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Retsch GmbH
Retsch GmbH Products: Precision Analytics and Efficient Sample Preparation for Your LaboratoryRetsch Sieves – Maximum Precision for Particle Size AnalysisRetsch Sieves are essential tools for precise particle size analysis. When selecting a sieve, consider the following factors:Particle Size Range...
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Our bestsellers
Ultra centrifugal mill ZM 300
€7,970.00*
Depth:
426 mm
|
Dimensions (WxDxH):
452 x 426 x 431 mm
|
Height:
431 mm
|
IP code:
IP 20
|
Manufacturer Article Number:
20.824.0001
|
Max. feed particle size:
10 mm
|
Max. final fineness:
40 µm
|
Max. speed:
6000 1/min
|
Max. voltage:
240 V
|
Min. speed:
2300 1/min
|
Min. voltage:
200 V
|
Power supply:
200 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Speed:
2,300 ... 6,000 1/min
|
Type:
ZM 300
|
Type of auxiliary energy:
Mains connection
|
Weight:
38 kg
|
Width:
452 mm
|
Ø rotor:
99 mm
The ultra centrifugal mill is used for high-speed size reduction of soft to medium-hard, as well as temperature-sensitive or fibrous materials. Thanks to the Push-Fit system and the patented cassette principle, the accessory components can be changed without tools.Touch display with rotary knobIntegrated temperature sensorVery short grinding timePrevention of overloads by feeding the sample too quicklyTwo-stage pre- and fine grinding in one working runScope of supply:Ultra-centrifugal mill ZM 300, 900 ml cassettePlease order rotors and sieves separately.
Mixer mills MM 400
€7,870.00*
Depth:
470 mm
|
Dimensions (WxDxH):
385 x 470 x 350 mm
|
Feed particle size:
8 mm
|
Feed quantity:
40 ml
|
Height:
350 mm
|
IP code:
IP 30
|
Manufacturer Article Number:
20.715.0001
|
Max. feed particle size:
8 mm
|
Max. feed quantity:
40 ml
|
Max. final fineness:
5 µm
|
Max. vibration frequency:
30 Hz
|
Max. voltage:
240 V
|
Min. vibration frequency:
3 Hz
|
Min. voltage:
100 V
|
No. of milling positions:
2
|
Plug type:
EU
|
Power supply:
100 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
185 W
|
Type:
MM 400
|
Type of auxiliary energy:
Mains connection
|
Type of grinding:
dry/wet/cryogenic
|
Vibration frequency:
3 ... 30 Hz
|
Weight:
27.5 kg
|
Width:
385 mm
The mixer mills grind a great variety of materials such as tablets, minerals, bones, tissues, soils an plastics and achieves grind sizes down to 5 microns. For cryogenic grinding of temperature-sensitive samples, a short, external cooling of the sample inside the grinding jar is sufficient to embrittle the sample material. Please order grinding jars and grinding balls separately.Touch displayShort grinding times and two grinding stations for high sample throughputFor dry, wet and cryogenic grindingScrewable grinding bowls guarantee loss-free grindingCell disruption for DNA/RNA and protein extractionApplications in mechanochemistry thanks to grinding time up to 99 hReproducible results due to calibration 9 parameter combinations can be stored
Analytical sieve shakers AS jet
€9,240.00*
Depth:
305 mm
|
Dimensions (WxDxH):
460 x 305 x 288 mm
|
Height:
288 mm
|
Manufacturer Article Number:
30.027.0001
|
Max. feed quantity:
100 g
|
Max. measurement:
4 mm
|
Max. voltage:
240 V
|
Measurement range:
0.01 ... 4 mm
|
Min. measurement:
0.01 mm
|
Min. voltage:
100 V
|
Plug type:
EU
|
Power supply:
100 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Type of sieving:
Dry sieving
|
Usable sieve diameters:
203 mm
|
Weight:
16 kg
|
Width:
460 mm
Sieve shakers are used in research and development, quality control of raw materials, interim and finished products as well as in production monitoring.For sieve cuts of powdered materials which require efficient dispersion and deagglomeration. Digital adjustment of all process parameters (time, vacuum, speed)Sieving with air jet technology for dispersion and desagglomeration of fine powdersAir jet produced by a powerful industrial vacuum cleanerVariable nozzle speedOpen mesh function to reduce the number of near-mesh particlesFree manual (standard) or automatic (accessory) pressure regulationQuick Start modeSilent operation due to integrated silencerMaintenance-freeMemory for up to 9 SOPsOptional software EasySieve for control through RS232 serial interfacePlease order test sieve and vacuum cleaner separately.
