{"product_id":"worldwide-pe-300hp-1200rpm-586-7-premium-efficiency-motor","title":"Worldwide PE Premium Efficiency Motor - 300 HP, 1200 RPM, 3-Phase, TEFC, 460V, 586\/7 Frame","description":"\u003cp\u003eThe \u003cstrong\u003eWorldwide Electric PE-series 300 HP premium efficiency motor\u003c\/strong\u003e is a NEMA Premium-rated, heavy industrial TEFC motor built for the demanding applications where downtime isn't an option — large pumps, commercial HVAC systems, mining operations, municipal water treatment, industrial processing, and large OEM equipment. Built with cast-iron frame and bearing housings, this motor is the cost-effective choice for Colorado contractors and plant managers who need reliable premium-brand performance without paying a premium-brand markup.\u003c\/p\u003e\n\n\u003cp\u003eThis model runs at \u003cstrong\u003e1200 RPM — medium-speed (6-pole) — crushers, mills, agitators, large-torque material handling\u003c\/strong\u003e.\u003c\/p\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eAbout the 586\/7 dual-frame designation:\u003c\/strong\u003e This motor uses NEMA's dual-frame nomenclature common in larger industrial motors — the motor physically fits both frame sizes with the mounting dimensions of the larger frame. This gives you flexibility when mounting on existing pads or bases.\u003c\/p\u003e\n\n\u003ch3\u003eBearing configuration for this model\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eRoller bearing drive-end (for belt-driven applications)\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBearing options available:\u003c\/strong\u003e This motor is available in 2 bearing configurations. Select the configuration matching your drive arrangement in the dropdown above. \u003cstrong\u003eBall bearing (BB) = direct-coupled applications, roller bearing (R) = belt-driven, insulated bearing (IB) = VFD operation.\u003c\/strong\u003e On motors this size, VFD operation without insulated bearings causes premature failure from shaft currents — specify IB if operating on a drive.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff8e0;border-left:4px solid #e8a93b;padding:12px;margin:1em 0;\"\u003e\n\u003cstrong\u003e⚠ Operating this motor on a VFD?\u003c\/strong\u003e Motors 300 HP and above operated on variable frequency drives should specify the \u003cstrong\u003einsulated bearing (IB) version\u003c\/strong\u003e to prevent bearing failure from circulating shaft currents. This is the industry standard recommendation for large-HP VFD-operated motors per NEMA MG-1 Part 31.\u003c\/div\u003e\n\n\u003ch3\u003eFull specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:1em 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHorsepower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e300 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSpeed (Synchronous)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1200 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e460V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eThree-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFull Load Amps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e341 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFull Load Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e95.8% (NEMA Premium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eNEMA Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e586\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTEFC (Totally Enclosed Fan Cooled), IP55 protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRigid base (foot-mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eService Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eInsulation Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eClass F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eInverter Duty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e10:1 CT \/ 20:1 VT (inverter duty)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHazardous Area Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eClass I, Division 2, Groups A, B, C, D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApproximate Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e4136 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy large-HP PE motors earn their place in Colorado's toughest installations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Premium Efficiency\u003c\/strong\u003e — meets federal EISA\/DOE 2016 regulations; qualifies for Xcel Energy rebates on large commercial retrofits (often covering 10-20% of motor cost)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast-iron frame and bearing housings\u003c\/strong\u003e — outlasts rolled-steel motors in vibration-heavy applications like positive-displacement pumps, reciprocating compressors, and crushers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpike-resistant inverter-grade magnet wire\u003c\/strong\u003e (NEMA MG-1 Part 31) — survives VFD operation without premature winding breakdown, critical for large-HP VFD installations where replacement costs $15k-$30k+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.15 service factor\u003c\/strong\u003e — headroom for voltage sag, brownouts, and intermittent overloads that plague rural Colorado utility feeds and mountain-town grids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass F insulation + TEFC enclosure\u003c\/strong\u003e — handles dusty aggregate environments, continuous-duty operation, and the temperature swings typical of unconditioned mechanical rooms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP55 ingress protection\u003c\/strong\u003e — dust-tight, protected against low-pressure water jets — reliable for outdoor pump-house installations and car-wash\/food-processing duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-installed winding RTDs (125 HP and above, standard)\u003c\/strong\u003e — temperature monitoring on every motor, no add-on cost, critical for protecting high-value assets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical applications for 300 HP at 1200 RPM\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge centrifugal and positive-displacement pumps — municipal water, wastewater lift stations, chemical