VSI crusher introduction
Vertical shaft impact crusher is widely applied in constructions of highway, railway, high-rise buildings, civic buildings, hydroelectric dam and concrete mixing plant; it is a perfect machine for producing high quality aggregate. As a high efficient and energy-saving crusher, it is applicable to make both fine and coarse crushing from various materials, including extra hard stone, middle hard stone and abrasive materials.
VSI crusher working principle
By the top feed hopper, the material falls into the crusher impeller, with the effect of centrifugal force, rotating at high speed and crushing with the other material separated around the impeller, when two parts are crushing and impacting, they will become a eddy current between the impeller and machine shell, and repeat their mutual impacting to be the effect of grinding, then the final products will be discharged, with the vibrating screen, the whole system becomes a close cycle.
Specification
Model | VSI7611 | VSI8518 | VSI9526 | VSI1140 | VSI1145 | |
Capacity (T/H) | Surrounding feed and center feed | 120-180 | 200-260 | 300-380 | 450-520 | 500-640 |
Full center feed | 60-90 | 100-130 | 150-190 | 225-260 | 250-360 | |
The max feeding size(mm) | Soft stone | 35 | 40 | 45 | 50 | 50 |
Hard Material | 30 | 35 | 40 | 45 | 45 | |
Speed(r/min) | 1700-1890 | 1520-1690 | 1360-1510 | 1180-1310 | 1200-1390 | |
Double motor power(kW) | 110 | 180 | 264 | 400 | 440 | |
Dimension L×W×H (MM) | 3700×2150 ×2100 | 4140×2280 ×2425 | 4560×2447 ×2778 | 5000×2700 ×3300 | 5100×2790 ×3320 | |
Weight (t) | 11.8 | 14.5 | 17.8 | 25.6 | 26 | |
Lubrication station | Double oil pump motor power(kW) | 2×0.55kW | ||||
Security | One dual oil pump works one by one, and the standby oil pump is automatically turned on when the flow is low. High oil temperature, automatic shutdown without oil return,Air cooler lowers oil temperature, heater warms up oil temperature in winter. | |||||
Over Dimension L×W×H(mm) | 1200Х790Х1120 | |||||
Tank heater power(kW) | 2 |