Vertical shaft impact crusher
The vertical impact crusher produces sand and gravel aggregates for highways, high-speed railways, high-rise buildings, municipal engineering, hydroelectric dam construction, and concrete mixing stations. It is an equipment in the field of artificial sand making and stone shaping.
Production capacity: 12-360 t/h
Feed size: ≤35-≤60 mm
Application range: Widely used in various ores, cement, refractory materials, abrasives, granite, marble, limestone, feldspar, etc.
Vertical shaft impact crusher application
Vertical Impact crusher is the main production equipment of sand making production line, also known as sand making machine.
Vertical shaft impact crushers are widely used for medium and fine crushing (sand making) of various hard and brittle materials such as various rocks, abrasives, refractory materials, cement clinker, quartz stone, iron ore, concrete aggregates, etc. It is especially suitable for construction sand and sand and gravel for road construction.
Advantages of Vertical shaft impact crusher
1. Good sand making effect
Adopting the principle of “stone hitting stone” and “stone hitting iron”, it has the functions of sand making and shaping, with uniform particles.
2. Environmental protection
The river pebble sand making machine adopts a deep cavity impeller structure, which has large material throughput and high output, and is equipped with a vortex cavity internal airflow self-circulation, which has low noise and dust during work.
3. Convenient maintenance
The river pebble sand making machine adopts a combined throwing head, only needs to replace the severely worn parts, and the hydraulic cover can be opened, which is convenient for customers to check, convenient for maintenance, and low cost.
Vertical shaft impact crusher working principle
The working principle of the vertical impact crusher adopts the principle of “stone hitting stone”. Let the stones collide with the stones accelerated by the impeller in the natural falling process, so as to achieve the purpose of crushing.
When the accelerated stone collides with the naturally falling stone, a vortex is formed, and it is broken twice during the return process, so the wear of the machine’s counterattack plate is very small during the operation.
The stone falls directly into the high-speed rotating turntable from the upper part of the machine. Under the action of high-speed centrifugal force, it splits with another part of the target stone around the turntable in an umbrella manner to produce high-speed impact and high-density crushing.
After the stones hit each other, It will also form a vortex motion between the turntable and the casing, causing multiple blows, frictions, and smashes, which are discharged directly from the lower part. It forms a closed circuit for multiple cycles and is controlled by the screening equipment to achieve the required particle size.
Specifications of vertical shaft impact crusher
| Model | VSI7611 | VSI8518 | VSI9526 | VSI1140 | VSI1145 | |
| Capacity (T/H) | Center And Ring Feeding | 120-180 | 200-260 | 300-380 | 450-520 | 500-640 |
| Center Feeding | 60-90 | 100-130 | 150-190 | 225-260 | 250-360 | |
| Best Feed Size (MM) | Soft Material | 35 | 40 | 45 | 50 | 50 |
| Hard Material | 30 | 35 | 40 | 45 | 45 | |
| Rotation Speed (R/MIN) | 1700-1890 | 1520-1690 | 1360-1510 | 1180-1310 | 1200-1390 | |
| Power For Double Motor (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 | |
| Power Soppty | 380V 50Hz | |||||
| Vibrating Sensor | Monitering Range:0.1-20MM/S Continuousely Adjustable | |||||
| Lubrication Hydraulic Station | Dual Oil Bump Motor Power | 2×0.25kW | ||||
| Security Protection | Double Oil Pump Ensure The Normal Oil Supply;Automatic Shut Down If No Oil Pressure;Water Cooling;Motor Preheating In Winter. | |||||
| Over Dimension L×W×H(mm) | 820×520×1270 | |||||
| Oil Tank Heating Power | 2KW | |||||
