Contents Catalog
Raymond mill classifier is one of the core components of Raymond Mill, mainly used for material particle size classification to ensure that the fineness of the finished powder meets the production requirements. It can achieve accurate separation of materials of different fineness by adjusting the speed and air volume, and is widely used in mining, building materials, chemical industry, metallurgy and other industries.
Main features of Raymond mill classifier
✅ Efficient classification: Adopting the dynamic classification principle, adjusting the rotor speed can accurately control the fineness of the finished product (80-400 mesh).
✅ Energy saving and environmental protection: Optimize the air path design, reduce energy consumption, and reduce dust emissions.
✅ Stable structure: Made of wear-resistant materials, suitable for high-hardness materials, and extend service life.
✅ Intelligent adjustment: Can be combined with the automatic control system to achieve remote control and improve production efficiency.
Working principle of Raymond mill classifier
Material entry: The ground powder rises to the classification area with the air flow.
Centrifugal classification: The high-speed rotating classification wheel generates centrifugal force, and the coarse particles are thrown back to the grinding area for re-crushing.
Fine powder collection: Powder that meets the fineness requirements enters the cyclone separator or dust collector through the classification wheel for collection.
Air volume adjustment: By adjusting the fan air volume, the classification accuracy is further optimized.
Application fields of Raymond mill classifier
Mining industry: processing of non-metallic mineral powders such as limestone, barite, calcite, etc.
Building materials industry: preparation of ultrafine powders such as cement, gypsum, quartz sand, etc.
Chemical industry: fine classification of fertilizers, coatings, and ceramic raw materials
Metallurgical industry: beneficiation and processing of metal mineral powders (such as iron ore and bauxite)
Maintenance and accessories supply
🔧 Regular maintenance: check bearing lubrication, blade wear, and clean up accumulated powder.
⚙ Accessories supply: provide original accessories such as grading wheels, bearings, motors, wear-resistant liners, etc. to ensure long-term and stable operation of the equipment.
Raymond mill parameter comparison table
| Model | Max Feed Size (mm) | Finished Product Size (mm) | Dimensions (L*W*H) (mm) (without dust collector) |
Capacity (t/h) | Power (kW) | Main Motor | Fan | Classifier |
|---|---|---|---|---|---|---|---|---|
| 4R3220 | 20 | 0.045~0.18 | 6950×4570×8295 | 1~6 | 45 | 45 | 15 | |
| CR1280 | 20 | – | 8400×5650×8200 | 1.5~10 | 55 | 55 | 15 | |
| 5R4128 | 20 | – | 8660×6050×9250 | 2~15 | 90 | 90 | 22 | |
| CR1500 | 20 | – | 8700×5500×9250 | 3~18 | 110 | 110 | 22 | |
| CR1620A | 30 | – | 9670×5570×10550 | 5~22 | 160 | 132 | 30 | |
| CR1700 | 30 | – | 9670×5570×10550 | 6~28 | 185 | 160 | 37 | |
| CR1850 | 30 | – | 10455×6830×9815 | 6.5~30 | 200 | 200 | 37 | |
| CR1920 | 30 | – | 13312×7690×9815 | 7.5~33 | 220 | 220 | 45 | |
| CR2150 | 30 | – | 11080×7600×11150 | 10~40 | 250 | 280 | 45 | |
| CR2500 | 35 | – | 11480×7730×11250 | 11.5~50 | 280 | 280 | 45 | |
| CR2750 | 35 | – | 17000×11000×15000 | 15~80 | 450 | 450 | 75 |
* The above data is for reference only. Please refer to the actual product or product manual for specific information.
Advantages of Raymond mill classifier
✔ High-precision classification to meet different fineness requirements
✔ Low energy consumption, low wear, low operating cost
✔ Modular design, easy maintenance
Suitable for powder processing production lines with high output and high fineness requirements, it is a key component of the Raymond grinding system.
If you need technical parameters or customized solutions, please consult Cronus — we are here to help!