Cyclone Mill TWISTER
€7,470.00*
Depth:
283 mm
|
Dimensions (WxDxH):
449 x 283 x 427 mm
|
Height:
427 mm
|
Manufacturer Article Number:
20.831.0001
|
Max. feed particle size:
10 mm
|
Max. final fineness:
250 µm
|
Max. speed:
14000 1/min
|
Max. voltage:
230 V·AC
|
Min. speed:
10000 1/min
|
Nominal volume collecting vessel:
250 ml
|
Plug type:
EU
|
Power supply:
230 V·AC, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
900 W
|
Speed:
10,000 ... 14,000 1/min
|
Type of auxiliary energy:
Mains connection
|
Weight:
14 kg
|
Width:
449 mm
|
Ø rotor:
98.5 mm
Application:The Cyclone Mill TWISTER is specially designed for the processing of foods and feeds for subsequent NIR analysis. The optimized form of rotor and grinding chamber generates an air jet which carries the ground sample through the integrated cyclone into the sample bottle. The air jet prevents the material from heating up, thus preserving the moisture content.Features:Ideal for grinding feeds, grains, forage and other similar products3 controlled speedsCyclone separator with 250 ml collecting bottle for quick extraction of sampleNo cross contamination thanks to easy cleaningConvenient operating panelProfessional industrial design with long lifetimeSpecifications:Feed size:
Cross beater mill SK 300
€10,840.00*
Depth:
700 mm
|
Dimensions (WxDxH):
600 x 700 x 1,200 mm
|
Height:
1200 mm
|
IP code:
IP 41
|
Manufacturer Article Number:
20.751.0002
|
Material grinding tools:
Steel, hardened
|
Max. feed particle size:
25 mm
|
Max. final fineness:
100 µm
|
Max. speed:
4000 1/min
|
Max. voltage:
240 V
|
Min. speed:
2000 1/min
|
Min. voltage:
200 V
|
Nominal volume collecting vessel:
5000 ml
|
Plug type:
EU
|
Power supply:
200 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
1.5 kW
|
Speed:
2,000 ... 4,000 1/min
|
Type:
SK 300
|
Type of auxiliary energy:
Mains connection
|
Weight:
50 kg
|
Width:
600 mm
The cross beater mill SK 300 is used for batch-wise or continuous preliminary and fine size reduction. This robust mill is suited for laboratories as well as for the rough conditions of a production environment. Thanks to the powerful drive and rotor speed up to 4000 rpm it is often possible to achieve a final fineness
Variants from €9,030.00*
Analytical sieve shakers AS 200 digit cA
€3,060.00*
Amplitude:
0.20 ... 3.00 mm
|
Depth:
384 mm
|
Dimensions (WxDxH):
417 x 384 x 212 mm
|
Height:
212 mm
|
IP code:
IP 21
|
Manufacturer Article Number:
30.031.0001
|
Max. amplitude:
3.00 mm
|
Max. feed quantity:
3000 g
|
Max. measurement:
25 mm
|
Max. sieve stack height:
510 mm
|
Max. sieve stack mass:
4 kg
|
Max. voltage:
240 V
|
Measurement range:
0.02 ... 25 mm
|
Min. amplitude:
0.20 mm
|
Min. measurement:
0.02 mm
|
Min. voltage:
100 V
|
Plug type:
EU
|
Power supply:
100 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Type of sieving:
Dry/wet sieving
|
Usable sieve diameters:
100/200/203 mm
|
Weight:
35 kg
|
Width:
417 mm
Sieve shakers are used in research and development, quality control of raw materials, interim and finished products as well as in production monitoring.Digital display of vibration height and timeControlled amplitudeFor dry and wet sievingShort sieving timesEfficient electromagnetic driveThrowing motion with angular momentumMaintenance-freeInterval operation, fix 10 sMax. number of fractions 9/17Please order clamping device, test sieves and collecting pan separately.
