Liebherr 5601879 5601510 9389372 R974B R974C R974 Qalabka Taayirada Sprocket-ka ee Raad-raaca / Macdanta Xirfadeed ee Macdanta EXC Qaybaha Jiidashada / Soo-saaraha Isha CQC TRACK
Qaybaha Qodista Macdanta ee LIEBHERR R974B/R974C/R974 ee Gaariga Hoostiisa
Golaha Taayirada Socodka Tayada leh ee OEM-OEM
Lambarrada Qaybta: 5601879, 5601510, 9389372
Moodooyinka La jaanqaadaya: R974B, R974C, Taxanaha R974
Macdanta Xirfadeed EXC Qaybaha Jiidashada
Soo-saaraha Isha:CQC TRACK(HELI)
1. Dulmar Farsamo: Injineernimo Sax ah oo loogu talagalay Qodayaasha Macdanta ee Heerka Sare ah
Taxanaha Liebherr R974 wuxuu matalaa heerka ugu sarreeya ee injineernimada Jarmalka ee qaybta qodayaasha haydarooliga ee heerka sare ah. Mashiinadan - gaar ahaan moodooyinka R974B, R974C, iyo R974 ee saldhigga ah - waxaa lagu rakibay goobaha macdanta iyo dhismaha ee ugu baahida badan adduunka, laga bilaabo macdanta birta ee Galbeedka Australia iyo Brazil ilaa hawlaha naxaasta ee Chile, iyo laga bilaabo ciidda saliidda ee Kanada ilaa hawlaha qodista ee Yurub iyo Afrika.
Iyada oo miisaankeedu yahay 81.5 ilaa 90 tan oo metrik ah iyo awoodda matoorka oo gaadhaysa 360 kW (483 HP), taxanaha R974 wuxuu u baahan yahay qaybo ka kooban gaadhiga hoostiisa oo loo sameeyay si ay u adkaystaan culaysyada xad-dhaafka ah, hawlgalka joogtada ah, iyo xaaladaha dhulka ugu adag.
Dukumeentigani wuxuu bixiyaa tilmaamo farsamo oo dhammaystiran oo loogu talagalay Isku-xidhka Gawaarida Rakaabka ee Track Sprocket, oo lagu aqoonsaday lambarrada qaybaha OEM 5601879, 5601510, iyo 9389372, oo la jaan qaadaya moodooyinka qodayaasha Liebherr R974B, R974C, iyo R974. Iyada oo ah soo-saare xirfadle ah oo qodaya qaybaha chassis-ka ee EXC crawler,CQC TRACK(HELI) waxay bixisaa qaybo si sax ah loo farsameeyay oo loogu talagalay inay buuxiyaan ama dhaafaan tilmaamaha qalabka asalka ah.
2. Isku-xidhka Taayirada Sprocket-ka ee Track-ka - Qeexitaanka Shaqada
2.1 Aqoonsiga Qaybta
| Magacaabista | Faahfaahin |
|---|---|
| Lambarada Qaybaha OEM | 5601879, 5601510, 9389372 |
| Tixraacyo Kale | 9353383, LH727, VR497400 (tixraac isdhaafsi ah) |
| Nooca Qaybta | Isku-xidhka Giraangiraha Birta-guluubka/Drive-ka |
| Moodooyinka La Iswaafajin Karo | Liebherr R974, R974B, R974B Litronic HD, R974C |
| Daboolida Taxanaha | Taxanaha R974 (xilligii wax soo saarka 1990-meeyadii ilaa 2007); R974C (qeexitaanka macdan qodista) |
| Fasalka Mashiinka | Qod-qode heer sare ah oo 80–90 metric ton ah |
2.2 Hawlaha Aasaasiga ah
Isku-xidhka Taayirada Raad-raaca ee Track Sprocket wuxuu u adeegaa sida is-dhexgalka gudbinta korontada ee muhiimka ah ee u dhexeeya matoorka safarka ee haydarooliga ee qodaha iyo silsiladda tareenka. Mas'uuliyadaha hawlgalka waxaa ka mid ah:
- Gudbinta Wareegga: Waxay wareegga wareegga ka wareejisaa sanduuqa wadista ee ugu dambeeya una wareejisaa silsiladda tareenka iyada oo loo marayo ilkaha si sax ah loo farsameeyay ee la shaqeeya bushings-ka tareenka.
