LM Vertical Grinding Mill
LM series vertical grinding mill is a new kind of grinding machine which integrates the first-class international technology and years of SBM experts' rich experience. It is your ideal grinding equipment for mining industry. We can give you the most competitive price and cost and our technical personnel would like to offer comprehensive support, our LM vertical grinding mill can meet yuor kinds of requirements. So SBM must be your best choice.
Application of 's LM Vertical Grinding Mill
LM vertical mill is mainly used in the grinding process of metallurgy, building materials, chemical, mining and other mineral industries, and it is suitable for grinding thermal insulation materials and other non-flammable burst materials whose Mohs hardness are below 9.3 such as compound fertilizer, fly ash, bituminous coal, coking coal, lignite, magnesite sand, chrome oxide green, gold, red mud, clay, kaolin, coke, coal gangue, quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper ore and so on.
Technical Advantages of LM Vertical Grinding Mill
- High passing ratio and small occupation area.
- Automatic device and easy operation.
- Small vibration and low noise.
- It works with no pressure and dust spills.
- High grinding efficiency and no pollution.
- High classifying capacity and can save much time.
Technical Data of 's LM Vertical Grinding Mill
| Model | LM130K | LM150K | LM170K | LM190K | LM220K | LM130M | LM150M | LM170M | LM190M | LM220M | LM130N | LM150N | LM170N | LM190N | LM220N | |
| Wheel diameter(mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 1300 | 1500 | 1700 | 1900 | 2200 | 1300 | 1500 | 1700 | 1900 | 2200 | |
| Output (th) | 10-30 | 13-40 | 18-57 | 23-72 | 36-110 | 10-15 | 16-22 | 20-28 | 26-35 | 35-50 | 5-14 | 7-20 | 8-27 | 9-30 | 18-55 | |
| Finish fineness | μm | 170-45 | 170-45 | 170-45 | 170-45 | 170-45 | ; | 170-45 | 170-45 | 170-45 | 170-45 | 170-45 | ||||
| Mesh | 80-325 | 80-325 | 80-325 | 80-325 | 80-325 | ; | 80-325 | 80-325 | 80-325 | 80-325 | 80-325 | |||||
| Coal powder fineness (R0.08) | 5-20% | 5-20% | 5-20% | 5-20% | 5-20% | ; | ||||||||||
| Coal powder moisture (%) | <1% | <1% | <1% | <1% | <1% | |||||||||||
| End product moisture (%) | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ||||||
| Grinding material particle size D80 (mm) | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | |
| Grinding material max feed size(mm) | <38 | <40 | <42 | <45 | <50 | <38 | <40 | <42 | <45 | <50 | <38 | <40 | <42 | <45 | <50 | |
| Moisture of grinding material not to dry (%) | <4% | <4% | <4% | <4% | <4% | <4% | <4% | <4% | <4% | <4% | ||||||
| Matieral moisture of into mill (%) | <15% | <15% | <15% | <15% | <15% | |||||||||||
| Moisture of grinding material need to dry (%) | 4%-15% | 4%-15% | 4%-15% | 4%-15% | 4%-15% | 4%-15% | 4%-15% | 4%-15% | 4%-15% | 4%-15% | ||||||
| Into mill air temperature (℃) | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | <350 | |
| Out of the mill air temperature (℃) | 70-95 | 70-95 | 70-95 | 70-95 | 70-95 | 75-95 | 75-95 | 75-95 | 75-95 | 75-95 | 70-95 | 70-95 | 70-95 | 70-95 | 70-95 | |
| Raw coal hardgrove grindability index (HGI) | >55 | >55 | >55 | >55 | >55 | |||||||||||
| Main motor power (kw) | 200 | 280 | 400 | 500 | 800 | 185 | 250 | 315 | 400 | 500 | 200 | 280 | 400 | 500 | 800 | |
| Contour dimension | Length (mm) | 5520 | 6550 | 7170 | 7580 | 8080 | 5520 | 6550 | 7170 | 7580 | 8080 | 5520 | 6550 | 7170 | 7580 | 8080 |
| Width (mm) | 2500 | 3070 | 3460 | 3320 | 4660 | 2500 | 3070 | 3460 | 3320 | 6700 | 2500 | 3070 | 3460 | 3320 | 4660 | |
| Height (mm) | 7060 | 7560 | 8300 | 8960 | 9020 | 7060 | 7560 | 8300 | 8960 | 9020 | 7060 | 7560 | 8300 | 8960 | 9020 | |