MARATHON MOTORS XRI General Purpose Motors, Totally Enclosed, C Face Footless

Bearings: Ball , Duty: Continuous , Efficiency Group: NEMA Premium Efficient , Enclosure: TEFC , Frame: 254TC , Frame Material: Cast Aluminum , Frame Size: 145TC , Full Load Amps: 37.5/18.8 , Insulation Class: F , Inverter Rated: No , Length Less Shaft: 20.25" , Max. Ambient Temp.: 40 Degrees C , Motor Application: General Application , Motor Design: 3-Phase , Motor Enclosure Design: Totally Enclosed Fan-Cooled , Motor Mounting Position: Horizontal , Motor Shaft Design: Keyed , Motor Thermal Protection: None , Mounting: C-Face Footless , Nameplate RPM: 1775 , Nominal Efficiency: 88.5% , Orientation: Horizontal , Overall Length: 24" , Phase: 3 , RPM: 3600 , RPM Group: 1701-1800 , RPM Range: 1701-1800 , Service Factor: 1.15 , Shaft Dia.: 1.625" , Shaft Length: 3.75" , Voltage: 230/460