TECHNICAL SELECTION daim ntawv
DG4V-5 Directional Valve - Yuav ua li cas qhia ib qho kom raug
Tsib kauj ruam los ntawm kev sib txuas mus rau coil ntsuas. ISO 4401 Loj 05, plaub-chaw nres nkoj, plaub- av spool, 315 bar chaw ua haujlwm.
LOJ: 05
KHOOM: 20 / 22
REV: 2026-09
KHOOM: 20 / 22
REV: 2026-09
Nyeem daim ntawv no nrog lub valve nameplate nyob rau hauv pem hauv ntej ntawm koj. Txhua daim teb hauv qab no qhia txog ib qho thaiv ntawm kev xaj xaj, thiab ib qho thaiv tsis raug txhais tau hais tias lub valve tsis raug.
KAUJ RUAM 1
Paub meej tias lub interface ua ntej lwm yam
Loj 05 yog muag nyob rau hauv ntau lub npe nyob ntawm seb leej twg kos lub manifold. Tag nrho lawv yog tib lub hneev taw. Ua raws li koj daim duab qhia rau cov saw hauv qab no; Yog hais tias daim duab kos npe ib qho ntawm cov no, lub valve yuav bolt down.
ISO
4401 Ib. 05
ANSI
B93.7M-D05
EUROPE
CETOP 5
German
NPE 10
Teb Chaws Asmeskas
NFPA D05
Kho cov ntsia liaj qhov rooj: 71 hli ntawm AC qauv, 70 hli ntawm DC qauv. Gasket mounted, plaub qhov chaw nres nkoj P / A / B / T.
KAUJ RUAM 2
Txiav txim siab txiav txim code thaiv los ntawm block
DG4V-5 · 2 · C · J · M · U · H · 7 · 29
| Thaiv | Nyeem | Nws kho li cas |
|---|---|---|
| D G 4 V | Directional, gasket mounted, solenoid ua haujlwm, 315 bar | V yog qhov ntsuas siab ntawm cov chaw nres nkoj P, A thiab B - nws tsis yog tus lej loj |
| 5 | ISO 4401 Qhov Loj 05 | Lub mounting hneev taw, thiab yog li ntawd koj manifold |
| 1 tus lej ntawm spool | 0, 1, 2, 3, 6, 7, 8, 11, 13, 22, 23, 31, 33, 52, 56, 521, 561 | Cov chaw nres nkoj twg txuas rau hauv txhua txoj haujlwm spool |
| A / AL / B / BL / C / N | Kev npaj caij nplooj ntoos hlav | Dab tsi lub spool ua thaum lub kauj yog de-energized. L txhais tau tias sab laug- tes tsim |
| J | Spool tsim tsab ntawv | Txiav txim siab los ntawm tus spool koj xaiv, tsis yog kev xaiv dawb. Tso cai rau txhua qhov DC tsim tshwj tsis yog 0A, thiab ntawm AC tsim nrog 8B, 8BL lossis 8C spools |
| dawb / H / W / Z | Phau ntawv override | Plain raws li tus qauv, H dej-resistant, W twist thiab xauv, Z tsis override |
| U / U1 / U6 / KU / KUB… | Coil vaj tsev | Tsis muaj plug, DIN plug, DIN plug nrog lub teeb, ya coj, AMP, los yog Deutsch nrog diode |
| A / C / ED / EK / EH / G / H / HL / OJ / P / NN | Coil ntsuas | AC 50 / 60 Hz voltages thiab DC voltages ntawm 12 V txog 110 V |
| ib/57/S9 | Spool txoj hauj lwm saib xyuas | 57 yog ib qho kev hloov ntawm ib qho solenoid li qub; S9 yog lub luag haujlwm saib xyuas |
| 6 / 7 | Tank siab ntsuas | 6 yog 160 bar thiab AC nkaus xwb; 7 yog 210 bar thiab DC nkaus xwb |
| J06 / J08 / J10 / J12 / J99 | Ceev tswj orifice | 0.6, 0.8, 1.0 lossis 1.2 mm haum plug; J99 txhais tau hais tias qhov chaw nres nkoj yog blanked |
| 20 – 29 | Tsim naj npawb | Installation qhov ntev yog zoo tib yam nyob rau hauv tag nrho cov band |
KAUJ RUAM 3
