1.frame size:80mm 2.freuency:50/60Hz 3.voltage:100v 4.power:550-900w 5.speed:1400/1700rpm TYPE: YL80G-4SPECIFICATIONSVALUEVOLTAGE100v,230VFREQUENCY50/60HzPOWER550-900wNO LOAD SPEED1400/1700rpmFRAME SIZE80mmPROTECTION CLASSIP44INSULATION CLASSBDUTYS1PHASESINGLE-PHASEMOTOR HOUSINGAluminum, Steel, Cust iron, AluferCERTIFICATESCE,CCC,UL,GS,CSA,ROHS,ISO