{"product_id":"us-nidec-u12s3ac-general-purpose-motor-1-2-hp-1200-rpm-208-230-460","title":"US-Nidec U12S3AC General Purpose Motor 1\/2 HP 1200 RPM 208-230\/460 - U12S3AC","description":"\u003ch2\u003eUS-Nidec U12S3AC General Purpose Motor 1\/2 HP 1200 RPM 208-230\/460 - U12S3AC\u003c\/h2\u003e\n\u003cp\u003eThe US-Nidec U12S3AC is a reliable general purpose motor ideal for various industrial applications. This motor delivers a power output of half a horsepower and operates at a speed of twelve hundred RPM. Designed for efficiency, it works with voltages ranging from two hundred eight to four hundred sixty volts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis motor is designed to handle heavy-duty applications, making it perfect for continuous use in industrial settings.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for fans, blowers, compressors, and pumps.\u003c\/li\u003e\n\u003cli\u003eThree-phase electrical type with TEFC enclosure.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable rolled steel with ball bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eBrand\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003eUS-Nidec\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eModel Number (MPN)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eU12S3AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eHorsepower\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eRPM\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1200 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eVoltage Ratings\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e208-230V \/ 460V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eFrame\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eAmperage\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e2.2-2.2 (208-230V) \/ 1.1 (460V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eEnclosure\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eTEFC (Totally Enclosed Fan Cooled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003ePhase\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eThree Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eDiameter\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e6.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eRotation\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eReversible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMounting\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eC-Face \/ Footed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eShaft Type\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"102\" data-end=\"282\" class=\"\"\u003e\n\u003cp data-start=\"104\" data-end=\"282\" class=\"\"\u003e\u003cstrong data-start=\"104\" data-end=\"136\"\u003eSmooth Low-Speed Performance\u003c\/strong\u003e: With a \u003cstrong data-start=\"145\" data-end=\"155\"\u003e1\/2 HP\u003c\/strong\u003e output at \u003cstrong data-start=\"166\" data-end=\"178\" data-is-only-node=\"\"\u003e1200 RPM\u003c\/strong\u003e, this motor is ideal for applications requiring lower-speed torque, such as conveyors, mixers, or fans.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"283\" data-end=\"415\" class=\"\"\u003e\n\u003cp data-start=\"285\" data-end=\"415\" class=\"\"\u003e\u003cstrong data-start=\"285\" data-end=\"306\"\u003eVersatile Voltage\u003c\/strong\u003e: Supports \u003cstrong data-start=\"317\" data-end=\"333\"\u003e208-230\/460V\u003c\/strong\u003e, 3-phase power—flexible for various industrial and commercial electrical systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"416\" data-end=\"529\" class=\"\"\u003e\n\u003cp data-start=\"418\" data-end=\"529\" class=\"\"\u003e\u003cstrong data-start=\"418\" data-end=\"445\"\u003eGeneral Purpose Utility\u003c\/strong\u003e: Great for a wide range of machinery in manufacturing, HVAC, and material handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"666\" class=\"\"\u003e\n\u003cp data-start=\"532\" data-end=\"666\" class=\"\"\u003e\u003cstrong data-start=\"532\" data-end=\"549\"\u003eDurable Build\u003c\/strong\u003e: Manufactured by \u003cstrong data-start=\"567\" data-end=\"579\"\u003eUS-Nidec\u003c\/strong\u003e, known for delivering rugged, long-lasting motor solutions that handle continuous use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"667\" data-end=\"786\" class=\"\"\u003e\n\u003cp data-start=\"669\" data-end=\"786\" class=\"\"\u003e\u003cstrong data-start=\"669\" data-end=\"692\"\u003eEfficient Operation\u003c\/strong\u003e: Built for energy efficiency, helping reduce power costs while maintaining solid performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"787\" data-end=\"928\" class=\"\"\u003e\n\u003cp data-start=\"789\" data-end=\"928\" class=\"\"\u003e\u003cstrong data-start=\"789\" data-end=\"812\"\u003eTEFC Housing Option\u003c\/strong\u003e \u003cem data-start=\"813\" data-end=\"830\"\u003e(if applicable)\u003c\/em\u003e: Keeps internal components safe from dust and moisture, improving motor lifespan and reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"206\" class=\"\"\u003e\u003cstrong data-start=\"0\" data-end=\"51\"\u003eQ: What is the US-Nidec U12S3AC motor used for?\u003c\/strong\u003e\u003cbr data-start=\"51\" data-end=\"54\"\u003eA: The U12S3AC is a general-purpose motor designed for industrial and commercial applications such as conveyors, fans, blowers, and low-speed machinery.\u003c\/p\u003e\n\u003cp data-start=\"208\" data-end=\"406\" class=\"\"\u003e\u003cstrong data-start=\"208\" data-end=\"271\"\u003eQ: What is the power and speed rating of the U12S3AC motor?\u003c\/strong\u003e\u003cbr data-start=\"271\" data-end=\"274\"\u003eA: It provides 1\/2 HP and operates at 1200 RPM, offering steady, low-speed torque ideal for equipment that doesn’t require high RPM.