Technical Specification Voltage:110V -240V Frequency: 50/60Hz Power Draw: 250Watts Insulation Class: Class E and F Speed RPM: 20000 RPM Protection: thermal fuse devices, with or withoutreset function Lamination diameter: 70mm Shaft diameter: 6mm or 8mm shaft Bearing:Sleeve bearing Typically used inblender, meat grinder, mixer, food processor, chopper,switchetc.