.5018ES3H56-S WEG 1/2HP General Purpose Electric Motor, 1800RPMElectric Motors Frame 56 Output 0. 5 HP (0. 37 kW) Number of Poles 4 Frequency 60 Hz Rated speed 1760 rpm Slip 2. 22 % Rated voltage 575 V Rated current 0. 690 A L. R. Amperes 4. 83 A LRC 7. 0x(Code L) No load current 0. 480 A Rated torque 1. 47 ft. lb Locked rotor torque 240 % Breakdown torque 300 % Locked rotor time 36s (cold) 20s (hot) Moment of inertia (J) 0. 0584 sq. ft. lb Insulation Class F Service factor 1. 15 Temperature rise 80 K Duty Cycle