NG10 · CETOP 5 · ISO 4401 SIZE 05

DG4V-5 Directional Control Valve, Qhov loj me rau cov tshuab koj twb tau khiav lawm

Plaub-chaw nres nkoj solenoid valve nrog plaub- av spool, ntsuas 315 bar ntawm cov chaw nres nkoj ua haujlwm thiab ua rau lub luag haujlwm tas li. Subplate mounted, yog li nws poob mus rau qhov loj me 05 manifold yam tsis muaj redrilling.

315bar ua

ports P, A thiab B

210bar ua

tank chaw nres nkoj, DC tsim

ED 100%

ua haujlwm tas mus li

17 zpo

ntxiv rau sab laug- tes tsim

Qhov twg qhov loj 05 valve khwv tau nws qhov chaw

Rau kev lag luam suav rau feem ntau ntawm qhov kev thov rau qhov interface no. Hauv txhua txoj haujlwm yog tib yam: hloov qhov ntws, tuav nws, thiab tso tawm, ntau txhiab zaus ua haujlwm yam tsis cuam tshuam lwm yam ntawm lub tshuab.

Txhaj tshuaj molding & tuag casting

Clamp qhib thiab kaw, ejector stroke, core rub, thiab txhaj koob tshuaj tiv thaiv ntawm lub tshuab tuag-casting. Cov no yog luv luv, rov ua dua nyob rau hauv qhov chaw uas muaj kev hloov maj mam tiv thaiv pwm.

Khoom siv:clamping units, ejector daim hlau, tub ntxhais rub lub tog raj kheej, tua lub tog raj kheej

Tshuab cuab yeej & machining chaw

Ua haujlwm clamps, pallet indexing, tailstock ua ntej, cuab yeej magazine thiab chuck circuits. Lub luag hauj lwm yog repeatability ntau dua li raw quab yuam.

Khoom siv:vices, chucks, index tables, tool changers, khov kho so

Fais fab units & test rigs

Kev xaiv ntawm Circuit Court ntawm ntau-txheej txheem pob, tshem tawm, cais cov khoom sib cais thiab cov kauj ruam-los ntawm- kauj ruam sib txuas ntawm qhov chaw sim.

Khoom siv:cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob

Mobile & siv machinery

Boom thiab outrigger sequencing ntawm cov twj tso kua mis, siv kev xaiv ntawm excavators thiab loaders, outrigger tswj ntawm cranes thiab nkag platforms.

Khoom siv:boom cylinders, outriggers, siv circuits, stabilizers

Metallurgy & hnyav kev lag luam

Rolling mill sawv ntsug thiab descaling circuits, nias ram ua ntej thiab rov qab, ntev qis -siab tuav thaum ib feem ua haujlwm lossis clamped.

Khoom siv:xovxwm rams, yob tshuav lub tog raj kheej, descaling headers, txiab

Mining, marine & pov tseg tuav

Conveyor tensioning, nres tso tawm, slew tswj, lawj winches, hatch actuation thiab lub voj voog valve ntawm lub compactor.

Khoom siv:winches, brakes, slewing tsav, hatch npog, balers

Peb lub rooj zaum tshuab, sib phim los ntawm feature

Nyeem sab laug raws li lub tshuab xav tau, thiab sab xis raws li ib feem ntawm DG4V-5 teb nws. Qhov no yog li cas qhov kev xaiv feem ntau tau txais kev daws teeb meem hauv kev xyaum.

Case 1 · Txhaj tshuaj molding tshuab, clamp thiab ejector Circuit Court

Yuav tsum tuav clamp siab ntev npaum li lub pwm kaw	Kev ua haujlwm tas mus li, ED=100%. Tsis muaj lub luag haujlwm voj voog los xam, tsis muaj derating.
Thaum lub zog poob, tus actuator yuav tsum tau mus txog qhov chaw uas tau hais tseg	Caij nplooj ntoos hlav offset A los yog B, los yog caij nplooj ntoos hlav centered C rau ob - xaus tsim.
Pwm thiab cores yuav tsum tsis txhob cuam tshuam los ntawm kev hloov pauv nyuaj	DC qauv tso cai hloov pauv hloov ceev; ib qho orifice plug slows tus mob stroke thiab kis lub siab nce.
Txee khiav kub ib sab ntawm lub thoob	DC tsim txais 70℃ambient tiv thaiv 50℃ntawm 50 Hz AC.

