Disc & Rotor Mills
Cross Beater Mill for Brittle Material Grinding and Continuous Fine Crushing Industrial Sample Preparation
Item Number: PP-GE05
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Product Overview
This high-performance cross beater mill is engineered for the rapid comminution of mid-hard and brittle materials, offering an ideal solution for both batch-wise processing and continuous operation. By utilizing a sophisticated beating and impacting mechanism, the system efficiently reduces feed sizes of up to 25mm down to a controllable final fineness, making it an essential tool for laboratories and pilot plants requiring consistent sample preparation. The equipment is designed to handle materials with a Mohs hardness of up to 6, providing a versatile platform for a wide array of industrial and scientific substances.
Primarily utilized in industries such as mining, metallurgy, construction materials, and environmental research, this unit excels at processing ores, coke, minerals, ceramics, and soil. Its ability to transition from coarse crushing to fine grinding in a single pass optimizes workflow efficiency for procurement teams and laboratory managers alike. Whether integrated into a larger production line or used as a standalone station, the system provides a reliable bridge between raw material collection and high-accuracy analytical testing.
Constructed with industrial-grade components and a focus on operational longevity, the equipment ensures performance stability under demanding conditions. The robust drive system and high-torque motor are housed within a floor-standing frame that offers both vibration stability and mobility via integrated casters. Buyers can invest with confidence, knowing the system is designed to deliver reproducible results across thousands of cycles while maintaining strict safety standards through advanced electronic and mechanical interlocks.
Key Features
- Variable Speed Control for Precise Processing: The system features an adjustable speed range from 500 to 4000 rpm, allowing operators to fine-tune the peripheral speed (3.6 to 28.9 m/s) to match the specific fracture mechanics of the sample material, preventing over-grinding or thermal degradation.
- Optimized Airflow and Thermal Management: The high-speed beater rotor is designed to draw a significant volume of air through the hopper channel during operation. This pneumatic effect accelerates the discharge of crushed particles through the sieve, effectively cooling the grinding chamber and the sample to preserve the integrity of heat-sensitive materials.
- Versatile Collection Options and Capacity: Supporting a wide range of receiving containers from 0.25L for small laboratory batches up to 30L for industrial-scale processing, the equipment adapts to diverse throughput requirements ranging from a few kilograms to several hundred kilograms per hour.
- Advanced Safety Interlock and Braking Systems: Operator protection is prioritized with a quick-locking device and an integrated motor brake. These features ensure the grinding chamber remains inaccessible during operation and that the rotor comes to a rapid halt immediately upon opening or power shut-off.
- Modular Component Design for Contamination Control: The grinding chamber can be fitted with rotors and sieves made from various materials, including stainless steel, hardened steel, and 1.1740 steel. Special heavy-metal-free configurations are available to prevent cross-contamination in sensitive geochemical or pharmaceutical applications.
- Seamless Automation Integration: For high-volume continuous workflows, the mill can be paired with an external vibratory feeder. This setup ensures a constant, controlled feed rate that maximizes throughput while preventing chamber overload and ensuring a uniform particle size distribution.
- Efficient Cyclone Separator Compatibility: When processing light materials or small volumes, the system can be equipped with a cyclone separator. This enhancement improves sample recovery rates, facilitates easier chamber cleaning, and further reduces heat accumulation during high-speed grinding cycles.
- Ergonomic Floor-Standing Architecture: The unit is designed for ease of use in professional environments, featuring a stable floor mount with lockable casters. This allows the heavy-duty equipment to be easily repositioned within the facility or securely fixed during high-energy grinding tasks.
- Rapid Maintenance and Cleaning: All grinding tools, including the push-fit sieves and the rotor, are designed for tool-free exchange. This reduces downtime between different sample batches and ensures that the system can be thoroughly cleaned to meet strict quality control protocols.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Mineralogy & Mining | Crushing of raw ores, minerals, and slag for elemental analysis. | High throughput for large-scale geological surveys. |
| Construction Materials | Processing of cement clinker, gravel, slag, and paving stones. | Reproducible fineness for structural integrity testing. |
| Environmental Analysis | Grinding of dried soil samples and sediment for pollutant detection. | Contamination-free processing with specialized sieves. |
| Ceramics & Glass | Comminution of glass frit and ceramic raw materials. | Precision control over particle size for sintering processes. |
| Energy & Fuel Research | Rapid reduction of coke and coal samples for calorific value testing. | Efficient handling of brittle, carbonaceous materials. |
| Metallurgy | Processing of ferro-alloys and metal oxides for metallurgical QC. | Robust components withstand high-density material impact. |
| Waste Management | Fine grinding of electronic waste and industrial scrap for recycling. | Facilitates efficient material separation and recovery. |
| Soil Science | Homogenization of heterogeneous soil profiles for agricultural research. | Rapid processing of high-volume field samples. |
Technical Specifications
| Parameter | Specifications for PP-GE05 |
|---|---|
| Feed Material | Mid-hard, brittle (up to 6 Mohs) |
| Feed Size | ≤ 25 mm |
| Final Fineness | 0.1 mm – 20 mm |
| Speed Range | 500 – 4000 rpm (adjustable) |
| Peripheral Speed | 3.6 – 28.9 m/s |
| Rated Power | 1.5 kW |
| Power Supply | 220V, 50/60Hz |
| Collector Capacities | 0.25L, 0.5L, 1L, 3L, 5L, 30L |
| Grinding Chamber Materials | Stainless steel, 1.1740 steel, Hardened steel |
| Sieve Sizes | 0.20, 0.25, 0.50, 1.00, 2.00, 4.0, 6.0, 8.0, 10.0, 20.0 mm |
| Instrument Dimensions | 590 * 705 * 1260 mm |
| Package Dimensions | 1000 * 1000 * 1450 mm |
| Net Weight | 120 kg |
| Standard Accessories | Beater rotor, Sieve, Receiving container |
| Optional Accessories | Cyclone separator, Vibratory feeder (VF200) |
Why Choose This Product
- Industrial-Grade Durability: Built with high-strength materials and a heavy-duty motor, this system is designed for continuous operation in the most demanding industrial environments, ensuring a low total cost of ownership.
- Exceptional Process Flexibility: The ability to switch between small-scale batch testing and high-volume continuous production allows this mill to grow with your facility's requirements, serving both R&D and production departments.
- Superior Particle Size Distribution: Through the combination of high-impact energy and precise sieve control, the unit delivers highly uniform particle sizes, which is critical for the accuracy and reproducibility of downstream analytical procedures.
- Ease of Operational Maintenance: The tool-free design of the grinding chamber internals significantly reduces the time required for cleaning and material changeovers, maximizing the operational uptime of your laboratory staff.
- Proven Safety and Compliance: With integrated electronic braking and mechanical locking mechanisms, the system meets stringent safety standards, providing peace of mind for site managers and laboratory operators in high-traffic settings.
Our engineering team is ready to assist you in selecting the ideal rotor and sieve configuration for your specific material challenges. Contact us today for a technical consultation or a formal quotation for your material preparation needs.
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