Txhim kho lub luag haujlwm hydraulic
| Ua haujlwm siab, P / A / B | 315 bar (4,500 psi) |
| Tank siab, AC tsim | 120 bar (1,750 psi) |
| Tank siab, DC tsim | 210 bar (3,000 psi) |
| Ntws | Tsis yog ib daim duab. Nyeem nws tawm ntawm qhov kev ua haujlwm nkhaus rau koj cov spool, npaj rau 120 L / min (30 US gpm) |
| Lub luag haujlwm | Nruam, ED=100% |
| Ambient kub | -20℃yam tsawg kawg nkaus. Qhov siab tshaj plaws 70℃DC, 50℃ntawm 50 Hz AC, 40℃ntawm 60 Hz AC |
| Kua compatibility | Cov qauv tsim: cov roj ntxhia, dej-hauv- roj invert emulsion, phosphate ester. Dej glycol xav tau AC lossis F13 ua ntej |
| Teb, 2C spool | Reference point ntawm 40 L / min, 175 bar thiab 100 feem pua nyob volts: 30 ms hauv thiab 40 ms tawm ntawm AC, 120 ms thiab 45 ms ntawm DC |
KAUJ RUAM 4
Sib piv cov spool thiab lub caij nplooj ntoos hlav kev npaj
Lub spool txiav txim siab qhov ntws logic; lub caij nplooj ntoos hlav txiav txim siab txoj haujlwm poob. Teem caij lub caij nplooj ntoos hlav ua ntej, vim nws yog ib qho kev tshuaj xyuas kev nyab xeeb yuav nug txog.
A / AL
Caij nplooj ntoos hlav offset, ib leeg solenoid. Mus rau ib qho kawg thaum lub coil poob tawm. AL yog sab laug - tes tsim.
B / BL
Caij nplooj ntoos hlav center, ib leeg solenoid. Rov qab mus rau qhov chaw nruab nrab ntawm de- zog. BL sab laug - tes.
C
Lub caij nplooj ntoos hlav nruab nrab, ob chav solenoid. Ob lub coils, ib qho ntawm txhua qhov kawg, lub caij nplooj ntoos hlav rov qab mus rau qhov chaw.
N
Tsis muaj caij nplooj ntoos hlav, detented, ob chav solenoid. Lub spool nyob qhov twg nws tau muab tso rau zaum kawg, nrog rau los ntawm lub zog poob.
Spool muaj nuj nqi: 0A, 0B, 0C, 1B, 1C, 2A, 2B, 2C, 2C, 2N, 3B, 3C, 6B, 6C, 6N, 7B, 7C, 8B, 8C, 11B, 11C, 33B, 11B, 23 33C, 52B, 52C, 56B, 56C, 521B, 521C, 561B thiab 561C, nrog L variants thoob plaws.
KAUJ RUAM 5
Xaiv cov hluav taws xob
Cov coils ntub dej -armature, ntawm ISO 4400 (DIN 43650) kev sib txuas. Lawv tuav hauv 90 feem pua ntawm cov ntsuas hluav taws xob. Lub winding yog Class H thiab encapsulation Class F.
COIL RATING CODES
| G | DC 12 V |
| H | 24 V dc |
| HL | 24 V DC, 32 W coil |
| OJ | 48v dc ua |
| P | 110V DC lub hwj chim |
| A / C / ED | 110 / 220 / 240 V AC, 50 Hz |
| EK / EH | 115 / 230V AC, 60 Hz |
| NN | 24 V AC, 50 Hz |
| - | Lwm yam voltages ntawm kev thov |
COIL HUSINGS THIAB CONNECTIONS
| U | ISO 4400 mounting, tsis muaj ntsaws |
| U1 | ISO 4400 nrog DIN ntsaws |
| U6 | DIN plug haum, nrog qhov taw qhia teeb |
| KU | Flying coj los ntawm sab saum toj ntawm lub solenoid |
| KUB 4 | Junior timer (AMP) connector |
| KUB 5D 2 | Moulded Deutsch connector nrog diode |
| KUB 6D 2 | Flying lead nrog Deutsch connector thiab diode |
DC tag nrho lub zog coils kos 38 W; lub HL coil rub 32 W. Kev tiv thaiv mus txog IEC 144 chav kawm IP65 thaum lub ntsaws ntsaws ntsaws ruaj ruaj nrog lub interface foob nyob rau hauv qhov chaw.
