A4 VG

A4 VG

Khoom Taw Qhia
Axial piston hloov pauv twj tso kua mis, hom swashplate
Rau kaw -loop hydrostatic kis tau tus mob
Kev khiav hauj lwm ceev: 28-250cc / rev
Kev khiav hauj lwm siab: mus txog 400 bar
Peak siab: mus txog 450 bar
Integrated nqi twj tso kua mis
Muaj ntau txoj kev tswj xyuas muaj
Loj: 28/40/56/71/90/125/180/250
Xa kev nug
Hauj lwm lawm

Guangdong Sheungchak Hydraulic Technology Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm a4vg hauv Suav teb. Nrog kev paub ntau ntxiv, peb zoo siab tos txais koj los yuav siab -qib a4vg muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw. Tiv tauj peb rau kev hais lus.

 

A4VG

A4VG yog swashplate- hom hloov pauv hloov pauv axial piston twj tso kua mis siv rau hauv kaw hydraulic circuits. Lub koob yog npaj rau hydrostatic drives hauv cov khoom siv txawb.

Flow yog kho los ntawm kev hloov lub swashplate lub kaum sab xis. Lub twj tso kua mis muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab tswj kev xaiv rau cov kev xav tau sib txawv. Cov ntawv thov ib txwm muaj xws li tsav tsheb mus los, tsav tsheb ua haujlwm, thiab cov tshuab traction hauv cov tshuab txawb.

Ntsiab nta & Cov txiaj ntsig

 

 

 

Kaw-loop teeb:Roj mus twj tso kua mis → lub cev muaj zog → twj tso kua mis, hla lub tank tag nrho. Koj tau txais lub voj voog nruj uas tuaj yeem rub lub zog rov qab thaum lub tshuab nres.

 

 

Charge Pump ua hauv:Lub twj tso kua mis me me ua rau ntawm sab ua rau lub voj voog noj, sab saum toj ntawm qhov xau tawm, thiab muaj zog ntxiv xws li kiv cua txias lossis lub kauj voj voog.

 

 

Ceev txhua qhov chaw koj xav tau:Swashplate tilts los ntawm tiaj mus rau tag nrho ntxhab tsis muaj dab tsi nyob nruab nrab. Tsis muaj kauj ruam, tsis muaj RPM dhia. Tsuas yog hu rau qhov chaw koj xav tau.

 

 

Reverses tsis muaj li qub:Thawb lub swashplate yav dhau los xoom, roj flips kev taw qhia, lub cev muaj zog rov qab nrog tag nrho grunt. Khawb → pob tseg → tig ncig, tag nrho los ntawm tus neeg tsav tsheb lub rooj zaum.

 

 

Pob me me, loj tso zis:A4VG tsis noj ntau chav rau qhov nws txav mus. Qhov teeb meem thaum koj haum kaum lub tshuab rau hauv ib qho kev sib cog lus.

 

 

Xaiv koj tus tswj tsw qab:Siab limiter nres koj ua ntej ib yam dab tsi tawg. Hluav taws xob teeb liab sib txuas rau hauv lub joystick lossis koj lub CAN network. Load-sensing txiav roj hlawv thaum koj nyob twj ywm lossis ua haujlwm teeb.

 

 

Sib ntaus:Pistons thiab valve phaj yog rooj plaub- hardened. Cov av nkag mus rau hauv? Siab spikes? Nws tseem khiav qhov twg lub iav twj tso kua mis yuav txeeb los yog sawb.

 

 

Tsis txhob xaiv roj:Mineral, hluavtaws, biodegradable - xijpeem hauv koj lub tank. Ua haujlwm txias, ua haujlwm kub, tsis mob ntau yam.

 

[Hais rau Peb Cov Kws Ua Haujlwm Txog Koj Daim Ntawv Thov →]

 

Technical Specifications

 

 

Performance Parameters

Qauv

Kev hloov pauv (cc/rev)

Max Nruam Siab (bar)

Max ceev (rpm)

Kev khiav ceev @ 1500 rpm (L / min)

Tswj hom

Qhov hnyav (kg)

A4VG 28

28

400

2800

42

Hydraulic / Hluav taws xob

28

A4VG40

40

400

2600

60

Hydraulic / Hluav taws xob

32

A4VG56

56

400

2600

84

Hydraulic / Hluav taws xob

38

A4VG71

71

400

2400

107

Hydraulic / Hluav taws xob

45

A4VG 90

90

400

2200

135

Hydraulic / Hluav taws xob

58

A4VG125

125

400

2000

187

Hydraulic / Hluav taws xob

72

A4VG180

180

400

1800

270

Hydraulic / Hluav taws xob

95

A4VG250

250

350

1500

375

Hydraulic / Hluav taws xob

135

 

