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設(shè)備運(yùn)行頁碼:第00 、版本、有效設(shè)備運(yùn)行頁碼:第00 、版本、有效 1版 有效 第0 概 設(shè)備型 設(shè)備代碼設(shè)備核安全等 設(shè)備質(zhì)量保證等 設(shè)備適用標(biāo) 第1 設(shè)備描 一般數(shù) 運(yùn)行特 主要安裝特 安裝要 第2 運(yùn)行細(xì) 首次啟動(dòng)及檢修后啟 正常運(yùn) 故障處 第3 維 3.1正常運(yùn)行期間易損零備件3.2工 搬運(yùn)裝 存 防 防 外部防護(hù)信 維修細(xì) 日常預(yù)防性總 維修資 安 預(yù)防性范圍和間 記 抗燃 定期試 維 設(shè)備運(yùn)行頁碼:概 資 安 清潔 維修任 故障維 功能測(cè)試和驗(yàn) /組裝部 更換濾 更換濾 設(shè)備停運(yùn)期間的及注意事 特殊部 伺服閥的保 停機(jī)電磁閥和開啟電磁閥的保 第4 圖紙和文 總圖和詳 部件技術(shù)數(shù)據(jù) 主汽門油調(diào)閥油附 設(shè)備運(yùn)行頁碼:Electro-MagneticCompatibilityDirective(89/336/EC)VG095342DINSTIM05.002_SpecificationforHydraulicFluid設(shè)備運(yùn)行頁碼:第1備描一般數(shù)運(yùn)行特高壓調(diào)閥,主汽門油為全開全關(guān)型,調(diào)閥油為控制型。 主要安裝參見安裝說明書(PYX3100002S40B44SS(PYX312307S40BPYX31203102S40B44DD。1.2詳細(xì)描主汽門油和調(diào)閥油是一種包含一個(gè)油缸和預(yù)緊壓彈簧的圓柱體型的對(duì)于主汽門油,由開啟電磁閥進(jìn)行控制,通過通/斷電壓緩慢開啟/關(guān)閉蒸汽全行程動(dòng)作時(shí)間-開9-全行程動(dòng)作時(shí)間-關(guān)9-TV總快關(guān)時(shí)間設(shè)備運(yùn)行頁碼:快速關(guān)閉的時(shí)間取決于VM節(jié)流孔。閥門關(guān)到底之前的關(guān)閉速度不超限由油緩沖裝置保證,取決于VD節(jié)流孔。詳情參考主汽門油PID圖:PYX17GSE501S40B45DD和調(diào)閥油PID圖PYX17GRE501S40B45DD主要部油G6EASSTK-G8GASSTC-設(shè)備運(yùn)行頁碼: 控制油設(shè)計(jì)有和油缸連成一體的控制塊,控制塊上配置控制所需的電氣和元2個(gè)停機(jī)電磁閥(型號(hào)M-3SEW6C3X/420MG24N9Z2/B08V2個(gè)卸載閥(型號(hào):LC402個(gè)先導(dǎo)溢流閥(型號(hào):LC161(型號(hào):M-3SEW62個(gè)停機(jī)電磁閥(型號(hào)M-3SEW6C3X/420MG24N9Z2/B08V2個(gè)卸載閥(型號(hào):LC632個(gè)先導(dǎo)溢流閥(型號(hào):LC251(型號(hào):4WS2EM16-2X/200B12T315K8CV-X2(T) 彈簧G8GASSTC-設(shè)備運(yùn)行頁碼:第2行細(xì)元件的工作只能由具備方面專業(yè)知識(shí)和經(jīng)驗(yàn)的專業(yè)執(zhí)行!啟動(dòng)前檢—根據(jù)安裝圖(PYX31203107S40B44DD、PYX31203101S40B44DD、管道的錯(cuò)誤連接會(huì)引起油噴射高壓導(dǎo)致油和部件脫離可能導(dǎo)致重傷啟確認(rèn)油、接頭、管道無泄漏—每個(gè)油停機(jī)電磁閥都帶電:GSE0113EL和GSE0213EL和GSE0214EL(GSE0251VV)GSE0313EL和GSE0314EL(GSE0351VV)GSE0413ELGSE0414EL(GSE0451VV);設(shè)備運(yùn)行頁碼:GPV0211DR(GSE0251VV);GPV0311DR(GSE0351VV);測(cè)試油開啟/關(guān)閉時(shí)間:開方向全行程時(shí)間通道1:控制閥GPV011DR2:GSE0113EL3:GSE0114EL8:設(shè)備運(yùn)行頁碼:(55mS、總的關(guān)閉時(shí)間:310測(cè)試過程中檢查油、接頭、管道無泄漏高壓調(diào)門確認(rèn)油、接頭、管道無泄漏—每個(gè)油停機(jī)電磁閥都帶電:GSE0123EL和GSE0223EL和設(shè)備運(yùn)行頁碼:GSE0423EL和(測(cè)試油開啟/關(guān)閉時(shí)間:開/關(guān)方向全行程時(shí)間通道1:伺服閥GRE0122EL2:GSE0123EL3:GSE0124EL8:通過操作伺服閥GRE0122EL開啟主調(diào)門。設(shè)備運(yùn)行頁碼:(55mS、總的關(guān)閉時(shí)間:220測(cè)試過程中檢查油、接頭、管道無泄漏正常運(yùn)注意 伺服閥切勿承擔(dān)安全功能(只承擔(dān)控制功能)故障處設(shè)備運(yùn)行頁碼:3.2工3.3搬運(yùn)裝采用合適的起重設(shè)備,通過起吊點(diǎn)起吊油。根據(jù)安裝的位置和油的重量,必須選擇合適的起重裝置和起重附件(如叉時(shí)需要將油從閥門處拆除,必須檢查起重配件有無銹蝕,螺釘使用是否恰注意只能在起吊點(diǎn)起重或油。 1 8 重量123設(shè)備運(yùn)行頁碼:請(qǐng)確保沒有任何配件或纜繩卡住。起吊油必須。為防止意外,遵守相關(guān)安全規(guī)程和規(guī)章。警告重物懸掛如果被掉落重物會(huì)導(dǎo)致重傷或。切勿站在重物下!只能使用可以穩(wěn)妥地吊起負(fù)載重量的起重裝置和起重附件!穿戴防護(hù)裝備(安全帽、安全鞋!搬業(yè)必須是由受過正確使用作業(yè)器具技能培訓(xùn)的承擔(dān)。油必須按如下方法—更新和外部防設(shè)備運(yùn)行頁碼:.2.1防試驗(yàn)后殘留的油膜可提供對(duì)腐蝕的短期防護(hù)需要,關(guān)于防護(hù)方面的進(jìn)一步信息可以從制造商處獲得外部防護(hù)采用合適的涂料來提供外部防護(hù)(防腐蝕維修細(xì)日常預(yù)防性 用來系統(tǒng)特定工況的措檢查 建立和評(píng)估系統(tǒng)真實(shí)狀態(tài)的措設(shè)備運(yùn)行頁碼:維修 恢復(fù)系統(tǒng)特定工況的措統(tǒng)只需要少量的工作,但這些工作是必需的。注意:壓力開關(guān)和泄壓閥的設(shè)置由系統(tǒng)圖和相關(guān)圖紙任何檢測(cè)到的故障要及告以便迅速改正。謹(jǐn)記小毛病不及時(shí)校正就會(huì)變成大問題。