The VSIA7 series impact sand maker with deep cavity is a new generation product that not only draws on the advanced technology of similar products at home and abroad, but also has a number of independent research and development results. In the application of large and super large machine-made sand and fine aggregate production lines, it has demonstrated extremely powerful performance.
The VSIA7 series impact sand maker with deep cavity is also suitable for applications in the fields of metal/non-metal ore, metallurgical slag,and material recovery. VSIA7 series sand making machines provide high-quality aggregates with more reasonable gradation and better grain shape to meet high-quality specifications.
Adjust the retaining door to the highest position to achieve full center feeding.
The material crushing ratio is larger, the crushing efficiency is higher.
By adjusting the height of the baffle gate, the size of the feed port, and the height of the distribution tray, etc. The amount of this part can be increased without increasing the energy consumption.
Adjust the ratio of the feed volume of the impeller center to the feed volume of the surrounding waterfalls to obtain a good product grain shape.
The adoption of new technology and new materials greatly prolongs the service life of wearing parts and effectively reduces downtime and maintenance time and wear of wearing parts.
The modular design of the main shaft assembly,thin oil lubrication and grease lubrication; a combination of multiple sealing forms is designed, and the sealing effect is more reliable.
Technical Specifications
| Model | Hard material | Soft material | Sand Making | Sand Shaping | Motor Power（kw） |
| Max.Feeding Size （mm） | Throughput（t/h） | ||||
| VSIA7 400 | <40 | <45 | 260-285 | 314-345 | 2×200 |
| VSIA7 500 | <45 | <50 | 340-370 | 405-480 | 2×250 |
| VSIA7 630 | <50 | <55 | 450-488 | 540-590 | 2×315 |
| VSIA7 800 | <50 | <55 | 556-603 | 652-703 | 2×400 |
Note:processing Capacity May Vary With Different Materials And Feeding Sizes.
| Model | Sand Making | Sand Shaping | Motor Power（kw） |
| Throughput （t/h） | |||
| VSIA7 400 | 260-285 | 314-345 | 2×200 |
| VSIA7 500 | 340-370 | 405-480 | 2×250 |
| VSIA7 630 | 450-488 | 540-590 | 2×315 |
| VSIA7 800 | 556-603 | 652-703 | 2×400 |
Note:processing Capacity May Vary With Different Materials And Feeding Sizes.
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