Profile: Lancaster Products designs and builds mixing, pelletizing and crushing solutions for a wide variety of industries & materials. K-series line of mixers excel in producing repeatable homogeneous mixes and pellets. These mixers are the ideal tool for the preparation of powdered materials. Powders, slurries, and pastes (with or without water or binders) can be mixed in extremely short cycle times. Roll crusher is a compact unit built around a rigid cast frame. It is powered by a VFD gear drive unit. The high alloy steel shafts are driven by a heavy-duty chain operating in an enclosed oil bath.