Köppern Roller Presses
Roller press categories are based on the relevant bearing size. The smallest type delivers a pressing force of 400 kN, while larger presses can generate a pressing force of up to 20,500 kN. ... HighPressure Grinding Roller Presses (HPGRs) for Comminution ... First HEXADUR® installations in cement and slag grinding. 1995. First HPRG for ...