Geared vs. Gearless Drive Solutions for Grinding Mills

"The paper point out at evaluating the merits of oflarge geared mills versus gearless driven mills by evaluating the following factors: The capability of currently available systems in terms of power and milldiameter, efficiency in terms of overall electrical power consumed vs mechanical output power, capital cost, running costs, rooling requirements in terms of air versus water cooling and the installation and delivery time"