KOOB
Daim ntawv thov haum
Ua ntej koj kho cov cai, xyuas tias koj lub tshuab muaj nyob rau hauv daim ntawv teev npe no. Txhua kab hais txog cov cuab yeej ib txwm koom nrog, lub luag haujlwm ntawm lub valve ua, thiab tsim uas feem ntau tau txiav txim nrog nws. Cov no yog cov qauv siv ntawm qhov loj 05 interface, tsis muaj npe ua haujlwm.
| Kev lag luam | Cov cuab yeej koom nrog | Lub luag haujlwm ua | Tsim feem ntau xaj |
|---|---|---|---|
| Txhaj tshuaj molding thiab tuag casting | Clamping units, ejector daim hlau, tub ntxhais rub lub tog raj kheej, tua lub tog raj kheej | Clamp qhib thiab kaw, ejector stroke, tub ntxhais rub, txhaj tshuaj sib lawv liag | Caij nplooj ntoos hlav centered C los yog caij nplooj ntoos hlav offset A / B, DC coil rau softer hloov |
| Tshuab cuab yeej thiab machining chaw | Tshuab vices, chucks, index tables, tool changers, khov kho so | Ua hauj lwm clamp, pallet indexing, tailstock ua ntej, magazine txav | Detent N qhov twg lub clamp yuav tsum nyob twj ywm, txwv tsis pub C |
| Hydraulic hwj chim units thiab kuaj stands | Cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob | Kev xaiv Circuit Court, unloading, accumulator cais, kauj ruam -los ntawm - kauj ruam sequencing | Ob chav solenoid C, DC ntsuas rau lub tank siab dua |
| Mobile thiab siv machinery | Boom cylinders, outriggers, siv circuits, stabilizers | Boom thiab outrigger sequencing, siv kev xaiv, stabilizer teeb | Ib leeg solenoid A lossis B nrog H dej - tiv taus override |
| Metallurgy thiab hnyav kev lag luam | Nias rams, yob tshuav lub tog raj kheej, descaling headers, txiab | Ram ua ntej thiab rov qab, ntev qis -siab tuav, yob txoj hauj lwm | C rau ob - xaus logic, los yog N qhov chaw yuav tsum tuav |
| Mining, marine thiab pov tseg | Winches, brakes, slewing tsav, hatch npog, balers | Conveyor tensioning, nres tso tawm, slew tswj, lawj winch thiab hatch actuation | A lossis B nrog H override; IP65 tau lees paub nrog lub ntsaws ntsaws |
Cov khoom siv thiab kev ntseeg siab
Cov khoom siv foob rau AC tsim - ntu 459057
Cov khoom siv foob rau DC tsim - ntu 459058
Orifice ntsaws cov khoom siv rau kev hloov kho - ntu 459065
Chaw nres nkoj orifice cov khoom siv - part 02-350116
Kev ntseeg tau - MTTFd 150 xyoo rau ISO 13849
Tsim tus lej 20 txog 29 qhia tib qhov kev teeb tsa
Cov khoom siv foob rau DC tsim - ntu 459058
Orifice ntsaws cov khoom siv rau kev hloov kho - ntu 459065
Chaw nres nkoj orifice cov khoom siv - part 02-350116
Kev ntseeg tau - MTTFd 150 xyoo rau ISO 13849
Tsim tus lej 20 txog 29 qhia tib qhov kev teeb tsa
Plaub txwv kom hwm
Qhov chaw nres nkoj tank tsis yog 315 bar chaw nres nkoj. AC tsim nres ntawm 120 bar thiab DC ntawm 210 bar.
Flow tsis yog tus lej tas. Nyeem nws los ntawm koj tus spool's nkhaus es tsis yog xav tias ib daim duab headline.
Ambient ceilings txawv ntawm kauj . 70℃DC, 50℃ntawm 50 Hz AC, 40℃ntawm 60 Hz AC.
Hauv qab 90 feem pua ntawm cov ntsuas hluav taws xob lub kauj yog sab nraud nws qhov tshwj xeeb, yog li xyuas cov khoom siv ua ntej cem lub valve.
