Huihuinga Wira Whakangāwari Ara LIEBHERR 5000127 7365656 R974 / Kaihanga Wāhanga Whakararo o te EXC Crawler Mahi Taumaha Ngaio / CQC TRACK
Huihuinga Wira Whakangāwari Ara LIEBHERR 5000127 7365656 R974
Wāhanga o raro o te EXC Crawler Mahi Taumaha Ngaio
Huinga Wira Ārahi/Whakataunga o Mua Kounga-OEM
Kaihanga Pūtake: CQC TRACK (HELI)
1. Tirohanga Hangarau: Te Hangarau Tika mō ngā Keri Keri Tino-Katoa
Ko te raupapa Liebherr R974 te tohu o te tihi o te hangarau Tiamana i roto i te wāhanga keri waipēhi tino-akomanga. Ka whakamahia ēnei mīhini—ina koa ko ngā tauira R974, R974B, R974C, me te R974C Litronic HD—i roto i ngā taiao keri me ngā hanganga taumaha tino uaua o te ao, mai i ngā maina rino o Te Tai Hauāuru o Ahitereiria me Brazil ki ngā mahi parahi o Chile, mai i ngā onepu hinu o Kanata ki ngā mahi keri kohatu o Ūropi, Awherika, me Rūhia.
Me te taumaha whakahaere mai i te 81.5 ki te 90 tāne metara me te mana whakaputa miihini tae atu ki te 360–435 kW (483–583 HP), me whai wāhanga raro i te waka te raupapa R974 kia tu atu ki ngā kawenga tino nui, te mahi tonu, me ngā āhuatanga whenua tino uaua.
Ko te Huinga Wira Whakangāwari Ara (Wira Whakangāwari/Aratohu o Mua), i tautuhia e ngā nama wāhanga Liebherr OEM 5000127 me 7365656, he wāhanga raro waka tino nui e mahi ana hei pūnaha arataki whakamua me te whakahaere taumahatanga mō te mekameka ara o te keri. Hei hoa rite ki te pīkau taraiwa o muri, me tu atu te huihuinga whakangāwari i ngā kawenga nui, te pakū tonu, me ngā kaha pānga kino, me te pupuri tonu i te tūnga tika o te ara.
Kei roto i tēnei tuhinga ngā whakaritenga hangarau whānui mō te Liebherr 5000127/7365656 Track Idler Wheel Assembly, e hototahi ana ki ngā tauira keri R974, R974B, R974C, me te R974C Litronic HD. Hei kaihanga wāhanga raro waka ngokingoki EXC mahi taumaha ngaio, ka tukuna e CQC TRACK (HELI) ngā wāhanga kounga-OEM i hangaia hei whakatutuki, hei hipa rānei i ngā whakaritenga taputapu taketake mō ngā mahi keri me te hanga taumaha.
2. Whakamāramatanga Mahi: Te Tūranga Hiranga o te Idler o Mua i roto i ngā Kerei Akomanga 80-Tana
2.1 Ngā Mahi Matua
E whā ngā mahi honohono a te Track Front Idler Assembly, he mea nui ki te mahi a te keri me te roa o te ora o raro i te waka:
| Mahi | Whakaahuatanga | Pānga Whakahaere |
|---|---|---|
| Aratohu Ara me te Whakahaere Aronga | Hei kaiārahi whakamua mō te mekameka ara, hei whakarite i te tika o te whakarārangi me te ahunga haere raina i te wā e tomo ana, e puta ana hoki te ara i te anga matua o raro i te waka. | Ārai i te hekenga o te ara; whakarite i te pumau o te rārangi tika i te wā e haere ana puta noa i te whenua keri |
| Whakahaere Taumahatanga Ara | Kua whakairihia ki runga i tētahi kāreti neke e hono ana ki te rango whakapūmau ara, e āhei ai te whakarerekētanga tika o te totohu ara kia pai ai te whakaroa i te mekameka puta noa i te roanga o te mahi. | Ka arotau i te pa o te ara ki te whenua; ka ārai i te pakaru nui; ka taea te tango i te ara mō te tiaki |
