{"product_id":"us-motors-49a4301-blower-motor-2-hp-1425-rpm-3-phase","title":"Us Motors 49a4301 Blower Motor 2 Hp 1425 Rpm 3-phase","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe US MOTORS 49a4301 is a 2 HP, three-phase blower motor built for commercial and industrial air-handling applications. Running at 1425 RPM on a 50 Hz supply at 230\/400 volts, it draws 6.0 amps at 230V and 3.0 amps at 400V. The motor features a 56Hz frame with a rigid base mount, ball bearings, and an open drip-proof body for reliable operation in ventilated equipment rooms. The reversible shaft rotation adds installation flexibility. Licensed HVAC and mechanical contractors install this motor as a direct drive or belt drive blower replacement in rooftop units, air handlers, and commercial ventilation systems.\u003c\/p\u003e\n\u003cp\u003eThe 49a4301 is suited for three-phase commercial HVAC equipment operating on 50 Hz power, including international and export applications where 230\/400V three-phase supply is standard. Its rigid base mounting makes it a fit for air handlers, blower assemblies, and fan coil units requiring a frame-mount motor. The open drip-proof enclosure allows adequate airflow for motor cooling in equipment rooms with controlled environments. Reversible rotation lets the installer orient shaft direction to match the existing blower assembly without sourcing a separate CW or CCW variant.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2 HP output at 1425 RPM on 50 Hz three-phase power\u003c\/li\u003e\n  \u003cli\u003eDual voltage rated: 230V at 6.0 amps or 400V at 3.0 amps\u003c\/li\u003e\n  \u003cli\u003eRigid base mount on a 56Hz frame for secure equipment installation\u003c\/li\u003e\n  \u003cli\u003eBall bearing construction for extended service life under continuous blower duty\u003c\/li\u003e\n  \u003cli\u003eOpen drip-proof body for ventilated indoor mechanical environments\u003c\/li\u003e\n  \u003cli\u003eReversible shaft rotation eliminates the need for separate CW\/CCW sourcing\u003c\/li\u003e\n  \u003cli\u003e7\/8 inch keyed shaft, 2.25 inches long, for positive drive coupling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for three-phase, 50 Hz blower motors in commercial air handlers, rooftop units, and ventilation systems requiring a 2 HP rigid-base motor in a 56Hz frame.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or journeyman electrician. Disconnect and lock out all power to the unit before removing the existing motor. Verify supply voltage and phase configuration match the motor nameplate before energizing. Confirm shaft keyway alignment and mounting bolt torque per the equipment manufacturer's service manual before returning the unit to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 2 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 230\/400 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 3-Phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 6.0 amps (230V) \/ 3.0 amps (400V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 1425 RPM, 1-Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e: 56Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Rigid Base\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Ball\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: Open Drip-Proof\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotation\u003c\/strong\u003e: Reversible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 7\/8 inches (keyed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Key Length\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Diameter\u003c\/strong\u003e: 6.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Length Less Shaft\u003c\/strong\u003e: 10.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 36.70 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: US MOTORS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 49a4301\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"US MOTORS","offers":[{"title":"Default Title","offer_id":51268171399474,"sku":"49A4301","price":309.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913143.jpg?v=1780701136","url":"https:\/\/voomisupply.com\/products\/us-motors-49a4301-blower-motor-2-hp-1425-rpm-3-phase","provider":"Voomi Supply","version":"1.0","type":"link"}