Oversize breaker mantle

Oversize Breaker (OB) mantle for crushing applications

Our Oversize Breaker (OB) mantle is part of our “short” chamber solutions for tertiary or final crushing applications.

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It is based on our EF-mantle profile design and it has a varying feed opening that is ideal if the crusher feed has a larger proportion of oversized process material than anticipated.

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Product name Oversized Breaker (OB) mantle
Application Finer applications tertiary or final crushing stages.
It has a varying feed opening, ideal if the crusher feed is not calibrated.
It increases the allowable top size in short crushing chambers and helps to prevent bridging from oversized rock/ore.
Crusher compatibility and concave match CH865i: MF, F, EF
CH870i: MF, F, EF
CH890i (CH880): F
CH895i (CH880): EF, EFX, EEF

Crusher compatibility: SANDVIK CH865i, CH870i, CH895i.