VSI Vertical Shaft Impact Crusher|impact crusher|stone impact crusher|sand making machines - China LMZG Machinery
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VSI Vertical Shaft Impact Crusher

Processing capacity: 60-520t/h

Rotation speed: 1180-1890r/min

Max Feed Size: <50mm

Applications: Mechanism sand, bituminous concrete, metal mine, aggregates shaping.

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Hydraulic cap opening device, Air self circulation system:

Adopting quality raw materials and advanced technologies, VSI Vertical Shaft Impact Crusher ensures high-quality and good abrasion performance. This machine switches the working principle “crushing between materials” to “crushing between materials and liners”, which can be used to make sand and shape stones.

Vertical Shaft Impact crusher (VSI Sand Making Machine) uses a unique rock on rock crushing method employing a high speed rotor with crushing chamber of the equipment. Velocity is applied in Vertical Shaft Impact crushers as the resulting force, to break stone particles. While applying velocity rather than surface force the breaking force to be applied evenly on the surface of the rock. In Vertical Shaft Impactors material to be crushed hit the other similar covering materials at very high velocity, simultaneously the same crushed particles come in collision with another particles frequently.

VSI Vertical Shaft Impact Crusher

Learn More About LMZG VSI Vertical Shaft Impact Crusher:

VSI Vertical Shaft Impact Crusher

1. Advanced double-pump oil lubrication system guarantee shaft bearing lower temperature increase, longer life time, more reliable operation.
2. Main shaft is equipped with imported precision rolling bearing. It makes main shaft work stable, lengthen maintenance cycle, increases productivity.
3. Hydraulic lifting mechanism of upper cover can move away the cover easily, which saves man power during maintenance.
4. Over-vibration device is equipped. There will be alarm when vibration surpasses a stipulated figure. It will stop the machine, in order to protect it.
5. Special dust-proof design for main shaft bearing fully avoid dust entering bearing lubrication part, which make sure the machine work normally.
6. Special feed opening structure makes it possible that center feeding and ring feeding comes together, in order to meet requirement of different stones. In addition, this equipment can not only crush stone, but also iron.
7. Shape of material-through device is better designed, which improve the utilization ratio.

VSI Vertical Shaft Impact Crusher

Working Principle:

When entering into impeller, the raw material can be crushed directly by hitting impact plate after it is accelerated and threw out. The raw material can also be divided into two parts by material-dividing plate. One falls down from all around. The other enters into impeller and is accelerated, threw out and collides with the falling material and hit, rebound with impact plate. The circulation hits repeats. As the crushing is moving forward, small particle materials will gradually form a material bed around the impact plate which can improve the crushing effect and protect the machine. The desired artificial sand comes downwards though outlet finally.

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