3R1815 Raymond Mill Price, Specifications, and Features
3R1815 Raymond Mill: A Comprehensive Overview
When it comes to reliable grinding solutions for medium-scale operations, the 3R1815 Raymond Mill stands out as a workhorse in the mineral processing industry. This third-generation Raymond mill has been engineered to deliver consistent performance while maintaining operational efficiency. Let’s dive into what makes this machine a popular choice among processing plants worldwide.
The 3R1815 designation refers to the mill’s configuration with 3 grinding rollers and a grinding ring diameter of 1800mm. This particular model strikes an excellent balance between capacity and energy consumption, making it suitable for processing various non-flammable and non-explosive materials with Mohs hardness below 7 and humidity under 6%.
Key Specifications and Performance Metrics
The 3R1815 Raymond Mill handles an input size of up to 25mm and delivers a throughput capacity ranging from 0.6 to 5 tons per hour, depending on material characteristics and final product fineness requirements. The finished product size can be adjusted between 80-425 mesh, providing flexibility for various application needs.
What truly sets this mill apart is its optimized grinding curve design. The grinding rollers and grinding ring are engineered to maintain consistent contact with materials throughout their service life, ensuring stable output quality. The centrifugal grinding force created by the spring pressure system allows for efficient material processing without excessive energy consumption.
Operational Features That Matter
From an operational standpoint, the 3R1815 incorporates several thoughtful design elements. The electrical system employs centralized control, enabling automated operation with minimal manual intervention. The all-around airflow system significantly reduces dust emission during operation, addressing environmental concerns while maintaining a clean working environment.
Maintenance considerations have been thoroughly addressed in the design phase. The grinding roller assembly can be easily accessed for inspection or replacement, while the centralized lubrication system ensures proper lubrication of all critical components, extending service intervals and reducing downtime.
When to Consider Advanced Alternatives
While the 3R1815 Raymond Mill excels in many applications, operations requiring ultra-fine powders or higher throughput might benefit from considering our more advanced grinding solutions. For customers needing to produce powders between 325-2500 meshes, our MW Ultrafine Grinding Mill represents a significant technological leap forward.
The MW series incorporates German cage-type powder selector technology and features a unique grinding chamber design that eliminates rolling bearings and screws in the grinding zone. This innovative approach not only reduces maintenance concerns but also achieves production capacity 40% higher than jet grinding mills with system energy consumption reduced to just 30% of comparable equipment.
For operations prioritizing vertical space utilization and seeking integrated crushing, drying, grinding, and conveying in a single unit, our LUM Ultrafine Vertical Grinding Mill offers exceptional value. With input size up to 10mm and capacity ranging from 5-18 tph, this mill incorporates the latest Taiwanese grinding roller technology and German powder separating technology for superior performance in ultrafine powder applications.
Investment Considerations
The pricing for a 3R1815 Raymond Mill varies based on configuration and optional features, typically ranging from $50,000 to $80,000 for a complete system. This investment includes the main mill, classifier, piping device, cyclone collector, jaw crusher, elevator, and electromagnetic vibrating feeder. The actual price depends on specific requirements and customizations.
When evaluating the total cost of ownership, it’s essential to consider not just the initial investment but also operational costs, maintenance requirements, and energy consumption. The 3R1815 strikes an excellent balance in these areas, though for operations with specific needs around fineness, capacity, or automation, our technical team can help identify whether an alternative solution might provide better long-term value.
Frequently Asked Questions
What is the typical power consumption of the 3R1815 Raymond Mill?
The main motor typically ranges from 75-90kW, with total system power consumption between 130-160kW depending on material hardness and required fineness.
How does the 3R1815 handle moist materials?
While the standard configuration handles materials with up to 6% moisture, we can integrate heating systems to process materials with higher moisture content by introducing hot air into the grinding system.
What maintenance intervals can we expect?
The grinding rollers and rings typically require inspection every 600-800 operating hours, with replacement needed after approximately 2,000 hours depending on material abrasiveness. Regular lubrication should follow the recommended schedule in the operation manual.
Can the 3R1815 be integrated with automated control systems?
Yes, the mill can be equipped with PLC-based control systems for automated operation, including remote monitoring and adjustment of key operating parameters.
What materials is this mill unsuitable for?
The 3R1815 is not recommended for processing explosive, flammable, or extremely hard materials (above Mohs 7), or materials with high moisture content without appropriate drying systems.