Ntxiv Specifications

Mounting

SAE 4-bolt flange lossis ISO metric flange (nyob ntawm tus ncej loj)

Ncej

Splined lossis keyed, SAE A / B / C specs

Chaw nres nkoj

Siab -siab A/B chaw nres nkoj (SAE lossis metric xov), them twj tso kua mis inlet / qhov hluav taws xob, qhov chaw nres nkoj ntws

Charge twj tso kua mis

18-25 bar (ua ke iav twj tso kua mis)

Kua compatibility

Mineral roj ISO VG 32-68, hluavtaws, HFC, biodegradable (HV, HETG)

Ua haujlwm kub

-20℃rau +80℃(kua temp)

Qhov yuav tsum tau lim

ISO 18/16/13 lossis zoo dua (10 Ntau dua lossis sib npaug rau 75)

 

[Thov Quote rau Koj Qhov Kev Hloov Pauv & Tswj Hom →]

 

Nws ua haujlwm li cas

 

 

A4VG pib nrog lub tog raj kheej thaiv spinning ntawm tus tsav ncej. Pistons zaum hauv bores drilled nyob ib ncig ntawm lub centerline, slipper pads nyob rau hauv qab nias tiv thaiv ib tug tilted phaj - swashplate - uas tsis tig.

 

Thaiv swings ib bore dhau lub inlet. Swashplate rub lub piston rov qab. Qhov chaw qhib, roj rushes nyob rau hauv. Bore yuav rotating, hla mus rau hauv lub siab cheeb tsam. Swashplate rams lub piston rau pem hauv ntej. Roj tau raug thawb tawm. Tshaj thiab dhau, txhua qhov bore, txhua lub kiv puag ncig. Lub phaj valve ntawm qhov kawg ntawm qhov thaiv muaj ob lub raum - zoo li lub qhov txiav rau hauv nws - lawv kab nrog nqus thiab tso tawm thaum lub sijhawm, ua txhua yam raws sijhawm.

 

Flow? Tilt lub swashplate ntau. Pistons mus tob, roj ntau dua ib zaug. Rov qab nws tawm, stroke shrinks, flow drops. Lub servo piston nyob rau hauv lub tsev kho lub kaum sab xis ntawm ya. Siab teeb liab, hluav taws xob teeb liab, ob qho tib si ua haujlwm.

 

Kaw-loop, chaw nres nkoj A thiab B ncaj nraim mus rau lub cev muaj zog. Roj tsuas yog voj voog ntawm ob. Swashplate qaij yav dhau los qhov chaw, ntws flips, lub cev muaj zog thim rov qab - tsis muaj kev taw qhia valve xav tau nyob qhov twg. Lub twj tso kua mis them rau sab ua rau sab saum toj ntawm qhov qis - siab. Npog cov dej xau. Khaws lub voj voog kom qhuav.

A4VG axial piston pump swashplate operating principle diagram closed loop-1
A4VG axial piston pump swashplate operating principle diagram closed loop-2
A4VG axial piston pump swashplate operating principle diagram closed loop-3

 

Qauv Ntau

 

 

Los ntawm Frame Size & Displacement

Series

Kev Hloov Chaw

Daim ntawv thov

A4VG28 - A4VG56

28-56 cc/rov

Compact excavators (1-3 tuj), mini log loaders, skid steers

A4VG71 - A4VG125

71-125 cc/rov

Nruab nrab-loj excavators (5-15 tuj), tsheb laij teb ua liaj ua teb, dav hlau ua haujlwm platforms

A4VG180 - A4VG250

180-250 cc/rov

Loj excavators (20-35 tuj), log loaders, txoj kev rollers

 

Tswj Configurations

Hydraulic siab compensator

Tus kheej- kho qhov hloov pauv raws li qhov system siab, tiv thaiv kev thauj khoom ntau dhau

Fais fab proportional tswj

Joystick lossis CAN- tsheb npav nkag rau kev hloov pauv chaw taws teeb

Load-sensing tswj

Kev sib tw ntws mus rau qhov xav tau, txo qis kev siv zog

Phau ntawv override

Mechanical lever rau thaum muaj xwm txheej ceev lossis kev sim ua haujlwm

 

Kev Siv & Kev Lag Luam

 

 