Case 2 · Machining center, workholding and indexing

Clamp yuav tsum nyob twj ywm los ntawm kev cuam tshuam lub zog	Detent tsim N, tsis muaj caij nplooj ntoos hlav, yog li lub spool nyob qhov twg nws tau tso tseg.
Lub sij hawm voj voog nyob ntawm seb lub valve teb sai npaum li cas	Tshaj tawm siv rau ntawm 2C spool: AC 30 ms hauv thiab 40 ms tawm, DC 120 ms thiab 45 ms.
Txee qhov chaw tom qab lub tshuab yog nruj	Ib leeg solenoid AC tsim ntsuas 182 hli zuag qhia tag nrho; DC 215 hli.
Cov tswj yuav tsum tau ua pov thawj tias tus spool tau txav mus tiag tiag	Kev xaiv 57 spool txoj hauj lwm hloov ntawm ib qho solenoid li qub, lossis S9 saib xyuas muaj nuj nqi.

Case 3 · Hydraulic power unit thiab test stand

Cov kab xa rov qab yog rov qab tiag tiag -siab los ntawm kev sib koom lim	Tank chaw nres nkoj siv 210 bar ntawm DC tsim, 120 bar ntawm AC. DC yuav koj 90 bar ntxiv headroom.
Manifold yuav tsum nyob twj ywm compact	Lub cev yog tsim los zaum nrog SystemStak sandwich li qub thiab cov txheej txheem subplates, txiav fittings tawm ntawm qhov thaiv.
Ib qho sawv ntsug, ob peb qhov hluav taws xob xa tawm	Kaum ob coil rating codes ntawm 12 V DC rau 240 V AC, nyob rau hauv tsib coil vaj tse.
Cov kauj ruam yuav tsum tau hloov mus rau hauv ib qho kev txiav txim ruaj khov	Kaum xya spool codes ntxiv rau sab laug- tes tsim, npog lub caij nplooj ntoos hlav offset, caij nplooj ntoos hlav nruab nrab thiab detent.

Technical data

Parameter	Specification	Nco tseg
Mounting interface	ISO 4401 Qhov Loj 05	Ib yam li ANSI/B93.7M-D05, CETOP 5, NG10, NFPA D05
Kev tsim kho	Plaub-chaw nres nkoj, plaub- av spool, gasket mounted	Plaub thaj av muab kev ntsuas kev ntsuas thiab ua kom zoo dua
Max. siab, P / A / B	315 bar (4,500 psi)	Teem los ntawm V hauv tus qauv code
Max. siab, tank chaw nres nkoj	210bar DC / 120bar AC	3,000 psi tiv thaiv 1,750 psi
Ntws	Los ntawm qhov kev ua haujlwm nkhaus nkhaus	Curves npaj rau 120 L / min (30 US gpm)
kwv tij lub luag hauj lwm	Nruam, ED=100%	Haum rau lub sijhawm tuav ntev
Hom Solenoid	Wet armature, AC lossis DC	Ob tsev neeg haum tib lub cev
Kev sib txuas hluav taws xob	ISO 4400 (DIN 43650)	Plug tuaj yeem ntsuas tau hauv 90℃kauj ruam
Teb, 2C spool	AC 30 / 40 ms, DC 120 / 45 ms	Ua kom muaj zog / de{0}} zog ntawm 40 L / min thiab 175 bar, tag nrho cov ntsuas volts
Coil winding / encapsulation	Chav Kawm H / Chav F	Tuav nyob rau hauv mus rau 90% rated voltage
Kev tiv thaiv	IEC 144 chav kawm IP65	Nrog lub plug kom raug thiab lub interface foob nyob rau hauv qhov chaw
Ambient kub	-20℃rau 70 degree	Kev txwv sab saud poob rau 50℃ntawm 50 Hz AC thiab 40℃ntawm 60 Hz AC
Phau ntawv override	Plain, H dej-resistant, W twist thiab xauv, Z tsis muaj	H yog ib txwm rau sab nraum zoov thiab lub luag haujlwm txawb
Zuag qhia tag nrho ntev	AC 182 / 246 hli, DC 215 / 312 mm	Ib leeg / ob chav solenoid
Pawg	4.0 rau 6.3 kg	Ib leeg AC lightest, ob chav DC hnyav tshaj
Kev ntseeg tau	MTTFd 150 xyoo	Raws li ISO 13849
Cov khoom siv	Cov khoom siv foob foob 459057 (AC) / 459058 (DC)	Orifice ntsaws cov khoom siv 459065 rau kev hloov pauv - nrawm nrawm

