The period of crusher service life depends on its quality of parts and accessory. And in the accessories of crusher, hammer is the essential one. In the market, crusher hammer is divided into casted hammer and forged hammer. Liming crusher adopts high manganese steel hammer in a long period time, which is of strong toughness and good craft as well as improve durability to extends crusher service life.
In domestic and aboard, large and medium sized jaw crusher fixed, movable jaw plate and side guard plate, hammer plate of hammer crusher, hammer plate of impact crusher are all made up of high manganese steel material. Generally speaking, the more hardness the hammer plate is, the more wear resistance it is. To increase hammer abrasive resistance, the hardness should be enhanced. But with the increased hardness, the anti-impact tenacity will decrease. So it is a key point to give consideration to proper hardness of hammer and well build toughness. Liming crusher insist on using high manganese steel hammer head, effectively prolonging crusher service life. For high manganese steel has a good toughness with lower price. Its main characteristic is of speed hardness of surface under strong impacting force, which is 5-7 times higher than other material.
Apart from its raw material of crusher hammer, making quality, design structure, technical parameter and material feeding can also affect crusher service life. Liming Heavy Industry has a team of hi-tech science engineering, aiming at to maximum customers profit according to different crusher models, based on advanced technology home and aboard. Also customers can have a better understanding of crusher and grinding mill accessory independently designed by our company.