ame and RotorWINDINGINSULATION ID: 825019
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IntroductionAPPLICATIONCrown Series moto
IntroductionAPPLICATIONCrown Series motors are custom designed to eachcustomers specific application. Because of theirdesign versatility and high operating efficiences,Crown Series motors are the logical choice for amultitude of industries including oil and gas, petro-chemical, pulp and paper, electric utility, water ande water, marine, steel, mining and air separation.ypical application of Crown Series motors includeagitators, blowers, boring mills, pumps, conveyors,crushers, fans, and many more. High Voltage Motorsilcon Quarry, Skipton, UKIn 1999 TECO-Westinghouse was awarded the contractsupply, test and commission motors and drives tooperate crushers at the UKs most advanced quarry.he Tilcon Quarry produces up to two million tonnes oflimestone a year. We supplied them with two inductionmotors, including the largest AC variable speed motorin the UK (1000kW 6 pole 690V, TECACA).TECO-Westinghouse also supplied two 12 pulsecubicalised inverters, rated at 450kW and 1000kWand a 2000kVA ONAN 11kV to 690V stepdown/phaseshift transformer.TECO GROUPSTECO Groups have project capability experiences inthe following industry sectors, power generation,petro-chemical, mining, paper and quarrying. ith our widest ever product range TECO Groups canprovide you with motors and drives to cover virtuallyery projec
t.ame and RotorWINDING/INSULATION FOR
t.ame and RotorWINDING/INSULATION FORM WOUND.I. CLASS F SYSTEMhe insulation system determines the life of a motor.Motor capacity is influenced by the quality of insulation.TECO utilises mica tape as its base material, which isimpregnated with a special epoxy resin. Impregnationis accomplished by immersion of the completelyassembled stator in the special resin using a vacuumpressure cycle. This ensures outstanding resistance toheat, moisture, and chemicals, and guarantees safeoperation even under most severe environmentalOR WINDING BRACINGBracing rings of insulated steel or epoxy glass yarnare used. Individual coils are lashed to the ring withglass cord. Impregnated felt packers are used betweenoil sides.upport of thedesigned toain shockand vibration ofthe coil endsunder heavyas those whichoccur during fulloltage starting.TATOR FRAMEONSTRUCTIONCrown Seriesmotors use boxframe constructionprovide framesthat have themechanical strengthand stability toassure years ofdependable,economicalperformance. The fabricated steel frames are bracedheavy steel plate bulkheads and end plates tomake the frames both laterally and torsionally stable.End brackets are reinforced to give the bearings rigidsupport and to minimize bearing stiffness.ROTOR CONSTRUCTIONTECO induction motor rotors are recognised as the
most reliable in the industry, and their
most reliable in the industry, and their highperformance standards are a hallmark of the Crowneries motors. Standard construction utilises copper-opper/alloy bars, a time-proven choice for rotoronstruction because it provides maximumperformance and reliability, and high quality siliconeel laminations to minimise losses reefficiency values.onnection between rotor bars and end rings arejoined together using silver brazing and a 1 shotbrazingdeveloped byTECO.Rotorsbalanced toN grade asandards.onstructionarings and TestingADVANCED BEARING SYSTEM FORRELIABLE PERFORMANCEhe bearing system used in Crown Series Motors hasbeen designed and engineered for continuous, reliableperformance and ease of maintenance. Both anti-friction and split-sleeve bearings are offered. Bearinginsulation can also be added when required.ANTI-FRICTION BEARINGSGrease lubricated roller bearings are mounted directlyinto the bores of the endshields. High quality vacuumdegassed roller bearings are used for long life andquiet operation.SPLIT-SLEEVE BEARINGSOur split-sleeve bearings are spherically seated andelf-aligning, thus providing ease of maintenance in all field conditions. Shaft mounted oil rings transferthe oil from the reservoir to the bearing with gravityeeding back into the reservoir. This bearing systememploys a soph
