Baldor-Reliance Motor, 1HP,1750RPM,3PH,60HZ,143TC,0528M,TENV,F1Features:Designed specifically for Inverter operation where up to 1000:1 constant torque speed range is requiredIncludes provisions for stub shaft for hollow shaft encoder, three thermostats, and all 440T frames include an ODE insulated bearingInsulation system exceeds NEMA MG 1-2006, Part 31.4.4.2Continuous constant torque to zero speedTypical Applications:Conveyors, extruders, printing lines, converting, test stands, anywhere constant torque is required over a wide speed range.Product Specifications HORSEPOWER1 ENCLOSURETENV FRAME143TC BRANDBaldor-Reliance MOUNTINGRigid MOTOR RPM 60Hz1765 RPM1765 PHASE3 VOLTAGE230/460 HERTZ60 SERVICE FACTOR1 AMBIENT TEMP C40 ENCLOSURE TYPETotally Enclosed OPPOSITE END BEARING6203 WEIGHT62 RPM RANGE1701-1800 ROTOR-INERTIA0.142 SLIP-HERTZ1.2 is_motorYes FL EFFICIENCY87.5 SERIAL-NUMBER-- SPEC. NUMBER05F205X014Z1 BLOWER-PHASE-- BLOWER-AMPS-- BLOWER-HERTZ-- BEARING-DRIVE-END6205 DESIGN CODEB BALDOR CATALOG NUMBERZDVSNCP3581T DOE-CODE-- FL AMPS3/1.5 BLOWER-VOLTS-- MAGNETIZING-CURRENT2/1 MAXIMUM-RPM6000 DRIVE END FLANGEC-Face C-DIMENSION INCHES14.61 POLES4 INSULATION CLASSH