VSI Vertical Shaft Impact Crusher

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VSI vertical shaft impact crusher has introduced New Zealand's advanced technology, combined with the standard of sand making industry in China. It is currently stand a leading position in China and is the fourth generation of energy saving and efficient sand equipment. It is mainly applied in high railways, highways, hydroelectric dams, concrete mixing station, refractories, metallurgy and building materials industries.It is an ideal equipment for manual sand making and gravel shaping.

Working principle

Firstly,The materials falled into the turn plate in high speed, meet the target rock which is flowing around the turn plate, Then is high speed impacting and high density crushing between the turn plate and the frame,The final production will be on requirement,through so many times pressing,grinding and impacting.

Features and benefites

1. Easy reasonable and special structure,balance and low operating cost. 
2. “stone at stone” and “stone blacksmish”required adjusting the equipment,crushing sand and stone, a tractor serves several purposes
3. Low energy consumption,high production,crushing rate,saving energy and environmental. 
4. The final production shape is cubic,big pile density. 
5. During the running process,stone forms a protecting layer,the frame wears well. 
6. The quick wear part has be made of head hard materials,with small srtucture ,and easy to replace the fittings. 
7. It has the air circulation systom,reduce dust. 
8. low effect on the material moisture,it will be 8%.
9. The main shaft keeps circulation lubrication,and ensures the main frame can be feed with the oil pump. 
10. Adopt automation and alarm. 
11. The top head with a hydraulic systom, Easy operate.

Technical parameters

Model			VSI7611	VSI8518	VSI9526	VSI1140
Capacity(t/h)		Waterfall down with  center feed	130-190	210-270	310-390	460-530
		total center feed	65-100	105-155	155-210	235-280
max feed size (mm)		Soft	<35	<40	<45	<50
		Hard	<30	<35	<40	<45
rotating speed(r/min)			1750-1900	1560-1710	1368-1519	1186-1320
motor power(kw)			110-150	180-220	260-320	400-440
max dimension (L*W*H)(mm)			3720*2180*2112	4150*2293*2520	4566*2487*2789	5020*2710*3320
Weight(t)			7.96	10.87	16.35	22.16
Power			380v:50Hz