\u003c\/p\u003e\n\u003cp data-start=\"408\" data-end=\"580\" class=\"\"\u003e\u003cstrong data-start=\"408\" data-end=\"453\"\u003eQ: What voltage does the U12S3AC support?\u003c\/strong\u003e\u003cbr data-start=\"453\" data-end=\"456\"\u003eA: This motor supports 208-230\/460V in three-phase configurations, making it suitable for standard industrial power systems.\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"765\" class=\"\"\u003e\u003cstrong data-start=\"582\" data-end=\"623\"\u003eQ: What type of motor is the U12S3AC?\u003c\/strong\u003e\u003cbr data-start=\"623\" data-end=\"626\"\u003eA: It is a Totally Enclosed Fan Cooled (TEFC) motor, providing protection against dust, dirt, and moisture, ideal for harsher environments.\u003c\/p\u003e\n\u003cp data-start=\"767\" data-end=\"990\" class=\"\"\u003e\u003cstrong data-start=\"767\" data-end=\"813\"\u003eQ: Where is the U12S3AC motor best suited?\u003c\/strong\u003e\u003cbr data-start=\"813\" data-end=\"816\"\u003eA: Best suited for continuous-duty, low-speed industrial operations like mixers, conveyors, and processing machinery where reliable torque and motor protection are essential.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"108\" data-end=\"268\" class=\"\"\u003e\n\u003cp data-start=\"111\" data-end=\"268\" class=\"\"\u003e\u003cstrong data-start=\"111\" data-end=\"144\"\u003eClean the Exterior Regularly:\u003c\/strong\u003e\u003cbr data-start=\"144\" data-end=\"147\"\u003eDust and debris can clog ventilation openings and cause overheating. Wipe down the motor housing and keep vents clear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"270\" data-end=\"422\" class=\"\"\u003e\n\u003cp data-start=\"273\" data-end=\"422\" class=\"\"\u003e\u003cstrong data-start=\"273\" data-end=\"306\"\u003eInspect Electrical Terminals:\u003c\/strong\u003e\u003cbr data-start=\"306\" data-end=\"309\"\u003eEnsure all wiring connections are tight and corrosion-free to prevent arcing, voltage drops, or motor failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"424\" data-end=\"598\" class=\"\"\u003e\n\u003cp data-start=\"427\" data-end=\"598\" class=\"\"\u003e\u003cstrong data-start=\"427\" data-end=\"461\"\u003eVerify Correct Voltage Supply:\u003c\/strong\u003e\u003cbr data-start=\"461\" data-end=\"464\"\u003eOperate only within the rated voltage range (208–230\/460V). Over\/undervoltage conditions can reduce efficiency and damage windings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"600\" data-end=\"731\" class=\"\"\u003e\n\u003cp data-start=\"603\" data-end=\"731\" class=\"\"\u003e\u003cstrong data-start=\"603\" data-end=\"629\"\u003eCheck for Overheating:\u003c\/strong\u003e\u003cbr data-start=\"629\" data-end=\"632\"\u003eMonitor temperature during operation. Excessive heat may signal overloading or poor ventilation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"902\" class=\"\"\u003e\n\u003cp data-start=\"736\" data-end=\"902\" class=\"\"\u003e\u003cstrong data-start=\"736\" data-end=\"775\"\u003eLubricate Bearings (if applicable):\u003c\/strong\u003e\u003cbr data-start=\"775\" data-end=\"778\"\u003eIf your motor requires it, use manufacturer-recommended lubricant and avoid over-greasing. Check schedule in user manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"904\" data-end=\"1059\" class=\"\"\u003e\n\u003cp data-start=\"907\" data-end=\"1059\" class=\"\"\u003e\u003cstrong data-start=\"907\" data-end=\"942\"\u003eInspect Mounting and Alignment:\u003c\/strong\u003e\u003cbr data-start=\"942\" data-end=\"945\"\u003eEnsure the motor is firmly mounted and properly aligned with the driven equipment to prevent wear or vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1200\" class=\"\"\u003e\n\u003cp data-start=\"1064\" data-end=\"1200\" class=\"\"\u003e\u003cstrong data-start=\"1064\" data-end=\"1094\"\u003eListen for Unusual Sounds:\u003c\/strong\u003e\u003cbr data-start=\"1094\" data-end=\"1097\"\u003eHumming, grinding, or knocking noises may indicate bearing or mechanical issues—address immediately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1202\" data-end=\"1344\" class=\"\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1344\" class=\"\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1229\"\u003eCheck for Vibration:\u003c\/strong\u003e\u003cbr data-start=\"1229\" data-end=\"1232\"\u003eVibrations can lead to fatigue or damage. Balance load and secure all mounting hardware to minimize movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1346\" data-end=\"1503\" class=\"\"\u003e\n\u003cp data-start=\"1349\" data-end=\"1503\" class=\"\"\u003e\u003cstrong data-start=\"1349\" data-end=\"1395\"\u003eProtect Against Moisture and Contaminants:\u003c\/strong\u003e\u003cbr data-start=\"1395\" data-end=\"1398\"\u003eOperate the motor in a clean, dry environment to avoid rust, insulation failure, or electrical shorts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1505\" data-end=\"1649\" class=\"\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1649\" class=\"\"\u003e\u003cstrong data-start=\"1509\" data-end=\"1542\"\u003eSchedule Routine Inspections:\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003ePeriodically inspect motor windings, connections, and performance for early signs of wear or failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"U. S. Motors","offers":[{"title":"Default Title","offer_id":48492112904347,"sku":null,"price":291.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/4810\/9467\/files\/178270927.jpg?v=1777891236","url":"https:\/\/e-powergo.com\/products\/us-nidec-u12s3ac-general-purpose-motor-1-2-hp-1200-rpm-208-230-460","provider":"Curated Comfort Timeless Style","version":"1.0","type":"link"}