Baldor-Reliance Motor, 50HP,1800RPM,3PH,60HZ,326T,TEFC,FOOT,Features: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 HORSEPOWER50 ENCLOSURETEFC FRAMEEB 326T BRANDBaldor-Reliance MOTOR RPM 60Hz1775 RPM1775 PHASE3 SERVICE FACTOR1 AMBIENT TEMP C40 ENCLOSURE TYPETotally Enclosed WEIGHT746 DUTYContinuous RPM RANGE1701-1800 ROTOR-INERTIA8.18 BRG-ODE-AFBMA55BC03J30X is_motorYes TEMP. CODE2 SERIAL-NUMBER-- SPEC. NUMBERP32G3224 MOTOR-MAX-HZ90 MOTOR-MAX-RPM2670 BRG-DE-AFBMA55BC03J30X BALDOR CATALOG NUMBERZDVSCP4115T CONSTANT-TORQ-HERTZ1000 1 MOTOR-BASE-AMPS125/62.5 MOTOR-BASE-HP50 TYPEP MAGNETIZING-CURRENT-- MAXIMUM-RPM5400 MOTOR-BASE-VOLTS230/460 DRIVE END FLANGEStandard MOTOR-MAX-AMPS117/58.7 C-DIMENSION INCHES30.44 MOTOR-BASE-HZ60 MOTOR-BASE-RPM1780 POLES4 RELIANCE NUMBERW00982A A 005 INSULATION CLASSF MOTOR-MAX-HP50 MOTOR-MAX-VOLTS230/460