Kev lag luam

Khoom siv

Kev siv yam

Kev tsim kho

Excavators, log loaders, bulldozers

Tsav tsheb mus ncig teb chaws, kaw -loop hydrostatic kis

Ua liaj ua teb

Tsheb laij teb, sib sau qoob loo, cov qoob loo qoob loo

Hydrostatic av tsav, infinitely sib txawv txav kis tau tus mob

Khoom siv

Forklifts, ncav cuag stackers, thawv handlers

Precise ceev tswj, regenerative braking

Marine & Offshore

Winches, lawj machinery, azimuth thrusters

Siab -torque qis-kev ua haujlwm ceev, kev tswj ob sab

Mining

Underground loaders, laum rigs, nruam miners

Compact installation, poob siab-tiv thaiv kaw- voj tshuab

Hav zoov

Harvesters, forwarders, skidders

Hydrostatic taug kev tsav tsheb rau qhov chaw ntxhab

A4VG hydraulic pump application excavator travel motor closed loop-1
A4VG hydraulic pump application excavator travel motor closed loop-2
A4VG hydraulic pump application excavator travel motor closed loop-3
A4VG hydraulic pump application excavator travel motor closed loop-4
A4VG hydraulic pump application excavator travel motor closed loop-5
A4VG hydraulic pump application excavator travel motor closed loop-6

 

Txog Peb

 

 

Sheungchak yog OEM hydraulic chaw tsim tshuaj paus tsom rau hydraulic twj, motors, li qub, thiab lwm yam. Peb tsim peb tus kheej cov khoom thiab txhawb cov neeg siv khoom nrog kev xaiv qauv, kos duab pom zoo, ntau lawm ua raws- nce, thiab kev xa khoom xa tuaj.

Cov neeg siv khoom feem ntau yeej thov tib yam ob peb yam.
Tus qauv raug. ruaj khov zoo. Kev sib txuas lus du. Tsis muaj kev ntxhov siab thaum qhov kev txiav txim txav mus rau hauv kev tsim khoom.

Qhov ntawd kuj yog li cas peb tuav A2FO series. Peb tuaj yeem txhawb nqa:

OEM ntau lawm

Nameplate customization

Kev kho pob

Kev kos duab lossis qauv kev pom zoo

Export shipping kev txhawb nqa

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Xyoo hauv kev lag luam

20+ xyoo

Cov khoom tseem ceeb

Axial piston twj / hydraulic motors / li qub / spare qhov chaw

Kev lag luam loj

Teb chaws Europe / South America / Middle East / Southeast Asia / Africa

Lub zog tseem ceeb

OEM ntau lawm / kev txhawb nqa / ruaj khov lub sijhawm / kev pabcuam xa tawm

 

Cov ntawv pov thawj

 

 

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Daim ntawv pov thawj npe

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Daim ntawv pov thawj npe

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Daim ntawv pov thawj npe

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Daim ntawv pov thawj npe

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Daim ntawv pov thawj npe

 

Peb lub Hoobkas & Khoom siv

 

 

Sheungchak hydraulic pump factory production floor-1(001)
Sheungchak hydraulic twj tso kua mis Hoobkas ntau lawm pem teb
Sheungchak hydraulic pump factory production floor-2(001)
Sheungchak hydraulic twj tso kua mis Hoobkas ntau lawm pem teb
Sheungchak hydraulic pump factory production floor-3(001)
Sheungchak hydraulic twj tso kua mis Hoobkas ntau lawm pem teb
Sheungchak hydraulic pump factory production floor-4(001)
Sheungchak hydraulic twj tso kua mis Hoobkas ntau lawm pem teb

 

kev sib koom tes
 
 

Peb tab tom nrhiav kev sib koom tes los nthuav peb txoj kev lag luam.

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FAQ Zaub Cov ntsiab lus

 

 

 

1. Puas yog lub twj tso kua mis A4VG tau tshaj Rexroth A4VG series?

Yog lawm. Peb A4VG yog hloov ncaj qha rau Bosch Rexroth A4VG twj. Mounting flanges, ncej qhov ntev, qhov chaw nres nkoj, thiab kev tswj kev sib tshuam yog tib yam. Peb pom zoo kom xa koj lub twj tso kua mis lub npe daim duab tam sim no rau peb kom paub meej zaum kawg, vim qee qhov sub-variants muaj qhov chaw nres nkoj me lossis tswj qhov sib txawv.

