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VSI Impact Crusher

Overview of VSI Impact Crusher:

The ZENT hydraulic vsi impact crusher is designed by reputed German expert of ZENT. This hydraulic vsi crusher is the most advanced impact crusher in modern world, and it introduces high quality roller bearing like Sweden SKF or American TIMKEN, which ensure the smooth running of main unit.VSI crusher integrate three crushing types and can be operated 720 hours continuously. Nowadays, vsi crusher has replaced hammer crusher, roller crusher, roller ball mill etc. and become the mainstream equipment in sand making business. Note: Vertical shaft impact crusher is called hydraulic vsi crusher for short.

The application of VSI Impact Crusher:

ZENT hydraulic vsi impact crusher is widely applied to all kinds of raw materials, such as ores, concrete, cement, fire-proof material, bauxite chamotte, quartz rock, basalt, perlite , glass, etc. Especially for some very hard materials, ZENT VSI crusher possesses more advantage than other crusher machine.

VSI Impact crusher can be used in ballast crushing plant, bauxite crushing plant, cement production line, chrome mining plant, coal crushing plant, iron ore crushing plant, gold mining, granite aggregate making, aggregate crushing plant, etc.

Features and benefits of VSI Impact Crusher:

1. Advanced double pump oil lubrication system, auto-shutdown if no oil, water-cooled cooling system, Motor start up by preheating in winter, all is done to extend the maintenance period.
2. High quality roller bearing from SKF and TIMKEN makes main shaft of the VSI crusher work stable, and extended service life too.
3. Hydraulic lift system can move away cover of the VSI crusher easily, which saves manpower, material, financial resources during maintenance.
4. The brand new automatic protection devices provide the crusher machine with vibrating, oil filtering and warning system. There will be alarm when vibration exceeds the threshold value. The device will stop the rock crusher machine in order to protect it.
5. The special dustproof seal system of the VSI crusher, avoid dust entering bearing lubrication part, so as to ensure the bearings and other transmission system are not abraded.
6. Unique feeding method change between central feeding and central feeding with cascade feeding make "rock on rock” and “rock on iron” possible.
7. Particular material throw head and reasonable materials selection prolong the service time by 40%.

Working principle of VSI Impact Crusher:

Materials fall into the hopper and then through the feeding opening in the center enter the high speed rotor which will throw out the materials with high speed. Materials firstly strike those materials that are free falling down. Then, materials strike the materials-liner in the vortex or the impact liner and are rebounded to the top of crushing cavity and then fall down. After that, the falling materials with materials shot from the impeller form a continuous materials curtain. Ultimately, crushed materials will be charged from the discharging opening.

Technical characteristics of VSI Impact Crusher:

ZENT vsi impact crusher integrates three kinds of crushing patterns: material on material, material on iron and falling at sides. Customers can adjust the machines according to their own demand. ZENT VSI crusher realizes multiple functions in one machine, which is a big breakthrough in sand making field.

VSI Impact Crusher Technical Data:

Model B-VSI7611 B-VSI8518 B-VSI9526 B-VSI1140
Capacity(t/h) Feed both at center and at sides 120-180 200-260 300-380 450-520
Feed at center 60-90 100-130 150-190 225-260
Max feed size(mm) Sofe material <35 <40 <45 <50
Hard material <30 <35 <40 <45
Rotation speed(r/min) 1700-1890 1520-1690 1360-1510 1180-1310
Power(KW) 110-150 180-220 264-320 400-440
Overall dimension L*W*H (mm) 3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300
Weight(t) 7.8 10.3 16 25.6
Power supply 380V,50HZ 380V,50HZ 380V,50HZ 380V,50HZ
Vibrating sensor detect range: 0.1-20mm/s continous and adjustable
Lubrication and hydraulic station Power 2×0.31KW
Safety assuance Double oil pumps assure enough oil supply; automatic switch off with no oil stream or hydraulic strength; lower the temperature with cool water in summer; raise the temperature with motor in winter.
Overall demension L*W*H(mm)   820×520
Power of oil tank heater 2KW
Note: This specification is just reference, any changes are subject to the vsi impact crusher products.

VSI Impact Crusher Attachments: