Retsch, Inc.

Grinding Mill produces powders as fine as 40 microns.
Laboratory and Research Supplies and Equipment

Grinding Mill produces powders as fine as 40 microns.

Ultra Centrifugal Mill ZM 200 incorporates 3-phase Powerdrive with optimally matched frequency converter. Combined with automatic cover closure and dust protection, product is suited for all standard and heavy-duty grinding operations to reduce dry, medium-hard samples to powders as fine as 40 microns. Additional offerings include speed selection of 6,000-18,000 rpm and ability to set parameters...

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Ball Mills offer speeds to 650 rpm.
Laboratory and Research Supplies and Equipment

Ball Mills offer speeds to 650 rpm.

Bench-top planetary ball mills provide continuous operation without cooling down times. Single-station Model PM 100 handles grinding jars from 50-500 ml, while dual-station Model PM 200 accepts jars up to 125 ml. Both include easysafe clamp, balance control, memory for 10 parameter combinations and delayed start, and motor driven lock of cover. Display provides parameter setting and control,...

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Horizontal Sieve Shaker employs careful circular motion.
Material Processing

Horizontal Sieve Shaker employs careful circular motion.

Suited for use with sieve stacks from 4-16 in. in diameter, AS 400 employs careful circular motion for use with coarse particles and grains of oblong shape. All parameters are digitally controlled, and users can save up to 9 combinations for routine sieving processes. Unit may be switched to acceleration mode and can be recalibrated. Interface allows for integration of unit in sieving process...

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Sieve Shaker is suitable for 12 in. sieves.
Material Processing

Sieve Shaker is suitable for 12 in. sieves.

Based on silent, maintenance-free, electromagnetic drive, model AS 300 accepts up to 8 sieves with 12 in. dia and 2 in. height. Able to pan and precisely fractionate up to 6 kgs of sample, product digitally controls time, amplitude, and interval parameters and can save up to 9 combinations for routine sieving processes. Unit can be switched to acceleration mode and includes interface for...

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Sample Divider extracts representative samples.
Agricultural & Farming Products

Sample Divider extracts representative samples.

Model PK 1000 Rotary Tube Divider extracts samples from granular or powdered substances with feed size up to 10 mm. Introduced to divider through vibratory feeder, product passes into cone where rotary tube rotates at constant speed of 50 rpm. With each rotation, portion of sample is deposited by rotary tube through slot into sample collector. Dividing ratio and volume of extracted sample are...

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Rotor Beater Mill produces powders in large quantity.
Laboratory and Research Supplies and Equipment

Rotor Beater Mill produces powders in large quantity.

Model SR 300 processes materials with feed sizes up to 15 mm to fineness below 80 micron. Batch output is up to 30 L or 360 kg/hr in continuous mode. Mill achieves circumferential speed of 18,000 rpm. Circular screens, with hole diameters from 0.08-10 mm, determine final fineness of sample. Metal conidur filter provides for convenient handling. All parts in contact with sample are made of...

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Centrifugal Mill offers rapid comminution.
Laboratory and Research Supplies and Equipment

Centrifugal Mill offers rapid comminution.

Benchtop Model ZM 100 utilizes multi-toothed rotor that spins at speeds up to 18,000 rpm. Size of ring sieve determines ultimate fineness of material, which can be as low as 40 microns. Sample is collected in cassette with standard capacity of 900 cc. All parts exposed to sample can easily be removed for cleaning. ZM 100 can be used for comminution of soft to medium hard and fibrous materials...

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Cutting Mill handles difficult samples.
Laboratory and Research Supplies and Equipment

Cutting Mill handles difficult samples.

Heavy-duty Model SM 2000 is offered in 2 speed versions: 835 min for tough and temperature-sensitive materials such as sorted waste, tires, carpet, leather, and plastic; and 1690 min for agricultural products, wood, computer and electronic scrap, metal chips, and coal. Access to grinding chamber and fold-back hopper make unit easy to clean. Mill includes ergonomically designed keyboard and is...

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Crushing Jaws suit laboratories and industrial plants.
Machinery & Machining Tools

Crushing Jaws suit laboratories and industrial plants.

Models BB 100, BB 200, and BB 300 crush medium-hard, hard, brittle, and hard-ductile materials (from 50 to 150 mm) to fineness of 1 to 5 mm, depending on model used. Crushing jaws are available in manganese, stainless steel, or tungsten carbide. Features include precise and reproducible gap width adjustment with scale, fold-back funnel, and access to grinding chamber. Protection is provided via...

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Sieving Software automates sieving and weighing processes.
Software

Sieving Software automates sieving and weighing processes.

EasySieve supports routine sieve analyses and direct communication with analytical balances. It offers direct transfer of weighing data, tabular or graphical format for results, and interface for sieve shaker AS 200 control. Resulting data is compatible with Word, Excel, and PowerPoint or can be exported as ASCII file. It provides automated registration, evaluation, and management of data.

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