Clutch Disc1878 007 046 Khoom Paub

OE Tshooj No.:1878 007 046; Lwm tus lej OEM: 21615194, 85013334, 7421639503. Nws yog 430 hli hnyav-dutyclutch discnrog torsional damper rau European heavy-duty truck, SACHS 430WGTZ.

1. Core Technical Parameters

Daim ntawv thov: Volvo FH12 / FM12 / FMX; Renault C/D/K/T series heavy-duty trucks, tau tshaj AMT thiab phau ntawv kis.

2. Cov Qauv Txheej Txheem

Clutch Disc Steel Phaj (Driven Phaj)

Khoom siv: High-carbon alloy caij nplooj ntoos hlav steel phaj, stamped, quenched thiab tempered. Kev tswj nruj me ntsis ntawm flatness thiab kawg lub ntsej muag run-out. Resistant mus rau thermal deformation kom tsis txhob muaj kev vibration ceev thiab judder ntawm take-off.

Muaj nuj nqi: Txuas kev sib txhuam ntawm lub ntsej muag thiab damper hub, xa torque thiab tso cai rau me me axial elastic deformation.

Cov tsos mob ua tsis tiav: Warped lossis wavy steel phaj, rivet qhov tearing. Qhov tshwm sim muaj xws li clutch judder, tsis tiav disengagement.

Friction Facings (Aramid / Semi-organic Asbestos-Dawb Facing)

Muab ob npaug rau sab kev sib txhuam ntsej muag riveted rau ob sab ntawm steel phaj. Kev kub siab ua haujlwm thiab tiv thaiv kev kub hnyiab rau kev ua haujlwm hnyav nrog kev ua haujlwm ib nrab-clutch thiab nce toj hnyav.

Torsional Vibration Damper los ua ke (Core Component)

Muaj ntau txheej txheej siab tawv damper springs thiab damping kev sib txhuam washers. Absorb engine torsional vibration, txo iav-hloov shocks thiab kis suab nrov, haum rau high-torque diesel xyaw.

Kev qaug zog los yog tawg springs yuav ua rau tsis muaj zog-ceev vibration thiab cuam tshuam lub suab nrov thaum lub sij hawm acceleration.

Spline Hub

24-hlau sab hauv spline rau mate nrog gearbox input ncej. Hnav splines nrog kev tshem tawm ntau dhau ua rau muaj kev cuam tshuam ntawm iav thiab suab nrov.

3. Cov khoom tseem ceeb

Tsav steel phaj: Caij nplooj ntoos hlav alloy steel. Thaum tshav kub kub kho kom muaj zog sib npaug thiab toughness, resistant rau thermal warping.Steel phaj deformation yog irreversible. Hloov ncaj qha ib zaug warped; Txoj kev ncaj rau rov siv dua yog txwv tsis pub.

Damper springs: Silicon-manganese caij nplooj ntoos hlav steel. Resistant mus rau high-kub so, tuav lub caij nplooj ntoos hlav quab yuam nyob rau hauv hnyav-load alternating cuam tshuam.

Kev sib txhuam ntsej muag: Asbestos-dawb aramid cov khoom sib xyaw nrog kev sib txhuam coefficient ruaj khov thiab kub kub ua haujlwm. Yuav tsum tsis txhob muaj roj paug. Roj-soaked faces ua rau ntog thiab hlawv.

4. Hom Failure Hom

Hnav ntsej muag ntau dhau: Rivet taub hau raug, plam thiab lub zog poob. Hloov thaum rivet qhov tob ze ze rau ntawm qhov chaw.

Warped / wavy steel phaj: Ua los ntawm overheating los ntawm ntev ib nrab-clutch. Cov tsos mob: tshem tawm judder, tsis tiav disengagement, iav-sib tsoo thaum hloov.

Nthuav / xoob damper springs: Knocking cuam tshuam lub suab nrov ntawm qhov tsis ua haujlwm lossis hauv qab acceleration.

Hnav spline hub: Ntau dhau clearance nrog input ncej, gear-hloov cuam tshuam.

Burnt & carbonized ntsib: Kub kub los ntawm kev nruam slipping, faces tig dub thiab nyuaj nrog txo kev sib txhuam coefficient.

Kev Kho Lus Ceeb Toom: Muab pov tseg ncaj qha yog tias cov phaj hlau qhia tias muaj kev cuam tshuam, tawg lossis qhov elongated rivet qhov. Rov siv dua tom qab straightening yog txwv tsis pub.

5. Kev teeb tsa & Kev Pabcuam Ntsiab Lus

Thaum hloov lub clutch disc,tshuaj xyuas flywheel thiab siab phaj nto ib txhij. Re-nto los yog hloov yog flywheel zawj qhov tob ＞ 0.5 mm lossis siab phaj warps. Kev ua tsis tiav ntxov yuav tshwm sim yog tias tsuas yog hloov lub disc.

Tshawb xyuas cov kabmob pilot (input ncej pilot tes tsho). Kev sib tw tsav cov kabmob ua rau tsis tiav clutch disengagement.

Siv ib qho me me ntawm cov roj tshwj xeeb spline ntawm splines ua ntej kev teeb tsa.Khaws roj kom deb ntawm kev sib txhuam ntsej muag.

Tighten bolts diagonally thiab sib npaug kom ntseeg tau tias coaxiality thiab tiv thaiv kev vibration siab.

Tom qab kev teeb tsa, kho clutch pedal dawb mus ncig thiab los ntshav los ntawm qhev & tswv lub tog raj kheej.

6. Sourcing & Part Identification (After-market & Foreign Trade)

Qhov tseeb SACHS: Stamped marking thiab ntu naj npawb 1878 007 046 ntawm steel phaj, ua tiav damper springs thiab damping washers.

Rau kev hloov pauv tom qab, txheeb xyuas qhov loj me: 430mm txheej kab,24-tus hniav spline, 64 hli hub qhov siab, torque muaj peev xwm Ntau dua los yog sib npaug rau 2600 N·m. Tsis ncaj ncees lawm spline lossis hub qhov siab ua rau kev sib dhos tsis ua haujlwm.

QC tshuaj xyuas cov khoom: steel phaj flatness, ruaj rivets, zoo li qub damper springs tsis looseness los yog puas, tsis muaj kab nrib pleb los yog ploj lawm blocks ntawm kev sib txhuam faces.

7. Muag Cov Ntsiab Lus rau Cov Khoom Muag Txawv Tebchaws

- 430 hli heavy-duty clutch disc rau Volvo & Renault heavy-duty truck, rated torque 2600 N·m, qhov kawg torque 3500 N·m. - Thaum tshav kub kub-resistant steel substrate, anti-warp kev ua tau zoo, nruj-tswj kawg-lub ntsej muag run-out. - Multi-set ntev mus ncig torsional damper springs, zoo lim cav torsional kev co, qis zog-hloov shocks thiab kis suab nrov. - Aramid composite friction faces, zoo heev high-temperature & anti-burn kev ua tau zoo, ntev kev pab cuam lub neej nyob rau hauv hnyav-load thiab uphill ua hauj lwm tej yam kev mob. - Standard 24-tooth spline hub, direct OE hloov rau 1878007046, cross-reference OE tooj: 21615194 / 85013334 / 7421639503.

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