Vibratory Disc Mills

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    The Vibratory Disc Mill RS 200 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, brittle and fibrous materials to analytical fineness. The instrument runs steadily and smoothly, even with heavy grinding sets, at maximum speed thanks to the new Stabilized-Plane-Drive. With its robust design, the RS 200 has proven to be ideal for use in the building materials sector (cement), in geology, mineralogy, metallurgy and in power plants. Due to the high end fineness and speed the RS 200 is the perfect mill when it comes to preparing samples for spectral analysis.

    Application Examples

    Cement, Cement Clinker, Ceramics, Coal, Coke, Concrete, Corundum, Electronic Components, Glass, Metal Oxides, Minerals, Ores, Plant Materials, Silicates, Slag, Soils...

    Product Advantages

    • Reproducible results due to "Stabilized-Plane-Drive" (avoids tumbling of the grinding set)
    • Variable speed 700 - 1,500 min-1
    • Extremely short grinding time
    • Agate and tungsten carbide recognition for automatic speed reduction
    • 10 SOPs can be stored
    • No sample loss thanks to optimum o-ring seal
    • Wide range of materials for contamination free grinding
    • Noise-insulated grinding chamber
    • New quick-action grinding set clamping device for convenient and safe tightening
    • Safety interlock
    • Easy 1-button operation with colored graphics display
    • New carry handle
    • New ergonomic design, heavy grinding sets can be inserted closer to the user´s body and slided into the machine, leading to less strenuous laboratory work especially for high throughput users

    Function Principle

    The Vibratory Disc Mill RS 200 comminutes by impact and friction. The grinding set is firmly attached to the vibration plate with a quick-action lever. The plate with the grinding set is subjected to circular horizontal vibrations. The centrifugal force acting on the grinding rings in the dish results in extreme pressure, impact and frictional forces acting on the sample, producing analytical fineness in 1-3 minutes. The circular vibrations are produced by a frequency controlled 1.5 kW 3-phase motor. A sensor recognizes the presence of agate grinding sets and automatically limits the speed to 700 min-1 to avoid damaging the agate. The cover of the noiseinsulated grinding chamber has a safety interlock and can only be opened when the mill is at a standstill.
    Applications: Size Reduction, Mixing, Triturating
    Field of Application: Construction Materials, Environment / Recycling, Geology / Metallurgy, Glass / Ceramics
    Feed Material: Medium-hard, hard, brittle, fibrous
    Size Reduction Principle: Pressure, friction
    Material Feed Size: < 15 mm
    Final Fineness: < 20 µm
    Batch Size / Feed Quantity: 15- 250 ml depending on size of grinding set
    Speed at 50 Hz (60 Hz): 700 - 1,500 min-1, continuously adjustable
    Material of Grinding Tools: Hardened Steel, Tungsten Carbide, Agate, Zirconium Oxide, Steel 1.1740 (for heavy-metal free grinding)
    Grinding Jar Sizes: 50 ml / 100 ml / 250 ml
    Setting of Grinding Time: Digital, 00:01 to 99:59
    Storable SOPs: 10
    Drive: 3-phase asynchronous motor with frequency converter
    Drive Power: 1.5 kW
    Electrical Supply Data: different voltages
    Power Connection: 1-Phase
    Protection Code: IP 40
    W x H x D Closed: 836 x 1220 x 780 mm
    Net Weight: ~ 210 kg (without grinding set)
    Standards: CE
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    Request Quote

    The Vibratory Disc Mill RS 200 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, brittle and fibrous materials to analytical fineness. The instrument runs steadily and smoothly, even with heavy grinding sets, at maximum speed thanks to the new Stabilized-Plane-Drive.
    With its robust design, the RS 200 has proven to be ideal for use in the building materials sector (cement), in geology, mineralogy, metallurgy and in power plants. Due to the high end fineness and speed the RS 200 is the perfect mill when it comes to preparing samples for spectral analysis.

