Pumpu ya Vickers VQ Vane Yofanana: Buku Lothandizira 20VQ/25VQ/35VQ/45VQ

Mapampu a Eaton Vickers VQ single vane — mndandanda wa 20VQ, 25VQ, 35VQ, ndi 45VQ — akhala ntchito yovuta kwambiri m'mafakitale kuyambira m'ma 1970. Mapampu a single vane osasunthika, omwe ali ndi gawo limodzi amapezeka mu zida zamakina, makina osindikizira apulasitiki, makina owongolera a m'madzi, zida zomangira zoyenda, ndi mizere yodziyimira payokha yamakampani m'mafakitale onse akuluakulu opanga. Koma mzere woyamba wa Eaton wa VQ tsopano wathetsedwa mwalamulo, ndipo msika wachiwiri wa NOS (zogulitsa zakale zatsopano) ndi mayunitsi omangidwanso ndi fakitale ukukulirakulira. Ogula omwe akufuna njira zodalirika komanso zotsatirika za mapulogalamu opanga omwe alipo akugwiritsa ntchito kwambiri zinthu zofanana ndi zomwe zidapangidwa zomwe zikugwirizana ndi zomwe zidapangidwa kale popanda kufunikira kukonzanso makina.

Bukuli likufotokoza mndandanda wonse wa VQ — 20VQ, 25VQ, 35VQ, ndi 45VQ — ndi kufananiza kwa mafotokozedwe, matrix yosinthasintha, chitsogozo chosankha chogwirizana ndi ntchito, ndi mayankho a mafunso aukadaulo omwe amafunikira kwambiri kwa ogula omwe akufuna kusintha makina ofunikira a hydraulic. Chikalata chilichonse cha mafotokozedwe m'nkhaniyi chikunena zaBanja la zinthu za Eaton Vickers VQndi miyezo yovomerezeka ya SAE ndi ISO.

Pumpu ya Vickers VQ series vane replacement — single vane pampu 20VQ 25VQ 35VQ 45VQ yofanana ndi Vicks Hydraulic

Pumpu yosinthira vane ya VQ series — yopangidwa mofanana ndi mitundu ya Eaton Vickers 20VQ, 25VQ, 35VQ, ndi 45VQ. Imapezeka ndi ma flange oyika a SAE J744, ziphaso zankhondo ndi zankhondo.

Ma Model a VQ Series Mwachidule — Kuyerekeza Mafotokozedwe

Mndandanda wa Vickers VQ umaphimba chivundikiro chachikulu cha magwiridwe antchito kudzera m'makulidwe anayi osunthika. Mtundu uliwonse uli ndi chivundikiro chapadera, muyezo wa flange, ndi denga la magwiridwe antchito. Gome ili pansipa likufotokoza mwachidule zofunikira zofunika pakukonzanso mitundu yonse inayi.

Chizindikiro 20VQ 25VQ 35VQ 45VQ
Kupanikizika Kopitirira Kwambiri 175 bala 2,500 psi Mipiringidzo 190 2,750 psi 210 bar 3,000 psi 210 bar 3,000 psi
Kupanikizika Kwambiri Kwambiri Mipiringidzo 200 2,900 psi 210 bar 3,000 psi Mipiringidzo 240 3,500 psi Mipiringidzo 240 3,500 psi
Kuthamanga kwa Mafunde (pa 1,200 rpm) 25–75 L/mphindi 7–20 GPM 60–120 L/mphindi 16–32 GPM 90–230 L/mphindi 24–60 GPM 180–340 L/mphindi 48–90 GPM
Kusamuka pa rev 8–21 cc/rev 16–33 cc/rev 26–54 cc/rev 52–85 cc/rev
Choyikapo cha SAE SAE A, 2-bolt SAE B, 4-bolt SAE B, 4-bolt SAE C / SAE BB, 4-bolt
Liwiro la Mayendedwe (RPM) 600–1,800 rpm 600–1,800 rpm 600–1,800 rpm 600–1,500 rpm
Mtundu wa Shaft Makiyi kapena Splined Makiyi kapena Splined Makiyi kapena Splined Makiyi kapena Splined
Mtundu wa Doko (Kupanikizika) Bosi wa SAE O-ring Bosi wa SAE O-ring Bosi wa SAE O-ring / Split-flange SAE Gawa-flange
Ntchito Yachizolowezi Zipangizo zamakina, HVAC Makina osindikizira, kupanga jakisoni Zam'madzi, zodzichitira zokha zamafakitale Mafakitale olemera, oyenda
Chidziwitso pa ma suffix a model: Manambala a Vickers VQ model nthawi zambiri amakhala ndi ma suffix omwe amatanthauza mitundu yosiyanasiyana ya ma configuration — mwachitsanzo, 20VQ-11 imasonyeza displacement code ndi mounting direction. Mukafuna cholowa m'malo, fanizani model code yonse kuphatikiza suffix, osati kungotchula ma base series. Partial model matches ndiye chifukwa chachikulu cha kusalingana kwa ma installation.