2. Qhov txawv ntawm A4VG thiab A10VSO twj tso kua mis yog dab tsi?

A4VG yog tsim los rau kaw -loop hydrostatic kis tau tus mob (mobile machinery travel drives) thiab muaj xws li ib tug integrated charger twj tso kua mis. A10VSO yog ib qho qhib - lub twj tso kua mis feem ntau siv hauv cov khoom siv hluav taws xob hydraulic. A4VG ua haujlwm bidirectionally hauv lub kaw lus kaw; A10VSO rov qab roj rau lub tank thiab ua haujlwm nyob rau hauv ib qho kev taw qhia (txawm hais tias thim rov qab nrog valving sab nraud).

3. Kuv puas tuaj yeem xaj ib lub twj tso kua mis A4VG rau kev kuaj?

Yog lawm. MOQ yog 1 units rau cov qauv txiav txim. Peb tuaj yeem xa khoom ntawm DHL / FedEx nrog 3-5 hnub ua haujlwm rau cov qauv hauv Tshuag. Cov qauv muaj nyob nrog cov qauv tswj kev teeb tsa (hydraulic siab compensator lossis hluav taws xob proportional). Kev tswj kev xaiv xav tau 10-15 hnub.

4. Lub sijhawm saib xyuas dab tsi raug pom zoo?

Thawj cov roj hloov: 50 teev (tshem tawm kev tawg-hauv cov khoom)
Kev hloov roj tsis tu ncua: Txhua 500 teev lossis 6 lub hlis, qhov twg los ua ntej
Hloov lim: Txhua 250 teev lossis thaum lub siab poob siab tshaj 1.5 bar
Kev kuaj xyuas lub twj tso kua mis: Txhua 2000 teev
Overhaul ncua sijhawm: 8000-10,000 teev nyob ntawm kev ua haujlwm
Ib txwm siv ISO 18/16/13 los yog cov kua dej huv huv thiab hloov cov lim dej raws sijhawm kom tsis txhob hnav ntxov ntxov.

5. Koj puas muab kev cai tswj kev teeb tsa?

Yog lawm. Peb muab:
Hydraulic siab compensator (tus qauv)
Fais fab proportional tswj (0-10V, 4-20mA, PWM, CAN-bus)
Load-sensing nrog kev txiav tawm siab
Phau ntawv override lever
Kev cai chaw nres nkoj orientations thiab ncej xaiv
Xa koj qhov system schematic rau peb thiab peb yuav pom zoo rau kev tswj xyuas qhov zoo tshaj plaws. Kev txiav txim siab feem ntau ntxiv 5-10 hnub rau lub sijhawm ua.

6. Qhov kev lav phib xaub yog dab tsi?

1-xyoo warranty npog kev tsim khoom tsis xws luag thiab hnav ntxov ntxov raws li kev ua haujlwm ib txwm muaj. Warranty tsis suav nrog kev puas tsuaj los ntawm kev sib kis, overpressure, kua dej tsis raug, lossis kev ua haujlwm sab nraum qhov ntsuas kub / nrawm. Extended warranties muaj rau kev txiav txim ntau.

7. Kuv yuav loj npaum li cas tus qauv A4VG rau kuv daim ntawv thov?

Xa peb:
Yuav tsum tau khiav tus nqi (L / min) ntawm kev khiav hauj lwm ceev (rpm)
Qhov system siab (bar)
Input ncej ceev thiab lub zog muaj
Daim ntawv thov hom (excavator, tsheb laij teb, loader, thiab lwm yam)
Peb cov engineers yuav xam qhov raug tshem tawm thiab pom zoo thav duab loj, hom tswj, thiab them lub twj tso kua mis siab. Peb feem ntau teb tsis pub dhau 24 teev nrog daim ntawv qhia txog qhov loj me thiab cov lus hais.

8. Cov twj A4VG puas tuaj yeem ua ke nrog txhua lub tshuab hydraulic?

A4VG twj ua haujlwm zoo tshaj plaws nrog kaw - voj axial piston motors (xws li A4FM, A6VM, lossis sib npaug). Lub twj tso kua mis them nyiaj yuav tsum yog qhov loj me kom phim lub cev muaj zog txav thiab qhov system to. Peb tuaj yeem muab cov twj tso kua mis sib tw- lub cev muaj zog nrog ua ntej- teeb tsa cov nqi hluav taws xob thiab cov dej ntws tawm. Tiv tauj peb nrog koj cov specifications lub cev muaj zog rau compatibility kev pom zoo.

 

[Muaj ib lo lus nug tsis sau npe ntawm no? Tiv tauj peb Engineers →]

 

Cim npe nrov: a4vg, Tuam Tshoj a4vg manufacturers, lwm tus neeg, Hoobkas

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