our alloys are tailored to meet the level of impact and abrasion your crushers encounter, resulting in better overall plant performance. for gyratory, cone, jaw, hammer mill, impact, and roll crusher wear parts all made in the usa, call columbia steel.
columbia steel’s manganese domed nut is a hemi-shaped main shaft nut which directs slabby material through the crusher, preventing blinding of the feed opening. dead bed domed nuts for symons® standard cone crushers columbia steel’s manganese dead bed domed nut has a raised rim and deep pocket.
what causes upper chamber wear in cone crushers — by chuck hendrickson, former columbia steel product engineering manager. we have a two 7′ shortheads that have high wear in the upper part of the crushing chamber.
columbia reports that continued field trials of this new, patented cone mantle design are yielding noticeable results. “we’ve found that filling a crushing chamber via typical gravity feed may not provide optimum, or maximum, material flow,” says steve dolezal, columbia product engineering manager.
increase the size of feed material your cone crusher is capable of crushing with increased feed openings bowl liners from columbia steel. made in usa.