Pressure roller granulator MKGR-600700 - 600-700 kgh with compacting rollers
Details:
Pressure Roller Granulator MKGR-600700 600-700 kg/h with Compacting Rollers – Meelko
The Meelko MKGR-600700 pressure roller granulator is a higher-capacity industrial machine designed for the production of granulated material through roller compaction. With a production capacity of 600 to 700 kilograms per hour, 350 mm diameter compacting rollers, and a 15 kW motor, this equipment represents an upgrade from the MKGR-500 model, offering greater throughput for operations requiring higher production volumes in the manufacture of NPK fertilizers, mineral compounds, granulated chemical products, and various industrial materials.
Pressure Granulation Principle
The MKGR-600700 uses the dry granulation principle through compaction, where powder material is forced between two counter-rotating 350 mm rollers that apply high pressure to form a compacted sheet. This sheet is subsequently crushed and classified to obtain granules of the desired size. The process does not require binding liquids or subsequent drying stages, significantly reducing operational costs and energy consumption. The larger surface area of the 350 mm rollers allows processing a greater volume of material per revolution compared to smaller diameter models.
350 mm Compacting Rollers
The compacting rollers of the MKGR-600700 have a 350 mm diameter, providing a superior contact surface that distributes compaction forces more uniformly and allows greater production per cycle. They are manufactured from high-hardness alloy steel with specialized surface treatment that resists wear from abrasive materials during continuous processing operations. The pressure adjustment system allows operators to regulate compaction force according to the characteristics of the material being processed, optimizing the density and hardness of granules produced for each specific application.
15 kW Motor and Transmission
The 15 kW electric motor provides sufficient power to maintain constant compaction pressure during continuous operation at the increased capacity of 600 to 700 kg/h. The transmission system includes a helical gear speed reducer that efficiently transfers torque to the rollers, ensuring synchronized rotation speed between both rollers. Heavy-duty bearings support compaction forces without deflection, while the centralized lubrication system keeps all critical points properly lubricated during prolonged operation to extend component life and ensure consistent performance.
Industrial Applications
The MKGR-600700 granulator is applied in the fertilizer industry for NPK formulations, phosphates, potash, and complex blends. In the chemical industry, it processes calcium carbonate, magnesium sulfate, potassium chloride, and other powdered chemical products. In mining, it granulates activated carbon, bentonite, and mineral concentrates. It is also employed in the food industry for granulation of additives, supplements, and nutritional premixes. The higher capacity of the MKGR-600700 makes it the preferred choice for continuous production operations demanding significant volumes of granulated material output.
Classification and Recycling System
The MKGR-600700 can be integrated with screening classification systems that separate granules according to size. Oversized material is crushed and recirculated, while undersized material returns to compaction, ensuring maximum material utilization. This closed-loop configuration maximizes process efficiency and minimizes waste generated during production runs, contributing to lower raw material costs and higher overall yield percentages for the entire granulation operation.
Maintenance, Safety, and Support
The maintenance program includes periodic roller surface inspection, pressure adjustment system verification, bearing and gear lubrication, and electrical system review. The equipment incorporates motor overload protection, emergency stop mechanisms, and protective guards on moving components. Rollers are interchangeable and available as original Meelko spare parts. Side access doors allow quick cleaning when changing materials. Meelko offers complete technical support and advisory services for granulation parameter optimization according to each specific material processed by the client.
Quality Control and Production Monitoring
The MKGR-600700 incorporates built-in sensors that monitor roller pressure and temperature in real time during operation, alerting operators to any abnormal conditions that could affect granule quality or equipment integrity. The sealed housing design minimizes dust emissions during processing, contributing to a cleaner working environment that meets industrial workplace safety standards. These monitoring capabilities enable consistent quality control throughout production runs, ensuring every batch of granulated material meets specified density, size distribution, and uniformity requirements. The robust frame construction and precision-engineered components deliver reliable performance across thousands of operating hours with minimal unplanned maintenance interventions required.
Technical Specifications
Applications:
This product is ideal for a wide range of industrial applications, including:
• Material processing
• Industrial production
• Manufacturing operations
• Automation systems
• Construction projects
Warranty and Support
All our products include complete warranty and specialized technical support. Our team is available to help you with any consultation or maintenance need.
General Information
| Product Name | : | Pressure granulator 600-700 kgh |
| Price | : | $12,500.00 |
| Subcategory | : | Pressure granulators |
| Category | : | Fertilizers |
Technical Specifications
| Power | : | 15 kW |
| Capacity | : | 600-700 kg/hr |
| Dimensions | : | 2000x1000x1600 mm |
| Weight | : | 950 kg |
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