Disc & Rotor Mills
Industrial Rotor Beater Mill for High Speed Impact and Shear Grinding in Laboratory Sample Preparation
Item Number: PP-GE03
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Product Overview
This industrial-grade rotor beater mill is engineered to provide high-efficiency grinding for a broad spectrum of materials, ranging from soft and medium-hard to brittle and fibrous substances. By utilizing a sophisticated combination of impact and shear forces, the system ensures rapid particle size reduction while maintaining the physical and chemical integrity of the sample. This equipment is a cornerstone for laboratories requiring consistent, reproducible results in sample preparation, acting as a bridge between raw bulk materials and fine-analytical powders.
Primary use cases for this system span across material science, agriculture, and environmental testing. Whether processing pharmaceutical precursors, agricultural grains, or mineral building materials, the unit delivers a level of throughput and precision that meets the rigorous demands of both R&D and quality control environments. The robust design is specifically tailored for industries such as chemical manufacturing, food processing, and metallurgy, where the reliability of sample data depends heavily on the uniformity of the initial grind.
In demanding industrial conditions, this equipment stands out for its mechanical durability and operational stability. The construction utilizes high-grade materials to resist wear during high-speed operation, ensuring that the system remains a long-term asset in the laboratory. Users can have full confidence in the equipment's performance, as it is designed to handle continuous processing tasks without compromising on safety or result quality. Its ability to maintain precise rotational speeds under varying loads reflects the engineering excellence behind its development.
Key Features
- Dynamic Speed Regulation: The system features an adjustable rotational speed range from 3,000 to 10,000 RPM, allowing operators to fine-tune the impact energy and peripheral speed (up to 71.2 m/s) to match the specific fracture characteristics of different materials.
- Dual Grinding Mechanics: This unit utilizes a high-velocity rotor combined with interchangeable sieves to apply both impact and shear forces, ensuring that even ductile or fibrous samples are processed to a defined final fineness efficiently.
- Optimized Airflow Dynamics: The high rotational speed generates a powerful internal airflow that naturally cools the grinding chamber during operation, protecting heat-sensitive samples and facilitating the rapid discharge of fine particles into the collector.
- Versatile Sieve Configurations: Available with both 180-degree sieves for hard, shelled samples and 360-degree sieves for medium-hard or brittle materials, providing the flexibility needed to handle a diverse laboratory workload.
- Superior Material Compatibility: The grinding chamber and internal components are available in various materials, including stainless steel and hardened steel, to prevent cross-contamination and ensure compatibility with different chemical profiles.
- Precision Particle Control: With aperture sizes ranging from 0.08 mm to 10.0 mm, the equipment guarantees a defined final fineness, often reaching d90 < 50 µm, which is critical for downstream analytical techniques like XRF or XRD.
- Ergonomic Quick-Lock Design: The mill door is equipped with a quick-locking mechanism that permits fast access to the grinding chamber, significantly reducing downtime during cleaning and when switching between different samples.
- Expandable Collection Capacity: The system supports a wide range of collectors from 0.25L to 30L, allowing the laboratory to scale from small analytical batches to larger pilot-scale preparation tasks effortlessly.
- Optional Cyclone Integration: For light materials or small-volume recovery, the equipment can be paired with a cyclone separator, which improves sample recovery rates and further enhances the cooling effect during intensive grinding cycles.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Pharmaceutical Research | Grinding of active ingredients and pharmaceutical precursors for formulation testing. | High reproducibility and easy cleaning to prevent cross-contamination. |
| Agricultural Analysis | Processing of seeds, grains (wheat, corn, soybean), and animal feed granules for nutritional labeling. | Rapid throughput with minimal heat buildup, preserving organic compounds. |
| Environmental Testing | Pulverizing soil and dried vegetation samples for heavy metal or chemical pollutant analysis. | Consistent particle size ensures uniform extraction of target analytes. |
| Building Materials | Crushing of cement, plaster, and other minerals to evaluate structural properties and composition. | High-torque impact action handles hard materials without excessive component wear. |
| Chemical Manufacturing | Preparation of fertilizers and synthetic chemical compounds for quality assurance protocols. | Adjustable speed prevents over-grinding of sensitive chemical structures. |
| Energy Industry | Processing coal and coke samples for calorific value testing and ash content analysis. | Robust hardened steel rotors withstand the abrasive nature of carbonaceous materials. |
| Food Technology | Homogenizing spices and dried food products for flavor profile and safety testing. | Stainless steel contact parts ensure compliance with food-grade standards. |
| Metallurgy | Pre-grinding of slag and ores for mineralogical assessment and elemental analysis. | High peripheral speeds facilitate the fracture of dense mineral matrices. |
Technical Specifications
| Specification | Details (PP-GE03) |
|---|---|
| Model Identifier | PP-GE03 |
| Feed Size | ≤ 25 mm |
| Final Fineness | 40 µm – 10 mm |
| Rotational Speed | 3,000 – 10,000 RPM |
| Peripheral Speed | 21.4 – 71.2 m/s |
| Rated Power | 3.7 KW |
| Power Supply | 380V, 50/60Hz |
| Grinding Chamber Material | Stainless Steel, 1.1740 Steel, Hardened Steel |
| Sieve Apertures | 0.08, 0.20, 0.25, 0.50, 1.00, 2.00, 4.0, 6.0, 8.0, 10.0 mm |
| Sieve Types | 180° (Hard samples) / 360° (Brittle samples) |
| Collector Capacity | 0.25L, 0.5L, 1L, 3L, 5L, 30L |
| Instrument Dimensions | 590 * 705 * 1260 mm |
| Package Dimensions | 1000 * 1000 * 1450 mm |
| Net Weight | 120 kg |
Why Choose This Product
Choosing this rotor beater mill represents an investment in long-term laboratory productivity and data integrity. The equipment is manufactured to the highest standards of precision engineering, ensuring that every batch is processed with the same level of consistency, which is vital for comparative scientific studies. Its robust motor and drive assembly are designed for high-duty cycles, minimizing maintenance costs and maximizing uptime in busy industrial laboratories.
The versatility of the system is a significant competitive advantage. Unlike standard mills that are limited to specific material types, the combination of variable speed control and multiple sieve geometries allows this unit to replace several pieces of equipment, optimizing laboratory space and budget. Furthermore, the commitment to safety and hygiene is evident in the quick-lock design and the availability of diverse chamber materials, ensuring that the system can adapt to evolving regulatory requirements and research needs.
Our commitment to excellence extends beyond the hardware. We provide comprehensive technical support and have the engineering capability to offer customization for specific application requirements. By selecting this system, you are partnering with a leader in powder processing solutions dedicated to superior build quality and operational excellence.
Contact us today to receive a technical consultation or a formal quote tailored to your specific material processing requirements.
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