixing rate while helping to suppress lump formation, resulting in a more uniform and consistent final product. The combination of powerful motion control and optimized mixing performance makes this model well suited for producing high-quality materials with improved process reliability.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-350 TII – Twin 400 ml Cups
This advanced planetary centrifugal mixer builds on the basic individual revolution and rotation speed control system by adding enhanced processing functions for more demanding materials. The unit allows the revolution speed and rotation speed to be set independently, giving users greater control over mixing, dispersion, and defoaming conditions. With the ability to process up to 700 g of material using two 400 mL containers weighing up to 350 g each, it is well suited for laboratory-scale development and material testing. In addition to its standard mixing and defoaming capabilities, the model includes high-speed mode for intensive processing and anti-separation mode, which helps suppress separation in materials with different specific gravities, such as powder-and-liquid mixtures.
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Fluid Mixing and Degassing, Non Vacuum Units
SK-300 SII – Single 300 ml Cup
The single-cup planetary centrifugal mixer is designed for fast, uniform mixing of low- and high-viscosity fluids, pastes, slurries, adhesives, coatings, powders, and composite materials. Using a high-speed planetary motion, the 300 mL mixing cup rotates and revolves simultaneously to create powerful shear and circulation without the need for blades or agitators. This bladeless design helps reduce material loss, simplifies cleanup, and minimizes cross-contamination between batches.
In addition to mixing, the system efficiently degasses and defoams materials during processing, removing trapped air bubbles to improve product consistency, appearance, and performance. Compact, precise, and easy to operate, it is ideal for laboratory research, formulation development, quality control, and small-batch production where repeatable mixing results are critical.
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Fluid Mixing and Degassing, Vacuum Units
SK-10000TV – Twin 7.0 Liter Cups With Vacuum
This large-capacity planetary centrifugal mixer with vacuum asssist for degassing and defoaming is designed for production-scale mixing and degassing of high-performance materials. With 7,000 mL x 2 cup specifications and a maximum processing weight of 10 kg per cup, the system provides powerful batch capacity while maintaining reliable, uniform results.
Operation is simple and intuitive through the LCD touch panel, allowing users to control and monitor processing conditions with ease. The unit is also compatible with SUS stainless steel containers, making it suitable for demanding industrial, laboratory, and advanced material applications. For improved ergonomics and safer handling of heavy containers, an optional handling assist is available to support smoother loading and unloading during routine operation.
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Fluid Mixing and Degassing, Vacuum Units
SK-4000TV – Twin 4.0 Liter Cups With Vacuum
The SK-4000TV with vacuum assist degassing and defoaming production model is engineered to deliver high-quality material processing by combining high-speed revolution with a wide-radius gyration motion. This advanced mixing action improves the blending efficiency of powders and liquids, making it ideal for demanding production applications.
By precisely controlling the timing at which the rotation speed increases, the system enhances the mixing rate while helping to suppress lump formation, resulting in a more uniform and consistent final product. The combination of powerful motion control and optimized mixing performance makes this model well suited for producing high-quality materials with improved process reliability.
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Fluid Mixing and Degassing, Vacuum Units
SK-1100TV – Twin 1.1 Liter Cups With Vacuum
The SK-1100TV production model with vacuum assist for degassing and defoaming is engineered to deliver high-quality material processing by combining high-speed revolution with a wide-radius gyration motion. This advanced mixing action improves the blending efficiency of powders and liquids, making it ideal for demanding production applications.
By precisely controlling the timing at which the rotation speed increases, the system enhances the mixing rate while helping to suppress lump formation, resulting in a more uniform and consistent final product. The combination of powerful motion control and optimized mixing performance makes this model well suited for producing high-quality materials with improved process reliability.
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Fluid Mixing and Degassing, Vacuum Units
SK-350TVS – Twin 400 ml Cups With Vacuum
This advanced planetary centrifugal mixer builds on the basic individual revolution and rotation speed control system by adding enhanced processing functions for more demanding materials. The unit allows the revolution speed and rotation speed to be set independently, giving users greater control over mixing, dispersion, and defoaming conditions.
With the ability to process up to 700 g of material using two 400 mL containers weighing up to 350 g each, it is well suited for laboratory-scale development and material testing. In addition to its standard mixing and defoaming capabilities with vacuum assist, the model includes high-speed mode for intensive processing and anti-separation mode, which helps suppress separation in materials with different specific gravities, such as powder-and-liquid mixtures.
