... , 750, 650, 600, 520, 450 Max Rolling Power (kN): 6000, 6000, 5000, 3000, 3000, 2500Max Operation Open Angle (mm): 40, 40, 20 ... , 20, 20, 20 Operation Roll Max. Rolling Diameter (mm): 480/380 ... Diameter (mm): 820, 750, 650, 600, 500, 450 Supporting Roll Max. Rolling Diameter (mm): 700, 700, 660, 520, 520, 480 Min ...