Assembly: F1 ONLY , Bearings: Ball , Duty: Continuous , Efficiency Group: Standard , Enclosure: EPNV , Frame: 56C , Frame Material: Rolled Steel , Hz: 60 , Insulation Class: B , kW: 0.187 , Max. Ambient Temp.: 40 Degrees C , Motor Application: Hazardous Locations , Motor Design: 3-Phase , Motor Enclosure Design: Hazardous Location , Motor Shaft Design: Keyed , Motor Thermal Protection: Auto , Mounting: C-Face Footless , Nameplate RPM: 1725 , Orientation: Horizontal , Phase: 3 , RPM: 1800 , RPM Range: 1701-1800 , Shaft Dia.: 7/8" , Shaft Length: 2 1/16" , Temp. Code: T3B