切勿使用以下物品清潔壓縮空氣(灰塵會(huì)進(jìn)入油敏感部分高壓清潔劑(灰塵和水汽會(huì)進(jìn)入油敏感部分可用來幫助清潔的物無棉的干凈地板布或抹布(需要,弄濕預(yù)防性總維修資元件的工作只能由具備方面專業(yè)知識(shí)和經(jīng)驗(yàn)的專業(yè)完成設(shè)備運(yùn)行頁碼:安!油噴高壓噴射的油能皮膚或?qū)е轮貍A(yù)防性范圍和間所有和修理工作必須記錄。 時(shí)時(shí)部?jī)?nèi)備3個(gè) 上的 堵塞指示器動(dòng)作時(shí)表明濾芯6個(gè) 上的設(shè)備運(yùn)行頁碼: 端子盒、電氣連堵塞指示器動(dòng)作時(shí)表明濾芯需要,移除堆積塵24個(gè)(至少每年檢查所有管道及配件的泄漏和外部可油噴出可導(dǎo)致 件設(shè)備運(yùn)行頁碼:備注位移傳感器和液位開關(guān)功能檢查方法及 記 在腐蝕嚴(yán)重的情況下立即更密封件只能在制造商24月檢相同的檢設(shè)備運(yùn)行頁碼: 抗燃3.5.3.定期試參見GSE-GRE系統(tǒng)定期試驗(yàn)程序(PYX39GSES01S40B45SS3.5.4.維概 資安清潔 維修任設(shè)備運(yùn)行頁碼:故障維只有列在材料中的部件才能用來更換,備件必須符合制造商所規(guī)定的技術(shù)要修手冊(cè)里添加指導(dǎo),通過預(yù)防性以避免將來故障再次發(fā)生或盡可能少發(fā)生。裝配圖與備件主汽門設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行頁碼:位位圖數(shù)型號(hào)規(guī)廠家11油/CGE1MF3/160/90/.193F20/G6EASSTK-221sealCGE.160/090X1stepseal160-PT0401600-2stepseal90-RS1300900-1rod2guide90,0/95,0X 2guide90,0/95,0X 2wiper-90/98,8X6,0FKM-T461guide1Oo-88,27X5,33-N-2Oo-234,54X3,53-N-2back-up2Oo-221,84X3,53FKM80+-2back-up2Oo-247,24X3,53-N-1Rr-1Rr-331sealCGE1SAE11/41Oo-37,69X3,53-N-設(shè)備運(yùn)行頁碼:1Oo-53,57X3,53-N-51位移傳感器displacementBTL5-E17-M0300-K-61diskspring7111filtersealclogging0060D25W/-V- VD5BM.1/-V-W911開啟電磁閥/3/2-waydirectionalpoppet3PZ4M 2two-waycardridgeLC402two-waycardridgeLC162two-waycardridgeLFA16D-2checkM-SR8KE05-23/2-waydirectionalpoppetM-3SEW6C3X/420MG24N9Z2/B08V1limitKAP.CBLH3020(SK1-20-M30-PBX-VA/PBT-5screwRNI-14321-G1/4- 調(diào)閥油(臥式設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行
頁碼: 設(shè)備運(yùn)行頁碼:位位圖數(shù)型號(hào)規(guī)廠家11油/90/.180F20/G8GASSTC-221sealCGE1.190/090X1stepseal190/169X8.1PT04-2stepseal90-RS1300900-1rod2guide90,0/95,0X 2guide90,0/95,0X 2wiper-90/98,8X6,0FKM-T461guide1Oo-88,27X5,33-N-3Oo-234,54X3,53-N-2back-up1Oo-1back-up1Oo-91,44X5,33-N-2Oo-247.24X3,53-N-1Rr-1Rr-331sealCGE1SAE11/4設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行
頁碼:設(shè)備運(yùn)行頁碼:位位圖數(shù)型號(hào)規(guī)廠家11油/90/.180F20/G8GASSTC-221sealCGE1.190/090X1stepseal190/169X8.1PT04-2stepseal90-RS1300900-1rod2guide90,0/95,0X 2guide90,0/95,0X 2wiper-90/98,8X6,0FKM-T461guide1Oo-88,27X5,33-N-3Oo-234,54X3,53-N-2back-up1Oo-1back-up1Oo-91,44X5,33-N-2Oo-247.24X3,53-N-1Rr-1Rr-331sealCGE1SAE11/4設(shè)備運(yùn)行頁碼:更換濾中的安全條款和資質(zhì)要求必須遵守.1更換濾中需謹(jǐn)慎。設(shè)備停運(yùn)期間的及注意事油的彈簧是預(yù)壓縮的,有受傷!彈簧室及組件只能用特殊工具打開。特殊部伺服閥的保設(shè)備運(yùn)行頁碼:停機(jī)電磁閥和開啟電磁閥的保設(shè)備運(yùn)行頁碼:第4紙和文4.1.總圖和名稱123456789油主汽門500-調(diào)閥主汽門500-調(diào)閥設(shè)備運(yùn)行頁碼:主汽門500-調(diào)閥主汽門500-調(diào)閥1PYX17GSE001S40B45GN2PYX17GRE001S40B45GN3456GRE系 789設(shè)備運(yùn)行頁碼:4.2.1CGE1MF3/160/90/.193F20/G6EASSTK-12M-3SEW6C3X/420MG24N9Z2/B08V2STIM-05.002SpecificationforandCleaning1CGE1MF3/160/90/.193F20/G6EASSTK-12M-3SEW6C3X/420MG24N9Z2/B08V23LC4024LC1625LFA16D-26M-SR8KE05-27M-3SEW618濾油器DFPW060QB25BM1.X/-V-19BTL5-E17-M0300-K-1CBLH3020(SK1-20-M30-PBX-VA/PBT-1SIE143/P09Z05-1設(shè)備運(yùn)行
頁碼:4023001室內(nèi),5℃- 調(diào)閥4CVA-450-180-油過行油所需行伺服閥口徑(NG-16–22003GRE0151VVGRE0251VV:GRE0351VVGRE0451VV:設(shè)備運(yùn)行
