Impact Rotor for Fritsch Variable Speed Rotor Mill, 24-Rib

Impact Rotor for Fritsch Variable Speed Rotor Mill, 24-Rib – Precision Grinding for Demanding Applications

The 24-Rib Impact Rotor is a meticulously engineered, high-performance accessory specifically designed for seamless integration with the Fritsch Variable Speed Rotor Mill PULVERISETTE 14. This essential component is the cornerstone of rapid and exceptionally fine grinding, empowering laboratories to process an extensive array of sample materials with unparalleled efficiency and precision. Its robust design makes it particularly adept at handling medium-hard, soft, brittle, and notoriously fibrous substances, including challenging materials like straw, paper, plastics, and even samples with high moisture content.

Crafted from premium, highly durable stainless steel, this rotor guarantees exceptional longevity and consistent performance across a multitude of standard grinding applications. The smooth, polished surface not only contributes to its low-wear characteristics but also facilitates effortless cleaning, a critical feature for preventing cross-contamination between sensitive samples and ensuring reliable analytical results. The innovative design of the 24 ribs, working in concert with the sieve ring, generates powerful impact and shearing forces. This dynamic action ensures highly efficient size reduction and achieves impressive throughput rates, significantly accelerating sample preparation workflows.

Please note: Optimal operation of the Fritsch Variable Speed Rotor Mill (PULVERISETTE 14) necessitates the simultaneous use of both an Impact Rotor and a compatible Sieve Ring. For diverse material properties and desired final fineness, a comprehensive range of rotors and sieve rings are available, allowing for precise customization of your grinding process.

Key Features & Benefits:

• Optimized for Challenging Materials: The advanced 24-rib geometry is specifically engineered for the fast, effective, and fine grinding of fibrous, elastic, and temperature-sensitive samples, where other rotors might struggle.
• Superior Durability & Longevity: Constructed from high-grade, low-wear stainless steel, ensuring reliable performance, extended service life, and resistance to chemical corrosion, even under intensive use.
• Enhanced Sample Integrity: The ultra-smooth surface minimizes material adhesion, preventing cross-contamination and simplifying cleaning protocols, which is vital for reproducible results.
• Broad Application Spectrum: Efficiently processes a wide range of materials from medium-hard and soft to brittle, fibrous (e.g., wood, textiles), and even moist samples without clogging.
• High Throughput & Efficiency: Generates powerful grinding forces for rapid size reduction, significantly reducing preparation times and increasing laboratory productivity.
• Integral System Component: An indispensable part for maximizing the capabilities of the Fritsch Variable Speed Rotor Mill PULVERISETTE 14, ensuring seamless functionality and optimal grinding results.
• Versatility with Options: Expand your grinding possibilities with a selection of other rotor types (e.g., 12-rib, 8-rib) and sieve rings, allowing you to fine-tune your setup for specific material characteristics and desired particle sizes down to 40 µm.
• User-Friendly Design: Easy to install and remove, streamlining changeovers and maintenance.