General Purpose, Capacitor Start-Inductor Run Motor: 3HP, 1740 RPM, Drip-Proof (DP) Enclosure, 184 Frame, Rigid Mount, 115/230V, 1PH, 60HZ, Name Plate Amps 33.8/16.9, Continuous duty, 1.15 Service Factor, Automatic thermal protection, Efficiency: 75.5, Efficiency Type: Standard, Ambient 40 C, Selective CCW Rotation, Shaft Length 2-1/4, Shaft Diameter 1 1/8.Drip proof (DP)enclosure has vents in end shield and/or frame to prevent drops of liquid from falling into motor within a 15 degree angle from vertical. Designed for use in areas that are reasonably dry, clean, and well ventilated (usually indoors). If installed outdoors, it is recommended that the motor be protected with a cover that does not restrict the flow of air to the motor.Rigid base allows motor to be rigidly mounted on equipment. Product Specifications HORSEPOWER3 ENCLOSUREDP FRAME184T MOUNTINGRigid NAMEPLATE RPM1740 PHASE1 MOTOR RPM 60Hz1740 VOLTAGE115/230 HERTZ60 DUTYContinuous SERVICE FACTOR1.15 THERMAL PROTECTIONAutomatic EFFICIENCY TYPEStandard AMBIENT TEMP C40 SHAFT DIAMETER1-1/8 SHAFT LENGTH2-1/4 ROTATIONCCW WEIGHT72 ULN CSAN LEESON MODEL NO.U184C17DB20AA UPC69172001780 RPM RANGE1701-1800 BEARING-DRIVE-END6206 FL EFFICIENCY75.5 FL AMPS33.8/16.9 BRANDLeeson MANUFACTURER PART #131530.00 is_motorYes DESIGNCapacitor Start Inductor Run ENCLOSURE TYPEOpen/Drip Proof FRAME MATERIALRolled Steel