Crusher works 
 Material into the body hit the high-speed rotation of the hammer, the hammer head against the bulk material was immediately broken, scrap high speed toward the back plate, a second collision broken, flying rebound materials and follow-up material with each other The impact crusher to achieve the ultimate broken purpose. 

 Board hammer crusher structural features 
 (1) triple back plate structure, so that the material against the increased frequency of hard squeeze, reduced friction reduce hammerhead loss, to extend the service life of wear parts. 
 (2) the back plate and hammer clearance by adjusting the bolts can be easily adjusted, effective control of the feed size. 
 (3) the PF1315 fight back grinder openings equipped with a hydraulic device so that the maintenance more convenient.