1. Application of limestone crusher                                                                                                
Secondary impact crusher generally used as secondary crushing step and max feed size not surpass 500mm, 
It is specially design for crushing granite, the limestone, the river pebbles, and so on, by changing rotor and crushing cavity ,
it also be used as primary crusher according to customer's requirement .it is widely applied to highway,reservoir, railway,
 airport and other fields that need rock with cubic shape stone impact crusher
 
2. Working Principle of limestone crusher                                                                                     
When being fed into the blow bar function area, the materials fall into breakage because of high-speed impact and get the 
second breakage after being thrown to the impact plate installed above rotor, and finally rebound to the blow bar area to get 
repeat crushing. The process repeats until materials are broken to the required size and then discharged from the bottom of 
the secondary impact crusher, We can get our required size of the end products by adjusting the clearance between the
 impact frame and the rotor frame for stone impact crusher
 
3. The main features and advantages of limestone crusher                                                         
1.Final product with cubical shape.
2.High chromed blow bar, durable and longer lifetime
3.High manganese impact liner, longer lifetime stone impact crusher
4.Self-equipped open-top device can quickly complete the replacement of wearing parts such as the hammer
5.High reduction ratio and crushing efficiency stone impact crusher
6.hydraulic engineering, high speed railway and breakstone for buildings.
 
4. limestone crusher parameters:

Two-curtain cavity hydraulic impact crusherThree-curtain cavity hydraulic impact crusher