Rau qhov zoo tsim nyog them rau

Ib tug interface koj yuav tsis tau redrill

Loj 05 yog tus qauv uas siv tag nrho kev lag luam. Lub manifold txiav rau CETOP 5, NG10, NFPA D05 lossis ANSI/B93.7M-D05 siv lub valve no thaum nws tuaj txog.

Ob tsev neeg hluav taws xob ntawm ib lub cev

AC thiab DC ntub dej -armature coils sib koom tib lub valve, yog li kev hloov pauv ntawm cov khoom siv hluav taws xob tsis hloov mus rau qhov hloov pauv ntawm manifold lossis kos duab tshiab.

Hloov ceev koj tuaj yeem hu rau

DC qauv siv lub qhov ntsaws ntsaws rau hauv qhov chaw nres nkoj tsav. Plaub qhov loj me me tso cai rau koj ua lag luam teb lub sij hawm rau lub voj voog ntsiag to, maj mam tsis kov qhov seem ntawm tus tsim.

Coils uas zam lub sagging khoom

Chav H winding tuav ntawm 90 feem pua ntawm cov ntsuas hluav taws xob, thiab DC tsim txais 70℃ambient qhov twg 50 Hz AC coil yuav nyob ntawm nws qhov txwv.

Ib daim ntawv teev spool uas npog lub circuit

Kaum xya spool codes ntxiv rau sab laug- tes tsim, nyob rau hauv lub caij nplooj ntoos hlav offset, caij nplooj ntoos hlav centered thiab detent versions. Koj pom cov haujlwm es tsis txhob cuam tshuam rau nws.

Cov khoom koj tuaj yeem yuav, tsis yog li qub

Cov khoom siv foob los ntawm kev tsim, orifice ntsaws cov khoom siv thiab cov coils ib leeg yog txhua yam khoom siv tau. Lub valve kho tau nyob twj ywm hauv kev pabcuam ntev dua li qhov siv tau pov tseg.

Yim cov lus nug cov neeg yuav khoom nug ua ntej kev txiav txim thawj zaug

Lub tshuab twg ua qhov loj 05 valve feem ntau ua haujlwm?

Txhua qhov chaw yuav tsum tau hloov pauv ntau dua li throttled. Txhaj tshuaj molding tshuab, machining centres, hydraulic zog chav tsev thiab cov chaw soj ntsuam yog cov tub ntxhais kev lag luam; pob zeb twj, excavators, mining cog thiab marine decks yog mobile sab.

Nws puas haum rau kev txhaj tshuaj molding tshuab clamp Circuit Court?

Nws yog ib qho ntawm feem ntau haum. Lub clamp theem thov kom ntev tuav nrog lub kauj energized, uas ED 100% kev ntsuam xyuas tas mus li npog ncaj qha, thiab DC tsim qhov hloov pauv hloov ua kom lub zog ua haujlwm kom cov pwm tsis poob siab.

Nws puas tuaj yeem siv sab nraum zoov lossis hauv cov khoom siv txawb?

