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The Raymond mill is widely to grind materials in the industries of metallurgy, construction materials, chemical engineering and mining.
Raymond mill can process non-flammable and non-explosive materials with the mohs hardness of smaller than seventh grade and the humidity less than 6% such as the gypsum, talc, calcite, limestone, bentonite, iron ore etc.
By working with the analytical machine and the fan, the Raymond mill can meet different requirements from customers.
Materials grind each other between in the space between the grinding roll and grinding ring of grinding plant. The ground powder is conveyed to the analytical machine by the draught fan and the fine powder with the required fineness will discharge as the finished particles. The unqualified powder is thrown out of the external wall of the raymond grinding mill and rough powder falls into the grinding chamber under the gravity force.
The whole airflow system is a closed circulation under the positive and negative pressure.
| Parameter Model |
Raymond mill62 | High strength66 | High strength76 | High strength87 | High strength92 | High strength93 | High strength97 | Raymond mill4119 | Raymond mill4525 |
| Feeding size（mm） |
<15 | <15 | <20 | <25 | <25 | <25 | <25 | ≤25 | ≤30 |
| Size of finished product（mm） |
0.173-0.033 | 0.173-0.033 | 0.173-0.033 | 0.173-0.033 | 0.173-0.033 | 0.173-0.033 | 0.173-0.033 | 0.173-0.044 | 0.173-0.044 |
| Shift output of different material fineness(t) |
0.6-9 | 1-20 | 1.5-25 | 2.8-33 | 3-36 | 3.5-40 | 4-52 | 8-78 | 16-176 |
| Rotate speed of central shart（r/min） |
274 | 190 | 170 | 161 | 148 | 140 | 130 | 105 | 82 |
| Diameter of pulverizing ring（mm） |
525 | 725 | 850 | 907.5 | 973 | 1006 | 1050 | 1400 | 1770 |
| Diameter of pulverizing ring（mm） |
150 | 210 | 250 | 270 | 300 | 300 | 310 | 410 | 450 |
| Height of pulverizing roller（mm） |
100 | 150 | 150 | 150 | 160 | 160 | 170 | 190 | 250 |
| Main Motor(kw) | 7.5 | 15 | 18.5 | 22 | 30 | 30 | 37 | 75 | 132 |
| Fan Motor | 4-5.5 | 4-11 | 4-15 | 4-18.5 | 4-22 | 2-22 | 4-37 | 4-75 | 4-132 |
| Analyzer Motor | 6-1.1 | 6-2.2 | 6-2.2 | 6-2.2 | 6-2.2 | 6-3 | 4A-5.5 | 4B-7.5 | 4A-18.5 |
|
Parameter Model |
Feeding size（mm） |
Size of finished product（mm） |
| High-strength97 | <25 | 0.173-0.033 |
| High-strength93 | <25 | 0.173-0.033 |
| High-strength92 | <25 | 0.173-0.033 |
| High-strength87 | <25 | 0.173-0.033 |
| High-strength76 | <20 | 0.173-0.033 |
| High-strength66 | <15 | 0.173-0.033 |
| High-strength62 | <15 | 0.173-0.033 |
| Raymond mill4119 | ≤25 | 0.173-0.044 |
| Raymond mill4525 | ≤30 | 0.173-0.044 |
Through long-term arduous technology research and international communication, our product quality has been in line with international level, winning a world-wide acclaim and honor, and our products are exported to ninety countries and regions like Tanzania, Nigeria, South Africa, Kenya, Turkey, Saudi Arabia, Philippines, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Russia, Uzbekistan, Australia, etc.
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