Product Type: 3 Phase HP: 1/2 RPM: 1140 Volts: 200-230/460 Amps: 1.3/2.8/2.6 Hz: 60 Phase: 3 Frame: 56Y Enclosure Type: OAO (Open Air Over) Mounting: Band/Ring/Stud Motor Diameter: 6-1/2" Shaft Diameter: 5/8" Keyed Shaft Length: 6" Rotation: Reversible Number of Speeds: 1 Service Factor (SF): 1.00 Bearings: Ball Thermal Protection: Automatic Maximum Ambient Temperature: 60° C Insulation Class: B Duty Cycle: Continuous H564 is listed in Century's cross reference as a possible substitute for the following: A.O. Smith 182752, Baldor CFM3136A, Century 165951, Century 182752, GE 5K46LN6032AS, GE 5K46LN6032S, GE 5K49QG2723, Dayton 4MB87, Johnstone Supply S88-153, Leeson 116772, Mcquay/Snyder Gen 879-426462-00, Emerson K3568, Dayton 3N760, Marathon W56T1105300, Marathon X500, Universal Electric 717