In the nearby of Vologda (north-western Russia), a Simex CBE 30
was used to crush big size limestone to be reused as aggregate for road bases.
The rotor with teeth is activated by radial piston motors in direct drive, generating an exceptional cutting force
able to crush any material. The rock resistance value was around 65 MPa and the crusher bucket granted a production of 20-22 m3/h
with an output size of the crushed material set on 0-70 mm.