... a set of balanced pulleys, V belts, electric motor and motor tensioning device. The drive head is of hinged ... RPM 1500 / . First-class Chinese motor as standard. Siemens and ABB motor are optionalSpeed inverterAn AC Frequency inverter installed ... ammeters, voltmeter, emergency stop, inverter trip, indicating lamps, speed control switch, RPM indicator. All internal wiring is per international codes ...