Description
Performance Features
1: Large capacity, stable running.
2: Low consumption of wearing parts.
3: Perfect product shape, suit for sand making and stone reshaping.
4: Thinning oil lubricant and automatic maintenance.
5: Hydraulic device for easy maintenance and operation.
Working Principle
The entire center feeding: Material falls into the feed hopper, then enters the high-speed rotary sling wheel from center feeding hole, which is speeded immediately in the sling wheel. The speed can reach several dozens times of the gravity acceleration. Then it is thrown out from the sling wheel. First, it is crushed with other rebounded material fell freely from the sling wheel. Then both of them are impacted to the material lining( rock to rock) or strike back block( rock to iron), rebounded and stroke to the top of eddy cavity in the inclined-up direction. The it moves along deflection-down, and forms a continuous material curtain with the material form the impellers passage. Just like this, the material is stroke, rubbed, crushed twice or more, then is discharged from the down discharging hole.
VSI vertical shaft impact crusher, vsi sand maker
| Model | VSI-7611 | VSI-8518 | VSI-9526 | VSI-1140 | VSI-1145 | |
| Capacity (t/h) | Cascade and Center feeding | 120-180 | 200-260 | 300-380 | 450-520 | 490-600 |
| Center feeding | 60-90 | 100-130 | 150-190 | 225-260 | 250-310 | |
| Feeding size(mm) | Soft material | 0-35 | 0-40 | 0-45 | 0-50 | 0-50 |
| Hard material | 0-30 | 0-35 | 0-40 | 0-45 | 0-45 | |
| Rotation Speed (r/min) | 1700-1890 | 1520-1690 | 1360-1510 | 1180-1310 | 1180-1280 | |
| Power of the Double Motors(kw) | 110-150 | 180-220 | 264-320 | 400-440 | 440-520 | |
| Overall Dimension (mm) | 3700X2150X2100 | 4140X2280X2425 | 4560X2447X2278 | 5000-2700-3300 | 5100X2790X3320 | |
| Weight(T) | 9.8 | 13.5 | 16.8 | 25.6 | 27.5 | |
| Power | 380v:50Hz, can adjust | |||||
| Vibrating Sensor | Inspection scope: 0.1-2mm/s, it can be adjusted continuously | |||||
| Hydraulic Lubrication Station | Power of double oil pump | 2×0.31Kw | ||||
| Safety | Double oil pumps make sure supply of oil; stope automatically without oil flow or oil pressure; water cooled; heating start the motor in winter. | |||||
| Overall Dimension | 820x520x1270 mm | |||||
| Power of oil-box heater | 2 kw | |||||
Technical advantages
High quality castings
Our machines use high-quality materials and imported quality. Reduce the wear of accessories and increase the life of the machine.
Easy replacement of accessories
The lubrication system adopts polymer composite pipe, which effectively reduces the occurrence of oil leakage, and the novel design reduces the difficulty of installing parts.
Overload protection
When the unbreakable material falls into the crusher and the machine exceeds the normal load, the automatic stop device can automatically stop to avoid damage to the entire machine and ensure production safety.
Low noise and less dust
Through innovative R&D and design, our machine has the advantages of less dust, green and environmental protection, and passed the local environmental protection policy.
