Grinds, Mixes, and Homogenizes Materials

The Mortar Grinder RM 200 from Retsch is engineered to effortlessly replace manual hand mortars with its high-performance drive and electronic control. This innovative grinder excels in preparing samples to analytical fineness through its unique pressure and friction mechanism, effectively processing a wide range of materials like pharmaceuticals, chemicals, and foodstuffs. The RM 200 is equipped to handle dry, wet, and cryogenic grinding, ensuring reproducible results with adjustable pestle and scraper pressure. With a capacity of up to 190 ml and a pestle speed of 100 rpm, it efficiently addresses batch processing requirements in research labs and industrial pre-processing. Its design supports contamination-free grinding, with easily exchangeable mortars and pestles available in materials such as hardened steel and zirconium oxide. Compliant with international standards and featuring a closed, dust-tight chamber, the RM 200 is ideal for precise grinding tasks. Integrated cooling and heating options, along with a digital timing control, enhance its versatility, making it a reliable asset for any lab or industrial environment.

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Processes and Prepares Samples for Various Industries

The Retsch Sample Preparation Equipment, part of the Assisting line, optimizes laboratory workflows by ensuring reproducible sample processing through dividing, feeding, drying, and pelletizing. Ideal for applications such as producing APIs, metal oxide powders, and polymer beads, this equipment supports both batch and continuous operations. It features advanced sample handling technology that seamlessly integrates with upstream and downstream processes, enhancing automation via optional PLC control. Energy efficiency is achieved through optimized motor control, reducing consumption by up to 30%. Constructed from durable materials like stainless steel to withstand harsh conditions, it adheres to GMP standards, ensuring reliability in pharmaceutical and chemical applications. Customizable features and professional engineering support cater to specific client needs, while maintenance is simplified with accessible design and optional CIP systems.

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Achieves Fine Grinding and Homogenization

The Planetary Micro Mill PULVERISETTE 7 Classic Line from FRITSCH offers a solution for laboratories requiring precise control in sample comminution. This mill utilizes the planetary principle, ensuring efficient and uniform grinding of small samples to colloidal fineness. With a rotation speed up to 800 rpm, it excels in applications such as geology, chemistry, and pharmaceuticals, producing end-products like colloidal suspensions and nano-particles. The mill can handle a capacity of up to 2 x 20 ml per batch, supporting various processes such as mixing and homogenizing. Its fully encapsulated grinding chamber features an ergonomic IP64 membrane keyboard and a maintenance-free drive, enhancing operational efficiency. Available in various materials to prevent sample contamination, the PULVERISETTE 7 Classic Line is engineered for continuous operation with features like programmable cycles, energy-saving modes, and cooling fans for long grinding sessions. The unit supports seamless integration into lab workflows, providing reproducible results with minimal bench space.

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Processes and Reduces Materials with Precision

The Cutting Mill PULVERISETTE 15 from FRITSCH is engineered to streamline sample preparation with precision in laboratories and industrial settings. It employs a high-speed rotor with double bearing support and adjustable cutting gaps for optimal material comminution. This results in rapid and reproducible size reduction of plastics, textiles, and agricultural materials to produce uniform granules or powders essential for quality control and analysis. Capable of processing up to 50 liters per hour with a maximum feed size of 70 x 70 mm, it integrates seamlessly into any processing line. The equipment is distinguished by its unique grinding chamber geometry that minimizes dead space and ensures blockage-free operations enhanced by an efficient airflow design. Tailored to meet diverse application needs, it offers a range of accessory options including various funnels, rotors, and sieve inserts. Its robust design and easy-cleaning features make it suitable for continuous and high-speed operations across industries such as chemistry, food processing, and environmental analysis, providing durable performance with extended rotor knife life.

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Comminutes and Homogenizes Diverse Materials

The Universal Cutting Mill PULVERISETTE 19 from FRITSCH is designed for high-precision comminution across a vast range of materials, from plastics and textiles to electronic waste and pharmaceuticals. It features a unique grinding chamber geometry that utilizes a scissor-like cutting principle, ensuring efficient and blockage-free processing. With a variable speed range of 300 to 3000 rpm and a torque of up to 30 Nm, it accommodates a maximum feed size of 70 x 80 mm and offers a throughput of up to 60 liters per hour. The mill is ideal for sectors requiring reliable size reduction, such as biofuel and cement industries, and meets RoHS compliance standards. Constructed with corrosion-resistant stainless steel 316L, it is suitable for food and pharmaceutical applications. Its design facilitates easy cleaning, featuring a fully openable grinding chamber and removable, wear-free labyrinth seals for quick maintenance. Customizable components like rotors, knives, and sieves allow adaptability for specific applications, supported by engineering consultation to tailor setups to unique production needs.

