3.7 HP - 1 PHASE - 56 FRAME - 3450 RPM - 230VAC - 5/8" SHAFT ELECTRIC MOTOR FOR BELT DRIVEN AIR COMPRESSORS CONTINUOUS RUB COMPRESSOR DUTY MOTOR. ODP (OPEN DRIP PROOF FOR DRY INDOOR ENVIRONMENTS) Full Manufacturers Warranty Technical Note:: Please make sure you correctly match the FL amp rating on the motor you're replacing. This is a 3.7HP 56frame 17.2 FLA @ 230V. Please double check the motor you're replacing matches the amperage and frame size of this motor. THIS MOTOR WILL REPLACE 5HP SPL MOTORS WITH A FLA (FULL LOAD AMP) RATING OF 15 THRU 17 AMPS AT 230V. Technical Info: Horsepower: 3.7HP (Actual HP) Amperage: 17.2 FLA AT 230V Phase: One / Single Phase Voltage: 230VAC (NOT SUITED FOR 208V INCOMING) RPM: 3450 Frame: 56 Shaft Diameter: 5/8" Keyed shaft Shaft Length: 2 1/16" Rotation: CCW WHEN VIEWED FROM SHAFT END Frequency: 60hz Service Factor: 1.0 Enclosure: ODP / Open Drip Proof Overload: Yes / Manual reset button Weight: 46 lbs Warranty: 1 Year WIRING SCHEMATIC FOR 230V SHOWN ON ATTACHED PIC OF MOTOR NAMEPLATE.