Kusinthana kwa Miyeso — Kodi Kukweza Molunjika Kumatani

Cholakwika chofala kwambiri pakusankha malo m'malo mwa VQ ndi kuganiza kuti "VQ series" imatanthauza "banja limodzi losinthika." Mitundu inayi ya VQ imagwiritsa ntchito kukula kwa ma flange atatu osiyana, zomwe zikutanthauza kuti mitundu yofanana yokha kapena mitundu yofanana ya opanga imakhazikika popanda kusintha.

Kusintha kwa Mukati mwa Chitsanzo — Bolt-Up Yolunjika

Ma VQ ofanana ndi omwewo — pomwe ma code osinthira, muyezo wa flange, kasinthidwe ka shaft, ndi mawonekedwe a doko zonse zimagwirizana — zimalumikizana mwachindunji popanda kusintha kwa dongosolo. Izi ndi zosintha zomwe zimakhala ndi chiopsezo chochepa kwambiri ndipo ziyenera kukhala muyezo woyamba wofufuzira. Njira yolondola ndiyo kuzindikira dzina lenileni la mtundu wa VQ kuchokera pa dzina loyambirira (monga, “25VQ-12R-M” kapena “45VQ-21L-A”), kenako gwirizanitsani gawo lililonse la magawo ndi lofanana.

Kusinthana kwa Chitsanzo Chosiyanasiyana — Pamene Kulipo Ndipo Sikungatheke

  • 20VQ → 25VQ: Si kusinthana mwachindunji. 20VQ imagwiritsa ntchito flange ya SAE A ya bolt 2; 25VQ imagwiritsa ntchito flange ya SAE B ya bolt 4. Kapangidwe ka bolt yomangirira, kukula kwa pilot, ndi kukula kwa shaft zonse ndi zosiyana. Bulaketi ya adaputala yapadera ingafunike - yomwe imayambitsa zoopsa zogwirizanitsa, kulinganiza, ndi kudalirika mu dongosolo la hydraulic.
  • 25VQ → 20VQ: Sikoyenera. 25VQ imagwira ntchito pa mphamvu yapamwamba (190 bar vs 175 bar). Kuyika 20VQ mu dongosolo lopangidwira 190 bar kungachititse kuti pampu isagwire bwino ntchito pamene valavu yothandiza ikutsegulidwa pamwamba pa 175 bar.
  • 35VQ → 45VQ: N'zotheka mosamala. Onse amagwiritsa ntchito ma flange a SAE B kapena BB a 4-bolt, koma 45VQ ili ndi diameter yayikulu komanso shaft yayikulu. Opanga ena amapereka ma 45VQ ofanana ndi "flange-matched" omwe amavomereza kuyika kwa 35VQ. Tsimikizirani ndi wogulitsa musanayitanitse.
  • 35VQ → 25VQ: Si kusinthana mwachindunji. 45VQ imagwiritsa ntchito flange ya SAE C kapena SAE BB; 35VQ imagwiritsa ntchito SAE B. Tsimikizirani kuti flange ikugwirizana musanayitanitse.

