universal motor HL7020E-2motor size:At maxinum efficiencyLamination Dimension:φ70mmefficiency:63%length:128mmtorque:0.7kg.cmShaft Diameter:φ6.35mmSpeed:10680rpmCurrent:1.2AmpNominal Voltage100V/50HZoutput:76WattsAT no loadSpeed :18000rpmCurrent:0.65AmpInput:64Watts