LM Vertical Grinding Mill
LM series vertical roller mills are a excellent grinding equipment, which have the capacity of 24hours constant running. Because of this automatic operation, this VRM are popular in the condition, which needs easy monitor, large capaity, constant running, stable product quality, like large mineral powder plant, cement plant, GGBS powder plant, coal grinding plant, etc.
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- High Purity of Material
- Less Comprehensive Investment
- High Degree of Automation
- Environmentally Friendly
Specification
Vertical Mineral Mill Series
| Models and parameters | Vertical Mineral Mill Series | ||||||
| LM130K | LM150K | LM170K | LM190K | LM220K | LM280K | ||
| Plate diameter (mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2800 | |
| Capacity (t/h) | 10-28 | 13-38 | 18-48 | 23-68 | 36-105 | 50-170 | |
| Output fineness | μm | 170-40 | 170-40 | 170-40 | 170-40 | 170-45 | 170-45 |
| Mesh | 80-400 | 80-400 | 80-400 | 80-400 | 80-325 | 80-325 | |
| Max feed size(mm) | <38 | <40 | <42 | <45 | <50 | <50 | |
| Main motor (kW) | 200 | 280 | 400 | 500 | 800 | 1250 | |
Vertical Coal Mill Series
| Models and parameters | LM80M | LM110M | LM130M | LM150M | LM170M | LM190M | LM220M | LM240M | LM280M |
| Plate diameter (mm) | 800 | 1100 | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | 2800 |
| Grinding roller (piece) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Capacity (t/h) | 3~5 | 5~9 | 10~17 | 16~22 | 20~30 | 26~40 | 35~50 | 50~65 | 60~90 |
| Coal powder fineness (R0.08mm) | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% |
| Max feed size(mm) | <30 | <30 | <38 | <40 | <42 | <45 | <50 | <50 | <50 |
| Main motor (kW) | 55 | 110 | 185 | 250 | 315 | 400 | 500 | 710 | 900 |
Vertical Slag Mill Series
| Models and parameters | LM130N | LM150N | LM170N | LM190N | LM220N | LM280N | LM370N |
| OD of Turnplate(mm) | 1700 | 1900 | 2100 | 2400 | 2800 | 3500 | 4500 |
| Moisture of Scoria | ＜15% | ||||||
| Output fineness | Specific Surface Area≥420m²/kg | ||||||
| Moisture of Powder | ≤1% | ||||||
| Capacity (t/h) | 4~6 | 6~8 | 8~10 | 10~12 | 20~26 | 50~60 | 90~110 |
| Main motor (kW) | 200–250 | 280–315 | 400–450 | 500–560 | 900–1000 | 1800–2000 | 3150–3300 |
NOTE: The Bond Index of scoria is ≤23kWh/t, and the iron content is ≤1%.
Vertical Fine-powder Mill Series
| Models and parameters | LM130X-GX | LM150X-GX | LM170X-GX | LM190X-GX | LM220X-GX |
| Plate diameter (mm) | 1300 | 1500 | 1700 | 1900 | 2200 |
| Grinding roller (piece) | 3 | 3 | 3 | 3 | 3 |
| Max feed size(mm) | 10 | 20 | 20 | 20 | 20 |
| Output fineness (D97) | 325~600 mesh | 325~600 mesh | 325~600 mesh | 325~600 mesh | 325~600 mesh |
| Capacity (t/h) | 4~12 | 6~14 | 8~20 | 13~26 | 15~30 |
| Powder classifier (kW) | 45 | 55 | 75 | 90 | 110 |
| Main motor (kW) | 220 | 280 | 400 | 500 | 560 |
Vertical Pre-grinding Mill Series
| Models and parameters | LM150Y | LM170Y | LM190Y | LM250Y | LM340Y |
| Plate diameter (mm) | 1500 | 1700 | 1900 | 2500 | 3400 |
| Grinding roller (piece) | 2 | 2 | 2 | 3 | 3 |
| Max feed size(mm) | 20 | 20 | 20 | 20 | 20 |
| Feed Capacity (t) | 15~25 | 25~40 | 35~50 | 80~120 | 200~250 |
| Output fineness 1 (R0.08mm) | ≤15% | ≤15% | ≤15% | ≤15% | ≤15% |
| Output capacity 1 (t/h) | 6~10 | 10~16 | 14~20 | 32~48 | 80~100 |
| Output fineness 2 (R0.2mm) | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% |
| Output capacity 2 (t/h) | 9~15 | 15~24 | 21~30 | 48~72 | 120~150 |
| Mill cycle throughput (t/h) | 60~100 | 100~160 | 140-200 | 320-480 | 800-1000 |
| Main motor (kW) | 280 | 450 | 560 | 1400 | 2500 |
