LM vertical roller mill is an energy-saving mill equipment that combines mature vertical mill technology, successful experience abroad and our company’s technological innovation and upgrade. It integrates crushing, drying, grinding, grading and conveying, and can be widely used in cement, electric power, metallurgy, chemical industry, non-metallic minerals and other industries, and focuses on the three major fields of non-metallic minerals, coal powder and slag.
Application range:
Sand and gravel yard, concrete mixing station, dry powder mortar, power plant desulfurization, quartz sand, etc.
Material:
River pebbles, granite, basalt, quartzite, iron ore, diabase, limestone, calcite, dolomite, barite, talc, gypsum, bentonite, etc.
Specifications – Technical Data
| Series | Ore Mill | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | LM 19-2K |
LM 22-2K |
LM 24-2K |
LM 27-2K |
LM 27-3K |
LM 31-2K |
LM 31-3K |
LM 34-2K |
LM 34-3K |
LM 37-3K |
LM 39-3K |
LM 44-4K |
LM 50-4K |
| Processing capacity（t/h） | 10~40 | 15~50 | 20~70 | 25~85 | 30-90 | 38~135 | 40~145 | 46~160 | 48~170 | 55~196 | 65~220 | 75~260 | 90~400 |
| Input size (mm) | <30 | <35 | <45 | <50 | <55 | ||||||||
| Best input moisture | ＜4% | ||||||||||||
| Input material moisture (drying required) |
＜15% | ||||||||||||
| Output fineness | 0.84-0.037mm（20-400mesh） | ||||||||||||
| Final product moisture | ≤1% | ||||||||||||
| Main motor power (kW) | 200~220 | 280~315 | 400~450 | 500~560 | 500~630 | 630~900 | 710~1000 | 800~1120 | 800~1250 | 900~1600 | 1120~1800 | 1800~2200 | 2500~3150 |
Note:
1. The above processing capacity refers to the reference value under the condition of processing brittle
materials with
Mohs hardness < 6, and the raw material grindability index (Bond) ≤ 10KWh/t.
| Series | Coal Mill | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | LM12-2M | LM17-2M | LM19-2M | LM22-2M | LM24-2M | LM27-2M | LM31-2M | LM31-3M | LM34-3M | LM37-3M | |||
| Processing capacity（t/h） | 4~6 | 7~10 | 10~17 | 16~22 | 20~30 | 26~40 | 35~50 | 40~65 | 45~80 | 65~100 | |||
| Feeding size of raw coal (mm) | <38 | <38 | <40 | <40 | <45 | <45 | <50 | <50 | <50 | <50 | |||
| Raw coal moisture | <15% | ||||||||||||
| Coal powder fineness | R0.08=10-20%（200 mesh 80-90%）pass through | ||||||||||||
| Coal powder moisture | < 1-5% | ||||||||||||
| Main motor power (kW) | 55~75 | 110~132 | 185~220 | 250~280 | 315~355 | 400~500 | 7500~630 | 560~800 | 710~900 | 900~1250 | |||
| Series | LM Slag vertical mill | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | LM 19-2N |
LM 22-2N |
LM 24-2N |
LM 27-2N |
LM 27-3N |
LM 34-2N |
LM 34-3N |
LM 35-3N |
LM 39-3N |
LM 44-4N |
LM 50-4N |
LM 58-4N |
|
| Processing capacity（t/h） | 7~15 | 9~20 | 11~25 | 12~32 | 15~40 | 18~50 | 22~55 | 25~68 | 55~100 | 75~135 | 90~160 | 130~200 | |
| Input moisture | <15% | ||||||||||||
| Final product specific surface area | ≥420m2/kg | ||||||||||||
| Final product moisture | ≤1% | ||||||||||||
| Main motor power (kW) | 200~250 | 280~355 | 400~500 | 500~710 | 500~800 | 900~1120 | 900~1250 | 1250~1800 | 1800~2500 | 2500~3150 | 3150~4200 | 4500~5300 | |
Note: The above processing capacity refers to the reference value when the slag grindability (Bond) index is ≤23KWh/t.
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