Disc & Rotor Mills
Industrial Cutting Mill for Tough Fibrous and Soft Materials
Item Number: PP-GE04
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Product Overview
This industrial cutting mill is a versatile sample preparation solution designed to handle a wide spectrum of materials, ranging from soft and flexible substances to tough, fibrous, and medium-hard dry samples. By utilizing a high-efficiency shearing mechanism, the system facilitates both rapid batch processing and continuous crushing, making it an essential tool for laboratories and pilot plants requiring consistent particle size reduction. This equipment excels in transforming bulky raw materials into fine powders or uniform granules ready for subsequent analysis or processing.
Primary use cases for this system span multiple sectors, including environmental research, agriculture, plastics manufacturing, and pharmaceuticals. It is particularly effective for processing plant stems, wood, animal feed, spices, and various types of waste like leather, paper, and cardboard. Engineered for durability, the unit provides high-torque performance that ensures reliable operation even when dealing with demanding materials such as synthetic rubbers or reinforced plastics. Its robust construction and floor-standing design make it suitable for intensive daily use in professional environments.
Industrial buyers can rely on this unit for its exceptional performance stability and engineering precision. The equipment is built to maintain low thermal stress on samples, preserving the chemical integrity of heat-sensitive materials. Whether utilized for coarse crushing or achieving fine final fineness, the system delivers reproducible results. This level of reliability is backed by a design that prioritizes safety, ease of maintenance, and operational flexibility, ensuring that the equipment remains a cornerstone of material science workflows for years to come.
Key Features
- High-Torque Variable Speed Control: The system offers an adjustable speed range from 500 to 4000 rpm, allowing operators to fine-tune the cutting force according to the specific toughness or heat sensitivity of the sample.
- Advanced Shearing Technology: Utilizing a high-precision rotor and fixed cutting bar configuration, the equipment achieves superior size reduction through efficient shearing action, minimizing dust and ensuring a narrow particle size distribution.
- Versatile Rotor Configurations: Available with multiple rotor types, including a standard rotor for fibrous materials like straw and medicine, and a 6-disc rotor specifically designed for flexible and light materials such as circuit boards and rubber.
- Continuous High-Throughput Processing: This unit is capable of processing volumes ranging from a few kilograms to several hundred kilograms per hour, making it ideal for both R&D and small-scale industrial production cycles.
- Interchangeable Sieve System: The final product fineness is strictly controlled by a bottom sieve plate; these sieves are easily exchangeable, allowing for rapid transitions between different target particle sizes from 0.1mm to 20mm.
- Integrated Safety Mechanisms: Equipped with a quick-locking device and an automated motor braking system, the equipment ensures maximum operator protection by stopping all moving parts immediately upon opening the chamber.
- Cyclone Separation Compatibility: For light or small-volume samples, the system can be integrated with a cyclone separator, which improves sample collection efficiency, reduces heat buildup, and simplifies the cleaning process.
- Ergonomic Feed Hoppers: The equipment features two distinct hopper designs—a V-type for bulky granules and a standard hopper for long, strip-like materials—ensuring safe and efficient material intake regardless of the sample's original geometry.
- Heavy-Metal-Free Grinding Options: To prevent contamination in sensitive analytical applications, specialized rotors and sieves made from high-purity materials are available, ensuring the purity of the processed sample.
- Robust Mobility and Stability: While designed as a heavy-duty floor unit for stability during high-speed operation, the equipment is fitted with industrial-grade casters for easy relocation within the facility.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Agriculture & Botany | Processing of plant stems, roots, seeds, and wood for nutrient analysis or biofuel research. | Preserves organic compounds through low-heat grinding. |
| Plastics & Rubber | Size reduction of synthetic polymers, elastomers, and recycled plastic components. | Prevents melting and sticking via adjustable speed and cooling options. |
| Pharmaceuticals | Crushing of dried medicinal herbs, roots, and fibrous botanical ingredients. | Ensures uniform particle size for extraction and formulation. |
| Waste Management | Pulverizing leather, paper, cardboard, and packaging foam for recycling testing. | High throughput allows for processing of large bulk volumes. |
| Electronics Recycling | Shredding and grinding of circuit boards and light electronic components. | Efficiently separates materials and prepares samples for precious metal assay. |
| Food & Feed Industry | Grinding of animal feed pellets, spices, and dried food products for quality control. | Reproducible results ensure compliance with industry standards. |
| Environmental Testing | Preparation of solid waste samples and secondary fuels for combustion analysis. | Robust construction handles contaminated or heterogeneous waste. |
Technical Specifications
Core Operational Data
| Parameter | Specification for PP-GE04 |
|---|---|
| Feed Size | ≤ 60 × 80 mm |
| Final Fineness | 0.1 – 20 mm |
| Speed Range | 500 – 4000 rpm |
| Peripheral Speed | 3.4 – 26.8 m/s |
| Rated Power | 1.5 kW |
| Power Supply | 220V, 50/60 Hz |
Physical Characteristics and Capacity
| Parameter | Specification for PP-GE04 |
|---|---|
| Grinding Chamber Material | Stainless steel, 1.1740 steel, or hardened steel |
| Collector Capacity | 0.25 L, 0.5 L, 1 L, 3 L, 5 L, 30 L |
| Instrument Size (WDH) | 630 × 705 × 1412 mm |
| Package Size (WDH) | 1000 × 1000 × 1450 mm |
| Net Weight | 120 kg |
Accessory and Component Details
| Component Type | Variants for PP-GE04 |
|---|---|
| Standard Rotor (Rotor A) | Optimized for hard and fibrous samples (e.g., straw, wood) |
| 6-Disc Rotor (Rotor B) | Optimized for medium-hard, flexible, and light samples (e.g., plastics) |
| Sieve Apertures | 0.20 / 0.25 / 0.50 / 1.00 / 2.00 / 4.0 / 6.0 / 8.0 / 10.0 / 20.0 mm |
| Feed Hoppers | V-type (blocks/granules) and Standard (long strips) |
| Specialized Options | Cyclone separator, small volume sample receiver, heavy-metal-free parts |
Why Choose This Product
- Superior Engineering Precision: The shearing mechanism is calibrated to provide consistent results across varying material densities, ensuring that your analytical data is based on perfectly prepared samples.
- Exceptional Thermal Management: By combining variable speed control with an optional cyclone separator, this system effectively manages heat generation, protecting the chemical integrity of heat-sensitive materials during intense grinding.
- Scalable Throughput: Unlike standard lab mills, this unit bridges the gap between laboratory research and pilot-scale production, capable of handling hundreds of kilograms per hour for continuous operations.
- Long-Term Operational Durability: Built with high-grade hardened steel and stainless steel components, the system is designed to withstand the abrasive forces of tough samples, reducing the total cost of ownership through minimal maintenance requirements.
- Customizable Configuration: From specialized rotors for heavy-metal-free grinding to varied hopper designs, the equipment can be tailored to meet the specific safety and purity requirements of any industrial or research facility.
Our technical 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.
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