General Purpose Motor, 1/2 HP, 3-Phase, Nameplate RPM 1,155, Voltage 230/460V AC, 56 Frame/ OVERALL HEIGHT: 6.500 INCHES OVERALL LENGTH: 11.000 INCHES OVERALL WIDTH: 8.500 INCHES KEYWAY WIDTH: 0.156 INCHES NOMINAL SINGLE END KEYWAY DEPTH: 0.093 INCHES NOMINAL SINGLE END SHAFT DIAMETER: 0.625 INCHES NOMINAL SINGLE END KEYWAY LENGTH: 0.625 INCHES NOMINAL SINGLE END SHAFT ROTATION DIRECTION: CLOCKWISE SINGLE END OR COUNTERCLOCKWISE DUTY CYCLE: CONTINUOUS INCLOSURE FEATURE: TOTALLY INCLOSED WINDING TYPE: INDUCTION-SQUIRREL CAGE MOUNTING METHOD: FIXED BASE MOUNTING FACILITY TYPE AND QUANTITY: 4 SLOT COOLING METHOD: FAN COOLED CURRENT RATING METHOD: LOAD FEATURES PROVIDED: HORIZONTAL MOUNTING POSITION POWER RATING: 0.500 HORSEPOWER OUTPUT LENGTH OF SHAFT FROM HOUSING: 1.875 INCHES SINGLE END SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.500 INCHES SINGLE END NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES TEMP RATING: 40.0 AMBIENT DEG CELSIUS ROTOR SPEED RATING IN RPM: 950.0 LOW FULL LOAD AND 1140.0 HIGH FULL LOAD NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 5.000 INCHES CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 208.0 LINE TO NEUTRAL LOW INPUT OR 440.0 LINE TO NEUTRAL HIGH SHAFT END CHARACTERISTIC: A9 SINGLE STYLE SINGLE END PHASE: THREE INPUT FREQUENCY IN HERTZ: 50.0 INPUT OR 60.0 TERMINAL TYPE AND QUANTITY: 6 BINDING POST