OPEN INLET DESIGN No upper bearing means a completely open inlet — improving homogeneous feeding and reducing segregation in coarse feed applications.

ROLLER BEARING SYSTEM Roller bearings replace older bronze hydrostatic bearings, delivering higher durability under high radial and axial loads. Superior performance in hard rock and attrition crushing service where hydrostatic systems wear prematurely.

ANTI-SPIN HYDRAULIC SYSTEM Active anti-spin prevents mantle and head spin during intermittent or fluctuating feed conditions — reducing liner wear, improving product uniformity, and lowering cost per ton.

PATENTED HYDRAULIC BELT TENSIONER Automatic belt tensioning eliminates manual adjustment and maintains consistent drive efficiency across the full operating range — reducing maintenance labor and preventing premature belt wear from improper tension.

INDEPENDENT BOWL ADJUSTMENT Bowl setting adjusts independently without resetting hydraulic pressure — operators can change product size quickly without interrupting the hydraulic circuit or going through a full pressure reset sequence.

FABRICATED MAINFRAME The mainframe is fabricated from steel rather than cast. Heavy castings have naturally inconsistent grain structure and porosity in thick sections — making them difficult and often impossible to repair. A fabricated frame can be assessed, welded, and returned to service. Consistent material properties throughout mean consistent strength — and consistent repairability when you need it.

HYDRAULIC UPPER BODY LIFT Full chamber access for material clean-out and maintenance. Service happens on your schedule, not the machine's.

VIBRATION ISOLATION The machine sits on rubber isolation pads to absorb vibration and reduce transmission to the supporting structure — extending frame and foundation life.

SIMPLIFIED LINER CHANGE No epoxy resin required for liner or wear part replacement. Change-out time is reduced to approximately one-fifth of older systems — less labor, less downtime, lower cost per ton.