WPV-The FLSmidth MAAG Gear three-stage gear box for vertical roller mills

摘要

Modern vertical roller mills are becoming increasingly larger with higher performance densities and now require gearboxes that can transfer higher levels of torque. The grinding table speed that is needed for an optimum grinding process is determined by the output drive speed of the gearbox. Slower table rotating speeds at the same gearbox input speeds increase the total gear ratios that are required.