Hammermill Hammers | CPM - CPM Roskamp ChampionWe have every part you need to keep your hammermill running smoothly. Contact us today for replacement or backup parts, and be sure you're getting exactly the piece you need. To order parts, call 1-800-428-0846 or fill out the form below. Order Parts. Roskamp Champion Logo. Champion Hammermill Hammers.name the parts of hammer mill,What are the major parts of hammer crusher? - QuoraHammer crusher consists of machine shell, rotor, strike board, hammer, bracket, lining plate and so on. Working principle By using high speed rotating hammerhead to impact ore, hammer crusher can crush them with its natural fracture and joint surf.