Knife Mills GRINDOMIX GM 200
€4,670.00*
Depth:
392 mm
|
Dimensions (WxDxH):
350 x 392 x 275 mm
|
Feed particle size:
40 mm
|
Feed quantity:
700 ml
|
Height:
275 mm
|
Manufacturer Article Number:
20.254.0001
|
Max. feed particle size:
40 mm
|
Max. feed quantity:
700 ml
|
Max. final fineness:
300 µm
|
Max. speed:
10000 1/min
|
Max. voltage:
240 V
|
Min. speed:
2000 1/min
|
Min. voltage:
220 V
|
Power supply:
220 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
1000 W
|
Speed:
2,000 ... 10,000 1/min
|
Type of auxiliary energy:
Mains connection
|
Weight:
10 kg
|
Width:
350 mm
The Knife Mills are suitable for the rapid and reproducible size reduction and homogenisation of food and feed materials. They can process substances with a high water, oil or fat content just as quickly and reliably as dry, soft and medium-hard products.Very fast and reproducible grinding and homogenisation of foodstuffsSpeed-controlled industrial motorAutoclavable grinding toolsBoost function allows short-term increase of speed up to 14000 rpmDigital display of grinding time and speedInterval operation possibleOptional gravity lid for automatic adjustment of grinding chamber volumeStorage of 4 program sequences possible8 parameter combinations can be storedScope of supply: knife mill, 1 l plastic container, standard lid, stainless steel knife
Mixer Mills MM 500
€15,900.00*
Depth:
585 mm
|
Dimensions (WxDxH):
690 x 585 x 375 mm
|
Feed particle size:
10 mm
|
Feed quantity:
90 ml
|
Height:
375 mm
|
IP code:
IP 30
|
Manufacturer Article Number:
20.765.0003
|
Max. feed particle size:
10 mm
|
Max. feed quantity:
90 ml
|
Max. final fineness:
100 nm
|
Max. vibration frequency:
35 Hz
|
Max. voltage:
230 V
|
Min. vibration frequency:
3 Hz
|
Min. voltage:
100 V
|
No. of milling positions:
2
|
Plug type:
EU
|
Power supply:
100 ... 230 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
750 W
|
Type:
MM 500
|
Type of auxiliary energy:
Mains connection
|
Type of grinding:
dry/wet/cryogenic
|
Vibration frequency:
3 ... 35 Hz
|
Weight:
60 kg
|
Width:
690 mm
The MM 500 is suitable for efficiently wet-mill samples to nanosized particles with only minor warming effects.Suitable for long-term grinding processes up to 99 hMemory for 12 SOPs4 program cycles with up to 99 repetitions4,3" touch display
Our product suggestions
Jaw Crushers BB
€21,970.00*
Depth:
900 mm
|
Dimensions (WxDxH):
450 x 900 x 1,160 mm
|
Height:
1160 mm
|
IP code:
IP 54
|
Manufacturer Article Number:
20.053.0001
|
Material grinding tools:
Manganese steel
|
Max. feed particle size length:
90 mm
|
Max. feed particle size width:
90 mm
|
Max. final fineness:
2 mm
|
Max. throughput:
300 kg/h
|
Max. voltage:
400 V·3/N/PE
|
Nominal volume collecting vessel:
5000 ml
|
Plug type:
EU
|
Power supply:
400 V·3/N/PE, 50 Hz
|
Power supply frequency:
50 Hz
|
Rated capacity:
1500 W
|
Type:
BB 200
|
Type of auxiliary energy:
Mains connection
|
Weight:
300 kg
|
Width:
450 mm
For rapid and gentle coarse grinding and crushing of hard, brittle and tough materials. Continuous gap adjustment with scale and zero-point adjustment for wear compensation. Excellent performance with enhanced final fineness, robust construction, fitted with quick-release hopper, receiver with safety switch and casing. Standard model is supplied with manganese steel breaking jaws.High throughputContinuous gap width adjustmentBraking motor with safety switchEasy cleaning of grinding chamber
Jaw Crusher, BB 50
€15,710.00*
Depth:
560 mm
|
Dimensions (WxDxH):
420 x 560 x 460 mm
|
Gap adjustment:
0 ... 11 mm
|
Height:
460 mm
|
IP code:
IP 20
|
Manufacturer Article Number:
20.062.0001
|
Material grinding tools:
Manganese steel
|
Max. feed particle size length:
40 mm
|
Max. feed particle size width:
40 mm
|
Max. final fineness:
0.5 mm
|
Max. gap adjustment:
11 mm
|
Max. voltage:
240 V
|
Min. gap adjustment:
0 mm
|
Min. voltage:
200 V
|
Plug type:
EU
|
Power supply:
200 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
1.1 kW
|
Type of auxiliary energy:
Mains connection
|
Weight:
79 kg
|
Width:
420 mm
