Dec 29, , Innovative Gear Drive Solution for Grinding Mills , The two motors (in operating mode S1) have an efficiency of 972% , Both the SAG mill and ball mill are each driven by two gear units , Two fundamental advantages result from this dual-pinion construction: first, the mesh width of the tooth flanks, at 570.
The QdX4TM Mill Drive provides the next step in the evolution of change in mill drive architecture, while allowing , Going from a dual pinion to a quad pinion arrangement is in fact the natural progression to a robust, , internal torque splitting capability transmitting motor , installed in both 40' SAG and 28' Ball mills.