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Reduces, Divides, and Separates Heterogeneous Material

The Cutting Mill Combination PULVERISETTE 19 Large and PULVERISETTE 19 from FRITSCH is engineered to efficiently process and analyze heterogeneous materials. Utilizing a two-stage comminution system, it minimizes material size for easy sample division and precise particle distribution. Ideal for applications ranging from environmental recycling to chemical analysis, it processes materials such as household recycling bales, polymer pellets, and construction waste aggregate. Operating at variable speeds between 50-700 rpm and 300-3000 rpm, it provides flexible throughput without compromising accuracy. Its high-performance, stainless steel cyclone separator supports easy cleaning, reducing cross-contamination risks. This combination is customizable with interchangeable cutting tools and sieves to fit specific requirements, ensuring seamless integration into various production lines. Designed for environments handling materials with up to 30% moisture, it offers significant throughput and low energy consumption, making it a cost-effective solution for modern industrial needs.

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Performs Efficient Pre-Crushing of Hard Materials

The FRITSCH Jaw Crusher PULVERISETTE 1 classic line Model I is a robust solution designed for pre-crushing tough and brittle materials in industries such as mining, chemical, and ceramics. This equipment specializes in powerful comminution by using adjustable crushing jaw kinematics within a closed grinding chamber, ensuring both batch and continuous operations. With a maximum feed size of 60 mm and throughput up to 140 kg/h, it efficiently processes materials into fine particles suitable for further grinding with compatible FRITSCH Disk Mills. Crafted with options for different jaw materials, including hardened steel, it minimizes contamination risks while ensuring easy cleaning and maintenance. This model also features seamless integration into production lines via customizable automation solutions, offering robust and versatile performance for demanding industrial environments.

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Grinds, Mixes, and Homogenizes Samples Efficiently

The FRITSCH Mortar Grinder PULVERISETTE 2 is an essential tool in laboratory settings for R&D and quality control departments. It shines in its ability to grind, mix, and homogenize samples with high precision, using a time-honored pressure and friction method. This ensures gentle processing with minimal thermal load, crucial for preserving the integrity of sensitive samples like pharmaceutical powders and chemical pastes.

Capable of handling materials ranging from hard to fibrous, the PULVERISETTE 2 accommodates a feed size of 6 to 8 mm and sample quantities up to 190 ml. Its variable operational speed between 70 and 80 rpm ensures reproducible results, ideal for industries including pharmaceuticals, foodstuffs, and mining.

The equipment’s design includes features for user convenience and sample integrity: simple pestle and mortar bowl removal for easy cleaning, and a closed, illuminated grinding chamber to prevent loss and contamination. With options for cryogenic grinding, it efficiently processes challenging plastic, rubber, or resins using liquid nitrogen.

Fritsch offers various material options for the grinding set, such as stainless steel, ensuring compatibility with diverse applications while maintaining durability. Customization support is available for tailoring pestle pressure and scraper kinematics to specific requirements.

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Grinds and Homogenizes Materials into Nanoparticles

The Planetary Mill PULVERISETTE 5 premium line from FRITSCH is designed for high-precision grinding, mixing, and homogenizing materials into nanoparticles. Utilizing a dual grinding station, it operates based on the planetary principle, achieving efficient comminution via high-energy impact and friction. This mill is optimized for applications in geology, materials research, and nanotechnology, producing rock samples, metal alloys, and ceramic powders. With ServoLOCK clamping, it ensures operational safety by preventing start-ups in unsafe conditions. Capable of processing up to 2 x 225 ml, it supports up to eight programmable settings, integrating with optional MillControl software for enhanced monitoring. The equipment is available with various grinding bowl materials to prevent contamination and support inert gas use, ensuring versatility across chemical, biological, and pharmaceutical applications.

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Precisely Divides and Distributes Diverse Sample Materials

The Rotary Cone Sample Divider LABORETTE 27 from FRITSCH is designed for laboratories and research facilities requiring precise sample division. It operates with a centric sample feeding mechanism, directing materials onto a rotating cone that divides them into up to 30 channels, ensuring consistent chemical and physical properties in each subsample with 99.9% accuracy. This device is ideal for applications in pharmaceutical, chemical, and cement industry materials, producing fine pharmaceutical granules, vitamin supplements, and industrial additives.

Featuring a compact design and maintenance-free drive motor, the LABORETTE 27 supports continuous operation at up to 3,000 division steps per minute. It can handle both dry samples and suspensions without instrument modification. The unit allows integration with the Vibratory Feeder LABORETTE 24 and diverse vibrating equipment, enhancing its versatility in sample preparation workflows. Optional dividing heads made of stable materials like anodized aluminum and PTFE-coated aluminum ensure suitability for abrasive or aggressive samples.

Cleaning is simplified through a removable dividing head, and various funnel sizes are available to match different particle sizes. The durable cast aluminum construction and recyclable materials ensure longevity and environmental consideration. The LABORETTE 27 is an essential tool for laboratories aiming to obtain reliable analytical results through precise and representative sample division.

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