Vertical Roller Mill

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Vertical Roller Mill for Sale

Vertical Roller Mill

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Vertical Roller Mill is the newest grinding milling machine from SBM Machinery, which integrates the advanced international technology and years of roller mill-producing experience . It is an ideal equipment that integrates crushing, drying, grinding and grading conveyor all together.

Features / Advantages:

  • The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area.
  • From crushing of raw material to grinding and packing is an independent production system.
  • Compared with other milling plants, its passing ratio achieves 99%, this is what other mill can not reach.
  • Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.
  • The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.

Vertical Roller Mill Application

LM Vertical Roller Mill can be widely used in cement making industry, power , metallurgy, chemical and non- metalliferous ore industries. It is used to grind lumpy, granular and powdery materials to the required size.

Vertical Roller Mill Structure & Wear Parts

  • The Vertical Roller Mill consists of main unit, deceleration machine, classifier, blower, hammer crusher, dustpan elevator, electro-magnetic vibrating feeder, impulse dust cleaner, piping device, cyclone collector device, classifier, high-pressure motor and muffler.
  • More about Vertical Roller Mill Spare Parts:
Vertical Roller Mill

Working Principle of Vertical Roller Mill

The motor of this vertical roller mill drives the grinding table through decelerator. When the materials fall down the center of grinding table from feed opening, hot air comes into the mill from the air inlet. Materials inside the vertical mill move to the edge of the grinding table due to the centrifugal force. When passing the groove on the grinding table,the materials are pulverized by the roller. The materials crushed by our vertical mill are brought up by vane high-speed airstream, at the same time the larger particles fall down to the grinding table for regrinding. The materials in the airstream pass the separator on the top of the vertical mill, while the coarse powder fall down the grinding table for regrinding under the function of rotation rotor. In this way,the fine powder comes out with the airstream,and is gathered by the dust catcher of the vertical mill. When the hot airstream inside the vertical mill meet the materials content with moisture,the latter will be dried.Through adjusting the temperature of the hot airstream, our vertical mill can meet different material's requirement;Through adjusting seperator, our vertical mill can reach proper fineness of materials.

Vertical Roller Mill Specification


Model LM130K LM150K LM170K LM190K LM220K LM240K
Turnplate diameter (mm) 1300 1500 1700 1900 2200 2400
Capacity (t/h) 10~30 13~40 18~57 23~72 36~114 41~128
Final ore size μm 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
Final ore water percentage ≤1% ≤1% ≤1% ≤1% ≤1% ≤1%
Max. input size (mm) <38 <40 <42 <45 <50 <55
Best water percentage of raw Ore <4% <4% <4% <4% <4% <4%
Drying needed if water percentage is more than <15% <15% <15% <15% <15% <15%
Input wind temperature (℃) <350 <350 <350 <350 <350 <350
Output wind temperature (℃) 70~95 70~95 70~95 70~95 70~95 70~95
Main motor power (KW) 185~220 250~280 355~400 450~500 710~800 800~900
Overall dimension L mm 3500 4200 4700 8500 10200 11700
W mm 3400 3900 4500 5600 6700 7700
H mm 5800 7100 8300 8800 10600 12200
Weight (t) 48 75 90 100 125 160
LM Vertical Coal Mill
Model LM130M LM150M LM170M LM190M LM220M LM240M
Turnplate diameter (mm) 1300 1500 1700 1900 2200 2400
Capacity (t/h) 10~15 16~22 20~28 26~35 35~45 40~50
Coal powder fineness (R0.08) <15% <15% <15% <15% <15% <15%
Coal powder water percentage <1% <1% <1% <1% <1% <1%
Max. input size (mm) <38 <40 <42 <45 <50 <55
Input material water percentage <15% <15% <15% <15% <15% <15%
Input wind temperature (℃) <350 <350 <350 <350 <350 <350
Output wind temperature (℃) 75~95 75~95 75~95 75~95 75~95 75~95
Raw coal Hardgrove grindability index (HGI) >55 >55 >55 >55 >55 >55
Main motor power (KW) 185 250 315 400 500 560
Overall dimension L mm 3500 4200 4700 8500 10200 11700
W mm 3400 3900 4500 5600 6700 7700
H mm 5800 7100 8300 8800 10600 12200
Weight (t) 46 75 94 100 122 157

Note: This specification is just reference, any changes are subject to the products.

Clients Comments on Vertical Roller Mill

  • "We have decided to increase the purchasing of SBM Machinery as it chases what it says is highly efficient and environmental friendly." - Client From Zimbabwe
  • "Cooperating with SBM brings us more opportunities to maximize our production. Especially its coal crushers and coal mills just match our plant." - Mr. Bruce Munro, Chief Executive Mining - Client From Australia
  • "Dealing with SBM Machinery especially jc-Vertical Roller Mill trading is the best choice since i started importing & exporting of mining equipment." - Clients From South Africa
  • "The company is worth a win-win business of mining equipment after i was touched by their Vertical Roller Mill service." - Clients From India

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