頁碼:室內(nèi),5℃-附 Tableof–Directoperateddirectionalseatvalvewithsolenoid1–PortingpatternaccordingtoDIN24340formOrdering2,–PortingpatternaccordingtoISO4401-03-02-0-05Function,section,4,NFPAT3.5.1R2-2002D03(withlocatingThrottle Checkvalve General
SafeswitchingalsowithlongerstandstillperiodsunderTechnical67,Performance9Unit10Technical67,Performance9Unit10toValvemountingSolenoidcoilcanberotatedbysure-tightchambertricalconnections,seeRE08010)withconcealedmanualoverride,Inductivepositionswitch(contactless),seeRE2/2,2/2,3/2and4/2directionalseatvalvewithsolenoidactuationREReplaces:SizeComponentseriesumoperatingpressure420/630bar[6100/9150umflow25l/min[6.6TypeM-InformationInformationonavailablespareOrdering main =main =main =Size =Main baTba =baba =PA P – PA
= =b PTb
=aAa PComponentseries30to
==
=(30to39:unchangedinstallationandconnection = =DCvoltage24V
==DCvoltage205 =G205DCvoltage96 =Forfurtherorderingcodesforothervoltages,seepagemissiblevoltagetoler-ance±10%)NominalvoltageoftheDCwithalternatingvoltage110V-50/60120V-6096110230V-50/60205*Nocode/62V=P=B22Nocode=QMAG242)QMBG242)FurtherdetailsintheplainwithoutlocatingwithlocatingholeandlocatingpinISO8752-3x8-NBRsealsFKM(othersealsuponObservecompatibilityofsealswithhydraulicfluidwithoutcheckvalveinsert,withoutthrottleThrottle?1.2mm[0.047Throttle?1.5mm[0.059Throttle?1.8mm[0.071Throttle?2.0mm[0.079Throttle?2.2mm[0.087OtherorificesuponSpoolpositionmonitoringwithoutpositionswitchMonitoredspoolposition“a”MonitoredspoolpositionForfurtherdetailsseeREElectricalK43) withoutmatingconnector,individualconnectionwithconnectoraccordingtoDINEN175301-N9 withconcealedmanualNocode withoutmanualNote!Formoretypesofactuation(e.g.p atic,hydraulic,rotaryknob,rotaryknobwithlock,plunger,handlever,rolleractua-tion),seeRE22340oruponrequest!1)ForconnectiontotheACvoltagemains,aDCsolenoidmustbeused,whichiscontrolledviaarectifier(seetablepage3).Amatingconnectorwithintegratedrectifiercanbeused(separateorder,seepage13).2)Onlyversion3)Matingconnectors,separateorder,seepageEPS(standardpricelist).Function,section,symbols:2/2and3/2directionalseatThedirectionalvalvetypeM-.SEWisadirectionalseatvalvewithsolenoidactuation.Itcontrolsstart,stopandflowdirection.Thedirectionalvalvebasicallycomprisesofthehousing(1),thesolenoid(2),thehardenedvalvesystem(3)aswellastheball/thespool(4)asclosingelement.Intheinitialposition,theball/thespool(4)ispressedontotheball(7)ontheactuatingplunger(8)thatissealedontwonectedtoportP.Thus,thevalvesystem(3)is spring).Thus,thevalvescanbeusedupto630bar.Notes!The3/2directionalseatvalveshavea“negativespoolun-derlap”.Therefore,portTmustalwaysbeconnected.Thatmeansthatduringtheswitchingprocess–fromthestartingoftheopeningofonevalveseattotheclosingoftheothervalveseat–portsP–A–Tareconnectedwitheachother.thatitisirrelevantinnearlyallapplications.Themanualoverride(10)allowsfortheswitchingofthevalvewithoutsolenoidenergization.2