isticated sealing system that isdesigned
isticated sealing system that isdesigned to eliminate oil leakage along the shaft. he oil ring lubrication process can be easily modifiedor flood lubrication.100% ROUTINE TEST Quality is emphasised at each step as a motor proceedsthrough each stage of design, assembly and testing.ach motor is given a routine test as required byJEC2137, IEC34, BS4999, AS1359 or NEMA MG 1IEEE-112 to determine that it is free from electrical ormechanical defects. dditional special tests beyond the routine test areailable on request. Tests may be witnessed ifequired.6400A2P180085894800240114928035M24112078940036199621739537014012762.51102074.5400A400C2P1800858941000240134928035M24112078940036199623739537014012762.51102074.5400C400C4P & UP2800858941000240134928035M241120785400361658225476411021019710016028116400C50A2P190085994900280131831535M24122083945037219823459907014012762.51102074.5450A50A4P & UP290085994900280132431535M241220835450371811222680111021019710016028116450A50C4P1900859941120280154431535M2412208354503721982705106011021019710016028116450C50C6P & UP2900859941120280154431535M241220835450371811244680111021019710016028116450C500A4P1100010011141000280141833542M3013608955003724182770122512521019711416032132500A500A6P & UP2100010011141000280141833542M301360895500371973241687112521019711416032132500A500C4P110
0010011141250280166833542M30136089550037
0010011141250280166833542M3013608955003724183020122512521019711416032132500C500C6P & UP2100010011141250280166833542M301360895500371973266687112521019711416032132500C560A4P, 6P1118010012441120280153835542M3014909605605127643030130514025023712820036148560A560A8P & UP2118010012441120280153835542M301490960560512211264692114025023712820036148560A560C6P1118010012441400280181835542M3014909605605127643310130514025023712820036148560C560C8P & UP2118010012441400280181835542M301490960560512211292692114025023712820036148560C0A6P1125013214061250355171437548M36166010466305829953255133016030028714725040169630A0A8P & UP2125013214061250355171437548M3616601046630582416287194616030028714725040169630A0C6P1125013214061600355206437548M36166010466305829953605133016030028714725040169630C0C8P & UP2125013214061600355206437548M3616601046630582416322194616030028714725040169630C10A6P1140018014881400380191440048M36178210877105832543455135516030028714725040169710A10A8P & UP2140018014881400380191440048M3617821087710582623307197116030028714725040169710A10B6P1140018014881600380211440048M36178210877105832543655135516030028714725040169710B10B8P & UP2140018014881600380211440048M3617821087710582623327197116030028714725040169710B10C8P & UP2140018014881800380231440048M36178210877105826233855135516030028714725040169710C800A8P & UP2170018