    Application Examples

    Cement, Cement Clinker, Ceramics, Coal, Coke, Concrete, Corundum, Electronic Components, Glass, Metal Oxides, Minerals, Ores, Plant Materials, Silicates, Slag, Soils…

    Product Advantages

    • Reproducible results due to “Stabilized-Plane-Drive” (avoids tumbling of the grinding set)
    • Variable speed 700 – 1,500 min-1
    • Extremely short grinding time
    • Agate and tungsten carbide recognition for automatic speed reduction
    • 10 SOPs can be stored
    • No sample loss thanks to optimum o-ring seal
    • Wide range of materials for contamination free grinding
    • Noise-insulated grinding chamber
    • New quick-action grinding set clamping device for convenient and safe tightening
    • Safety interlock
    • Easy 1-button operation with colored graphics display
    • New carry handle
    • New ergonomic design, heavy grinding sets can be inserted closer to the user´s body and slided into the machine, leading to less strenuous laboratory work especially for high throughput users

    Function Principle

    The Vibratory Disc Mill RS 200 comminutes by impact and friction. The grinding set is firmly attached to the vibration plate with a quick-action lever. The plate with the grinding set is subjected to circular horizontal vibrations.

    The centrifugal force acting on the grinding rings in the dish results in extreme pressure, impact and frictional forces acting on the sample, producing analytical fineness in 1-3 minutes. The circular vibrations are produced by a frequency controlled 1.5 kW 3-phase motor.
    A sensor recognizes the presence of agate grinding sets and automatically limits the speed to 700 min-1 to avoid damaging the agate. The cover of the noiseinsulated grinding chamber has a safety interlock and can only be opened when the mill is at a standstill.

    Applications: Size Reduction, Mixing, Triturating
    Field of Application: Construction Materials, Environment / Recycling, Geology / Metallurgy, Glass / Ceramics
    Feed Material: Medium-hard, hard, brittle, fibrous
    Size Reduction Principle: Pressure, friction
    Material Feed Size: < 15 mm
    Final Fineness: < 20 µm
    Batch Size / Feed Quantity: 15- 250 ml depending on size of grinding set
    Speed at 50 Hz (60 Hz): 700 – 1,500 min-1, continuously adjustable
    Material of Grinding Tools: Hardened Steel, Tungsten Carbide, Agate, Zirconium Oxide, Steel 1.1740 (for heavy-metal free grinding)
    Grinding Jar Sizes: 50 ml / 100 ml / 250 ml
    Setting of Grinding Time: Digital, 00:01 to 99:59
    Storable SOPs: 10
    Drive: 3-phase asynchronous motor with frequency converter
    Drive Power: 1.5 kW
    Electrical Supply Data: different voltages
    Power Connection: 1-Phase
    Protection Code: IP 40
    W x H x D Closed: 836 x 1220 x 780 mm
    Net Weight: ~ 210 kg (without grinding set)
    Standards: CE

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  • Request Quote
    The Vibratory Disc Mill RS 300 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, brittle and fibrous materials to analytical fineness. It is possible to process 1, 2, 3 or 4 samples simultaneously. Thanks to the robust universal drive shaft, which sets the grinding jar into a 3-D motion, this mill accepts grinding set weights of up to 30 kg. The closed grinding system guarantees complete processing of the sample. Just like the RS 200, the RS 300 with its robust design has proven to be ideally suitable for applications in geology, mineralogy, metallurgy, as well as in the building materials sector (cement) and in power plants. Due to the high end fineness and speed, the Vibratory Disc Mills are the perfect choice when it comes to preparing samples for spectral analysis.

    Application Examples

    Cement, Cement Clinker, Ceramics, Coal, Coke, Concrete, Corundum, Electronic Components, Glass, Metal Oxides, Minerals, Ores, Plant Materials, Silicates, Slag, Soils...

    Product Advantages

    • Reproducible results and homogeneous samples thanks to universal drive shaft (3D vibration of grinding sets)
    • Speed: 912 min-1
    • Short grinding times
    • Autoreverse function (left/right rotation)
    • Programmable interval function (start/ stop automatic)
    • Wide range of materials for contamination-free grinding
    • Grinding jar volumes from 100 ml up to 2,000 ml
    • Closed and noise-insulated grinding chamber
    • Pneumatic grinding-jar clamping (with air-pressure) for convenient and safe handling
    • Additional security feature: mill only starts if the pneumatic pressure is correct
    • Optional Autolifter for ergonomic lifting of heavy grinding sets

