Mediaservice April 2016 : Industry News
2016-4-5 · the gold, including a ball mill and a semi-autogenous (SAG) mill. Siemens Integrated Drive Systems (IDS) will be used to drive both mills. Saving through standardization The use of converter technology al-lowed Siemens to adjust the rated speed of the SAG mill motors to the extent that the four large Flender gears all work with the same trans-