Ithastobemadesurethatthespecifiedumflowisnotifnecessary(seepage13).SymbolT SymbolT PInitialPandTSpoolPSymbolT PInitialPSpoolPandTSymbolaInitialTblockedSpoolPAandTSymbolA PInitialPAandTSpoolTblockedAabPT6TP TP TypeM-3SEW6U TypeM-2SEW6NFunction,section,symbols,schematicillustration:4/2directionalseatFunctionofthePlus-1InitialThemainvalveisnotoperated.Thespring(9)holdstheball(4.1)ontheseat(11).PortPisblockedandAconnect-edtoT.Apartfromthat,onepilotlineisconnectedfromAloadedtothe.ThepressureappliedviaPnowpushestheball(13)ontotheseat(14).Now,PisconnectedtoB,andAtoT.TransitionWhenthemainvalveisoperated,thespool(4.2)isshiftedingthis,portTisclosed,P,A,andBarebrieflyconnectedtoeachother.
–SpoolPisconnectedtoA.AsthepumppressureactsviaAonthelargeareaofthecontrolspool(12),theball(13)ispressedontotheseat(16).Thus,BisconnectedtoT,andPtoA.Theball(13)inthePlus-1platehasa“positivespoolunderlap”.Topreventpressureintensificationinconjunctionwithsingle-rodcylinders,theannulusareaofthecylindermustbeconnectedtoA.thefollowingoptions:APbaaBTAPbaaBTbSymbol“Y”:
9
Schematicillustration:Initial TypeM-4SEW6Y
A
3/2direc-–2/2directionalseat kg1.5–3/2directionalseat kg1.5–4/2directionalseat kg2.3InstallationAmbienttemperature °C–30to+50[–22to+122](NBR–20to+50[–4to+122](FKMumoperatinguml/min25HydraulicMineraloil(HL,HLP)accordingtoDIN515241);fastbiodegradablehydraulicfluidsaccord-ingtoVDMA24568(seealsoRE90221); l)1);HEPG(polyglycols)2);HEES(syn-theticesters)2);otherhydraulicfluidsuponHydraulicfluidtemperature°C–30to+80[–22to+176](NBR–20to+80[–4to+176](FKMViscositymm2/s2.8to500[35toumpermitteddegreeofcontaminationofthehydraulicfluid-cleanlinessclassaccordingtoISO4406(c)TypeofDirectAlternate 12,24,42,96,110,fier(seepage13)Voltagetolerance(nominal Power Duty ingtoISO6403– 25to40(without30to55(with–10to15(without35to55(withswitching–Operatingpressure≤350 –Operatingpressure>350 ProtectionclassaccordingtoDINENIP65(withmatingconnectormountedandumsurfacetemperatureofthecoil °C1201)SuitableforNBRandFKM2)OnlysuitableforFKM3)Thecleanlinessclassesspecifiedforthecomponentsmustbeadheredtoinhydraulicsystems.Effectivefiltrationpre-ventsfaultsandatthesametimeincreasestheservicelifeofthecomponents.Forselectingthefilters,seedatasheetsREWhenestablishingtheelectricalconnection,theprotectiveearthingconductor )hasWhenestablishingtheelectricalconnection,theprotectiveearthingconductor )hastobeconnected
4)Specialvoltagesupon5)Duetothetemperaturesoccurringatthesurfacesofthesolenoidcoils,thestandardsISO13732-1andEN982needtobeadheredto!2/2directionalseatvalve2121PressurePressuredifferentialinbar[psi]84
3/2directionalseatvalve123123PressurePressuredifferentialinbar[psi]840 24 Flowinl/min[gpm] Flowinl/min[gpm]M-2SEW6N…,PtoM-3SEW6P…,Pto
M-3SEW6U…,Ato1C1M-3SEW6U…,PtoM-3SEW6C…,Pto4/2directionalseatvalve123123PressurePressuredifferentialinbar[psi]840
1M-4SEW6D…,AtoTM-4SEW6D…,PtoY2YY23M-4SEW6D…,PtoBandBto 24 Flowinl/min[gpm]CheckvalveinsertPressurePressuredifferentialinbar[psi]864
PressuredifferentialPressuredifferentialinbar[psi]
Throttleinsert
B
0
Flowinl/min[gpm] Flowinl/min[gpm]umoperatingpressureinbarPABT2-way(2/2directionalseatPT PpP≥NT P2-wayOnlyasunloadingUA Beforeswitchingfromtheini-tialpositiontothespoolposi-toportA.pA≥pTCA pA≥3-wayUA PpP≥pA≥CA P4-wayofarrow!)DA ab PT3/2directionalvalve(symbol“U”)inconnectionwithPlus-1plate:pP>pA≥pB>pTYA PT3/2directionalvalve(symbol“C”)inconnectionwithPlus-1plate:pP>pA≥pB>pTPleaseobserveteralnotesonpageTheperformancelimitsweredeterminedwhenthesolenoidswereatoperatingtemperature,at10%undervoltageandwithout(dimensionsinmm[inch])5 9 45 9 4 [0.59]6 72,2116,512536,52364+164+113,8TBAPTBAG745745
