Condenser Fan Motor, 3-Phase, 2 HP, Nameplate RPM 1140, Voltage 208-230/460, 56Y Frame, Open Air Over, Number of Speeds 1, Full Load Amps 6.8-6.2/3.1, Band Mounting, Auto Thermal Protection, Insulation Class B, Service Factor 1.0, Ball Bearings, Max. Ambient Temp. 70 Degrees C, CW/CCW Rotation, Overall Length 18-3/16 In., Shaft Dia. 5/8 In., Shaft Length 6 In. 3-Phase Condenser Fan MotorsHigh-efficiency motors have cooler running temp. to ensure longer life performance. For 5-ton and larger commercial outdoor condensers.UL Recognized and CSA Certified.Frame: 56Y (6-1/2" body dia.) Mounting: vertical shaft up, except 4MB89 and 4ME20 are all-angle Service factor: 1.0 Insulation: Class B Max. ambient: 60 C Thermal protection: auto Bearings: ball Duty: continuous air-over