Yog lawm. Kev tiv thaiv IP65 siv tau thaum ISO 4400 ntsaws ntsaws ruaj ruaj, lub ambient pem teb yog −20 degree, thiab H dej- tiv thaiv phau ntawv override muaj nyob rau raws nraim lub luag hauj lwm no. DC tsim nqa qhov dav dav ambient qab nthab ntawm 70 degree.

Qhov no puas yog proportional valve?

Tsis yog. DG4V-5 yog ib qho ntawm -off directional valve: lub spool mus rau ib qho chaw thiab nres qhov ntawd. Yog tias koj lub tshuab xav tau ntws raws li lub teeb liab hais kom ua, koj xav tau lub valve proportional los ntawm ib tsev neeg sib txawv - qhia rau peb ntawm qhov profile thiab peb yuav taw tes rau koj ntawm txoj cai es tsis txhob muag koj qhov no.

Nws mount li cas, thiab dab tsi ua kom nws kaw?

Nws bolts nqes mus rau lub subplate los yog manifold nrog qhov loj 05 qauv, gasket mounted, nrog lub interface foob ntawm valve thiab vaj huam sib luag. Kev kho cov ntsia hlau qhov chaw yog 71 hli ntawm AC qauv thiab 70 hli ntawm DC qauv. Hais kom peb hais cov bolts thiab interface seals ib sab ntawm lub valve.

Dab tsi cais qhov -20 tsim los ntawm -22?

Lawv yog ob txoj kab tsim ntawm tib lub valve: -20 npog AC tsim thiab -22 DC tsim. Nws yog vim li cas cov khoom siv foob tau muab faib ua tib yam. Hla tus lej tsim 20 txog 29 qhov kev teeb tsa qhov ntev nyob zoo ib yam, yog li kev tsim qauv tom qab tseem haum rau daim duab uas twb muaj lawm.

Qhov no puas tuaj yeem hloov Vickers qub lossis Eaton DG4V-5 hauv thaj teb?

Lub interface tsis tau txav mus, yog li lub manifold sab ib txwm zoo. Dab tsi koj yuav tsum sib phim yog tus qauv code: lub spool muaj nuj nqi, lub caij nplooj ntoos hlav kev npaj, coil voltage ntsuam xyuas thiab tank siab ntsuas txhua yam yuav tsum tau kab. Luam cov lej los ntawm daim ntawv teev npe qub thiab peb yuav kuaj nws kab los ntawm kab ua ntej koj xaj.

Kuv yuav tsum kuaj dab tsi ua ntej xaj khoom seem rau lub tshuab khiav?

Plaub yam: tag nrho cov qauv code, uas tsim lub kauj yog (AC lossis DC, thiab qhov hluav taws xob), qhov kub thiab txias ntawm qhov chaw ntawm lub valve, thiab qhov tseeb rov qab -siab ntawm cov kab rov qab, vim qhov ntawd yog qhov txiav txim siab seb AC tank ntsuas ntawm 120 bar puas txaus. Xa cov ntawd thiab peb yuav lees paub qhov kev sib tw es tsis yog kwv yees.

Xa tus lej cim npe, qhov ntau thiab qhov chaw nres nkoj, thiab peb yuav hais tawm los ntawm Tshuag lossis muab sijhawm rau koj. Yog tias koj tseem nyob rau theem tsim, xa cov kev ua haujlwm siab, qhov ntws thiab lub tshuab ua haujlwm hloov.

Cov ntaub ntawv qhia txog kev tsim 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). Cov nqi sib npaug thiab raug thiab tsis tso cai rau kev ua siab ntev; lub nameplate ntawm lub xa khoom valve thiab cov ntaub ntawv xa tuaj yog khi. Cov lus piav qhia ntawm daim ntawv thov yog ib txwm siv ntawm qhov valve loj, tsis muaj npe rau cov neeg siv khoom. DG4V, SystemStak thiab lwm yam cim muaj rau lawv cov tswv thiab tshwm sim ntawm no tsuas yog txheeb xyuas qhov haum thiab sib haum xeeb.

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