Multotec

Multotec Catalog

Real-World Mill Liner Products

Explore Multotec's range of mill liner products. Each configuration in the simulator corresponds to real components from this catalogue.

MultoMet Rubber Liners

Rubber Lining

Premium wear-resistant natural rubber liners engineered for maximum wear life in SAG, ball, and rod mills. Absorbs impact energy to protect the steel shell.

Material95% Natural Rubber
Hardness40–80 Shore A
Thickness40–150 mm
TemperatureUp to 80°C

Steel Shell Plates

Shell Plate

Hardened steel shell plates that form the structural backbone of the mill. Bolted to the mill shell behind the rubber lining for structural integrity.

StandardBS1500 / ASME
Thickness16–60 mm
MaterialBoiler Plate Steel
Bolt PatternCustom per mill

Lifter Bar Systems

Lifter Bars

Bolted lifter bar systems with replaceable rubber or composite inserts. Engineered profiles optimise charge lifting and reduce dead zones between lifters.

Height100–400 mm
Width100–400 mm
Face Angle20–90° (custom)
Insert TypeRubber / Steel / Composite

Composite Liners

Composite

Rubber-steel composite liners combining the impact resistance of rubber with the structural strength of steel. Ideal for high-impact zones in the mill.

ConstructionSteel-reinforced rubber
ProfileCustom engineered
Wear LifeUp to 2× rubber-only
ApplicationsHigh-impact mill zones

Grate Plates

Discharge

Pulp discharge grate plates with optimised slot geometry. Controls particle retention time and prevents oversize material from exiting the mill.

Slot Width8–40 mm
MaterialWear-resistant alloy
Open AreaUp to 15%
PatternRadial / wave / step

Pulp Lifters

Discharge

Curved pulp lifter designs that improve discharge efficiency and reduce backflow. Minimises slurry pooling at the discharge grate for higher throughput.

DesignRadial or curved
MaterialRubber / composite
Backflow ReductionUp to 40%
ApplicationsSAG / AG mill discharge

All products are custom-engineered to suit your mill dimensions and operating conditions. Contact a Multotec specialist for a tailored liner design.