• Name :LM Vertical Grinding Mills
  • Features:Excellent drying function
  • Application:Good final products quality
  • Contiguous item:Feeder Screen Washer
  • 1. Small occupation area Low investment cost.
  • 2. Low operation cost and long service life.
  • 3. High grinding efficiency.
  • 4. Excellent drying function.
  • 5. Good final products quality.
  • 6. Easy to maintain.
  • 7. Environmentally friendly.
  • 8. High classifying capacity.
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) 10~28 13~38 18~48 23~68 36~105 10~17 16~22 20~30 26~40 35~50 5~14 7~20 9~27 12~30 18~55
Finish fineness µm 170~40 170~40 170~40 170~45 170~45   170~45 170~45 170~45 170~45 170~45
Mesh 80~400 80~400 80~400 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) 200 280 400 500 800 185 250 315 400 500 200 280 400 500 900
Contour dimension Length (mm) 5520 6550 7170 7580 7920 5520 4200 4700 7580 7670 5520 6550 7170 7580 7920
Width (mm) 2500 3070 3460 3320 4870 2500 3900 4500 3320 4660 2500 3070 3460 3320 4870
Height (mm) 7060 7560 8300 8960 12280 7060 7100 8300 8960 11280 7060 7560 8300 8960 12280

LM series vertical grinding mills are widely used in grinding non-flammable and non-explosive materials under 9.3(the Moh's hardness), such as grinding quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.

Supply the most current design and technical expertise;Supply parts sales and training service far beyond the initial sale;Your profits with quality parts and expert service.

Working Principle:

1) This crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the belt and the belt wheel to make the jawstock move by a regulated track.

2)The angle between the toggie plate and jawstock will become large as the up of the jawstock. This will push the moveable jaw plate towards the fixed jaw plate,which can realize the multi-crushing of the materials.

3)The angle between the toggie plate and jawstock will become small as the down of the jawstock. The moveable jaw plate will leave the jaw plate at the presure of the tension rod and spring ,meanwhile ,the final products will be discharged from the dischargeing opening.

Related Products: