Brief introduction of vertical shaft impact crusher
Our Sand Making Machine is especially efficient to crush harder and causticity materials, such as carborundum, emery, and magnesium sand. Sand Making Machine is one of the most advanced impact crushers nowadays. It introduces high quality roller bearings, which ensure the smooth running of main unit. Personalized design is used in upper cap, sand making machine is easy and convenient to maintain and replace spare parts. Sand Making Machine is our sole patent using central feeding & central cascade feeding, which can be changed based on customers' needs.
Working principle of vertical shaft impact crusher
VSI sand making machine equipment lets materials fall into the crusher and are divided into two parts. One part goes into the high-speed-running impeller of the machine, and the other part goes around the impeller. The two parts materials bump and crush fast during the effect of centrifugal force.Then the materials run like swirl, bump and rub to each other again and again.The finished products go out from the bottom of the machine, and users can get the requested products size after screening by vibrating screen.
Applications of vertical shaft impact crusher
Feedstock Size: 30-50mm
Throughout: 70-640T/h
Fields Of Application: It is applied for sand quarry, mixing station, dry mortar, quartz sand, construction waste crushing and other industries, for highway, high-speed railway, high-rise buildings, municipal, hydroelectric dam construction and concrete mixing station to provide quality sand aggregate etc.
Suitable Materials: It is suitable for cobble stone, quartz, limestone, coal gangue, basalt, granite, and diabase.
Technical Parameters of vertical shaft impact crusher
| Model |
VSI7611 |
VSI8518 |
VSI9526 |
VSI1140 |
| Capacity (t/h) |
Center and Ring feeding |
120-180 |
200-260 |
300-380 |
450-520 |
| Center feeding |
60-90 |
100-130 |
150-190 |
225-260 |
| Max Feed 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 for double motor (kw) |
110-150 |
180-220 |
264-320 |
400-440 |
| Overall Dimension LxWxH (mm) |
3700×2150×2100 |
4140×2280×2425 |
4560×2447×2778 |
5000×2700×3300 |
| Weight (t) |
7.8 |
10.3 |
16 |
25.6 |
| Power Source |
380v 50Hz |
| Vibrating Sensor |
Inspect scope: 0.1-20mm/s adjusted continuously |
| Lubrication hydraulic pressure station |
Power for double oil pump |
2×0.31KW |
| Safety |
To make sure the supply of the oil with double oil pump; stop working without oil or hydraulic pressure; temperaturefalls when the water cool; start the motor by heating it in winter |
| Power for oil box heater |
2 KW |
Features of vertical shaft impact crusher
1. The structure is simple, and the operating cost is low.
2. High efficiency, and low consumption.
3. VSI series vertical shaft impact crusher is slightly influenced by the humidity of material, and the max humidity is 8%.
4. VSI series vertical shaft impact crusher is more suitable for crushing mid-hardness materials and high-hardness materials.
5. Its product is cubic, and the density of piling up is high and the iron pollution is low.
6. The working noise is less than 75 decibels and dust pollution is little
Advantages of vertical shaft impact crusher
1. Deep-cavity rotor, high yield of products good in grain shape
2. The optimization of the quick-wear parts can lower the use cost
3. The thin oil lubrication can offer more reliable operation
4. The motor drive can provide smooth and efficient transmission
5. Flexible work transformation can meet the different needs
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