Bearings: Ball , Capacitor Required: No , Duty: Continuous , Frame Material: Rolled Steel , Green Certification or Other Recognition: NEMA Premium Rated , Hz: 60 , Insulation Class: F , Inverter Rated: Yes , Max. Ambient Temp.: 40 Degrees C , Motor Application: General Application , Motor Design: 3-Phase , Motor Enclosure Design: Open Dripproof , Motor Mounting Position: Horizontal , Motor Shaft Design: Keyed , Motor Thermal Protection: None , Number of Speeds: 1 , Phase: 3 , RPM Group: 1701-1800 , RPM Range: 1701-1800 , Service Factor: 1.15 , Warranty: 3 Years