RzmaxRzmax140140seatvalveseepage12.140140Unitdimensions:4/2directionalseatvalve(dimensionsinmm64+113,812,64+113,812,TBAG5 4 [0.59]67 62,772,2116,5125844,5981745RzmaxRzmaxvalvemountingfaceseepage12.UnitSolenoidConcealedmanualoverrideMatingconnectorwithoutcircuitry(separateorder,seepage14)page14)SpacerequiredforremovingthematingPlus-1Locknut,tighteningtorqueMA=4Nm[2.95ft-
isdesignedasblindcounterbore,inversion“630”,itisnotavailable.With2/2directionalseatvalvesversion“420”,AandBareavailableasblindSealringforportPPortingpatternaccordingtoDIN24340formNFPAT3.5.1R2-2002D03(withlocatingholeforlo-includedinthedelivery)ValvemountingscrewsseeValvemountingscrews(includedinthe2/2and3/2directionalseat–VersionISO4762-M5x45-10.9-flZn-240h-L(frictioncoefficientμtotal=0.09to0.14);TighteningtorqueMA=7Nm[5.2ft-lbs]±10%,Materialno.ISO4762-M5x45-10.9(selfprocurement)(frictioncoefficientμtotal=0.12to0.17);TighteningtorqueMA=8.1Nm[6ft-lbs]±10%(frictioncoefficientμtotal=0.19to0.24accordingtoASTM-574);TighteningtorqueMA=11Nm[8.1ft-lbs]±15%,(frictioncoefficientμtotal=0.12to0.17accordingtoISOTighteningtorqueMA=8Nm[5.9ft-lbs]±10Materialno.–VersionISO4762-M6x45-10.9-flZn-240h-L(frictioncoefficientμtotal=0.09to0.14);TighteningtorqueMA=12.5Nm[9.2ft-lbs]±10%,Materialno.metricISO4762-M6x45-10.9(selfprocurement)(frictioncoefficientμtotal=0.12to0.17);TighteningtorqueMA=15.5Nm[11.5ft-lbs]±10%(frictioncoefficientμtotal=0.19to0.24accordingtoASTM-574);TighteningtorqueMA=20Nm[14.8ft-lbs]±15%,(frictioncoefficientμtotal=0.12to0.17accordingtoISO4762);TighteningtorqueMA=14Nm[10.4ft-lbs]±10%,Materialno.
–VersionISO4762-M5x90-10.9-flZn-240h-L(frictioncoefficientμtotal=0.09to0.14);TighteningtorqueMA=7Nm[5.2ft-lbs]±10%,Materialno.ISO4762-M5x90-10.9(selfprocurement)(frictioncoefficientμtotal=0.12to0.17);TighteningtorqueMA=8.1Nm[6ft-lbs]±10%10-24UNCx31/2”(selfprocurement)(frictioncoefficientμtotal=0.19to0.24accordingtoASTM-574);TighteningtorqueMA=11Nm[8.1ft-lbs]±15%,(frictioncoefficientμtotal=0.12to0.17accordingtoISOTighteningtorqueMA=8Nm[5.9ft-lbs]±10Materialno.–VersionISO4762-M6x90-10.9-flZn-240h-L(frictioncoefficientμtotal=0.09to0.14);TighteningtorqueMA=12.5Nm[9.2ft-lbs]±10%,Materialno.ISO4762-M6x90-10.9(selfprocurement)(frictioncoefficientμtotal=0.12to0.17);1/4-20UNCx31/2”(selfprocurement)(frictioncoefficientμtotal=0.19to0.24);TighteningtorqueMA=20Nm[14.8ft-lbs]±15(frictioncoefficientμtotal=0.12to0.17);TighteningtorqueMA=14Nm[10.4ft-lbs]±10%,Materialno.R978800717MatingconnectorsaccordingtoDINEN175301-DetailsandfurthermatingconnectorsarecontainedinRE08006Materialwithoutwithindicator12…24012…240withindicatorlightandZenerdiodesup-pressioncircuit24M16xa–––a––––Throttle Theuseofathrottleinsertisrequiredwhenduetoprevailingoperatingconditions,flowscanoccurduringtheswitchingAccumulatorPpilotfluidtap.Poftheseatvalve.ofthePlus-1plate.
