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Vertical Shaft Impact Crusher

Vertical shaft impact crusher is known as sand making machine, which is an equipment used for sand making and shaping. Our Daswell machinery researches and produces the VSI crusher for a long time. And the equipment absorbs with the advanced technology from Germany, and owned advanced world standards.

VSI crusher machine
VSI-7611 crusher
Model VSI-7611 VSI-8518 VSI-9526 VSI-1140
Capacity (t/h) Cascade and center feeding 120-180 200-260 300-380 450-520
Center feeding 60-90 100-130 150-190 225-260
Feeder Opening size (mm) Soft material ≤35 ≤40 ≤45 ≤50
Hard material ≤30 ≤35 ≤40 ≤45
Rotation speed (r/min) 1700-1890 1520-1690 1360-1510 1180-1310
Power of double motors (kw) 110-150 180-220 264-320 400-440
Overall dimension (mm) 3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300

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The performance of vertical shaft impact crusher is irreplaceable in various rock crushing equipment, and it is very effective, practical and reliable. This crusher is the ideal production equipment of asphalt concrete and cement concrete aggregate for road construction. It can be used in transportation construction and other fields, and is an indispensable machine. VSI crusher is suitable for the crushing and shaping of soft or medium-hard and extremely hard materials. It is widely used in all kinds of materials, such as ore, cement, refractory materials, bauxite clinker, emery, glass raw materials, stone materials and various metallurgical slags. It has higher output efficiency than other types of crushers, especially high-hard, extra-hard and wear-resistant materials such as silicon carbide, emery, sintered bauxite, and magnesia.

VSI-1140 crusher machine
VSI-1140 crusher machine in factory
VSI-1140 crusher machine
VSI-1140 crusher machine in factory

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Notice of purchasing the vertical shaft impact crusher

The purchase of VSI equipment requires hundreds of thousands or even millions of investments. Therefore, customers need select carefully. The following will tell customers from the perspective of VSI crusher manufacturers, what points wshould pay attention to when choosing VSI sand making equipment.

Model VSI-7611 VSI-8518 VSI-9526 VSI-1140
Capacity (t/h) Cascade and center feeding 120-180 200-260 300-380 450-520
Center feeding 60-90 100-130 150-190 225-260
Feeder Opening size (mm) Soft material ≤35 ≤40 ≤45 ≤50
Hard material ≤30 ≤35 ≤40 ≤45
Rotation speed (r/min) 1700-1890 1520-1690 1360-1510 1180-1310
Power of double motors (kw) 110-150 180-220 264-320 400-440
Overall dimension (mm) 3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300
VSI series
VSI series sand maker
VSI series
VSI series sand maker

VSI series
VSI series sand maker
VSI sand maker
VSI series sand maker

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  • After-sales service is very important, especially in the post-production. The professional after-sales service team can quickly and accurately resolve equipment faults without delaying the normal construction period. Lack of after-sales service will prolong downtime, and finding technicians for VSI crusher maintenance will require additional technical costs, which is not cost-effective.
  • Considering the vertical shaft impact crusher price of manufacturers, this is actually a way to judge the strength of the manufacturer, and it is the key to helping customers choose a cost-effective equipment. Professional and regular manufacturers will price according to the efficiency, cost and output of the VSI sand crusher, rather than arbitrary pricing. We Daswell machinery promise to give a reasonable price for our customers.
  • The equipment with good material selection is of good quality, low failure rate and long overall service life. If the quality of the selected materials is poor, the machine body will bear a huge impact load due to the strong impact during the sand making process.
  • Customers need to consider the comprehensive strength of the manufacturer when choosing the vertical shaft impact crusher manufacturer. A strong manufacturer has a good reputation, a high reputation, and can withstand a large production volume. What’s more, strong manufacturers can not only ensure the quality of service, but also guarantee the quality of the vertical shaft impact.
8518 crusher
VSI-8518 crusher
VSI rushing machine
VSI-8518 crushing machine