Flow tsis yog tus lej tas. Nyeem nws los ntawm koj tus spool's nkhaus es tsis yog xav tias ib daim duab headline.
Ambient ceilings txawv ntawm kauj . 70℃DC, 50℃ntawm 50 Hz AC, 40℃ntawm 60 Hz AC.
Hauv qab 90 feem pua ntawm cov ntsuas hluav taws xob lub kauj yog sab nraud nws qhov tshwj xeeb, yog li xyuas cov khoom siv ua ntej cem lub valve.
Vim li cas lub cev no yeej yeej qhov specification
01 · INTERFACE STABILITY
Tus qauv 05 tsis tau txav mus, thiab tus lej tsim 20 txog 29 khaws qhov sib npaug ntawm qhov ntev. Ib qho kev hloov pauv yog li ntawd tsis rov qhib qhov kev kos duab manifold, uas yog tus nqi loj tshaj plaws zam.
02 · ELECTRICAL FREEDOM
AC thiab DC ntub dej - armature coils mount rau tib lub casting. Re-txhais tau lub tshuab rau kev lag luam sib txawv yuav dhau los ua cov khoom siv coil es tsis yog kev hloov pauv engineering.
03 · TXOJ KEV HLUB
Txhua tus qauv DC lees txais qhov hloov pauv hloov ceev. Plaub lub qhov ntsaws ntsaws qhov ntau thiab tsawg cia koj ua lag luam teb lub sijhawm tiv thaiv kab kev poob siab, yog li lub pob valve tuaj yeem ntsiag to yam tsis muaj kev tsim kho dua tshiab.
04 · QHOV TSEEB THIAB QHOV TSEEB
ED=100% tsis tu ncua tshem tawm lub luag haujlwm- voj voog suav. Chav H winding tuav ntawm 90% ntawm cov ntsuas hluav taws xob. Cov khoom siv foob foob, cov khoom siv orifice thiab cov coils ib leeg yog txhua yam khoom sib cais.
Cov lus nug xaiv, teb
Q01
ISO 4401 size 05 txhais li cas hauv kev xyaum?
Nws kho tus qauv ntsia liaj qhov rooj, qhov chaw nres nkoj thiab lub ntsej muag gasket. Hauv kev xyaum nws txhais tau tias koj daim duab manifold tej zaum hu nws lwm yam - CETOP 5, NG10, NFPA D05 los yog ANSI/B93.7M-D05 - thiab tag nrho cov no yog tib lub interface. Txheeb xyuas cov ntsia liaj qhov rooj thiab yog tias koj hloov lub valve: 71 hli ntawm AC qauv thiab 70 hli ntawm DC qauv.
Q02
Kuv tuaj yeem xaj cov lej twg?
Peb caug-plaub thiab lub caij nplooj ntoos hlav ua ke tau teev tseg, txij li 0A txog rau 561C, thiab txhua tus ntawm lawv kuj muaj nyob rau sab laug- tes L tsim. Hauv cov ntsiab lus dav dav 0, 1, 2 thiab 3 suav nrog ob qho - thiab peb - txoj haujlwm logic; 6, 7, 8 thiab 11 npog kaw-centre thiab tandem variants; 22, 23, 31, 33, 52, 56, 521 thiab 561 npog qhov qhib -chaw haujlwm thiab kev tsim kho tshiab. Qhia rau peb paub cov logic ntws koj xav tau thiab peb yuav nqaim nws.
Q03
Kuv yuav tsum xaiv lub tsev coil twg - U, U1, U6 lossis KU?
Xaiv los ntawm yuav ua li cas lub tshuab yog wired. U yog lub kauj ib leeg, rau cov neeg tsim khoom uas twb tuav DIN ntsaws hauv Tshuag. U1 ntxiv lub ntsaws; U6 ntxiv qhov ntsaws thiab qhov taw qhia teeb, uas ua rau qhov tsis raug-nrhiav. KU coj ya ya tawm ntawm sab saum toj rau ib qho nyuaj-wired txee, thiab KUP tsev neeg nqa AMP los yog Deutsch connectors nrog diode rau mobile harnesses.
Q04
J hauv tus qauv code txhais li cas?
