SBM Mission

What we do today is to ensure the future of our group with youth and spirit forever and ever..

 

Crusher List

 

Contact information

SBM Machinery
No.416 Jianye Road,South Jinqiao Area,Pudong, Shanghai, China
E-mail: mill@unisbm.net
Tel.: 086-021-58383022
Fax.: 086-021-58383058

Vertical Shaft Impact (VSI) Crusher

Vertical Shaft Impact Crusher

Overview of VSI ImpactCrusher

VSI Impact Crusher is one of the most advanced impact crushers in modern world. It introduces high quality roller bearing like Sweden SKF and America TIMKEN, which ensure the smooth running of main unit. The newly- developed VSI impact crusher is a crusher and shaper. Changing feeding methods and core structure of the crushing cavity, it can be used as a crusher or a shaper. Thus, customers do not need to expand investment, they have a crusher and a shaper at a time.

 


VSI Impact Crusher Application

VSI impact crusher is widely applied in expressway and railway building, hydropower station construction, bridge and tunnel building, concrete batching plant, etc for crushing and gravel shaping.They are highly recommended when it comes to the shaping of gravels used in concrete aggregates, whose concrete strength is above C 60 or which required to be freezeproof and leakproof. In the fine crushing section, VSI impact crusher is the substitute of impact crusher, and it is much better in terms of main performance indexes.

VSI Impact Crusher Main Features

  • Special light oil lubracation system ensures the temperature to be below 25℃.
  • Brand new automatic protection device supplys VSI with vibrating, oil filtering and warning systems.
  • Hydraulic system allows automatic uncovering, reducing intensity of labour and making maintenance easier.
  • Optimized arrangement design of wear resistant materials increase the service life of the machine by over 40%, thus decrease the cost by over 40%.
  • The mainframe is made with rivet hot technique, which enhances intensity of structure and tenacity, and ensures stable performance.

VSI Impact Crusher Working Principle

The materials fall into the hopper and circle hole and then will be divided into two parts by the distributing plate. One part of materials cross the distributing plate and enter the high speed impeller and then is accelerated and thrown out .The other part falls down from the sides of distributor. Materials firstly strike the free falling down materials. 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. The falling materials with materials shot from the impeller form a continuous curtain of materials. At last, crushed materials will be discharged from the discharging opening.

VSI Impact Crusher Operating Principle

Impact crusher is a machine of high rotational speed and high inertia. To make sure the crusher runs Normally , the engineer should follow several tips: 1,Make a Rigorous testing before you start the impact crusher. 2,Check the lubrication system regularly ,when the impact crusher system is running. 3,Feed the materials evenly to avoid stones of too big size and materials that can’t be crushed. 4, Change the blow bar of the impact crusher timely ,so the crusher can keep the balance for long time running. 5.There is a strong impact on the materials when the crusher is running, and the engineers should keep the machine sealed so as to stop the dust flowing into the air.

 


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
×1270

820×520
×1270

 
Power of oil tank heater 2KW