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Fluid Mixing and Degassing, Vacuum Units
SK-300TVS-A – Twin 300 ml Cup
This model is a high-performance planetary centrifugal mixer equipped with an advanced vacuum reduced-pressure feature for superior mixing and defoaming results. With its individual revolution and rotation speed control system, step operation capability, and shifted cup tray mechanism, it delivers enhanced mixing efficiency while effectively removing entrapped air from materials. Designed for processing up to two 300 mL (300 g) cups at a time, this unit is ideal for applications requiring precise control, improved material uniformity, and reliable deaeration.
The combination of vacuum reduced pressure, independent speed control, and optimized cup tray positioning makes this model a powerful solution for demanding laboratory and production mixing processes.
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Grinding & Milling
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Cutting Mills
SM 300 Cutting Mill
Cutting mills are suitable for the grinding of soft, medium-hard, tough, elastic, fibrous, and heterogeneous mixes of products. Thanks to the powerful 3 kW drive with high torque and RES technology, the Cutting Mill SM 300 excels especially in the tough jobs where other cutting mills fail. This mill allows for perfect adaptation to application requirements by variable speed from 100 to 3,000 min-1. A range of bottom sieves with aperture sizes from 0.25 – 20 mm is available, ensuring a defined final fineness.
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Cutting Mills
SM 50 Cutting Mill
The SM 50 revolutionizes laboratory workflows and solves multiple problems at once. With its innovative design featuring a removable milling chamber, the SM 50 simplifies cleaning and reassembly, saving up to 30 % time.
At the same time, the powerful benchtop cutting mill guarantees almost 100 % sample recovery with contamination-free sample preparation.
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Jaw Crushers
BB 600 Jaw Crusher
The Jaw Crusher BB 600 is specifically designed for accepting large feed sizes up to 350 x 170 mm. The gap width can be set stepless from 6 – 60 mm. Depending on the sample material, particle sizes down to 6 mm can be obtained in one working run, resulting in an excellent crushing ratio of 25. A throughput of up to 3500 kg/h is possible with the BB 600.
The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material.
Robust design, simple handling and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts the crushers can be operated continuously.
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Jaw Crushers
BB 500 Jaw Crusher
The Jaw Crusher BB 500 is specifically designed for accepting large feed sizes up to 110 mm. The gap width can be set stepless from 0-11 mm. Depending on the sample material, particle sizes down to 0.5 mm can be obtained in one working run, resulting in an excellent crushing ratio of 220. A throughput of up to 500 kg/h is possible with the BB 500.
The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material.
Robust design, simple handling and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts the crushers can be operated continuously.
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Jaw Crushers
BB 400 Jaw Crusher
The Jaw Crusher BB 400 is specifically designed for accepting large feed sizes up to 220 x 90 mm. The gap width can be set stepless from 0-30 mm. Depending on the sample material, particle sizes down to 2 mm can be obtained, resulting in a crushing ratio of 50. A throughput of up to 400 kg/h is possible with the BB 400.
The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material.
Robust design, simple handling and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts the crushers can be operated continuously.
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Jaw Crushers
BB 250 Jaw Crusher
The Jaw Crusher BB 250 is specifically designed for accepting large feed sizes up to 120 x 90 mm. The gap width can be set stepless from 0-30 mm. Depending on the sample material, particle sizes down to 2 mm can be obtained, resulting in a crushing ratio of 45. A throughput of up to 300 kg/h is possible with the BB 250.
The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material.
Robust design, simple handling and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts the crushers can be operated continuously.
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Jaw Crushers
BB 200 Jaw Crusher
The Jaw Crusher BB 200 is a floor model designed for a throughput of up to 300 kg/h, suitable for many typical crushing tasks. It accepts feed sizes up to 90 mm. The gap width can be set stepless from 0-30 mm.
Depending on the sample material, particle sizes down to 2 mm can be obtained, resulting in a crushing ratio of 45. Its versatile usage includes continuous pre-and fine crushing in one step or process-line versions.
The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material.
Robust design, simple handling and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts the crushers can be operated continuously.
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Fine Jaw Crushers, Jaw Crushers
BB 50 Jaw Crusher
The BB 50 is the smallest model of the RETSCH jaw crusher series and has been specially designed for sample preparation in the laboratory. The compact machine fits on any laboratory bench and offers safe and convenient handling.
This jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width, and breaking properties of the sample material.
Robust design, simple handling, and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts, the crushers can be operated continuously.
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XRD McCrone Mills
XRD McCrone Mill
The XRD-Mill McCrone was specially developed for the preparation of samples for subsequent X-ray diffraction (XRD). The mill is used for applications in geology, chemistry, mineralogy and materials science, quality control as well as R&D.
Because of its unique grinding motion, the XRD-Mill McCrone is particularly effective for this analytical method: The 48 cylindrical grinding elements grind the samples gently via friction. The result is a short grinding time with almost no sample loss and an exceptionally narrow particle size distribution. Consequently, the signals in the X-ray diffraction pattern are peak-shaped, with small half-widths, allowing for very good phase analysis.
The crystal lattice structure is largely preserved, with almost no defects, a prerequisite for meaningful X-ray diffraction patterns.The grinding vessel consists of a 125 ml capacity polypropylene jar fitted with a screw capped gasketless polyethylene closure. The jar is filled with an ordered array of 48 identical cylindrical grinding elements, available in agate, zirconium oxide or corundum. The grinding time for optimum micronization is between 3 and 30 minutes. A typical sample volume is between 2 and 4 ml.
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Drum Mills
TM 500 Drum Mill
The Drum Mill TM 500 is a laboratory ball mill designed to grind large sample volumes up to 35 l. It accepts initial feed sizes of up to 20 mm and can achieve grind sizes down to 15 µm by friction and impact.
Hard, brittle or fibrous samples are pulverized in the 150 l drum filled with 80 kg grinding balls. The variable speed of 10 to 50 rpm, different grinding ball sizes and the possibility of long-term grindings of up to 100 h ensure perfect adaption to sample properties as well as reproducible results.
A Drum Mill TM 500 foodGrade model featuring a stainless steel 316L drum and hopper is available for applications where the sample must not be contaminated in any way.
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Drum Mills
TM 300 Drum Mill
The TM 300 Drum Mill is utilized for preparing granules and powders through a grinding process conducted in either dry or wet conditions. This versatile grinder can function as either a Ball or a Rod Mill by employing the corresponding module. To ensure an efficient grinding process, it is essential to use a sufficient number of balls or rods. Depending on the sample material, a final fineness below 20 microns can be achieved.
The drum mill comprises a gear motor mounted on a robust steel frame, a set of separation grids, and a sample collector. The TM 300 is designed with a yoke and locking mechanism that facilitates easy access to the sample. Cleaning is made convenient by a quick-release locking mechanism, allowing effortless removal of the drum cover.
The TM 300 accepts sample volumes up to 9 l and is therefore also suited for upscaling processes.
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Ball Mills, High Energy Ball Mill
Emax High Energy Ball Mill
The Emax is an entirely new type of ball mill for high energy milling. The unique combination of high friction and impact results in extremely fine particles within the shortest amount of time.
- faster and finer grinding than any other ball mill
- speed of 2000 min-1 allow for ultra-fast pulverization of the sample
- water cooling permits continuous operation without cool down breaks
- temperature-controlled grinding
- narrow particle size distribution thanks to special jar design which improves mixing of the sample
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Ball Mills, Planetary Ball Mill
PM 400 Planetary Ball Mill
The PM 400 is a robust floor model with 4 grinding stations and accepts grinding jars with a nominal volume from 12 ml to 500 ml. It processes up to 8 samples simultaneously which results in a high sample throughput.
The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.
The mill is ideally suited for tasks in research like mechanochemistry (co-crystal screening, mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.
For mechanical alloying of hard-brittle materials, the PM 400 is available in a special “MA” version.
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Ball Mills, Planetary Ball Mill
PM 300 Planetary Ball Mill
The Planetary Ball Mill PM 300 is a powerful and ergonomic benchtop model with two grinding stations for grinding jar volumes up to 500 ml. This setup allows for processing up to 2 x 220 ml sample material per batch. Thanks to the high maximum speed of 800 rpm, extremely high centrifugal forces result in very high pulverization energy and consequently in short processing times.
The PM 300 is ideally suited for virtually all industries where the quality control process places the highest demands on purity, speed, fineness and reproducibility. Thanks to its enormous energy input of up to 64.4 times the acceleration of gravity, this mill is the perfect choice for tasks in research like mechanochemistry (co-crystal screening, mechanosynthesis, mechanical alloying and mechano-catalysis), or for ultrafine colloidal grinding on a nanometer scale.
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Ball Mills, Planetary Ball Mill
PM 200 Planetary Ball Mill
The Planetary Ball Mill PM 200 is a powerful benchtop model with 2 grinding stations for grinding jars with a nominal volume of 12 ml to 125 ml.
The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.
The PM 200 can be found in virtually all industries where the quality control process places the highest demands on purity, speed, fineness and reproducibility.
The mill is ideally suited for tasks in research like mechanochemistry (mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.