- Soo saarista kicinta: Awoodda matoorka haydarooliga waxay u beddeshaa dhaqdhaqaaq toosan, taasoo u suurtagelinaysa mashiinka 90-tan inuu dhex maro goobaha macdanta, wejiyada qodista, iyo dhulka dhismaha
- Qaybinta Rarka: Waxay si siman u qaybisaa awoodaha jiidista ee baaxadda leh ee silsiladda tareenka, taasoo ka hortagaysa isku-ururinta walbahaarka maxalliga ah ee keeni karta cillad hore u dhacda qaybaha
- Maareynta Xidhmada: Loogu talagalay inay noqoto qayb xidhmo allabaryo ah oo ka ilaalisa qalabka ugu dambeeya ee wadista ee qaali ah xirashada tooska ah iyo waxyeelada saameynta
3. Taxanaha Liebherr R974 - Dulmar Guud oo ku saabsan Madal Mashiinka
3.1 Qeexitaannada Moodeelka
| Moodel | Miisaanka Hawlgalka | Awoodda Matoorka | Nooca Matoorka | Muddada Wax Soo Saarka |
|---|---|---|---|---|
| R974 | ~85,200 kg | 400 PS (294 kW) | Liebherr D9408 | 1990-meeyadii |
| R974B | 81,500 kg | 360 kW (483 HP) | Liebherr D 9408 TIE | 2003–2007 |
| R974B Litronic HD | 81,500 kg | 360 kW | Liebherr D 9408 TIE | 2003–2007 |
| R974C | ~90,000 kg | 400–435 kW | Liebherr | 2007–2015 |
3.2 Tilmaamaha Mashiinka Muhiimka ah (R974B)
| Halbeegga | Qiimaha |
|---|---|
| Dhererka Gaadiidka | 13.55 mitir |
| Ballaca Gaadiidka | 4.76 mitir |
| Dhererka Gaadiidka | 3.65 mitir |
| Awoodda baaldi | 5.2 m³ (caadi) |
| Ballaca Jidka | 600 mm |
| Gaaritaanka Ugu Badan ee Jiifka ah | 12.25 mitir |
| Qoto dheer oo qodid ah | 7.5 mitir |
| Xoogga Kala-goynta | 335 kN |
3.3 Deegaannada Codsiga
Taxanaha R974 waxaa loogu talagalay:
- Macdan qodista dusha sare: Qodista dhagaxa adag, ka saarista culayska xad-dhaafka ah
- Hawlgallada Qodista: Wax soo saarka aasaasiga ah, rarista miis
- Dhismaha Culus: Mashruucyo dhul-dhis oo baaxad weyn leh, oo kaabayaasha dhaqaalaha ah
- Maareynta Agabka: Maareynta kaydka, hawlaha dekadda
4. Faahfaahinta Farsamo ee Faahfaahsan - Isku-xidhka Sprocket-ka Raad-raaca
4.1 Injineernimada Taayirada Sprocket-ka
| Qaybta Tilmaamaha | Faahfaahin |
|---|---|
| Alaab | Bir daawaha oo heer sare ah oo la farsameeyay (SCMn3A ama wax u dhigma) |
| Habka Wax Soo Saarka | Samaynta qalabka CNC ama sameynta saxda ah |
| Astaamaha Ilkaha | Si sax ah loo farsameeyay silsiladda orodka 260 mm |
| Tirada Ilkaha | 11 ilig (sida caadiga ah ee taxanaha R974) |
| Adkaanta Dusha sare | Kobcinta oo adkaata; 50–55 HRC (Rockwell C) |
| Qoto dheer ee Kiiska | Adkaynta qoto dheer ee 8-12 mm si loo kordhiyo cimriga xirashada |
| Adkeysiga Aasaasiga ah | Laydhku wuu sii jirayaa si looga hortago saameynta codsiyada macdanta |
4.2 Astaamaha Naqshadeynta
| Muuqaalka | Qeexitaanka Injineerinka |
|---|---|
| Dib-u-noqosho | Sprocket-ka waa la rogi karaa ama waxaa loo beddeli karaa dhinacyada iska soo horjeeda si loo dheereeyo cimriga adeegga. |
| Nooca Ku rakibidda | Isku-xirka la xiray ee xarunta wadista ugu dambeysa oo leh dusha sare ee lagu rakibayo matoor sax ah |
| U-hoggaansanaanta Bushing | Waxaa loogu talagalay inuu la falgalo bushqadaha raadadka la shaabadeeyey iyo kuwa saliidaysan (SLT) |
| Tilmaamayaasha Xidhitaanka | Qaabka xirashada iliga ee horumarka leh ee jadwalka dayactirka |
4.3 Iswaafajinta Pitch-ka iyo Silsiladda
Taxanaha R974 wuxuu adeegsadaa nidaam silsilad ah oo 260 mm ah, kaas oo ah heer caadi ah oo loogu talagalay fasalkan mashiinka. Birta yar ee leh 11 ilkood waxay bixisaa astaamo ku-meel-gaar ah oo ugu wanaagsan qodayaasha 80-90 tan ee ka shaqeeya xaaladaha macdanta.
