High Torque Planetary Gears PBLZ - RENKDevelopment of the drive technology for ball mill central drives within 50 years: 4 MW drive for a 15.6 rpm mill. At the same time increasing the AGMA service.drive ball millcentral,Central Drive or Girth Drive for Ball Mills - Artec Machine Systemsbetween central drive and girth gear drive with respect to reliability and economy . Ball mill. 9000 HP. Motor speed. 990 rpm. Mill speed. 14 rpm. R/L ill diameter.
drive ball millcentral