Category Archive: Grinder – Raymond Mill

How much is a Raymond mill

Raymond mill is the most common milling machine. After many years of practice and improvement, its structure is getting perfect day by day. Kefid Machinery Co., Ltd has been upgraded the processing technology and structure of the Raymond mill based on the original Raymond mill. And we have launched a series upgraded product of Raymond mill, such as high pressure suspension grinding mill, super pressure trapezium mill, MTW European type trapezium mill and so on.

How much is a Raymond mill
The Raymond mill is mainly used to make mineral powders for industries like mine, metallurgy, construction materials, chemical industry, and so on. It is suitable to process non-flammable and non-explosive materials with moisture less than 6% and Mohs’ hardness less than 7, such as limestone, calcite, dolomite, barite, talc, gypsum, marble, feldspar, kaolin, bauxite, and so on.
You can call our customer service to know the price and other details of the Raymond mill.

Raymond Mill

Kefid company specializes in producing medium and large Raymond mill, with 22 years manufacturing experience in powder milling filed, we have been a leading grinding mill manufacturer and supplier in China. R series Raymond mill is optimized by our experts, combines low consumption, low investment, and environment friendly, small occupation area, it is more efficiency than the traditional Raymond mill.

Raymond mill is widely used in metallurgy, construction materials, chemicals, ores to produce powder, which is suitable for non-flammable and non-explosive ores with Mohs hardness below 9.3, humidity below 6%, such as Gypsum, talc, calcite, limestone, marble and feldspar, barite, dolomite, granite, kaolin, bentonite, stone, bauxite, iron oxide red, iron ore and so on. Fineness of product ranges from 0.613mm to 0.44mm. With joint effects of analyser and fan, different requirements of customers can be fulfilled. It is the ideal equipment for grinding industries, especially suitable for small and medium enterprises.

 Features

  1. Raymond mill adopts a vertical structure, which is small in working area, and easy to be allocated as a set, each process from bulk material to powder product can be a independent production system.
  2. Finished powder has even fineness, a screen passing ratio of 99%, which is not possible for other mill equipment.
  3. Drive unit is the closely sealed gear box and belt wheel, which is stable in transmission and reliable in operation.
  4. Key parts of the raymond mill are all high-quality style, wearable parts are of high-performance abrasion resistant material. The whole equipment has perfect performance, reliable operation. Blade frame of the main engine is always contacting with materials. Thus the blade frame is composed of two parts, while bottom frame is worn, discharge is continuous and changeable.
  5. Electrical system adopts contracted control, grinding workshop can basically run without people, and is convenient to maintain.
  6. Less dust and lower noise.

Technical Parameter :

Mm to inch conversion: 25.4millimeters=1 inch
The humidity and hardness of raw material will affect the fineness and capacity.

Model 3R2115 3R2615 3R2715 3R3016 4R3216
Roller Number 3 3 3 3 4
Diameter (mm) 210 260 270 300 320
Height (mm) 150 150 150 160 160
Ring Inside diameter (mm) 630 780 830 880 970
Height (mm) 150 150 150 160 160
Maximum feed size (mm) 15 15-20 15-20 15-20 20-25
Output size (mm) 0.044-0.165 0.044-0.165 0.044-0.165 0.044-0.165 0.044-0.165
Power of main frame (kW) 15 18.5 22 30 37
Fineness of final product (mm) 0.165 capacity (t/h) 1.2-1.8 1.8-2.5 2.3-2.8 2.6-3.2 3.2-4.5
0.075 0.6-1.2 1.2-1.8 1.8-2.3 1.9-2.6 2.4-3.1
0.044 0.6-1.0 0.8-1.2 0.9-1.7 1-1.9 1.8-2.5

Note: We hold the rights to modify the design and specification of our products, any modification shall not be advised additionally.