VSI ( vertical shaft impact ) sand making machine is designed to incorporate three crushing types and change feeding methods, so it can be
used as a sand making machine machine and a stone shapping machine. Moreover vsi sand making machine can be operated 720 hours
continuously.
The machine can be widely used in metal and non-metallic minerals, building materials, sand making, crushing and shaping of all kinds of
metallurgical slag. It is suitable for brittle materials with Mohs hardness under 9%, not suitable for viscous material and rock with much dirt.
Sand Crusher Machine Features:
1. Deep cavity type rotor after optimization design, through material quantity increases by about 30%.
2. High sand-making ratio; good size and shape.
3. With functions of finely, coarse grinding.
4. Week guard can use back up and down after partial wear, improve material utilization, can improve the service life 48% longer.
5. Little affected by the material moisture content; water content up to 8% is available.
6. "Stone hit stone", "stone hit the iron" easy conversion; high efficiency and energy saving, high crushing ratio.
7. Cube structure, high bulk density, and small iron contamination.
8. Less wear of impeller from the lining, easy maintenance.
9. Sand Crusher Low wearing parts consumption design of the best material impact angle of crushing cavity. Less friction between wear parts,
30% lower than conventional equipment running cost.
Working principle:
Stone is crushed by hitting other stones. Material falls down to impeller cavity. Under great centrifugal force, it hits material that coming
downwards. After hitting each other, they force a vortex between impeller and shell, and hit each other several tomes; Finally smaller stone comes
out, and goes to vibrating screen. Satisfactory material is transported to sand washing machine; However overlarge material will go back to sand
maker to be recrushed. Output sizes can be made according to customers requirement. If input size is larger than the designed size, other crushing
equipment will be necessary.
VSI SeriesVertical Shaft Impact Crusher |
model |
Capacity(t/h) |
Max. feeding
size(mm) |
Overall
dimension(mm) |
Double
electric motor
power(kw) |
Rotating
speed(r/min) |
Weight (t) |
Feeding
atcenter
andsizes |
Allfeeding
atcenter |
Soft
material |
Hard
material |
VSI-7611 |
120-180 |
60-90 |
< 35 |
< 30 |
3700*2150*2100 |
55*2 |
1700-1890 |
7.8 |
VSI-8518 |
200-260 |
100-130 |
< 40 |
< 35 |
4140*2280*2425 |
90*2 |
1520-1690 |
10.3 |
VSI-9526 |
300-380 |
150-190 |
< 45 |
< 40 |
4560*2447*2778 |
132*2 |
1360-1510 |
16 |
VSI-1140 |
450-520 |
225-260 |
< 50 |
< 45 |
5000*2700*3300 |
200*2 |
1180-1310 |
22 |
VSI-1145 |
500-640 |
250-360 |
< 50 |
< 45 |
5100*2790*3320 |
220*2 |
1200-1310 |
23.5 |
VSI-8522 |
240-380 |
120-200 |
< 40 |
< 35 |
4140*2500*2700 |
110*2 |
1300-1510 |
14.8 |
VSI-9532 |
350-540 |
180-280 |
< 45 |
< 40 |
4560*2600*2900 |
160*2 |
1100-1310 |
18.6 |