Product Details

According to customers’ requirements, SBM success in absorbing foreign experience and world-advanced technology, and in producing our vertical products, with self-owned intellectual property right. Now it has wide application in metallurgy, construction, chemical and mining industries, being the preferred equipments in grinding industry.

Features:

Small occupation area Low investment cost

Low operation cost and long service life

High grinding efficiency

Excellent drying function

Good final products quality

Easy to maintain

Environmentally friendly

High classifying capacity

Application:

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.

Technical Data:

table 1:

Model	LM130K	LM150K	LM170K	LM190K	LM220K
Grinding material max feed size(mm)	<38	<40	<42	<45	<50
Moisture of grinding material not to dry (%)	<4%	<4%	<4%	<4%	<4%
Matieral moisture of into mill (%)
Moisture of grinding material need to dry (%)	4%-15%	4%-15%	4%-15%	4%-15%	4%-15%
Into mill air temperature (℃)	<350	<350	<350	<350	<350
Out of the mill air temperature (℃)	70-95	70-95	70-95	70-95	70-95
Raw coal hardgrove grindability index (HGI)
Main motor power (kw)	200	280	400	500	800
Contour dimension	Length (mm)	5520	6550	7170	7580	8080
Width (mm)	2500	3070	3460	3320	4660
Height (mm)	7060	7560	8300	8960	9020

table 2:

Model	LM130M	LM150M	LM170M	LM190M	LM220M
Wheel diameter(mm)	1300	1500	1700	1900	2200
Output (th)	41562	16-22	20-28	26-35	35-50
Finish fineness	µm
Mesh
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 (%)
Grinding material particle size D80 (mm)	<10	<10	<10	<10	<10
Grinding material max feed size(mm)	<38	<40	<42	<45	<50
Moisture of grinding material not to dry (%)
Matieral moisture of into mill (%)	<15%	<15%	<15%	<15%	<15%
Moisture of grinding material need to dry (%)
Into mill air temperature (℃)	<350	<350	<350	<350	<350
Out of the mill air temperature (℃)	75-95	75-95	75-95	75-95	75-95
Raw coal hardgrove grindability index (HGI)	>55	>55	>55	>55	>55
Main motor power (kw)	185	250	315	400	500
Contour dimension	Length (mm)	5520	6550	7170	7580	8080
Width (mm)	2500	3070	3460	3320	6700
Height (mm)	7060	7560	8300	8960	9020

table 3:

Model	LM130N	LM150N	LM170N	LM190N	LM220N
Wheel diameter(mm)	1300	1500	1700	1900	2200
Output (th)	41408	41475	41513	41547	18-55
Finish fineness	µm	170-45	170-45	170-45	170-45	170-45
Mesh	80-325	80-325	80-325	80-325	80-325
Coal powder fineness (R0.08)
Coal powder moisture (%)
End product moisture (%)	≤1%	≤1%	≤1%	≤1%	≤1%
Grinding material particle size D80 (mm)	<10	<10	<10	<10	<10
Grinding material max feed size(mm)	<38	<40	<42	<45	<50
Moisture of grinding material not to dry (%)	<4%	<4%	<4%	<4%	<4%
Matieral moisture of into mill (%)
Moisture of grinding material need to dry (%)	4%-15%	4%-15%	4%-15%	4%-15%	4%-15%
Into mill air temperature (℃)	<350	<350	<350	<350	<350
Out of the mill air temperature (℃)	70-95	70-95	70-95	70-95	70-95
Raw coal hardgrove grindability index (HGI)
Main motor power (kw)	200	280	400	500	800
Contour dimension	Length (mm)	5520	6550	7170	7580	8080
Width (mm)	2500	3070	3460	3320	4660
Height (mm)	7060	7560	8300	8960	9020