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Ball Mills, Planetary Ball Mill
PM 100 Planetary Ball Mill
The Planetary Ball Mill PM 100 is a powerful benchtop model with a single grinding station and an easy-to-use counterweight which compensates masses up to 8 kg. It allows for grinding up to 220 ml sample material per batch.
The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.
The PM 100 can be found in virtually all industries where the quality control process places the highest demands on purity, speed, fineness and reproducibility.
The mill is ideally suited for tasks in research like mechanochemistry (co-crystal screening, mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.
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Ball Mills, Cryogenic Grinding, Mixer Mills
CryoMill
Cryogenic grinding is a process where thermally sensitive and elastic substances are successfully processed by cooling with liquid nitrogen. The CryoMill is a laboratory ball mill specifically designed for this application. It features an integrated cooling system which continually cools the grinding jar with liquid nitrogen before and during the grinding process. Thus, the sample is embrittled and volatile components are preserved.
The liquid nitrogen is continually supplied from an autofill system in the exact amount required to keep the temperature at –196 °C. The user never comes into direct contact with LN2 which ensures a high degree of operational safety. The CryoMill’s versatility (cryogenic, but also wet and dry grinding at room temperature) makes it the ideal grinder for sample quantities up to 20 ml. Powerful impact ball milling results in highest grinding efficiency.
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Ball Mills, Mixer Mills
MM 400 Mixer Mill
The Mixer Mill MM 400 is a true multipurpose mill designed for dry, wet and cryogenic grinding of small volumes up to 2 x 20 ml. It mixes and homogenizes powders and suspensions with a frequency of 30 Hz within seconds – unbeatably fast and easy to operate.
The compact benchtop unit is suitable for classic homogenization processes, as well as for biological cell disruption for DNA/RNA and protein extraction. Long processing times up to 99 hours make the MM 400 ideally suited for research applications, for example in mechanochemistry.
With regard to performance and flexibility of this mill, there is no equivalent technology available in the market.
You may also be interested in the mixer mill models MM 500 nano and MM 500 vario which operate with the same functional principle at a frequency of 35 Hz but provide substantially higher performance. For applications which require cooling or heating the sample, the Mixer Mill MM 500 control is the perfect choice. Each RETSCH mixer mill has a specific application focus.
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Jet Mills, Production Scale Jet Mills
Pilot and Production Jet Mills
Pilot and production size jet mills are designed for reliable ultra-fine grinding of dry powders from scale-up testing through full production processing. These systems use high-velocity compressed air or gas to create particle-to-particle collisions inside the grinding chamber, reducing material without the use of mechanical grinding media.
Available in stainless steel construction and with specialized liner options for abrasive or difficult materials, they can be configured to meet a wide range of process requirements. Pilot size systems are ideal for process development, batch optimization, and confirming production parameters, while larger production models provide the capacity, durability, and efficiency needed for continuous or high-volume powder processing.
With options for feeding, collection, filtration, containment, and sanitary designs, Glen Mills jet milling systems are well suited for pharmaceutical, chemical, ceramic, mineral, battery material, pigment, and advanced powder applications.
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Jet Mills
Lab Scale Jet Mills
Lab scale jet mills are designed for precise, ultra-fine particle size reduction of dry powders in research, development, and small-batch production environments.
Using high-velocity compressed air or inert gas, the material is accelerated within the grinding chamber where particle-on-particle impact reduces particle size without the need for mechanical grinding media. These systems are well suited for applications requiring narrow particle size distributions, minimal contamination, and scalable process development.
Available in stainless steel construction, our jet mills can also be fitted with abrasion-resistant liners for processing hard, abrasive, or wear-sensitive materials. Their compact design, cleanability, and configurable feed and collection options make them ideal for pharmaceutical, chemical, ceramic, mineral, battery material, and advanced powder processing applications.
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XRD McCrone Mills
XRD McCrone Mill
The XRD-Mill McCrone was specially developed for the preparation of samples for subsequent X-ray diffraction (XRD). The mill is used for applications in geology, chemistry, mineralogy and materials science, quality control as well as R&D.
Because of its unique grinding motion, the XRD-Mill McCrone is particularly effective for this analytical method: The 48 cylindrical grinding elements grind the samples gently via friction. The result is a short grinding time with almost no sample loss and an exceptionally narrow particle size distribution. Consequently, the signals in the X-ray diffraction pattern are peak-shaped, with small half-widths, allowing for very good phase analysis.