| Halbeegga | Faahfaahinta |
|---|---|
| Qalabka Silsiladda Raad-raaca | 260 mm |
| Ilkaha Sprocket-ka | 11 |
| Dhexroorka Bushing | La jaanqaaday qeexitaanka gaariga hoostiisa mara ee R974 |
| Kabaha Raad-raaca ee La jaanqaadaya | Xulashooyinka ballaca 600–800 mm |
5. Warshadda iyo Soo-saaraha Isha: CQC TRACK (HELI)
5.1 Astaanta Soo-saaraha
HELI (CQC TRACK) waa soo-saare xirfadle ah oo caalami ah oo ku takhasusay qaybaha EXC (Qaadayaasha) ee la socdo ee loogu talagalay mashiinnada culus. Shirkaddu waxay ku shaqeysaa is-dhexgal toosan oo buuxa, iyadoo xakameysa habka wax soo saarka oo dhan laga bilaabo xulashada alaabta ceeriin ilaa isku-darka ugu dambeeya iyo tijaabinta tayada.
Awoodaha Wax Soo Saarka ee Qaybaha Macdanta:
| Awoodda | Sharaxaad |
|---|---|
| Foorno Cabbir Weyn | Mashiinno farsamayn ah oo tayo sare leh (8,000-12,000 tan) oo loogu talagalay wax soo saarka qaybaha aadka u heerka sare ah |
| Daaweynta Kulaylka | Foornooyinka lagu adkeeyo kombiyuutarrada iyo kuwa lagu shido ee kaarboonaynta leh oo leh qaab-dhismeed heerkul sax ah |
| Adkaynta Qoto dheer | Habab gaar ah oo gaaraya qoto dheer oo kiis ah oo ah 8-12 mm si looga hortago xirashada heerka macdanta |
| Makiinadaha Sax ah | Xarumaha leexashada iyo mashiinada CNC ee awoodda weyn leh oo leh saxnaanta heerka micron |
| Tijaabada Tayada | Shaybaarka NDT ee gudaha ku jira oo leh awoodo tijaabinta MPI, UT, iyo adkeysiga |
5.2 Hubinta Tayada Heerka Macdanta
| Cabbirka Xakamaynta Tayada | Heerka Hirgelinta |
|---|---|
| Shahaadada Agabka | Raad-raac buuxa oo leh halabuurka kiimikada iyo warbixinnada tijaabada farsamada |
| Tijaabada Aan Burburka Lahayn | Baarista walxaha birlabta (MPI) ee dhammaan qaybaha la been abuuray; Tijaabada Ultrasonic (UT) ee meelaha cadaadiska muhiimka ah |
| Xaqiijinta Cabbirka | Kormeerka Mashiinka Cabbiraadda Isku-dubaridka (CMM) ee astaanta ilkaha iyo isku-xirka rakibaadda |
| Tijaabada Adkaanta | Xaqiijinta Rockwell (HRC) dhammaan dusha sare ee kulaylka lagu daweeyay; cabbirka qoto dheer ee kiiska |
| Kormeerka Dhammaystirka Dusha Sare | Xaqiijinta Profilometer-ka ee dusha sare ee taabashada ilkaha |
| U hoggaansanaanta Heerarka | ISO 9001: Habab wax soo saar oo shahaado haysta oo 2015 ah |
5.3 Takhasuska Qaybaha Macdanta
Iyada oo ah soo saare u heellan qodista qaybaha EXC crawler chassis, CQC TRACK waxay ku takhasustay:
- Qalabka Hoostiisa ee Heerka Sare ah: Qaybaha loogu talagalay qodayaasha 80-120 tan oo ay ku jiraan taxanaha R974, R984, iyo R994
- Cimriga Adeegga ee La Dheereeyay: Qaybaha heerka macdanta oo leh muddo adeeg oo 5,000–10,000 saacadood ah
- Injineernimada Xaalad Ba'an: Qaybaha loo habeeyay deegaanka macdanta ee xoqidda sare leh, saamaynta sare leh
- Silsiladda Sahayda Caalamiga ah: Soo-saaridda tooska ah ee warshadaha ee hawlaha macdan qodista adduunka oo dhan
6. Qaybaha Xamuulka Hoostiisa ee la xiriira Taxanaha Liebherr R974
Dayactirka dhameystiran ee gaadiidka hoostiisa mara—oo muhiim u ah howlaha macdanta halkaasoo waqtiga shaqadu uu si toos ah u saameeyo dakhliga wax soo saarka—gudbiyaha waa in la qiimeeyaa iyadoo lala kaashanayo qaybaha is-waafajinta. CQC TRACK waxay soo saartaa faylalka dhammaystiran ee qaybaha chassis-ka ee qodayaasha taxanaha Liebherr R974.
| Qaybta | Tixraaca OEM | Shaqada |
|---|---|---|
| Isku-xidhka Silsiladda Raad-raaca | 260 mm booska | Silsilad xarig leh oo saliidaysan (SLT) oo leh buushado adag |
| Kabaha Raad-raaca | Ballaca 600–800 mm | Saddex-geesoodka ah ee loo yaqaan 'grouser' (dhagax), laba-geesoodka ah ee loo yaqaan 'grouser' (guud ahaan), ama qaababka macdan qodista ee gaarka ah |
| Raad-raaca Hore ee Idler | Kala duwan | Hagidda wadada hore iyo maaraynta xiisadda |
| Raad-raaca Badhtamaha | Kala duwan | Miisaanka mashiinka taageerada ee xarigga hoose ee wadada; caadi ahaan 8-9 dhinac kasta |
| Roogyada Xamuulka Qaada (Sare) | Kala duwan | Taageer xarigga soo celinta wadada sare |
| Habeeyaha Raad-raaca & Guga Dib-u-soo-noqoshada | Kala duwan | Cadaadiska Haydarooliga iyo nuugista saameynta |
| Qaybaha Darawalka Kama Dambeysta ah | Kala duwan | Qalabka gearbox-ka ee matoorka safarka iyo meeraha |
6.1 Mabda'a Iswaafajinta Silsiladda iyo Boorsooyinka
Qodayaasha macdanta taxanaha R974, waa in la beddelaa sprocket-ka iyo silsiladda raadadka si ay u noqdaan nidaam isku mid ah marka ay jiraan xirasho muhiim ah. Ku shaqeynta sprocket cusub oo leh silsilad duugowday (ama caksigeeda) waxay abuurtaa iswaafaq la'aan codka ah, taasoo horseedaysa:
- Xidhitaanka Ilkaha ee Degdegga ah: Qaab khaldan oo is-dhexgalka ah ayaa burburiya ilkaha soo baxa
- Waxyeellada Buufinta: Cilad degdeg ah oo ku timaadda bushqadaha silsiladda tareenka
- Gariirka oo kordhay: Hawlgalka adag wuxuu culays saarayaa qaybaha ugu dambeeya ee wadista
- Nolosha Adeegga oo La Yareeyay: 50-70% hoos u dhac ku yimid cimriga guud ee gaariga hoostiisa mara
7. Codsiyada Suuqa Caalamiga ah iyo La-qabsiga Gobolka
Qaybaha CQC TRACK waxaa loo farsameeyay jawi hawlgal oo kala duwan oo ku baahsan suuqyada waaweyn ee adduunka. Taxanaha Liebherr R974 waxaa lagu farsameeyaa macdan qodista iyo hawlaha dhismaha culus ee adduunka oo dhan, iyadoo la tixgelinayo arrimo gaar ah oo goboleed:
