Brushless DC Motor, ECM, 1/20 HP, Nameplate RPM 1550, Voltage 115, NEMA/IEC Frame Nonstandard, Totally Enclosed Air-Over, Hole Mounting, Number of Speeds 1, Full Load Amps 0.9, 60 Hz, 1 Phase, CCW Rotation, Electronic Thermal Protection, Insulation Class B, Unit Bearings, Service Factor 1.0, Ambient -40 to 55 C, Overall Length 4-1/16 In, Body Dia 3-5/16 In, Shaft Length 1/4 In, Shaft Dia 1/4 In, Plug Type 2-prong Lyall M-2-24, Continuous Duty