gsegre系統(tǒng)主汽門油動機運行維護手冊

設備運行頁碼：第00 、版本、有效設備運行頁碼：第00 、版本、有效 1版 有效 第0 概 設備型 設備代碼設備核安全等 設備質量保證等 設備適用標 第1 設備描 一般數(shù) 運行特 主要安裝特 安裝要 第2 運行細 首次啟動及檢修后啟 正常運 故障處 第3 維 3.1正常運行期間易損零備件3.2工 搬運裝 存 防 防 外部防護信 維修細 日常預防性總 維修資 安 預防性范圍和間 記 抗燃 定期試 維 設備運行頁碼：概 資 安 清潔 維修任 故障維 功能測試和驗 /組裝部 更換濾 更換濾 設備停運期間的及注意事 特殊部 伺服閥的保 停機電磁閥和開啟電磁閥的保 第4 圖紙和文 總圖和詳 部件技術數(shù)據(jù) 主汽門油調閥油附 設備運行頁碼：Electro-MagneticCompatibilityDirective(89/336/EC)VG095342DINSTIM05.002_SpecificationforHydraulicFluid設備運行頁碼：第1備描一般數(shù)運行特高壓調閥，主汽門油為全開全關型，調閥油為控制型。 主要安裝參見安裝說明書（PYX3100002S40B44SS（PYX312307S40BPYX31203102S40B44DD。1.2詳細描主汽門油和調閥油是一種包含一個油缸和預緊壓彈簧的圓柱體型的對于主汽門油，由開啟電磁閥進行控制，通過通/斷電壓緩慢開啟/關閉蒸汽全行程動作時間－開9－全行程動作時間－關9－TV總快關時間設備運行頁碼：快速關閉的時間取決于VM節(jié)流孔。閥門關到底之前的關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和調閥油PID圖PYX17GRE501S40B45DD主要部油G6EASSTK-G8GASSTC-設備運行頁碼： 控制油設計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個停機電磁閥(型號M－3SEW6C3X/420MG24N9Z2/B08V2個卸載閥(型號:LC402個先導溢流閥(型號:LC161(型號:M－3SEW62個停機電磁閥(型號M－3SEW6C3X/420MG24N9Z2/B08V2個卸載閥(型號:LC632個先導溢流閥(型號:LC251(型號:4WS2EM16－2X/200B12T315K8CV-X2(T) 彈簧G8GASSTC-設備運行頁碼：第2行細元件的工作只能由具備方面專業(yè)知識和經驗的專業(yè)執(zhí)行！啟動前檢—根據(jù)安裝圖（PYX31203107S40B44DD、PYX31203101S40B44DD、管道的錯誤連接會引起油噴射高壓導致油和部件脫離可能導致重傷啟確認油、接頭、管道無泄漏—每個油停機電磁閥都帶電：GSE0113EL和GSE0213EL和GSE0214EL(GSE0251VV)GSE0313EL和GSE0314EL(GSE0351VV)GSE0413ELGSE0414EL(GSE0451VV)；設備運行頁碼：GPV0211DR(GSE0251VV)；GPV0311DR(GSE0351VV)；測試油開啟/關閉時間：開方向全行程時間通道1：控制閥GPV011DR2：GSE0113EL3：GSE0114EL8：設備運行頁碼：（55mS、總的關閉時間：310測試過程中檢查油、接頭、管道無泄漏高壓調門確認油、接頭、管道無泄漏—每個油停機電磁閥都帶電：GSE0123EL和GSE0223EL和設備運行頁碼：GSE0423EL和（測試油開啟/關閉時間：開/關方向全行程時間通道1：伺服閥GRE0122EL2：GSE0123EL3：GSE0124EL8：通過操作伺服閥GRE0122EL開啟主調門。設備運行頁碼：（55mS、總的關閉時間：220測試過程中檢查油、接頭、管道無泄漏正常運注意 伺服閥切勿承擔安全功能（只承擔控制功能）故障處設備運行頁碼：3.2工3.3搬運裝采用合適的起重設備，通過起吊點起吊油。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起重或油。 1 8 重量123設備運行頁碼：請確保沒有任何配件或纜繩卡住。起吊油必須。為防止意外，遵守相關安全規(guī)程和規(guī)章。警告重物懸掛如果被掉落重物會導致重傷或。切勿站在重物下！只能使用可以穩(wěn)妥地吊起負載重量的起重裝置和起重附件！穿戴防護裝備（安全帽、安全鞋！搬業(yè)必須是由受過正確使用作業(yè)器具技能培訓的承擔。油必須按如下方法—更新和外部防設備運行頁碼：.2.1防試驗后殘留的油膜可提供對腐蝕的短期防護需要，關于防護方面的進一步信息可以從制造商處獲得外部防護采用合適的涂料來提供外部防護（防腐蝕維修細日常預防性 用來系統(tǒng)特定工況的措檢查 建立和評估系統(tǒng)真實狀態(tài)的措設備運行頁碼：維修 恢復系統(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：壓力開關和泄壓閥的設置由系統(tǒng)圖和相關圖紙任何檢測到的故障要及告以便迅速改正。謹記小毛病不及時校正就會變成大問題。切勿使用以下物品清潔壓縮空氣（灰塵會進入油敏感部分高壓清潔劑（灰塵和水汽會進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，弄濕預防性總維修資元件的工作只能由具備方面專業(yè)知識和經驗的專業(yè)完成設備運行頁碼：安！油噴高壓噴射的油能皮膚或導致重傷預防性范圍和間所有和修理工作必須記錄。 時時部內備3個 上的 堵塞指示器動作時表明濾芯6個 上的設備運行頁碼： 端子盒、電氣連堵塞指示器動作時表明濾芯需要，移除堆積塵24個（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致 件設備運行頁碼：備注位移傳感器和液位開關功能檢查方法及 記 在腐蝕嚴重的情況下立即更密封件只能在制造商24月檢相同的檢設備運行頁碼： 抗燃3.5.3.定期試參見GSE-GRE系統(tǒng)定期試驗程序（PYX39GSES01S40B45SS3.5.4.維概 資安清潔 維修任設備運行頁碼：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)定的技術要修手冊里添加指導，通過預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備運行

頁碼：設備運行

頁碼：設備運行

頁碼：設備運行頁碼：位位圖數(shù)型號規(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-設備運行頁碼：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- 調閥油（臥式設備運行

頁碼：設備運行

頁碼：設備運行

頁碼： 設備運行頁碼：位位圖數(shù)型號規(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設備運行

頁碼：設備運行

頁碼：設備運行頁碼：位位圖數(shù)型號規(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設備運行頁碼：更換濾中的安全條款和資質要求必須遵守.1更換濾中需謹慎。設備停運期間的及注意事油的彈簧是預壓縮的，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備運行頁碼：停機電磁閥和開啟電磁閥的保設備運行頁碼：第4紙和文4.1.總圖和名稱123456789油主汽門500-調閥主汽門500-調閥設備運行頁碼：主汽門500-調閥主汽門500-調閥1PYX17GSE001S40B45GN2PYX17GRE001S40B45GN3456GRE系 789設備運行頁碼：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設備運行

頁碼：4023001室內，5℃－ 調閥4CVA-450-180-油過行油所需行伺服閥口徑（NG-16–22003GRE0151VVGRE0251VV:GRE0351VVGRE0451VV:設備運行

頁碼：室內，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