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  • Name :VSI Crusher
  • Description:

    Vertical shaft impact crusher (VSI) is also called sand making machine, and it has become the main equipment of sand industry. VSI crusher is used in sand quarry, mixing station, dry mortar, quartz sand, construction waste crushing industries, and provide the high quality sand aggregate for highway, railway, construction, municipal, construction of hydropower dam, concrete mixing. The important role of VSI is plasticity. Its feed size is 30-50mm. Its production capacity is 60-520T/H.

  • Working Principle:

    Vertical shaft impact crusher sets the "material against material", "material against iron" and "waterfall down feed" with a suit. The working principle of sand making machine has mainly stone hit the stone (material against material) and stone hit iron (material against iron).

    Stone hit the stone (material against material): through the hopper, the material enters into the crusher, and is divided into two parts by bulk cone. A portion of materials falls into the high-speed rotation swing wheel, and is rapidly accelerated. Then it is thrown away from the swinging wheel. This parts material hit another part material, which falls down from all round of the bulk cone.

    Stone hit iron (material against iron): The basic work principle is similar with "stone hit the stone". The difference is that the crushing cavity of "stone hit stone" installs the impact board, and the material forms material lining. But "stone hit iron" use the around guard plate replaced the lower guard board, and the material directly impact on the around guard plate and broken.

  • Contiguous item:Feeder Screen Washer
  • 1.Light oil lubrication system can ensure the effective heat dissipation, and the temperature rises within 25℃, to prolong the service life of bearing;
  • 2.Light oil system can effectively lubrication and reduce bearing friction, to improve bearing speed, thus greatly improve work efficiency;
  • 3.The product shape is excellent with the cube shape, and the flakiness content is very low;
  • 4.The deep cavity type rotor makes that the ability of material processing can greatly improve;
  • 5.Design and arrangement optimization of wear resistant material makes that the service life is improved by more than 40%, and cost is reduced by more than 40%;
  • 6.Hydraulic automatic cover opening device has the advantages of convenient and quick, easy maintenance, reducing labor intensity, improving work efficiency;
  • 7.Using the world's advanced light oil leakage proof device, exempts from replacing oil seal.
Model Feed at center&sides Feed at center Soft Material Hard Material REV (r/min) Power (kw) Motor Model Machine Size (mm)
Capacity (t/h) Max.Feeding (mm)
VSI7611 120-180 60-90 35 30 1700-1890 4-55×2 Y250M-4/55 4100×2250×2258
VSI8518 200-260 100-130 40 35 1520-1690 4-90×2 Y280M-4/90 4140×2280×2425
VSI9526 300-380 150-190 45 40 1360-1510 4-132×2 Y315M-4/132 4560×2450×2780
VSI1140 450-520 225-260 50 45 1180-1310 4-200×2 Y315L2-4/200 5100×2690×3200

VSI series crushers are widely used in crushing nonmetal mine, concrete, fireproof material, abrasive filler, frit, construction aggregate, sand, metallurgy and so on. It is the indispensable machine in sand making industry and it is also the most ideal truing machine for mining and construction industries.

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.

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