General Purpose Motor, 1 HP, 3-Phase, Nameplate RPM 1,760, Voltage 208-230/460V AC, 182/4 Frame/ OVERALL HEIGHT: 6.740 INCHES OVERALL LENGTH: 11.970 INCHES OVERALL WIDTH: 8.820 INCHES KEYWAY WIDTH: 0.188 INCHES NOMINAL SINGLE END KEYWAY DEPTH: 0.094 INCHES NOMINAL SINGLE END SHAFT DIAMETER: 0.875 INCHES NOMINAL SINGLE END KEYWAY LENGTH: 1.375 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 UNTHREADED HOLE COOLING METHOD: FAN COOLED CURRENT RATING METHOD: LOAD INCLOSURE SPECIFICATION: NEMA SHAFT END STYLE: FEATURES PROVIDED: VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION FRAME SIZE DESIGNATION: 143T POWER RATING: 1.0000 HORSEPOWER OUTPUT LENGTH OF SHAFT FROM HOUSING: 2.250 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: 4.000 INCHES TEMP RATING: 40.0 OPERATING DEG CELSIUS AND 55.0 AMBIENT DEG CELSIUS ROTOR SPEED RATING IN RPM: 1725.0 SINGLE FULL LOAD NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 5.500 INCHES CURRENT RATING IN AMPS: 4.200 FIRST MULTIPLE INPUT OR 2.100 SECOND MULTIPLE CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 230.0 LINE TO NEUTRAL FIRST MULTIPLE INPUT OR 460.0 LINE TO NEUTRAL SECOND MULTIPLE PHASE: THREE INPUT FREQUENCY IN HERTZ: 60.0 INPUT