Stationary crushing chamber solutions
Oversize breaker mantle
![](/globalassets/stationary-crushers-and-screens/images/sandviksvedalaparts_ob_2000pxl.jpg?width=480&height=293&rmode=crop&rsampler=bicubic&compand=true&quality=90&v=1694583533&hmac=fb9c2d15a1be3d094f290f783237004678561deec744061ed4fe9503e17b92d8)
Our Oversize Breaker (OB) mantle is part of our “short” chamber solutions for tertiary or final crushing applications.
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 data
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
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