Secondary Impact Crusher used in stationary crushing plant
 
Brief Introduction:
 
Shanghai Lipu PFW series impact crusher is applied for crushing medium and high hardness brittle
material such as various ore, slag and concrete .Because of the big reduction ratio, high content of
cubic products and big specific surface area, the equipment is widely used in metallurgy, mining, 
chemical, cement, construction, refractory materials and ceramic industries for fine grinding.
 
Technical Parameters-PFW Two-cavity Impact Crusher:
 

 
Technical Parameters-PFW Three-cavity Impact Crusher:
 

 
Performance features:
 
1. The optimized-design crushing cavity and heavy rotor structure make equipment production increases
by more than 20% and the operation is more stable. 
2. Unique wedge block assembly locks plate hammer tightly. The contact surface of plate hammer and
rotor are reprocessed so that the board hammer lock is more safe and reliable
3."Banana-type" plate hammer structure makes the contact angle with material more reasonable and 
also can reduce wear effectively. The plate hammer can be reversely used with 25% higher utilization 
rate 
4. Monolithic bearing, larger size bearing are adopted to make the machine have the greater carrying 
capacity and longer service life 
5. Hydraulic open top device and hydraulic adjusting discharge gate device make the replacement for 
wearing parts faster and easier 
6. The selection of high quality alloy wear-resistant parts ensure long-term stable operation of the
equipment

Product Picture Show :