Mndandanda Wowunikira Zosankha za Flange ndi Shaft

Musanayitanitse VQ yofanana, onetsetsani magawo onse asanu omwe ali pansipa. Kusagwirizana pa gawo lililonse kudzaletsa kukhazikitsa koyera:

  1. Muyezo wa flange woyikira — SAE J744 2-bolt (A) ya 20VQ; SAE J744 4-bolt (B) ya 25VQ ndi 35VQ; SAE J744 4-bolt (C kapena BB) ya 45VQ. Tsimikizirani kudzera pa nameplate kapena datasheet yoyambirira.
  2. Mtundu ndi kukula kwa shaft — Keyed (tchulani m'lifupi mwa kiyi × m'mimba mwake mwa shaft × kuya kwa keyway) kapena splined (tchulani mndandanda wa spline wa SAE, kuchuluka kwa mano, ndi ngodya ya kupanikizika). Yesani ndi calipers ngati nameplate siingathe kuwerengedwa.
  3. Muyezo ndi kukula kwa ulusi wa Port — SAE O-ring boss (yodziwika bwino pa 20VQ/25VQ) kapena SAE split-flange (yodziwika bwino pa 35VQ/45VQ). Tsimikizirani mtundu wa ulusi wa mating fittings musanayitanitse.
  4. Kuyang'ana kwa mawotchi/ma doko — Mapampu a VQ ali ndi malo angapo owonera ma doko (monga, “A” = 0°, “B” = 90°, “C” = 180°). Kuyang'ana kolondola kumatsimikiza ngati pampuyo ikugwirizana ndi malo oikirapo dziwe.
  5. Kuthamanga ndi kuchuluka kwa madzi — Chosinthacho chiyenera kukwaniritsa kapena kupitirira mphamvu yayikulu yogwiritsira ntchito yoyambirira. Kufananiza kusuntha pa kuzungulira kulikonse mkati mwa ±10% ndikovomerezeka pama circuits okhazikika.

Kusankha Kogwirizana ndi Ntchito — Zochitika Zamakampani

Zofunikira pa makina a hydraulic zimasiyana malinga ndi momwe amagwiritsidwira ntchito m'njira zomwe zimapitirira kupanikizika kosaphika ndi kuchuluka kwa madzi oyenda. Chofanana ndi VQ choyenera pa ntchito ya m'madzi sichinthu chofanana ndi chofanana ndi chofanana ndi chofanana ndi makina osindikizira opangira jakisoni a pulasitiki. Pansipa pali zochitika zinayi zomwe zimagwiritsidwa ntchito kwambiri komanso zinthu zomwe chilichonse chimaika patsogolo.

Makina Oyendetsera ndi Kukonza Magalimoto a M'madzi

Kugwiritsa ntchito panyanja kumafuna mapampu omwe amagwira ntchito modalirika m'malo omwe ali ndi chinyezi chambiri, mpweya wamchere wokhala ndi satifiketi ya gulu la anthu. Chofunika kwambiri ndi satifiketi ya BV, DNV, ABS, LR, kapena CCS - osati zofunikira zaukadaulo zokha. Pa zombo zamalonda, gulu la anthu ogawa magalimoto limakhazikitsa muyezo wovomerezeka, ndipo zosintha zosasankhidwa sizidzapambana mayeso a boma la doko. Chofanana ndi VQ chiyeneranso kupirira kugwedezeka ndi kutentha komwe kumachitika m'zipinda zamainjini am'madzi. Vicks Hydraulic imapereka satifiketi yovomerezeka ya mtundu wa gulu la anthu omwe amapezeka ku CCS, DNV, ABS, BV, ndi LR.Mapampu osinthira a VQ SeriesZogwiritsidwa ntchito m'madzi zimaphatikizapo njira zotsekera mchere komanso chitetezo cha dzimbiri pamwamba pa zinthu zakunja.

Nthawi yotumizira: Sep-10-2026
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