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017901600380211442555M42208412388005830783400107518030028716525045190800A800B8P & UP2170018017901800380231442555M42208412388005830783600107518030028716525045190800AameNo. ofFig.MountingACADHHAHDLLE Shaft ExtensionKey SizeFrameNo.PolesAAAABBBABBCKMDEEEGEDFGANo.Figure 1.Figure 2.NOTESolerance of shaft extensiondiameter D = m62.Tolerance of shaft centre-1 r F#630 &below olerance of key width F = h9Usable Shaft Length: EEAnti-friction bearingsALLY ENCLOSED AIR-TO-AIR COOLED TYPE. SQUIRREL CAGE ROTOR.B AB AK HOLE FORM HOLD DOWNBOLTK HOLE FORM HOLD DOWNBOLTB AB ADFigure 4.B AB AK HOLE FORM HOLD DOWNBOLTFigure 3.NOTESolerance of shaft extensiondiameter D = m62.Tolerance of shaft centre-1 r F#630 &below olerance of key width F = h9Usable Shaft Length: EESleeve bearingsProvision for noncontactivevibration probe, distanceofC has to be changed:F#400-450:C+70, F#500-F#500B & Below, selflubrication bearing. All othersmust be force lubrication.400D2P3800858941120240146937535M2411207964003619962698103385170164761402290400D50B2P3900859941000280141842535M2412208394503721982665107085170164761402290450B50D2P3900859941250280166842535M2412208394503721983015117085170164761402290450D500B2P3100010011141120370153245042M3013608995003724183120138085170164761402290500B500D2P3100010011141400370181245
042M301360899500372418340013809517016486
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 & UP4180022019951800430231060055M42230113389006532933865111520035033718528045210900AameNo. ofFig.MountingACADHHAHDLLE Shaft ExtensionKey SizeFrameNo.PolesAAAABBBABBCKMDEEEGEDFGANo.ALLY ENCLOSED AIR-TO-AIR COOLED TYPE. SQUIRREL CAGE ROTOR.B AB AOILK HOLE FORM HOLD DOWNBOLTDC8Figure 5. 355A2P571085794710230103425428M20123773635535124714903867014013262.51102074.5355A355C2P57108579490023012242
5428M20123773635535124716803867014013262
5428M20123773635535124716803867014013262.51102074.5355C355C4P & UP571085794900230122425428M2012377363553512471710386951701628614025100355C400A4P & UP580085894800240114928035M241337785400361347168939911021020010016028116400A400C2P5800858941000240134928035M24133778540036134718193997014013262.51102074.5400C400C4P & UP5800858941000240134928035M241337785400361347188939911021020010016028116400C50A4P & UP590085994900280132431535M241537835450371449186143612521020211416032132450A50C4P & UP5900859941120280154431535M241537835450371449208143612521020211416032132450C500A4P & UP5100010011141000280141833542M301757895500371664207148614025024012820036148500A500C6P & UP5100010011141250280166833542M301757895500371664232148614025024012820036148500C560A6P & UP5118010012441120280153835542M301887960560511838226148616030029014725040169560A560C6P & UP5118010012441400280181835542M301887960560511838254148616030029014725040169560C0A6P & UP5125013214061250355171437548M3621571046630582022248656116030029014725040169630A0C6P & UP5125013214061600355206437548M3621571046630582022283656116030029014725040169630C10A6P & UP5140018014881400380191440048M3622371087710582237268658616030029014725040169710AameNo. ofFig.MountingACADHHAHDLLE Shaft ExtensionKey SizeFrameNo.PolesAAAABBBABBCKMDEEEGEDFGANo.NEMA WEATHER PROTECTED TYPE I/OPEN
DRIP-PROOF TYPE, SQUIRREL CAGE ROTOR.NO
DRIP-PROOF TYPE, SQUIRREL CAGE ROTOR.NOTESolerance of shaft extensiondiameter D = m62.Tolerance of shaft centre-1 r F#630 &below olerance of key width F = h9Usable Shaft Length: EEAnti-friction bearingsK HOLE FORM HOLD DOWN BOLTB AB A9Figure 6. 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 & UP6125013214061250355171450048M3621571046630582022261156116030029414725040169630A0C2P6125013214061600355206450048M3621571046630582022287156112521020411416032132630C630C14061600355206450048M3621571046630582022296156116030029414725040169630C18030028716525045190140018014881400380191456048M36223710877105822372846586160
3002941472504016918030028716525045190140