| Gobolka | Deegaanka Hawlgalka | Tixgelinta Qaybaha |
|---|---|---|
| Koonfurta Ameerika | Macdanta Andean ee meelaha sare ku taal (3,000–4,500m), xoqidda macdanta birta, hawlaha naxaasta | Dahaarka ka hortagga daxalka oo la xoojiyay; xaqiijinta waxqabadka sare; nidaamyada shaabadda ee culus |
| Afrika | Ciid/granite aad u daran, heerkul sare, iyo goobo qodis fog fog | Qaababka saliidda heerkulka sare leh; muddooyin adeeg oo la dheereeyay; nidaamyada shaabadda oo adag |
| Ruushka / CIS | Heerkulka ka hooseeya eber (-40°C), baraf-cawlan, macdan qodis dhulka la qaboojiyey | Saliid heerkul hoose leh; qaacidooyin bir ah oo gaar ah oo leh adkeysi heerkul hoose oo la xoojiyay |
| Bariga Dhexe | Burburka ciidda, kulayl xad dhaaf ah (50°C+), macdan qodista lamadegaanka | Shaabadaha ka-saarista ciidda; ilkaha adag ee u adkaysiga nabaad-guurka; agabka shaabadda heerkulka sare leh |
| Yurub | Hawlgallada qodista, dhismaha magaalooyinka, xeerarka deegaanka | U hoggaansanaanta calaamadda CE; naqshadaha muuqaalka buuqa oo yaraaday; saliidaha deegaanka ku habboon |
| Waqooyiga Ameerika | Ciidda Saliida (Kanada), qodista dhagaxa adag, hawlaha qodista dhagaxa | U hoggaansanaanta heerarka ANSI/SAE; injineernimada xaaladda aadka u daran; helitaanka qalabka gaariga hoostiisa mara oo dhammaystiran |
| Ustaraaliya | Macdanta birta, xoqid badan, iyo hawlgallo fog | Nidaamyada shaabadda culus; cimriga xirashada oo dheeraad ah; helitaanka qaybaha oo degdeg ah |
8. Tilmaamaha Farsamada & Heerka Sare ee Injineernimada
8.1 Adkaynta Qoto dheer ee Soo-kicinta
Ilkaha R974 ee kor u kaca ayaa la mariyaa adkaansho gaar ah si loo gaaro:
| Halbeegga | Faahfaahinta | Faa'iidada Codsiga Macdanta |
|---|---|---|
| Adkaanta Dusha sare | 50–55 HRC | Iska caabin heer sare ah oo ka dhan ah bushings-ka wadada |
| Qoto dheer ee Kiiska | 8–12 mm | Cimriga xirashada ee dheeraadka ah xaaladaha macdanta ee aadka u xoqan |
| Adkeysiga Aasaasiga ah | Laydh la'aan | Iska caabbinta saameynta dhulka dhagaxa iyo culaysyada shoogga |
| Xiro Nolosha | 5,000–8,000 saacadood | Soo noqnoqoshada beddelka oo yaraatay; wadarta guud ee qiimaha lahaanshaha oo hooseysa |
8.2 Astaamaha Ilkaha ee Sax ah
Astaamaha ilkaha ee sprocket-ka waxaa loo sameeyay si loogu isticmaalo silsiladda 260 mm ee orodka:
- Xagasha Cadaadiska: Loogu talagalay hufnaanta gudbinta wareegga
- Xididdada Radius: Waxaa loogu talagalay in lagu yareeyo uruurinta walbahaarka
- Astaamaha Caarada Ilkaha: Waxay hubisaa in si habsami leh loo galo oo looga baxo meelaha cidhiidhiga ah ee wadada.
