VSI Impact Crusher
VSI Impact Crusher is short for Vertical Shaft Impact Crusher. The vsi impact crusher adopts wearable materials which prolong the service time of the machine 40%.
VSI Impact Crusher is designed by reputed German expert of Gulin . Every index of VSI Impact crusher is in world's leading standard. VSI Impact crusher incorporates three crushing types and it can be operated 720 hours continuously. Nowadays, VSI Impact crusher has replaced hammer crusher, roller crusher, roller ball mill, etc. and become the mainstream equipment in sand making business.
Features and Benefits
1. Special light oil lubrication systems;
2. Brand new automatic protection device;
3. New type oil filtering system;
4. Lchoice wearable materials;
5. Better design of the impellers;
6. Hydraulic system allows automatic uncovering;
7. The mainframe adopts new techniques;
8. VSI crusher employs world advanced light oil anti-leakage device.
Working Principle
After materials are fed into the hopper, they are through a central feeding hole, thrown to the impellers, which are rotating at a high speed. Then the material are accelerated and thrown out of impeller area. There part of materials, first, impact on the other part of materials, which are falling down, and then, they together strike on the material layers or on impact blocks. Due to rebound, they will back to top of crushing cavity and again be shot back to strike on another part of materials which are shot from the impeller flow and form a continuous material curtain. The final products will be discharged from the discharge open at the bottom.
Performance
Gulin-VSI Impact crusher are widely applied to process kinds of ores, concrete, fireproof material, bauxite, quartz, basalt, glass, etc. Especially for some very hard materials, Gulin-VSI Impact crusher possesses more advanges than other machines.
Technical Data
| Model | VSI7611 | VSI8518 | VSI9526 | VSI1140 | ||
|---|---|---|---|---|---|---|
| Capacity(t/h) | Feed both at center and at sides | 120-180 | 200-260 | 300-380 | 450-520 | |
| Feed at center | 60-90 | 100-130 | 150-190 | 225-260 | ||
| Max feed size (mm) | Sofe material | ＜35 | ＜40 | ＜45 | ＜50 | |
| Hard material | ＜30 | ＜35 | ＜40 | ＜45 | ||
| Rotation speed (r/min) | 1700-1890 | 1520-1690 | 1360-1510 | 1180-1310 | ||
| Power(KW) | 110-150 | 180-220 | 264-320 | 400-440 | ||
| 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 | ||
| Power supply | 380V, 50HZ | |||||
| Vibrating sensor | detect range: 0.1-20mm/s continous and adjustable | |||||
| Lubrication and hydraulic station | power | 2*0.31KW | ||||
| Safety assuance | Double oil pumps assure enough oil supply; automatic switch off with no oil stream or hydraulic strength; lower the temperature with cool water in summer; raise the temperature with motor in winter. | |||||
| Overall demension L*W*H (mm) | - | 820*520*1270 | 820*520*1270 | - | ||
| Power of oil tank heater | 2KW | |||||
Note: This specification is just for reference, any changes are subject to the VSI Series Crusher products.