Synchronous motor clutch mill thodupuzhamunicipalityin. Ball mill drive motor choices Artec Machine Systems ball mills the starting torque restrictions of some of the newer mill drive Drive 2 A 5000 HP 514 rpm synchronous motor with an. Ball Mill Synchronous Motor. synchronous motors with clutches for mill . Jan 01, 1985· In the inching of a grinding mill or similar apparatus which is driven ...