Benchtop Jaw Crusher for the rapid and gentle, coarse and preliminary size reduction of hard, brittle and ductile materials. Continuous digital gap width adjustment with scale, enhanced ultimate fineness up to 0.5 mm.Large fold-back hopperRemovable crusher arm for easy cleaningAdjustable speed allows adaptation to sample characteristicsConvenient operating keypad with digital displayMemory for gap width settingWear compensation with zero-point adjustmentThroughput/charge: single items, charges to 3000 ml
High Energy Ball Mill Emax
€32,808.00*
Depth:
645 mm
|
Dimensions (WxDxH):
625 x 645 x 525 mm
|
Feed particle size:
5 mm
|
Feed quantity:
90 ml
|
Height:
525 mm
|
IP code:
IP 30
|
Manufacturer Article Number:
20.510.0001
|
Max. feed particle size:
5 mm
|
Max. feed quantity:
90 ml
|
Max. final fineness:
80 nm
|
Max. speed:
2000 1/min
|
Max. voltage:
240 V
|
Min. speed:
300 1/min
|
Min. voltage:
200 V
|
No. of milling positions:
2
|
Plug type:
EU
|
Power supply:
200 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
2600 W
|
Speed:
300 ... 2,000 1/min
|
Type:
Emax
|
Type of auxiliary energy:
Mains connection
|
Weight:
120 kg
|
Width:
625 mm
The Emax is an entirely new type of ball mill for high energy milling for medium-hard, hard, brittle and fibrous materials. The combination of high friction and impact results in extremely fine particles within the shortest amount of time. Thanks to the cooling system with water, the high energy input is effectively used for the grinding process without overheating the sample. The Emax is capable of continuous grinding operation without interruptions for cooling down. The high energy input in combination with the unique cooling system provides perfect conditions for effective mechanical alloying or grinding down to the nanometer range.Speed of 2000 rpm allows for ultra-fast and fine pulverization of the sampleControlled water cooling allows for continuous operation without cool down breaksTemperature-controlled grindingNarrow particle size distribution thanks to special jar design which improves mixing of the sample10 combinations of grinding parameters storableOperation with 2 grinding jars with integrated safety closureRange of jar materials allow for contamination free grindingAccessories on request.
Vibratory Disc Mill RS 200
€15,400.00*
Depth:
780 mm
|
Dimensions (WxDxH):
836 x 780 x 1,220 mm
|
Feed particle size:
15 mm
|
Feed quantity:
250 ml
|
Height:
1220 mm
|
IP code:
IP 20
|
Manufacturer Article Number:
20.730.0001
|
Max. feed particle size:
15 mm
|
Max. feed quantity:
250 ml
|
Max. final fineness:
20 µm
|
Max. speed:
1500 1/min
|
Max. voltage:
230 V
|
Min. speed:
700 1/min
|
Min. voltage:
220 V
|
Plug type:
EU
|
Power supply:
220 ... 230 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Speed:
700 ... 1,500 1/min
|
Type:
RS 200
|
Type of auxiliary energy:
Mains connection
|
Weight:
210 kg
|
Width:
836 mm
The Vibratory Disc Mill RS 200 is suitable for the extremely quick, loss-free and reproducible grinding of hard, brittle and fibrous materials to analytical fineness. The grinding results achieve a high degree of reproducibility even after very short grinding times. The RS 200 is primarily used for sample preparation for spectral analysis.Features:Reproducible results due to "Stabilized-Plane-Drive"Variable speed 700 to 1500 rpm, steplessExtremely short grinding time10 Standard Operating Procedures storableGrinding tools in 5 different materialsEasy handling of the grinding set due to new ergonomic design and new carry handleNew quick-action grinding set clamping system for convenient and safe tighteningProtection of the grinding set (reduced maximum speed of 1200 and 700 rpm respectively) due to automatic tungsten carbide and agate detectionEasy 1-button operation with colored graphics display and optimized menu structure
Clamping device for Sieve Shakers AS series
€1,480.00*
Description:
Wet sieving clamping device, comfort, for 305mm dia. sieves
|
For:
AS 300/AS 400
|
Manufacturer Article Number:
32.662.0014
|
UNSPSC:
41-10-50-03
Other accessories, such as sieve lids and intermediate receivers, are available on request.
