VSI Series Vertical Shaft Impact Crusher

VSI Series Vertical Shaft Impact Crusher is a new generation of crushing and sand making equipment developed by our company according to the actual working conditions of VSI Series Vertical Shaft Impact Crusher, combined with advanced technology at home and abroad, and according to the actual situation of domestic building materials. The equipment adopts computer PLC automatic control, easy grading adjustment, fault detection and data monitoring. Control has more advantages. It has been proved by practice that the equipment is the most advanced crushing and sand making equipment at home and abroad with high stability, large capacity and small wear.

Features

Working Principle

VSI centrifugal impact crusher is the use of high-speed movement of materials between the self-breaking and friction between materials and comminution. The centrifugal impact crusher can not only crush stones, but also reshaping stones. According to the material feeding mode, the centrifugal impact crusher can be divided into complete central feeding and central feeding with waterfall feeding. According to the compressive strength and abrasion resistance of the material, the centrifugal impact crusher can be divided into two types of crushing:between materials and between material and liner. Therefore, the centrifugal impact crusher can be divided into four types of work: the central feed with waterfall feed "between materials" and "between material and liner", the complete central feed "between materials" and "between material and liner". The material enters the crusher through the hopper, and is divided into two parts by the material cone on the distributor tray. A part of the throwing wheel which enters the high-speed rotation from the middle of the dividing tray is accelerated rapidly in the throwing wheel, and then it is thrown out from the runner at high speed. First, another part of the material falling around the dividing tray is impacted and broken, then it is impacted on the material lining of the crushing chamber together, then it is rebounded and obliquely impacted upward to the top of the crushing chamber. Change the direction of downward movement, and the material emitted from the rotating channel form a continuous curtain of material, so that a piece of material in the crushing chamber by repeated impact, friction and grinding and crushing. After crushing, the material is discharged from the crushing chamber and discharged into the unloading hopper of the lower casing under gravity.

Model		VSI7611	VSI8518	VSI9526	VSI1140
Capacity(t/h)	Cascade and Central Feeding	120~180	200~260	300~380	450~520
	Fully Central Feeding	60~90	100~130	150~190	220~260
Max. Feeding Size(mm)	Soft Material	<35	<40	<45	<50
	Hard Material	<30	<35	<40	<45
Rotation Speed(r/min)		1700~1890	1520~1690	1360~1510	1180~1310
Double Motor Power(kW)		110	180	264	400
Overall Dimension L×W×H(mm)		3700×2150×2100	4140×2280×2425	4560×2447×2778	5000×2700×3300
Weight (t)		11.8	14.5	17.8	25.6
Thin Oil Lubrication Station	Double Oil Pumps Motor's Power (kW)	2×0.25
	Safty Assurance	Dual oil pump system stabilize oil supply; switch-off automatically without oil flow or oil pressure; air cooling system /water cooling system available; preheating-start engine adopted.
	Overall Dimension L×W×H(mm)	820×520×1270
	Power of Oil Tank Heater(kW)	2