8.3 Saxnaanta Is-dhexgalka Ku-rakibidda
Isku-xirka darawalka ee u dhexeeya sprocket-ilaa-final-drive waa mid muhiim u ah isku halaynta:
- Qaabka Bolt: Si sax ah ayaa loo farsameeyay si loogu waafajiyo qeexitaannada wadista kama dambaysta ah ee R974
- Dhexroorka Duuliyaha: Hubinta rakibidda isku-xidhka si looga hortago daadashada
- Dhammaystirka Dusha Sare: Loo cayimay si loo ilaaliyo xoogga isku dhejinta saxda ah
9. Xaqiijinta Iibsiga iyo Iswaafajinta
9.1 Tallaabooyinka Xaqiijinta Iibsashada Kahor
- Xaqiijinta Moodeelka Mashiinka: Xaqiiji qeexitaanka saxda ah ee moodeelka (R974, R974B, R974B Litronic HD, R974C)
- Xaqiijinta Lambarka Taxanaha: Xaqiiji lambarka taxanaha mashiinka iyo sanadka wax soo saarka si loogu daro qaybta saxda ah
- Xaqiijinta Lambarka Qaybta OEM: Xaqiiji lambarka qaybta sprocket-ka iyadoo la raacayo dukumeentiyada mashiinka:
- 5601879 (ururka koowaad ee sprocket)
- 5601510 (qayb kale ama qayb hoosaad)
- 9389372 (tixraac dheeraad ah)
- Xaqiijinta Silsiladda Raad-raaca: Xaqiiji garaaca silsiladda raad-raaca ee jira (heerka 260 mm ee taxanaha R974)
- Xaqiijinta Qaabka Bolt: Xaqiiji qaabka bool-ka ee ku xiran yahay xarunta darawalka ee ugu dambeysa
9.2 Kanaallada Soo-dejinta
| Kanaal | Ugu Fiican | Faa'iidooyinka |
|---|---|---|
| Tooska Warshadda (CQC TRACK – HELI) | Shirkadaha macdan qodista, milkiilayaasha maraakiibta waaweyn, qaybiyeyaasha caalamiga ah | Qiimaha ugu hooseeya ee cutubka, taageerada farsamada tooska ah, qiimaha mugga, xulashooyinka wax soo saarka ee gaarka loo leeyahay |
| Shabakadda Qaybinta ee La Oggolaaday | Iibsi hal-cutub ah, beddelka degdegga ah ee goobta | Alaabada maxalliga ah, gudbinta degdegga ah, taageerada farsamada ee luqadda maxalliga ah |
10. Talooyinka Dayactirka & Ka Hortagga Fashilka
10.1 Habraaca Kormeerka Caadiga ah ee Hawlgallada Macdanta
| Barta Kormeerka | Soo noqnoqoshada | Tilmaamayaasha |
|---|---|---|
| Qaabka Xidhitaanka Ilkaha | Muuqaal maalinle ah; cabbir toddobaadle ah | Ilkaha "la qabsaday" ama kuwa fiiqan waxay muujinayaan in loo baahan yahay in la beddelo |
| Dildilaaca Ilkaha | Todobaadle | Dildilaacyo muuqda, gaar ahaan xididka ilkaha |
| Boolal ku rakiban | Todobaadle | Xaqiijinta wareegga, dabacsanaanta |
| Xaaladda Silsiladda Raad-raaca | Todobaadle | Xidhitaanka bushkuleetiga, fidinta codka |
| Shaabadda Darawalka Kama Dambeysta ah | Maalin kasta | Daadashada saliidda ee agagaarka xarunta sprocket-ka |
10.2 Hababka Caadiga ah ee Guul-darrooyinka - Codsiyada Macdanta
| Habka Guul-darreysiga | Sababta Koowaad | Ka Hortagga |
|---|---|---|
| Xidhitaanka Ilkaha ee Degdegga ah | Silsilad waddo oo aan isku mid ahayn, xiisad aan habboonayn, xaalado xoqid sare leh | Joogtee xirashada isku midka ah; xaqiiji xiisadda maalin kasta; beddel silsiladda iyo bir-qabsiga sida isku midka ah |
| Jabka Ilkaha/Jajabka | Culays aad u daran, dhagaxyo, daal agab | Ka fogow shoogga; kormeer dhacdooyinka saameynta ka dib |
| Ku rakibidda Bolt-ka oo fashilantay | Wareeg aan habboonayn, dabcinta gariirka | Xaqiijinta wareegga waqtiyada loo qorsheeyay; isticmaal isku-darka qufulka |
