LUM Ultrafine Vertical Roller Mill

Vertical roller mill

LUM Series Ultrafine Vertical Roller Mill adopts SBM abundant experience in producing vertical grinding mill and the latest technology from Taiwan &Germany. It sets grinding, drying, classifying and transportation as a whole and has been become the Mainstream equipment in ultrafine grinding industry. This machine produces little dust and noise, which makes it environmentally friendly, achieves the standard of environmental protection. Service online

Detailed introduction

Technical features and advantages

Vertical roller mill has following features:

  • 1. LUM is of little dust and noise, achieving Environmental Protection Request, it is quite environmentally friendly;
  • 2. Utilize advanced working principle and reduce the grinding time, as a result, the final products has little iron and the whiteness and purity are raised;
  • 3. LUM has excellent grinding-efficiency for the special design of roller shell and grinding plate curve;
  • 4. LUM use PLC/DCS automatic control system greatly reduces the cost of operators.

Vertical roller mill has following advantages:

  • 1.Low investment cost.Ths mill itself can crush,dry,grind,classify,so the system is simple,and occupation area is about 50% of ball mill system.In addition,it can be installed ourtside,so it will reduce a large number of investment costs;
  • 2.Low operation cost: (1)High efficiency:roller compacted materials directly onto the grinding disc,so power consumption is low.Compared with ball mill,it saves energy consumption by 30%-40%. (2)Less wear and tear:As the roller is not in direct contact with the disc,and material of the roller and liner is of high quality,so life time is long;
  • 3. High drying ability. As the hot air inside contacts directly with the marerial,drying ability is higher,and it saves energy.By regulating the air temperature,it can meet requirements with diffirent humidity;
  • 4. Simple ad reliable operation. (1)It is equipped with automatic control systems,so remote control makes it easy to operate.(2)It is equipmented with one device,which prevents the roller from contacting with the liner directly,and avoids the destructuve impact and severe vibration;
  • 5. The stability of product quality. As the material stays in the mill for a short time,it is easy to detect and control the product particle size and chemical composition,to reduce duplication of milling,stable product quality;
  • 6. Maintenance convenience. By reparing fuel tank,rotating the arm,it is fast to replace the roller sleeve,and liner,reduce the downtime loss;
  • 7. Environmental protection. It is with small vibration,low noise,and the overall sealing.The system works under negative pressure,so there is no dust going out.It meets the requirements of the state environmental protection.

Working principles and applications

LUM Series Ultrafine Vertical Roller Mills are widely used in grinding non-flammable and non-explosive materials under 9.3(the Mohs’ 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





Wheel diameter(mm)




Capacity (t/h)




Fineness 400~650Mesh




Material Size(mm)


< 10






Main Motor Power(KW)








Classifier Motor Power

15 KWx5

15 KWx7

15 KWx7

The installation and maintenance of vertical roller mill

Installation and maintenance of vertical roller mill is very important for the life and forthputting of mill equipment.

The installation of vertical roller mill:

  • 1. the technique should turn into place on a sum concrete foundation with anchors;
  • 2. mobile need to take notice for the principal physique vertical and horizontal;
  • 3. following a installation look for loose bolts in conjunction with other places about the entrance doors genuinely really feel relaxed host, if requested to tighten;
  • 4. based on the configuration of power gear, utility lines and handle switches;
  • 5. checked, empty load test, test the standard production.

The maintenance of vertical roller mill:

  • 1. Bearing shoulder the whole load within the machine, so terrific lube for the bearing existence within the very good partnership, it directly impacts the existence together with the operation price of vertical roller mill therefore requiring the injection of oil need to be clean, seal should be good, the unit The essential point oiling Place of function, turning bearings, roller bearings, all gears, activities bearings, sliding plane;
  • 2. lately installed tires susceptible to assisting to release must often be investigated;
  • 3. Understand that each and every region employing the machine is functioning correctly;
  • 4. Note take into consideration the location on placed on components, take notice for the alternative of worn components;
  • 5. discharge inside the active device chassis plane is heading out dust along with other components becoming inside a position to remain away using the machine could not have broken material occasions effect on the bottom shelf can't move, in an work to make a critical accident;
  • 6. bearing temperature rise, precisely why should turn into removed quickly stopped and checked;
  • 7. Turn the tools functioning ought to develop into immediately stopped after the effect within the seem verify and take away.

Vertical roller mill applied for concrete grinding plant of Australia

With the construction industry greatly development of Australia recently years, the limestone and concrete mineral as the import raw material, its crushing and grinding process used different machines.

Shanghai SBM Machinery as the largest supplier and manufacturers for vertical roller mills which is applied for concrete grinding plant, our vertical roller mill has widely sold in many countries such as Saudi Arabia, Thailand, Nigeria , Algeria, Columbia, Egypt, Libya, Tunisia, Algeria, Morocco, Sudan. Libya, Sudan, also known as East and North Africa, Tunisia, Algeria ,Morocco, Mongolia, Spain. Congo,Romania,Ecuador. Papua New Guinea, Ethiopia and so on.

our vertical roller mill has many features as follows(Detailed description as above):

The grinding efficiency, the use of material bed crushing squeeze principle, the material in the milling machine by rolling, shear, impact effect. Mill pulverized material can flow out in time to avoid over-grinding.

Larger capacity from 100tph capacity to 1000tph capacity for concrete making production line and cement making production line.

of course, we also supply the ball mill, MTW grinding mill, vertical roller mill, Raymond mill, vertical grinding mill and so on, any more interested, please chat with online!

vertical roller mill for sale in India

Vertical roller mill is one advanced mill, adopting top technology of domestic and abroad, and based on many years’ mill experience. It can crush, dry, grind, and classify the materials. It can be widely used in many industries such as electric power, cement, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and materials into powders with required fineness.

Material grinding process: motor through reducer rotating drive disc, the material falls from the mill under the central entrance and exit, under the action of centrifugal force to the disc edge by the roller to move and the crushing, grinding out lap after the material was speed up the flow to and vertical mill with one of the separator, after the meal by the separator back to the mill, the re-grinding; powder when grinding out with air, dust collection equipment in the system to collect down, namely, products. Established through the mill in the pneumatic conveying of materials, a larger air flow rate, which can use waste heat of gas, at the same time dry grinding operations.

SBM can supply all models of vertical roller mills to our customers. If you are interested, please inqury


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