    Function Principle

    The vibratory disc mill comminutes by impact and friction. The grinding set is firmly attached to the vibration plate with a pneumatic quick clamping device. The plate with the grinding set is subjected to 3-D vibrations. The sample is crushed by extreme pressure, impact and friction generated by centrifugal forces acting on the grinding rings in the dish.The vibrations are produced by a frequency controlled 2.2 kW 3-phase motor.
    Applications: Size Reduction, Mixing, Triturating
    Field of Application: Construction Materials, Environment / Recycling, Geology / Metallurgy, Glass / Ceramics
    Feed Material: Medium-hard, hard, brittle, fibrous
    Size Reduction Principle: Pressure, friction
    Material Feed Size: < 20 mm
    Final Fineness: < 20 µm
    Batch Size / Feed Quantity: 35 - 2,000 ml
    Speed at 50 Hz (60 Hz): 912 min-1
    Material of Grinding Tools: Chrome Steel, Hardened Steel, Tungsten Carbide, Zirconium Oxide, Steel 1.1740 (for heavy-metal free grinding)
    Grinding Jar Sizes: 100 ml / 800 ml / 1,000 ml / 2,000 ml
    Setting of Grinding Time: Digital, 00:00 to 59:59
    Drive: 3-Phase motor
    Drive Power: 2.2 kW
    Electrical Supply Data: Different Voltages
    Power connection: 3-Phase
    Protection Code: IP 40
    W x H x D Closed: 1150 x 1400 x 810 mm
    Net Weight: ~ 415 kg (without grinding set)
    Standards: CE

    Request Quote


    The Vibratory Disc Mill RS 300 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, brittle and fibrous materials to analytical fineness. It is possible to process 1, 2, 3 or 4 samples simultaneously. Thanks to the robust universal drive shaft, which sets the grinding jar into a 3-D motion, this mill accepts grinding set weights of up to 30 kg. The closed grinding system guarantees complete processing of the sample.

    Just like the RS 200, the RS 300 with its robust design has proven to be ideally suitable for applications in geology, mineralogy, metallurgy, as well as in the building materials sector (cement) and in power plants.

    Due to the high end fineness and speed, the Vibratory Disc Mills are the perfect choice when it comes to preparing samples for spectral analysis.

    Application Examples

    Cement, Cement Clinker, Ceramics, Coal, Coke, Concrete, Corundum, Electronic Components, Glass, Metal Oxides, Minerals, Ores, Plant Materials, Silicates, Slag, Soils…

    Product Advantages

    • Reproducible results and homogeneous samples thanks to universal drive shaft (3D vibration of grinding sets)
    • Speed: 912 min-1
    • Short grinding times
    • Autoreverse function (left/right rotation)
    • Programmable interval function (start/ stop automatic)
    • Wide range of materials for contamination-free grinding
    • Grinding jar volumes from 100 ml up to 2,000 ml
    • Closed and noise-insulated grinding chamber
    • Pneumatic grinding-jar clamping (with air-pressure) for convenient and safe handling
    • Additional security feature: mill only starts if the pneumatic pressure is correct
    • Optional Autolifter for ergonomic lifting of heavy grinding sets

    Function Principle

    The vibratory disc mill comminutes by impact and friction. The grinding set is firmly attached to the vibration plate with a pneumatic quick clamping device. The plate with the grinding set is subjected to 3-D vibrations.

    The sample is crushed by extreme pressure, impact and friction generated by centrifugal forces acting on the grinding rings in the dish.The vibrations are produced by a frequency controlled 2.2 kW 3-phase motor.

    Applications: Size Reduction, Mixing, Triturating
    Field of Application: Construction Materials, Environment / Recycling, Geology / Metallurgy, Glass / Ceramics
    Feed Material: Medium-hard, hard, brittle, fibrous
    Size Reduction Principle: Pressure, friction
    Material Feed Size: < 20 mm
    Final Fineness: < 20 µm
    Batch Size / Feed Quantity: 35 – 2,000 ml
    Speed at 50 Hz (60 Hz): 912 min-1
    Material of Grinding Tools: Chrome Steel, Hardened Steel, Tungsten Carbide, Zirconium Oxide, Steel 1.1740 (for heavy-metal free grinding)
    Grinding Jar Sizes: 100 ml / 800 ml / 1,000 ml / 2,000 ml
    Setting of Grinding Time: Digital, 00:00 to 59:59
    Drive: 3-Phase motor
    Drive Power: 2.2 kW
    Electrical Supply Data: Different Voltages
    Power connection: 3-Phase
    Protection Code: IP 40
    W x H x D Closed: 1150 x 1400 x 810 mm
    Net Weight: ~ 415 kg (without grinding set)
    Standards: CE

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