The crystal lattice structure is largely preserved, with almost no defects, a prerequisite for meaningful X-ray diffraction patterns.The grinding vessel consists of a 125 ml capacity polypropylene jar fitted with a screw capped gasketless polyethylene closure. The jar is filled with an ordered array of 48 identical cylindrical grinding elements, available in agate, zirconium oxide or corundum. The grinding time for optimum micronization is between 3 and 30 minutes. A typical sample volume is between 2 and 4 ml.
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Drum Mills
TM 500 Drum Mill
The Drum Mill TM 500 is a laboratory ball mill designed to grind large sample volumes up to 35 l. It accepts initial feed sizes of up to 20 mm and can achieve grind sizes down to 15 µm by friction and impact.
Hard, brittle or fibrous samples are pulverized in the 150 l drum filled with 80 kg grinding balls. The variable speed of 10 to 50 rpm, different grinding ball sizes and the possibility of long-term grindings of up to 100 h ensure perfect adaption to sample properties as well as reproducible results.
A Drum Mill TM 500 foodGrade model featuring a stainless steel 316L drum and hopper is available for applications where the sample must not be contaminated in any way.
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Drum Mills
TM 300 Drum Mill
The TM 300 Drum Mill is utilized for preparing granules and powders through a grinding process conducted in either dry or wet conditions. This versatile grinder can function as either a Ball or a Rod Mill by employing the corresponding module. To ensure an efficient grinding process, it is essential to use a sufficient number of balls or rods. Depending on the sample material, a final fineness below 20 microns can be achieved.
The drum mill comprises a gear motor mounted on a robust steel frame, a set of separation grids, and a sample collector. The TM 300 is designed with a yoke and locking mechanism that facilitates easy access to the sample. Cleaning is made convenient by a quick-release locking mechanism, allowing effortless removal of the drum cover.
The TM 300 accepts sample volumes up to 9 l and is therefore also suited for upscaling processes.
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Ball Mills, High Energy Ball Mill
Emax High Energy Ball Mill
The Emax is an entirely new type of ball mill for high energy milling. The unique combination of high friction and impact results in extremely fine particles within the shortest amount of time.
- faster and finer grinding than any other ball mill
- speed of 2000 min-1 allow for ultra-fast pulverization of the sample
- water cooling permits continuous operation without cool down breaks
- temperature-controlled grinding
- narrow particle size distribution thanks to special jar design which improves mixing of the sample
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Ball Mills, Planetary Ball Mill
PM 400 Planetary Ball Mill
The PM 400 is a robust floor model with 4 grinding stations and accepts grinding jars with a nominal volume from 12 ml to 500 ml. It processes up to 8 samples simultaneously which results in a high sample throughput.
The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.
The mill is ideally suited for tasks in research like mechanochemistry (co-crystal screening, mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.
For mechanical alloying of hard-brittle materials, the PM 400 is available in a special “MA” version.
SKU: n/a -
Ball Mills, Planetary Ball Mill
PM 300 Planetary Ball Mill
The Planetary Ball Mill PM 300 is a powerful and ergonomic benchtop model with two grinding stations for grinding jar volumes up to 500 ml. This setup allows for processing up to 2 x 220 ml sample material per batch. Thanks to the high maximum speed of 800 rpm, extremely high centrifugal forces result in very high pulverization energy and consequently in short processing times.
The PM 300 is ideally suited for virtually all industries where the quality control process places the highest demands on purity, speed, fineness and reproducibility. Thanks to its enormous energy input of up to 64.4 times the acceleration of gravity, this mill is the perfect choice for tasks in research like mechanochemistry (co-crystal screening, mechanosynthesis, mechanical alloying and mechano-catalysis), or for ultrafine colloidal grinding on a nanometer scale.
SKU: n/a -
Ball Mills, Planetary Ball Mill
PM 200 Planetary Ball Mill
The Planetary Ball Mill PM 200 is a powerful benchtop model with 2 grinding stations for grinding jars with a nominal volume of 12 ml to 125 ml.
The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.
The PM 200 can be found in virtually all industries where the quality control process places the highest demands on purity, speed, fineness and reproducibility.
The mill is ideally suited for tasks in research like mechanochemistry (mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.
SKU: n/a -
Ball Mills, Planetary Ball Mill
PM 100 Planetary Ball Mill
The Planetary Ball Mill PM 100 is a powerful benchtop model with a single grinding station and an easy-to-use counterweight which compensates masses up to 8 kg. It allows for grinding up to 220 ml sample material per batch.
The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.
The PM 100 can be found in virtually all industries where the quality control process places the highest demands on purity, speed, fineness and reproducibility.
The mill is ideally suited for tasks in research like mechanochemistry (co-crystal screening, mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.
SKU: n/a
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