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.COMENT SAND MAKING MACHINE PRICE, 2.low power consumption, 3.perfect shape, 4.reliable, 5.ISO9001:2008 CE - details see: https://www.machineto.com/2013-great-wall-vsi-sand-making-machine-rock-sand-making-machine-sand-machine-10082435

VSI Series centrifugal impact crusher is on the basis of our company’s many years’ research and development, manufacture of mining machinery as well as absorbing home and abroad advanced technology. It is the international advanced level of the new generation of energy-saving, efficient crusher. the performance in a variety of ores a chronology of equipment plays an irreplaceable role.
The machine can be widely used in metal and non-metallic minerals, building materials, sand making, crushing and shaping of all kinds of metallurgical slag. It is suitable for brittle materials with Mohs hardness under nine, not suitable for viscous material and rock with much dirt.
VSI Series Vertical Shaft Impact Crusher Working Principle:
In Centrifugal impact crusher, material of high speed is crushed by self-broken mutual friction. Centrifugal impact crusher can not only crush but also shape stones.
According to feeding method, centrifugal impact crusher working form is divided into central feeding and central with cascade feeding. The crush form is divided into “rock on rock’ and “rock on iron” According to material compressive strength, abradability. There are four working forms: central with cascade feeding “rock on rock” and rock on iron”; central feeding “rock on rock” and rock on iron”.

Technical Data of Sand Making Machine:Technical Data ofVSI Series Vertical Shaft Impact Crusher

Model		VSI7611	VSI8518	VSI9526	VSI1140	VSI1145
Capacity(t/h)	Central feeding with circular cascade feeding	120-180	200-260	300-380	450-520	500-640
	Fully central feeding	60-90	100-130	150-190	225-260	250-360
Max.Feeding 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	1100-1310
Modelof Motor		Y250M-4	Y280M-4	Y315M-4	Y315L2-4	Y315L2-4
Double motor power (KW)		2×55	2×90	2×132	2×200	2×220
Overall dimension (L×W×H) (mm)		3600×2248×2533	4378×2350×2667	4640×2650×2800	5570×2900×3000	5100×2790×3320
Weight (t)		10	12	16	25.6	27.5
Power supply		AC380V,50Hz
Lubrication Hydraulic Pressuere station	Rate of flow (L/min)	6
	Double oil oumps motor's power (KW)	2×0.31
	Safty Assurance	Double oil pumps assure enough oil supply; Switch off automatically without oil flow or oil pressure. Lower the temperature with cool water in summer raise the temperature with motor in winter.
	Overall dimension (L×W×H) (mm)	820×520×1270
	Power of oil Tank Heater (kw)	2