Baldor-Reliance Motor, 50HP,1800RPM,3PH,60HZ,2168,TEBC,FOOT,Features:Above premium efficient design utilizing salient pole PM rotor technology to achieve high efficiency, low FLA and optimized power factorSynchronous speed performance in a compact square frame design FL180 aluminum and FL210-280 laminated steel frame designContinuous constant torque from base speed down to zero speed 1000:1 turn downPremium class H insulationTypical Applications:Extruders, conveyors, crane & hoist systems, converting, pumps, web processing, test stands, traction duty, winders, printing.Product Specifications HORSEPOWER50 ENCLOSURETEBC FRAMEFL2168 BRANDBaldor-Reliance MOTOR RPM 60Hz1800 RPM1800 PHASE3 VOLTAGE460 HERTZN/A SERVICE FACTOR1 AMBIENT TEMP C40 ENCLOSURE TYPETotally Enclosed WEIGHT330 DUTY-- RPM RANGE1701-1800 is_motorYes POWER-FACTOR-- FL EFFICIENCY-- SPEC. NUMBERP21M0502 CODE-- DESIGN CODE-- BALDOR CATALOG NUMBERZDPM21050-BV FL AMPS-- DRIVE END FLANGEStandard C-DIMENSION INCHES35 POLES4 INSULATION CLASSH