Working Principle:
Stone is crushed by hitting other stones. Material falls down to impeller cavity.Under great centrifugal force, it hits material that coming downwards. After hitting each other,they force a vortex between impeller and shell, and hit each other several times, finally smaller stone comes out, and goes to vibrating screen. Satisfactory material is transported to sand washing machine, however overlarge material will go back to sand maker to be re-crushed.Output sizes can be made according to customer requirement.If input size is larger than the designed size,other crushing equipment will be necessary.

Features:
1.Large quantity and high yield 
50-500 t/h, and compared under the same power of traditional equipment, production increased by 30% and stability .
2.Low parts consumption 
The best material impact Angle of crushing blems in the design, less friction and wear parts, 30% lower than conventional equipment operation cost, reduce the use of the equipment cost directly
3.Grain shape products 
Products are cube, grain shape good, reasonable gradation, adjustable fineness modulus; Especially suitable for artificial sand and stone plastic, practice has proved more than any other traditional equipment sand, cosmetic effect increased by 30%
4.The hydraulic device, easy to maintain 
Hydraulic open device, crushing cavity internal maintenance convenient conversion, shorten the down time, save time and effort
5.Automatic detection, safe and reliable 
Set vibration display and alarm device, if adverse operation can be warned, the device stop working, and achieve the purpose of protect the machine
6.Thin oil lubrication, automatic maintenance 
German original thin oil lubrication station, the double pump complementary to ensure oil supply, automatic stop when no oil, no oil pressure; Oil cooling and heating device to ensure the bearing lubrication is always in the best state. To completely solve the problem such as bearing heating, keep the spindle bearing temperature, prolong maintenance cycle and service life
7.Installation is simple, easy to operate 
Equipment light weight, installation, portable installation; Install, repair and maintenance is simple, convenient operation and use; Once a specific purpose, VSI crusher only minor adjustments, you can maximize its excellent performance

Technical parameters :