ThecheckvalveinsertallowsafreeflowfromPtoAandclosesAtoPinaleak-freeform.Ppage4)PPoftheseatvalve.PofthePlus-1plate.GeneralSeatvalvescanbeusedaccordingtothespoolsymbolsaswellastheassignedoperatingpressuresandflows(seeper-formancelimitspage7).Inordertoensuresafefunctioning,itisabsoluynecessarytoobservethefollowingpoints:position,thepressuresituationmustbeasfollows:pP≥pA≥pT(fordesignSeatvalveshaveanegativespoolunderlap,i.e.duringtheswitchingprocess,leakageoilaccrues.Thisprocesstakes,however,placewithinsuchashorttimethatitisirrelevantinnearlyallapplications.Thespecifiedumflowmustnotbeexceeded(useathrottleinsertforlimitingtheflow,ifnecessary)!
Plus-1followingloweroperatingvaluesmustbetakenintoaccount:pmin=8bar;qV>3l/min.TheportsP,A,BandTareclearlydeterminedaccordingtothetasks.Theymustnotbeoptionallyexchangedorclosed!TheflowisonlypermittedinthedirectionofPhone+49(0)9352/18-0 +49(0)9352/18-23
?This tionsetforthinit,aretheexclusivepropertyofBoschRexrothAG.Itmaynotbereproduced iventothirdpartieswithoutitsconsent.ofwearandaging.BoschRexrothAGPhone+49(0)9352/18-0 +49(0)9352/18-23
?This tionsetforthinit,aretheexclusivepropertyofBoschRexrothAG.Itmaynotbereproduced iventothirdpartieswithoutitsconsent.ofwearandaging.Phone+49(0)9352/18-0 +49(0)9352/18-23
?This tionsetforthinit,aretheexclusivepropertyofBoschRexrothAG.Itmaynotbereproduced iventothirdpartieswithoutitsconsent.ofwearandaging. Cartridgevalvesandcontrol
REReplaces:
Sizes16toComponentseries2X;6X;umoperatingpressure420
e
CartridgevalvetypeLC25Tableof seepage
Valvepoppetwithorwithoutdam2area4different4strokeControlcoverwithintegratedpoppetControlcoverwithintegratedshuttleControlcoverformountingdirectionalspoolvalveswithorwithoutintegratedshuttlevalveControlcoverwithorwithoutlimit FurtherD6X/EG24N9K4D6X/EG24N9K4andumflow25000TypesLCandPilotcontrolSizeSizeDirectionalspoolvalvetypeREREDirectionalpoppetvalvetypeREREDirectionalpoppetvalvetypeRERETableof1ControlcovertypeFunction,sections,3Generalnotesontheordering10,11,Mountingandconnection4,PreferredTechnical6Basic12,CharacteristiccurvesfortheselectionofCartridgevalvetypeMaterialnumbersofnozzlesandplugOrdering7FixingPreferred7Symbolsandunit7–TypeTechnical8–Type19toCharacteristic9–Type22,–Type..R…;24,–Type..R…;26,–Type..WEA…,28to–Type..WEMA…,34to–Type..WEA8…,38,–Type40to–Type44to–Type..KWA…,50to–Type56,–Type58,–Type..EWA…,60toInductivepositionswitchtypeCablesocketforinductivepositionswitchtypeXXTypeXXTypeTypeLC..A..EA 2-waycartridgevalvesaredesignedaselementsforinsertionintocompactblocks.ThepowerpartwithportsAandBisin-stalledinamounting,whichisstandardisedaccordingtoDlNISO7368,intheblockandsealedbymeansofacover.Inmostcases,thecoverformsatthesametimetheconnec-tionbetweenthecontrolsectionofthepowerpartandthepilotcontrolvalves.Bycontrollingthepowerpartwithappropriatepilotcontrolvalves,itcanperformpressurecontrol,directionalandthrottlingfunctionsoracombinationofthese.Particularlyeconomicsolutionscanbeachievedbyadaptingthesizestothedifferentflowsintheindividualchannelsofanactuator.Averycost-efficientsolutioncanbeobtained,ifseveralfunctionsareassignedtothepowerpartofanelement.1XB41XB43286A5;A1Sizes16toA27%A3107%acartridgeelement(2).Thecontrolcoverisprovidedwithpi-lotboresand,dependingontherequiredoverallfunction,op-poppetvalveorashuttlevalve.Moreover,electricallyoper-ateddirectionalspoolvalvesordirectionalpoppetvalvescanbemountedontothecontrolcover.Thecartridgeconsistsofabushing(3),aring(4)(uptosize32only),avalvepoppet(5),optionallywithdam nose(6)orwithoutdam