Technical Specification Voltage:110V -240V Frequency: 50/60Hz and DC applications Power Draw: 800Watts Insulation Class: Class E and F Speed RPM:2000 - 25000 RPM Protection: thermal fuse devices, with or withoutreset function Lamination diameter: 88mm Shaft diameter: 8mm Bearing: Range of both Sleeve bearing and ball bearing Typically used infood processor, blender, meat grinder, mixer, cutter andelectric saw etc.