VSI Series Vertical Shaft Impact CrusherEmail images

VSI Series Vertical Shaft Impact Crusher
Usage and Application
The vertical shaft impact crusher is advanced and high-efficiency equipment. It is the latest researched results basing on Germany technology. The machine is professional in producing qualified sand and stone for highway, high-speed railway, high building, city project, hydropower dam constructions, and concrete mixing plant. It is the best choice for sand making and stone reshaping industry.

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Working PrincipleFeatures

Entire Center Feeding: Materials fall into the hopper of VSI, then get into the high speed rotating wheelie through center feeding hole. Materials are speed up rapidly in the wheelie, the speed can be dozens of times of gravity acceleration, then shoot out at high speed and hit against the materials falling free after being rebounded, then they are all impacted to the liner layer of materials to strike against each other, or to the counterattack board to be bounded oblique upward to the top of the eddy current cavity, then change their heading , deflect and move downward, then strike against the materials shot out from the impeller passage , which forms continuous material flow. So the materials are hit, rubbed and grinded for two or more times in the eddy current crushing cavity. The crushed materials are discharged from the lower outlet.

1.Oil supplied by two oil pumps, stops automatically if there is no oil; cooled by water, heating the motor firstly if start the machine in winter.
2.Hydraulic lifting when changing or checking the spare parts which makes it easy and convenient in maintenance.
3.Famous brand SKF or TIMKEN of the bearing makes the machine work well and few problems.
4.Vibrating alarm device; if the crusher works abnormally, alarm will sound to make the machine stop working so as to protect the crusher.
5.Special feeding structure; rock on rock, and rock on iron in the crusher making the stone to be crushed and reshaped.
6.Unique dustproof seal system, protects the lubrications parts from the dust outside.
7.Perfect design on material bumping angle reduces the friction between raw material and quick-wear parts, prolongs the service time of quick-wear parts and cuts the cost.

  • Specification     |
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Model VSI-7611 VSI-8518 VSI-9526 VSI-1140
Capacity
(t/h)
Center and Sides Feeding 120-180 200-260 300-380 450-520
Center Feeding 60-90 100-130 150-190 225-260
Max. Feeding Size (mm) Soft Material 35 40 45 50
Hard Material 30 35 40 45
Rotation Speed(rpm) 1700-1890 1520-1690 1360-1510 1180-1310
Double Motor Power (kw) 110 180 264 400
Overall Dimension
L×W×H (mm)
3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300
Weight (t) 7.8 10.3 16 25.6
Vibration Sensor Inspection scope: 0.1-20mm/s continual adjustment
Hydraulic oil pump Motor Power of Double Oil Pump(kw) 2×0.31
Overall Dimension
L×W×H (mm)
820×520×1270
Power of Oil Tank Heater(kw) 2

Note: Any change of technical data shall not be advised additionally.

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