transfer, process cooling\u003c\/li\u003e\n\u003cli\u003eIndustrial blowers and fans — cooling tower fans, dust collection systems, large air handlers\u003c\/li\u003e\n\u003cli\u003eReciprocating and screw compressors — shop air, refrigeration plants, natural gas boost\u003c\/li\u003e\n\u003cli\u003eCrushers and mills — aggregate, mining, cement production\u003c\/li\u003e\n\u003cli\u003eLarge mixers and agitators — chemical processing, food production, wastewater treatment\u003c\/li\u003e\n\u003cli\u003eConveyor systems — aggregate, mining, bulk material handling\u003c\/li\u003e\n\u003cli\u003eLarge HVAC systems — commercial chilled water pumps, cooling tower fans, industrial air handlers\u003c\/li\u003e\n\u003cli\u003eOEM equipment — industrial machinery, process equipment, pump packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDirect replacement for these competitor motors\u003c\/h3\u003e\n\u003cp\u003eThe PE series is a dimensional and functional equivalent to premium efficiency motors from every major manufacturer. Match the HP, RPM, frame, voltage, and shaft configuration — mounting dimensions are NEMA-standard and drop in identically:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaldor-Reliance\u003c\/strong\u003e — Super-E Premium, RPM AC, RPM III, and CEM\/EM large-HP series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEG\u003c\/strong\u003e — W22 Premium, W50, Master Line, and W22 IE3\/IE4 high-efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. Motors (Nidec)\u003c\/strong\u003e — Unimount Premium, Titan, Corro-Duty Premium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarathon\u003c\/strong\u003e — Black Max, GlobeTrotter, MicroMax, and 841 Plus Premium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiemens\u003c\/strong\u003e — Simotics GP, SD, and XP premium efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABB \/ TECO-Westinghouse\u003c\/strong\u003e — standard premium efficiency industrial lines, MAX-E3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGE \/ LEROY-SOMER\u003c\/strong\u003e — LSES Premium and legacy GE 841 industrial motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eColorado altitude considerations for large-HP continuous-duty motors\u003c\/h3\u003e\n\u003cp\u003eFor motors 300 HP and larger, altitude derating is not optional — it's a reliability issue. Large-HP motors produce enormous heat that must dissipate through cooling air; thinner Colorado air means less heat removal capacity:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDenver Metro \/ Front Range (~5,280 ft):\u003c\/strong\u003e 4-5% continuous capacity derating. For continuous-duty applications (municipal pumps, industrial blowers, chilled water pumps), size one HP step up from calculated load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColorado Springs area (~6,000 ft):\u003c\/strong\u003e 5-6% derating. Same sizing guidance as Denver metro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMountain West (7,000+ ft):\u003c\/strong\u003e 8-10% derating. Size two HP steps up; verify enclosure ventilation and consider adding a blower-cooled (TEBC) configuration for 24\/7 service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-altitude mining (Leadville, Climax — 10,000+ ft):\u003c\/strong\u003e 12-15% derating. Consult factory; TEBC or WP2 enclosure strongly recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt this HP range, motor failure from altitude derating is expensive — $8k-$30k per rewind or replacement, plus days or weeks of downtime. Call \u003ca href=\"tel:13039398643\"\u003e(303) 939-8643\u003c\/a\u003e with your elevation, duty cycle, and ambient temperature details before ordering. We've sized hundreds of large motors for Colorado installations and will get it right the first time.\u003c\/p\u003e\n\n\n\n\u003ch3\u003eWhat Colorado Electric Motors Depot offers on every motor order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree sizing and cross-reference assistance\u003c\/strong\u003e — we match Baldor, WEG, US Motors, Marathon, Siemens, ABB, and GE model numbers to Worldwide PE equivalents daily\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNameplate photo-to-quote\u003c\/strong\u003e — text or email us a photo of the failed motor's nameplate and we'll quote the replacement within the hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-direct shipping\u003c\/strong\u003e from multiple nationwide distribution centers — most stocked units ship same-day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLTL freight coordination\u003c\/strong\u003e — motors this size ship palletized with lift-gate service; we handle the freight logistics and tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColorado-local support\u003c\/strong\u003e — we know the Front Range inspectors, the mountain town utility quirks, the San Luis Valley agricultural market, and the Eastern Plains industrial base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVFD pairing guidance\u003c\/strong\u003e — need a drive? Our Worldwide WDN750E VFD line is inverter-duty matched to this motor; we'll quote the package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation and start-up support\u003c\/strong\u003e — phone and on-site technical support included with every motor we ship\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eShipping note: Motors in this HP range ship as palletized LTL freight with lift-gate delivery. Allow 3-7 business days for delivery to most Colorado locations. Curb-side delivery; customer responsible for unloading with forklift or motor hoist.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Worldwide Electric","offers":[{"title":"Roller Bearing","offer_id":52578531606837,"sku":"PEWWE300-12-586-7","price":28101.99,"currency_code":"USD","in_stock":true},{"title":"Ball Bearing","offer_id":52578531639605,"sku":"PEWWE300-12-586-7BB","price":28101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/2931\/4613\/files\/WWE_PEWWE400-18-586-7BB-IB-1_1.webp?v=1776438196","url":"https:\/\/haranelectricmotors.com\/products\/worldwide-pe-300hp-1200rpm-586-7-premium-efficiency-motor","provider":"Haran Electric Motors","version":"1.0","type":"link"}