| Daal Xaruneed | Daad xad dhaaf ah, si khaldan | Hubi rakibidda isku xiran; hubi ku habboonaanta tijaabada ah |
10.3 Talooyinka Beddelka
| Xaalad | Talo soo jeedin |
|---|---|
| Hal Lumis oo Keliya ah | Beddel sprocket-ka shaqsiga ah haddii silsiladda raadku ay muujiso xirasho yar |
| Xidhitaanka Sprocket-ka iyo Silsiladda | Ku beddel sprocket-ka iyo silsiladda raadraaca sida la isku daray |
| Dib-u-habeyn Dhammaystiran oo ku saabsan Gaadiidka Hoostooda | Ku beddel dhammaan qaybaha (boolal, kuwa aan shaqayn, kuwa duuba, silsiladaha) isku mar si aad u hesho cimriga ugu badan ee adeegga. |
| Hawlgallada Macdanta | Jadwal u samee beddelka inta lagu jiro dayactirka la qorsheeyay si loo yareeyo wakhtiga wax soo saarka oo yaraada |
11. Gunaanad
Qodayaasha taxanaha Liebherr R974B, R974C, iyo R974 waxay matalaan heerka ugu sarreeya ee injineernimada Jarmalka ee qaybta qodayaasha macdanta ee heerka sare ah. Mashiinnadan 80-90 tan ah ayaa lagu rakibay hawlgallada macdanta ee ugu baahida badan adduunka, halkaas oo isku halaynta iyo cimri dhererku si toos ah u saameeyaan faa'iidada wax soo saarka.
Isku-xidhka Giraangiraha Raad-raaca (5601879 / 5601510 / 9389372) waa qayb muhiim u ah hawlgalka kaas oo dhulka u gudbiya in ka badan 360 kW oo koronto ah iyadoo u adkaysanaysa culaysyo aad u daran, xoqid sare, iyo hawlgal joogto ah. Qaabaynta 260 mm ee isku-dhafka ah, qaab-dhismeedka 11-ilkaha ayaa si gaar ah loogu farsameeyay baahiyaha codsiyada macdanta, taasoo u baahan bir-samayn sax ah, adkaynta qoto dheer ee wax-soo-saarka, iyo xakamaynta tayada oo adag.
CQC TRACK (HELI) waxay u taagan tahay soo saare xirfadle ah oo ku takhasusay qodista qaybaha chassis-ka crawler-ka EXC, oo leh is-dhexgal toosan oo buuxa, awoodaha daaweynta kulaylka ee horumarsan oo gaaraya qoto dheer oo ah 8-12 mm, hab-raacyo hubin tayo oo adag, iyo kaabayaal silsilad sahay oo caalami ah oo dhammaystiran. Qaybahayaga waxaa loo qaabeeyey inay buuxiyaan ama dhaafaan shuruudaha Liebherr OEM, iyagoo hubinaya waxqabad la isku halleyn karo oo ka jira deegaannada macdanta ugu baahida badan adduunka - laga bilaabo macdanta birta ee Koonfurta Ameerika iyo Australia ilaa ciidda saliidda ee Waqooyiga Ameerika, iyo gobollada baraf-baraf ee Ruushka ilaa hawlgallada macdanta lamadegaanka ee Afrika iyo Bariga Dhexe.
Wixii faahfaahin farsamo, weydiimaha qiimaha, ama dalabaadka qaybaha taxanaha Liebherr R974 ee gaariga hoostiisa mara, la xiriir waaxda iibka caalamiga ah ee CQC TRACK lambarka taxanaha mashiinkaaga iyo shuruudaha gaarka ah.
Qoraa:
Waaxda Iibka Caalamiga ah ee CQC - Jack
Soo-saare Xirfadle ah oo ka tirsan Macdanta EXC Crawler Chassis Components
Ku takhasusay Xalalka Qodayaasha Hoostooda ee Liebherr
Soo-saare Shahaadaysan: HELI (CQC TRACK)
*Afeef: Dhammaan lambarrada qaybaha iyo moodooyinka mashiinka ee la tixraacay waa ujeeddooyin aqoonsi iyo iswaafajin oo keliya. CQC TRACK waa soo saare madax-bannaan oo ka kooban qaybaha tayada sare leh ee suuqa dambe iyo OEM. Dhammaan calaamadaha ganacsiga (oo ay ku jiraan LIEBHERR, R974, iyo noocyada la xiriira) waxay weli yihiin hantida milkiilayaashooda.*
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