andaclosingspring(8).2-waycartridgevalveoperateindependenceuponpressure.Threepressurisedareasareessentialforthefunction:A1,A2,A3.Theareaofthevalveseatisalwaystakenas100%.Asaresultofthestep,theannulusareaA2is7%or50%ofareaA2,dependingontheversion.Consequently,theareara-tioA1:A2iseither14.3:1or2:1.AreaA3isequaltothesumofareasA1+A2.DuetothedifferentarearatiosA1:A2andtheresultingdifferentannulusareas(A2),areaA3iseither107%or150%ofareaA1ontheseatthatisassumedtobe1XB3286A1XB3286A5;A1Sizes40toA27%A3107%AreasA1andA2actinthedirectionofopening.AreaA3andthespringactinthedirectionofclosing.Theeffectivedirectionoftheforceresultingfromtheopeningandclosingforcesde-terminesthespoolpositionofthe2-waycartridgevalve.Themediumcanflowthrough2-waycartridgevalvesfromAtoBorfromBtoA.WhenareaA3ispressurisedduetothepilotleak-freeclosed.MountingandconnectiondimensionstoDINISO7368(exceptforsizes125and160)(nominaldimensionsinmm)W WXRz1maxY XRz1maxYYRz1maxYYRz1maxYZZ Rz1maxA32A
7
Size16to5?D7H13;
4xD5;Forindicationofdimensionsandexplanationofpositions,seepage9!Sizes80and5?D7H13;8xD5;
?D6max.(X,Y,PtmaxR0,2Rz1maxPtmaxR0,2Rz1maxURzLRz(X,Y,Y1)Size 5?9;XY12xM42; ?9;10(X,Y,Z1,SizeSize5?9;XY(X,Y,Y1)?9;1058xM36;MountingandconnectiondimensionstoDINISO7368(exceptforsizes125and160)(nominaldimensionsinmm)200250––?D6468––466688––H––2334552344551322––––––––––––––––W umDepthofReferenceFordiametersotherthan?D3or(?D3*)forportB,thedistancefromthecoversupportsurfacetothecentreoftheboremustbecalculated.PortBcanbearrangedaroundthecentralaxisofA.However,caremustbetakentoensurethatthemountingcavitiesandthepilotboresarenotDrillingforlocatingNoteonportingpatterforsize16:LengthL1(x–yaxisofbores)forcontrolcoverwithbuilt-ondirectionalvalveis80mm.For?45mmfitH8Technicaldata(forapplicationsoutsidetheseparameters,pleaseconsultAmbienttemperature–20to+–Withoutdirectional–PortsA,B,X,Z1,315;350:420(accordingtothe umoperatingpressureofbuilt-onvalves)correspondsto pressureofbuilt-onum25000(size-dependent;seecharacteristiccurvesonpageHydraulicMineraloil(HL,HLP)toDIN515241);fastbio-degradablehydraulicfluidstoVDMA24568(seealsoRE90221);HETG l)1);HEPG(polyglycols)2);HEES(syntheticesters)2);otherhydraulicfluidsonenquiryHydraulicfluidtemperature–20to+Viscosity2.8toMax.permissibledegreeofcontaminationofthehydraulicfluid-cleanlinessclasstoISO44061)SuitableforNBRandFKM2)SuitableforFKMsealsadheredtoinhydraulicsystems.Effectivefiltration
malfunctionand,atthesametime,increasestheservicelifeofcomponents.Fortheselectionoffilters,seedatasheetsRE50070,RE50076,RE50081,RE50086andRE50088.Size16(series7X)Size25(series7X)SizeSize16(series7X)Size25(series7X)Size32(series7X)Size40(series7X)Size50(series7X)Size63(series7X)Size80(series6X)Size100(series6X)Size125(series2X)Size160(seriesArearatio2:1Arearatio==========(annulusarea=50%)(annulusarea=NocodeVNBRsealsFKM(Othersealson7XObservecompatibilityofsealswithfluid(Sizes16to63)componentseries70to(70to79:unchangedinstallationandconnection==6X= 2X= (Sizes125and160)componentseries20to29Crackingpressureapprox.0bar(withoutspring)Crackingpressureapprox.0.5barCrackingpressureapprox.1.0barCrackingpressureapprox.2Crackingpressureapprox.3bar(size125only)Crackingpressureapprox.4bar(notwithsizes125and160)Forexactvalues,seepage======EDValvepoppetwithout Valvepoppetwith