LAARMANN bottle rollers are used for ultra-fine grinding and mixing for laboratory and small batch production. The machine is preferred equipment for scientific research, education, experiment and production due to its advantages such as, easy operation, high efficiency, and uniform granularity.

The rollers can be adjusted to fit several sizes of bottles. Using the bottle roller will result in grinding and mixing the sample at an adjustable rotating speed.

The bottle roller is equipped with a safety cage and closed down with a manual safety switch. The cage will be supported with pneumatic springs.