Wear parts application guide - rotating parts (rotor equipped with blow bars, etc.) and thrown against metal . Wear parts application guide - NP series impact crusher . the first breaker plate S1 can be calculated .. blow bar life is not easily predictable and.how do i calculate blow bar wear life in impact crushers, Blow Bars Extend Wear Life to Reduce Costly .Genuine blow bars stand up to a variety of crushing applications with longer wear life, reducing crusher downtime and lost production by requiring . General for medium feed, fair impact EXCELLENT ABRASION RESISTANCE.
how do i calculate blow bar wear life in impact crushers