Vertical Shaft Impact Crusher

Vertical shaft impact crusher is widely used in crushing and reshaping of rock and artificial sand making.
Vertical Shaft Impact Crusher has outstanding advantages:
Good quality materials escort
Use American wear-resistant and high-temperature resistant materials to create core components. Use international brands such as Japan, Sweden, and the United States. High degree of protection motor with low selectivity and low noise.

Small parts wear
The upper and lower plates are adjustable to improve the material utilization rate and increase the service life by more than 48%. The combined hammer head only needs to replace the worn hammer head, reducing the use cost by more than 30%. The use of a diamond-shaped impact block increases the impact of the secondary hammer and reduces the damage probability of the vertical plate.

Material throughput
The optimized design of the deep cavity rotor increases material throughput by approximately 30%. The smooth curved design and launch port reduce the flow resistance of the material and greatly improve the material's ability to pass.

Special structure saves labor and effort
Dual-use bulk tray for easy conversion of the two feed modes. Special sealing structure, no oil seal and no oil leakage. Japan's original hydraulic opening device, maintenance and labor saving.

Parameters

Model	Capacity		Max. feeding size		Rotating speed （r/min）	Power of double motor (kW)	Overall dimensions (mm)	Weight (t)	Voltage (v)
	Feed at center and at sides   (tph)	Feed at center (tph)	Feed at center and at sides   (mm)	Feed at center (mm)
VSI-7611	120-180	60-90	35	3	1700-1890	110	3700×2150×2100	11.8	380V
VSI-8518	200-260	100-130	40	35	1520-1690	180	4140×2280×2425	14.5	380V
VSI-9526	300-380	150-190	45	40	1360-1510	264	4560×2447×2778	17.8	380V
VSI-1140	450-520	225-260	50	45	1180-1310	400	5000×2700×3300	25.6	380V

Principle

Vertical Shaft Impact Crusher working principle

The material can be directly thrown into the rotor after being accelerated by centrifugal acceleration, colliding with the peripheral shield plate, or can be shunted through the bulk disc, part of which is scattered from the surrounding, and the other part enters the rotor to accelerate and then rush out to collide and rub with the surrounding scattered materials, and It collides with the perimeter guard and rebounds to form a circular blow. As the crushing progresses, the small particle material gradually forms a material layer curtain near the perimeter guard plate, which improves the crushing effect and protects the equipment, and the finished product conforming to the specification is discharged from the lower discharge port.