GRUBER HERMANOS crushers are indicated for milling processes involving non hard, little tenacious materials. They are also used in pre-milling stages, in order to reduce expenses in a subsequent milling process.
The constructive characteristics of this equipment are founded on the simplicity of its construction and on an over-dimensioned shaft capable to support all the strain generated in the breaking process .
This translates into a very long, maintenance free, working life for the crusher.
The heavy rotors of our crusher-breakers are built with high grade wear resistant steels and supported by bearing blocks placed away from the main body, thus remaining free of dust.
The unique design of our crushers reduces maintenance needs and improves adjustment operations.