FurtherpreferredtypesandstandardcomponentscanbefoundintheEPS(standardpricelist).TypeLC(cartridgeMaterialLCFurtherpreferredtypesandstandardcomponentscanbefoundintheEPS(standardpricelist).TypeLC(cartridgeMaterialLC16LC16LC16LC16LC16LC25LC25LC25LC25LC25LC25LC25LC32LC32LC32LC32LC32LC32LC32TypeLC(cartridgeMaterialLC40LC40LC40LC40LC40LC50LC50LC50LC50LC50LC63LC63LC63LC63LC63WithdamBXAArearatioA1:A2=2:1BXAAreaA1:A2=14.3:BXAArearatioA1:A2=2:1BXAAreaA1:A2=14.3:Technicaldata(forapplicationsoutsidetheseparameters,pleaseconsult2-waycartridgevalvesfordirectionalAreaA1inAreaA2inAreaA3inStrokeinPilotoilvolumeinTheoreticalpilotflowinL/min1)WeightinCartridgeControlCrackingpressureinAtoBLC..ALC..ALC..A–LC..ALC..A–––––––––LC..A––––––––––––––BtoALC..ALC..ALC..A–LC..ALC..A–––––––––LC..A––––––––––––––1)withaswitchingtimeof10Characteristiccurves(measuredwithHLP46,oil=40°C±5Withdam WithoutdamPressurePressuredifferentialinbar642 FlowinL/min
PressuredifferentialPressuredifferentialinbar642 FlowinL/minPressurePressuredifferentialinbar642 FlowinL/min
Pressuredifferentialinbar642 FlowinL/min PressurePressuredifferentialinbar642 FlowinL/min
Pressuredifferentialinbar642 FlowinL/minx=?=on123 678x=?=on123 678 101112131415 Nozzlesinchannel16253240506380100125ABPTXF xxxx xDFxx xxx????xxxxxxxx????xxxxxx??xxDFFxxxxxponentAeamEl.monitor trol1)7X=componentseries70to6X=componentseries60to692X=componentseries20to29:(unchangedinstallationandconnectiondimensions)2)CA=2:1(arearatioA1:A2)CB=14.3:1(arearatioA1:A2)CD=0%position(includingpositionswitch),thetypedesignation
TheorderingcodecanbefoundonTheorderingcodecanbefoundontherelevantpagesoftheindividualcontrolcover20=2.0barcracking40=4.0barcracking4)D=valvepoppetofthecartridgewithdam5)Orderofnozzlesforthepurchaseorderandrepresentationinsymbolsandcircuitdiagrams.individualcontrolcovervariantsandonpage14(nozzlecharacteristiccurves).PreferredPreferredtypes,seepage11,areavailableatshortNozzleSymbolintheorderingThisnozzleisdesignedasscrew-inNozzleSymbolintheorderingThisnozzleisdesignedasscrew-innozzle.Ifanozzleistobeinstalled,therelevantcodelettermustbeenteredinthetypedesignationtogetherwiththenozzle?in1/10mm.Examle:A12=nozzlewith?1.2mminchannelNozzleSymbolintheorderinginthetypedesignation.(Nozzle?inmm)NozzleSymbolintheorderingThisnozzleNozzleSymbolintheorderingThisnozzleisdesignedasthreadednozzle.Itisastandardnozzle,forwhichnoentriesarerequiredinthetypedesigna-tion.(Nozzle?in1/10mm)TypeLFA(controlMaterialTypeLFA(controlMaterialLFA16D-LFA16WEA-LFA16GWA-LFA16E-LFA25D-LFA25H2-LFA25WEA-LFA25GWA-LFA25E-LFA32D-LFA32H2-LFA32WEA-LFA32GWA-LFA32E-TypeLFA(controlMaterialLFA40D-LFA40H2-LFA40WEA-LFA40GWA-LFA40E-LFA50D-LFA50H2-LFA50WEA-LFA50GWA-LFA50E-LFA63D-LFA63H2-LFA63WEA-LFA63GWA-LFA63E-FurtherpreferredtypesandstandardcomponentscanbefoundintheEPS(standardpricelist).Symbols(basicThesymbolsusedinthedescriptionoftypesbelowareLFA.D-ControlcoverwithremotecontrolSizes16toPages17and XBALFA.H.-Controlcoverwithstrokelimiter,withremotecontrolportSizes16toPages19to XBALFA.G-ControlcoverwithintegratedshuttleSizes16toPages22and BALFA.R-Controlcoverwithintegratedpilotoper-atedpilotcontrolvalve(directionalpop-petvalve)Sizes25toPages24to BALFA.WEA-ControlcoverformountingadirectionalspoolorpoppetvalveSizes16toPages28to BALFA.WEMA-../…;LFA.WEA8-Controlcoverformountingadirectionalspoolorpoppetvalvewithpilotportsforoperatinga2ndvalveSizes16toPages34to ALFA.WECA-../…;LFA.WEA9-spoolvalveascheckvalvecircuitSizes16toPages40to BALFA.GWA-Controlcoverformountingadirectionalspoolorpoppetvalve,withintegratedshuttlevalveSizes16toPages44to ALFA.KWA-Controlcoverformountingadirectio-Sizes16toPages50to ASymbols(basicThesymbolsusedinthedescriptionoftypesbelowareLFA.E-Controlcoverwithelectricalmonitorfortheclosedposition,includingcartridgeSizes16toPages56and XBALFA.EH2-Controlcoverwithelectricalmonitorforthecl
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