R type Raymond flour mill is widely used for the fine milling process of more than 280 materials, such as barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, active argil, active carbon, bentonite, kaolin, cement, phosphorus ore, plaster, glass and heat-preservation material with mohs hardness no more than 9.3 grade and humidity under 6% in the industries of non-flammable and explosive mine, chemical and construction. The granularity of finished products can be adjusted freely within the scope of 80 to 325 and some materials can reach 600.

| Main Technical parameters |
|
|
3R1410 |
3R2115 |
3R2615 |
3、4R2715 |
High-strength 83 |
3、4R3016 |
4R96、3216 |
5R、4119 |
| Feeding granularity(mm) |
<15 |
<15 |
<20 |
<20 |
<20 |
<20 |
<25 |
<25 |
| Finished product granularity(mm) |
0.125-0.044 |
0.125-0.044 |
0.125-0.044 |
0.125-0.044 |
0.125-0.033 |
0.125-0.044 |
0.125-0.044 |
0.125-0.044 |
Different upon Material team output |
0.5-8t |
1-18t |
1.5-2t |
2-28t |
3-33t |
3-40t |
3-48t |
6-66t |
| Rotation speed of central shaft(rotation/min) |
280 |
180 |
160 |
160 |
160 |
160 |
130 |
105 |
Inner Diameter of outwear (mm) |
φ405 |
φ630 |
φ780 |
φ800(830) |
φ830 |
φ880 |
φ970 |
φ1270 |
| Grinding roller diameter(mm) |
φ140 |
φ210 |
φ260 |
φ270 |
φ270 |
φ300 |
φ320 |
φ410 |
Height of Grinding roller and outwear (mm) |
100 |
150 |
150 |
150 |
150 |
160 |
160 |
190 |
Mainframe motor (KW) |
Y160M-6-7.5 |
Y200L-8-15 |
Y225S-8-18.5 |
Y225M-8-22 |
Y225M-8-22 |
Y225M-8-30 |
Y225S-4-37 |
Y280S-4-75 |
Blower motor (KW) |
Y132S-4-5.5 |
Y132M-4-11 |
Y160L-4-15 |
Y160L-4-15 |
Y160L-4-15 |
Y180L-4-22 |
Y200M-4-30 |
Y25M-4-55 |
Analyzer motor (KW) |
Y90L-6-1.1 |
Y112M-6-2.2 |
Y112M-6-2.2 |
Y112M-6-2.2 |
Y132M-6-2.2 |
Y132M-6-2.2 |
YC1200-4A-5.5 |
YCT200-4B-7.5 | |