3002941472504016918030028716525045190140018014881600380211456048M362237108771058223730465861603002941472504016918030028716525045190140018014881800380231456048M36223710877105822373246586160300294147250401691803002871652504519018017901600380211456055M4226421238800582592309663618030028716525045190800A18017901800380231456055M42264212388005825923296180300287165250451906P & UP334620035033718528045210900A6P & UP6180022019951800430231060055M4228471338900652900338663622035033720328050231900AameNo. ofFig.MountingACADHHAHDLLE Shaft ExtensionKey SizeFrameNo.PolesAAAABBBABBCKMDEEEGEDFGANo.NEMA WEATHER PROTECTED TYPE I/OPEN DRIP-PROOF TYPE, SQUIRREL CAGE ROTOR.K HOLE FORM HOLD DOWN BOLTOIL GAUGEB AB AOIL GAUGENOTESolerance of shaft extensiondiameter D = m62.Tolerance of shaft centre-1 r F#630 &below olerance of key width F = h9Usable Shaft Length: EESleeve bearingsProvision for noncontactivevibration probe, distanceofC has to be changed:F#400-450:C+70, F#500-7.F#500B & Below, selflubrication bearing. All othersmust be force lubrication.10Figure 7. 355A2P771085794710230103425428M20109273635535153513582547014013262.51102074.5355A355C2P771085794900230122425428M20109273635535153515482547014013262.51102074.5355C355C4P & UP771085794900230122425428M2010927363553515351578254951701628614025100355C400A4
P & UP780085894800240114928035M241245785
P & UP780085894800240114928035M241245785400361700157028011021020010016028116400A400C2P7800858941000240134928035M24124578540036170017002807014013262.51102074.5400C400C4P & UP7800858941000240134928035M241245785400361700177028011021020010016028116400C50A4P & UP790085994900280132431535M241366835450371847174031512521020211416032132450A50C4P & UP7900859941120280154431535M241366835450371847196031512521020211416032132450C500A4P & UP7100010011141000280141833542M301621895500372032192033514025024012820036148500A500C6P & UP7100010011141250280166833542M301621895500372032217033514025024012820036148500C560A6P & UP7118010012441120280153835542M301768960560512226213035516030029014725040169560A560C6P & UP7118010012441400280181835542M301768960560512226241035516030029014725040169560C0A6P & UP7125013214061250355171437548M3620381046630582475230037516030029014725040169630A0C6P & UP7125013214061600355206437548M3620381046630582475265037516030029014725040169630C10A6P & UP7140018014881400380191440048M3622101087710582720250040016030029014725040169710AameNo. ofFig.MountingACADHHAHDLLE Shaft ExtensionKey SizeFrameNo.PolesAAAABBBABBCKMDEEEGEDFGANo.NEMA WEATHER PROTECTED TYPE II. SQUIRREL CAGE ROTOR.NOTESolerance of shaft extensiondiameter D = m62.Tolerance of shaft centre-1 r F#630 &below olerance of key width F = h9Usab
le Shaft Length: EEAnti-friction bearing
le Shaft Length: EEAnti-friction bearingsK HOLE FORM HOLD DOWN BOLTB AB ATECOWorldwideOperations10F No, 3-1, Yuan Cyu St. Nan-Kang Taipei 115www.teco.com.twUNITED STATESeco-Westinghouse Motor CompanyRound Rock Texas 78681 USAwww.tecowestinghouse.comeco-Westinghouse 18060-109th Ave oll Free: 800-661-4023Fax Toll Free: 888-USE-TWMIwww.twmi.comeco Electric Europe Ltd.26 Bond,Europa WayOld Trafford, Manchesterwww.teco.co.ukeco Electric & Machinery B.V.eco's European Head OfficeRivium 3e Straat 27el: + 31 10 266 6633eco Electric & Machinery B.V.www.teco-westinghouse.deSPAINeco Electric & Machinery B.V. Spain OfficeUnit 3 Prestige Park 127 Main Reef Roadwww.armcoil.co.za335-337 Woodpark Roadwww.teco.com.auUnit 3 477 Great South RoadPenrose Auckland New ZealandJAPAN26th fl. World Trading Center Bldg. el: +81 3 3435 9729 Singapore 619865www.teco.com.sgeco Multiguna ElektroShanghai OfficeLane 1279 Zhongshan W. Rd. uxi Teco Electric & Machinery Co., Ltd.New Zone, Wuxi, Jiangsu Province, PRCwww.wuxiteco.comJiangxi Teco Electric & Machinery Co.,Suzhou Teco Electric &No. 1 Changjiang W.Rd. South-Damaicang City, Suzhou,Jiangsu Province, PRC186-191 Connaught Rd. WestMALAYSIA6 Jalan Firma 2 Kawasan Perind. Tebrau128/1 Soi WatsrivareenoiMoo 7 Bangna-Trad Road Km 18Samuthprakarn 10540 ThailandNOV. 06/TA-5