Variants from €384.00*
Planetary Ball Mills PM
€8,470.00*
Depth:
415 mm
|
Dimensions (WxDxH):
630 x 415 x 468 mm
|
Feed particle size:
10 mm
|
Feed quantity:
220 ml
|
Height:
468 mm
|
Manufacturer Article Number:
20.540.0001
|
Max. feed particle size:
10 mm
|
Max. feed quantity:
220 ml
|
Max. final fineness:
1 µm
|
Max. speed:
650 1/min
|
Max. voltage:
230 V·AC
|
Min. speed:
100 1/min
|
No. of milling positions:
1
|
Plug type:
EU
|
Power supply:
230 V·AC, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Rated capacity:
750 W
|
Speed:
100 ... 650 1/min
|
Type:
PM 100
|
Type of auxiliary energy:
Mains connection
|
Type of grinding:
dry/wet
|
Weight:
86 kg
|
Width:
630 mm
Planetary Ball Mills are suitable for mixing and grinding soft, medium-hard, extremely hard, brittle and fibrous materials. They are used whenever high degrees of fineness down to the submicron range are to be achieved in a very short time. In addition to dry and wet grinding, they are also suitable for colloidal grinding and mechanical alloying. Typical materials are minerals, ores, chemicals, ceramics, soils, household and industrial waste etc.Features:Extremely high ultimate fineness down to submicron range1, 2 or 4 grinding stationsGrinding jar volumes from 12ml to 500mlSuitable for long-term trials and continuous useProgrammable starting timePower failure back-up ensures storage of remaining grinding timeReproducible results due to digital parameter setting10 parameter combinations can be storedSingle button operation with graphic displayAutomatic grinding chamber ventilation for cooling the grinding jarsGrinding jars in 7 sizes and 8 different materials availableSupplied with: Planetary Ball Mill only. Grinding jars and grinding balls have to be ordered separately.Please order grinding jars and grinding balls separately.
Analytical sieve shakers AS 450 control
€9,370.00*
Amplitude:
0.2 ... 2.2 mm
|
Depth:
635 mm
|
Dimensions (WxDxH):
705 x 635 x 440 mm
|
Height:
440 mm
|
Manufacturer Article Number:
30.026.0001
|
Max. amplitude:
2.2 mm
|
Max. feed quantity:
25000 g
|
Max. measurement:
125 mm
|
Max. sieve stack height:
963 mm
|
Max. sieve stack mass:
50 kg
|
Max. voltage:
230 V
|
Measurement range:
0.025 ... 125 mm
|
Min. amplitude:
0.2 mm
|
Min. measurement:
0.025 mm
|
Plug type:
EU
|
Power supply:
230 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Type of sieving:
Dry/wet sieving
|
UNSPSC:
41-10-50-01
|
Usable sieve diameters:
400/450 mm
|
Weight:
220 kg
|
Width:
705 mm
Sieve shakers are used in research and development, quality control of raw materials, interim and finished products as well as in production monitoring.Through the integrated interface the instrument can be connected to a PC and controlled with the evaluation software EasySieve®. This program enables the user to control the whole sieving process and the subsequent documentation with convenience and accuracy.Digital adjustment of all process parameters (time, amplitude or sieve acceleration, interval)For dry and wet sievingShort sieving timesEfficient electromagnetic driveThrowing motion with angular momentumMaintenance-freeInterval operation, 10 ... 99 sUp to 13 fractions in one sieving operationCET Technology for controlled amplitude even with high loads (up to 25 kg)Memory for up to 9 SOPsMobile operation panel for comfortable handlingOptional software EasySieve for control through RS232 serial interface, easy evaluation and documentation of resultsPlease order clamping device, test sieves and collecting pan separately.
Mixer Mill CryoMill
€11,810.00*
Depth:
577 mm
|
Dimensions (WxDxH):
395 x 577 x 373 mm
|
Feed particle size:
8 mm
|
Feed quantity:
20 ml
|
Height:
373 mm
|
Manufacturer Article Number:
20.749.0001
|
Max. feed particle size:
8 mm
|
Max. feed quantity:
20 ml
|
Max. final fineness:
5 µm
|
Max. vibration frequency:
30 Hz
|
Max. voltage:
240 V
|
Min. vibration frequency:
5 Hz
|
Min. voltage:
100 V
|
No. of milling positions:
1
|
Plug type:
EU
|
Power supply:
100 ... 240 V, 50/60 Hz
|
Power supply frequency:
50/60 Hz
|
Type of auxiliary energy:
Mains connection
|
Vibration frequency:
5 ... 30 Hz
|
Weight:
45 kg
|
Width:
395 mm
The CryoMill is designed for the cryogenic size reduction of materials which cannot be ground at room temperature or whose composition would be changed by it. The grinding jar is cooled before and during the grinding process with liquid nitrogen through an integrated cooling system. Thus the sample is embrittled and its volatile components are preserved. The size reduction principle is the same as that of the well-proven Mixer Mill MM 400. The CryoMill can also be operated without the cooling system which makes it suitable for a wide range of applications.Powerful cryogenic grinding by impact and friction, up to 30 HzClosed LN2-system (autofill) for enhanced safety, avoids any contact of the user with LN2Screw-top grinding jars for convenient, leak-proof operationClearly structured user interface, memory for 9 SOPsWide range of accessories including LN2feeding systems, various jar and ball sizes, adapter racks, materialsPlease order Autofill, grinding jars and grinding balls separately.