High Pressure Grinder

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High Pressure Grinder

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The High Pressure Grinder is applicable for grinding non-inflammable and non-explosive materials whose Mohs' scale of hardness less than grade 9.3, and moisture 6%, such as barite, lime stone, ceramics and slag etc. The machine is used for grinding 280-odd sorts of non-inflammable and non-explosive material in the trades of mining, metallurgy, chemical engineering and building material for high fine powder generation and processing. The product size is adjustable in the range of 80 to 425 (800 the finest) meshes high pressure grinding mill

Features / Advantages:

  • Under the same power condition, the output of the grinder is higher than that of others by an increment of 10% to 20%, and with the help of pressure spring, the rolling force on material introduced by grind roller increases by 800-1200kg.
  • It processes mineral materials Mohs' scale of hardness less than 9.3 grade.
  • Size range of finished product is wide, with the maximum value 0.613 (30 mesh), and common 0.033 mm (30 mesh), the minimum 0.013mm (1000 mesh).
  • Aspirating result completely meets the national dust emission standard.

High Pressure Grinder Application

The machine is mainly applied to the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, etc. it can produce powder from various non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%, such as quartz, feldspar, calcite, talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia,etc.

High Pressure Grinder Structure & Wear Parts

  • The High Pressure Grinder consists of host machine, fineness analyzer, air blast, cyclone powder collector, as well as bag-type dust collector, ventilation pipe. If required, it can be provided with accessories such as breaker, elevator, storage silo, magnetic vibration-actuated feeder and electrical control tank etc. In host machine, grinding roller module hangs on roller suspender through cross shaft. Roller suspender, main shaft, and shovel blade shelf are connected tightly.
  • More about High Pressure Grinder Spare Parts:
High Pressure Grinder

Working Principle of High Pressure Grinder

When entering grinding chamber, the raw materials are shoveled up by the shovels and grinded between the rollers and ring; the materials after grinding are brought into the separator along with the air from the blower, and the qualified fine powder became final products and come into the cyclone powder collector, the other unqualified powder fall down to be re-grinded. The circular air returns back to the blower that the above process will be repeated, and the remaining air enters the bag filter in order to protect the environment.

High Pressure Grinder Specification


Model YGM7815 YGM8314 YGM9517 YGM4121
Roller Number(pcs) 3 3 4 5
Diameter(mm) 260 270 310 410
Height(mm) 150 140 170 210
Ring Inner Diameter(mm) 780 830 950 1280
Height(mm) 150 140 170 210
Max. Feed Size(mm) 15 20 25 30
Finished Size(mm) 1.6-0.045 1.6-0.045 1.6-0.045 1.6-0.045
Power(kw) 18.5 22 37 75

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

Clients Comments on High Pressure Grinder

  • "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-High Pressure Grinder 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 High Pressure Grinder service." - Clients From India

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