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Features of VSI

VSI-7611 crusher machine
VSI-7611 crusher
  • Various crushing standards. Adopting the crushing principle of “rock-on-rock, rock-on-iron”, small footprint, simple sand making. Combined hammer head, only need to replace the worn hammer head of vertical shaft impactor, reduce the use cost more than 30%.
  • Easy to maintain and repair. The core components of the VSI stone crusher are well-designed, more durable. And the service life extend by 1.5-3 times. As well as, the hydraulic cover can be opened, which is more convenient for users to view and repair, and the daily maintenance operations are simple.
  • Service life is long. The top and bottom of the supporting plate can adjust to improve the material utilization rate and the service is over 48%. The other VSI crusher parts are made of wear-resistant steel materials, the whole machine is durable.
  • Performance environment. Sealed structure design, with multi-effect dust removal equipment, can effectively reduce dust and noise pollution generated during operation, and ensure the demand for green operations.
  • Energy conservation and low consumption. The airflow in the vortex chamber of vertical shaft impact crusher for sale is self-circulating, with less dust and low noise. At well as, we use the high-quality motors, which have sufficient kinetic energy and are more energy-saving.

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VSI crusher machine vs HSI crusher machine

In the HSI crusher machine, the rock enters from the side or the top,then reaches the hammer running at the maximum circumferential speed. The rock break under the impact of the hammer and the impact of the crusher’s impeller. Because the materials impact greatly , the discharge area of the crusher would equip with a grill or make it exposed. The peripheral speed of the hammer generally does not exceed 120 feet per second. Another feature is that auxiliary crushing generally requires for some large pieces of material.

In a vertical shaft impact crusher, the circumferential speed of the impeller or rotor is generally about 145 feet per second at the beginning. In some cases, it can reach as high as 330 feet per second, and even small materials can crush effectively . After the material hits the impeller or rotor of the VSI crusher, it gradually accelerates, thus avoiding the initial impact load unique to the HIS crusher machine. The vertical shaft impact crusher doesn’t have the impact hammer, and the discharging opening is always without grills.

crushing machine in factory
VSI-1140 crushing machine in factory
crusher in factory
VSI-7611 crusher in factory

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How does the vertical shaft impact crusher machine work?

VSI crusher for sale has two different crushing methods of “rock-on-rock” and “rock-on-iron”, it ensures its crushing function is more comprehensive. The former is more conducive to stone shaping, while the latter is more suitable for large output crushing and sand making.

 components of VSI
VSI-9526 crusher components
Model VSI-7611 VSI-8518 VSI-9526 VSI-1140
Capacity (t/h) Cascade and center feeding 120-180 200-260 300-380 450-520
Center feeding 60-90 100-130 150-190 225-260
Feeder Opening size (mm) Soft material ≤35 ≤40 ≤45 ≤50
Hard material ≤30 ≤35 ≤40 ≤45
Rotation speed (r/min) 1700-1890 1520-1690 1360-1510 1180-1310
Power of double motors (kw) 110-150 180-220 264-320 400-440
Overall dimension (mm) 3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300

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The material falls into the feed hopper of vertical impact crusher, enters the high-speed rotating impeller through the central feed hole, and rapidly accelerated in the impeller. Its speed can reach tens of times the acceleration of gravity, and then from the impeller high-speed thrown out. The material collides with another part of the material that is free-falling after rebounding, and then impacts the material (rock-on-rock) or counterattack plate (rock-on-iron) together. The high-speed rotor ejects the material, and the material bounces on the impact plate. When it falls, it collides with the material ejected from the center rotor, and it hits and crushes repeatedly in the crushing cavity. At last, the crushed materials fall from the discharging opening under the action of gravity.

VSI

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If you want to know more about the vertical shaft impact crusher, please connect with us, we Daswell machinery will give you guidance and suggestions with professional staff!

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