Nws cim lub spool tsim, thiab nws ua raws los ntawm lub spool koj xaiv es tsis yog ib tug dawb xaiv. Nws siv rau txhua qhov DC tsim tshwj tsis yog 0A, thiab rau AC tsim nrog 8B, 8BL lossis 8C spools. Yog tias koj hla- hais txog qhov qub qub, khaws tsab ntawv qub tsis yog hloov pauv.
Q05
Lub tank siab npaum li cas tuaj yeem nqa tau?
Qhov no yog qhov spec uas ntes cov neeg tawm, vim nws yog ib feem ntawm kev ua haujlwm siab. AC tsim yog ntsuas 120 bar thiab DC tsim 210 bar ntawm qhov chaw nres nkoj T. Ob tus lej lej qhia tib yam: 6 txhais tau tias 160 bar thiab AC nkaus xwb, 7 txhais tau tias 210 bar thiab DC nkaus xwb. Ntawm lub voj voog uas muaj cov kab rov qab hnyav heev, qhov sib txawv ntawd yog qhov laj thawj txaus los xaiv DC.
Q06
Qhov kev xaiv 57 ntxiv rau lub valve yog dab tsi?
Ib tug spool txoj hauj lwm hloov, haum rau ib leeg solenoid li qub. Nws muab tus tswj xyuas hluav taws xob lees paub tias lub spool tau mus txog txoj haujlwm es tsis txhob cia siab rau cov lus txib raug xa mus. Qhov twg xav tau kev nthuav dav ntxiv, qhov kev xaiv S9 muab lub luag haujlwm saib xyuas txoj haujlwm nrog nws tus kheej cov ntaub ntawv cais. Tsis hloov qhov ntsuas hydraulic.
Q07
Yam khoom foob twg kuv yuav xaj?
Nws ua raws li tus qauv tsim kab, tsis yog qhov loj. Tshooj 459057 npog cov AC tsim, uas yog -20 tsim, thiab ib feem 459058 npog DC tsim, -22 tsim. Kev txiav txim los ntawm tus qauv code ntawm daim ntawv teev npe thiab cov khoom siv yuav phim.
Q08
MTTFd yog dab tsi, thiab vim li cas 150 xyoo tseem ceeb?
MTTFd yog lub sijhawm nruab nrab ntawm kev ua haujlwm tsis zoo siv hauv kev ua haujlwm kev nyab xeeb, ntawm no tau hais los ntawm 150 xyoo rau ISO 13849. Nws tsis yog lub sijhawm lav thiab nws tsis cog lus tias lub valve yuav khiav mus rau ib puas xyoo. Dab tsi nws muab rau koj yog daim duab kev ntseeg siab tau tshaj tawm kom nkag mus rau hauv lub tshuab- kev ntsuas kev nyab xeeb qib es tsis txhob tso qhov chaw ntawd.
Tseem nyob rau theem 2 lossis 3? Xa cov kev ua haujlwm siab, cov dej ntws uas koj xav tau thiab cov actuator yuav tsum ua li cas, thiab peb yuav ua hauj lwm cov spool thiab caij nplooj ntoos hlav xaiv nrog koj. Thaum tus lej tau txiav txim siab, xa nws nrog qhov ntau thiab qhov chaw rau tus nqi thiab lub sijhawm ua haujlwm.
Cov ntaub ntawv rov tsim dua cov duab luam tawm rau DG4V-5-20/22 tsim, ISO 4401 Loj 05 solenoid ua haujlwm taw qhia valve (Danfoss cov ntaub ntawv BC442274655179en). Rounded thiab raug, tsis pub rau kev zam; daim ntawv teev npe thiab cov ntaub ntawv xa tuaj yog khi. Daim ntawv xaiv no yog ib qho kev pab rau kev qhia tshwj xeeb thiab tsis hloov cov chaw tsim khoom cov ntaub ntawv rau kev nyab xeeb txog kev tsim qauv. DG4V thiab lwm cov cim muaj nyob ntawm lawv cov tswv thiab tshwm sim ntawm no tsuas yog txhawm rau txheeb xyuas qhov haum thiab sib haum xeeb.
Cim npe nrov: danfoss dg4v-5-2aj-m-u-h7-29 hydraulic directional tswj valve rau kev tsim kho machinery, khoom tuav thiab cov khoom siv, Tuam Tshoj danfoss dg4v-5-2aj-mu-h7-29 hydraulic directional tswj valve, manufacturers thiab lwm tus neeg
