Product Introduction
Feeding particle size: ≤30mm
Production capacity: 8-176 tons per day
Finished product particle size: 0.044-0.173mm
Applicable materials: limestone, calcite, calcium carbonate, dolomite, barite, talc, gypsum, diabase, quartz, bentonite, etc.
Product Classification:Mining Equipment Series
Telephone:+86152 2507 7770
+86183 6859 7166
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Product Introduction
Feeding particle size: ≤30mm
Production capacity: 8-176 tons per day
Finished product particle size: 0.044-0.173mm
Applicable materials: limestone, calcite, calcium carbonate, dolomite, barite, talc, gypsum, diabase, quartz, bentonite, etc.
The Raymond mill, also known as the Raymond mill machine, is a type of grinding machinery. It features high working efficiency, small floor space, low energy consumption and environmental friendliness. It is suitable for processing various non-flammable and non-explosive minerals with a Mohs hardness of less than 9.3 and a moisture content of less than 6%. These include gypsum, talc, calcite, limestone, marble, potassium feldspar, barite, dolomite, kaolin, bentonite, bauxite, etc. The finished powder produced by this machine has a particle size ranging from 80 mesh to 325 mesh, and for some materials, it can reach 600 mesh, achieving an ultra-fine grinding effect.
The three prominent advantages of Raymond mills
Easy to install and operate: It adopts a vertical structure design, significantly reducing the requirement for floor space. Its centrally controlled electrical system ensures a high degree of automation, enables real-time operation monitoring, enhances safety and reliability, and saves time and labor efficiency.
High-precision grinding, adjustable fineness: Sealed gearbox and pulley transmission system, high grinding efficiency and large processing capacity. The particle size range is 80-325 mesh, and the screening rate exceeds 99%. High-purity finished products always meet the requirements of industrial materials.
Extended service life: Key components such as grinding rollers and grinding rings are made of high-quality wear-resistant castings imported from Germany. This greatly enhances wear resistance and durability, while reducing maintenance costs, thereby significantly extending the service life.
Feeding particle size: ≤30mm
Finished product particle size: 80-300 mesh
Screening rate: 90%
Configured equipment: Jaw crusher, Raymond mill, feeder, bucket elevator, crusher, dust collector, etc.
The price of Raymond mill ranges from tens of thousands to hundreds of thousands of yuan. The price varies greatly depending on the model and specification. The differences in output capacity, fineness of finished product particles (80-600 mesh), and motor power directly affect the price of the equipment.

Technical parameters
| Model parameters | Feed particle size (mm | Finished product particle size (mm | Hourly output (t) of different materials | Spindle speed (r/min) | Grinding ring diameter (mm) | Grinding roller diameter (mm | Grinding roller height (mm | Main motor power (kw | Fan motor | Analyzer motor |
| 4525 | ≤30 | 0.173-0.044 | 16-176 | 82 | 1770 | 450 | 250 | y315m - 4 - 132 | y315m - 4 - 132 | yct250-4-18.5 |
| 4119 | ≤25 | 0.173-0.044 | 8-78 | 105 | 1440 | 410 | 190 | y280 - 4 - 75 | y280 - 4 - 75 | yct200-4 b-7.5 |