Raymond mill (Raymond grinder)is has the advantages of high output, fine powder, continuous powder production with dry method, centralized particle size distribution, continuous and adjustable fineness, compact structure, low energy consumption, high efficiency, low power consumption, small covered area, little one-time investment, easy installation and maintenance as well as reliable operation etc. Raymond mill is applicable to the dry-type super-fine powder process of mineral materials. Therefore, it’s the ideal equipment for grinding industries, especially for small-size enterprises.
Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, ect. .
Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.


Firstly, raw crusher is crushed by jaw crusher to the size satisfied, and then elevated into a hopper, from where the material is transported by the electro-magnetic vibrating feeder, evenly and continuously into the grinding chamber for grinding. Materials is sent to the space between roller and ring by shovel for grinding. The milled powder is sent to separator by air.
Fine powders satisfied enters cyclone collector and discharged as final products. The air goes back to blower from upper part of cyclone collector. Coarse powders will be sent back for regrinding. The system is sealed and cycled under positive and negative pressure.
| Model | Max. Feeding size(mm) | Output size (mm) | Capacity (t/h) |
|---|---|---|---|
| 4R3216 | 20-25 | 0.044-0.165 | 1.8~4.5 |
| 3R3016 | 15-20 | 0.044-0.165 | 1~3.2 |
| 3R2715 | 15-20 | 0.044-0.165 | 0.9~2.8 |
| 3R2615 | 15-20 | 0.044-0.165 | 0.8~2.5 |
| 3R2115 | 15 | 0.044-0.165 | 0.6~1.8 |