| Te Tohatoha Utaina me te Ngongo Pānga | Ka tautoko i tētahi wāhanga nui o te taumaha o te mīhini (tata ki te 10–15 tana mō ia mīhini mangere) ā, ka mimiti i ngā kawenga pānga tuatahi mai i ngā arai, ngā toka, me te whenua koretake. | Ka tiaki i te puku whakamutunga me te anga ara mai i ngā kino i puta mai i te ru; ka roa ake te ora o raro |
| Te Hononga Aroturuki | He mata piko hei hurihanga mō ngā hononga ara, kia maeneene ai te hononga, kia iti ai hoki te ātete waku i te wā e huri ana te ara. | Ka whakaiti i te ngaronga hiko; ka roa ake te ora o te mekameka ara; ka whakapai ake i te whai huatanga o te wahie |
2.2 Te Tāutuhi Wāhanga
| Whakatūnga | Taipitopito |
|---|---|
| Ngā Tau Wāhanga OEM | 5000127, 7365656 |
| Ngā Tohutoro Rerekē | 9353383, LH727, VR497400 (tohutoro whakawhiti mō te pītau e pā ana) |
| Momo Wāhanga | Huinga Wira Ārahi / Whakatārewatanga o te Ara Mua |
| Ngā Tauira Hototahi | Liebherr R974, R974B, R974C, R974C Litronic HD |
| Akomanga Mīhini | Keri keri tino-akomanga 80–90 tana |
| Tūnga mō ia Mīhini | 2 (kotahi mō ia taha ara) |
| Te Whakatakotoranga Mekameka Ara | 260 mm |
3. Te Wehewehenga Taipitopito o ngā Wāhanga me ngā Whakatakotoranga Hangarau
3.1 Te Hangarau o te Wira Whakamuri (Rima)
Ko te wira hurihuri te wāhanga e kitea ana e hurihuri ana e pā tika ana ki te mekameka ara. Ko tōna hangarau te mea e whakatau ana i te roa o te mau me te pono o te mahi i roto i ngā mahi keri.
| Kāwai Whakatakotoranga | Taipitopito |
|---|---|
| Rauemi | Rino koranu waro-tiketike, kaha-tiketike (SCMn3A, rite rānei) |
| Tukanga Hanga | Te hanga mate-kati, te maka tika rānei me te miihini whakaoti CNC |
| Diameter o Waho | 700–800 mm (noa mō te akomanga 90-tana) |
| Hoahoa Flange | Ngā flange whakauru takirua i ngā taha o waho hei pupuri i te mekameka ara pai |
| Teitei o te Flange | 30–38 mm (ārai i te hekenga o te ara i te wā e mahi ana i te taha pari i te whenua keri) |
| Te Pakari o te Mata o te Oma | Whakamārōhia te whakapūtanga; HRC 50–58 |
| Te Hōhonutanga o te Pūtake Whakamārō | 8–12 mm (whakapakari hōhonu mō te roa o te mau i roto i ngā āhuatanga keri) |
| Te Awaawa o Waenganui | He mīhini tika hei whakauru i ngā poraka ara ara hei tautoko i te pumau taha |
3.2 Ngā Whakatakotoranga o te Pou Whakamuri (Spindle)
Ko te toki o te wira mangere te toki matua e kawe ana i ngā kawenga mahi katoa mai i te wira mangere ki ngā whīra tautoko me te anga matua.
| Kāwai Whakatakotoranga | Taipitopito |
|---|---|
| Rauemi | Rino koranu kaha-teitei (42CrMo, rite rānei) |
| Te Maimoatanga Wera | Kua tineia, kua whakamahanatia (Q&T) hei whakapakari i te matua; 280–350 HB (29–38 HRC) te pakeke o te matua |
| Whakaotinga Mata | I hurihia kia tika ki te ≤0.8 µm Ra mō te whakapā pai rawa atu ki te hiri |
| Ātete ki te ngenge | I hangaia mō ngā huringa 10⁷+ i raro i te kawenga kua whakatauria |
| Kaha Piko | I hangaia kia tu atu i ngā pānga kino o ngā toka, me te kore e whakarerekē tonu |
3.3 Whirihoranga Pūnaha Peera
Ko te pūnaha whāriki te ngako o te huihuinga mangere, e whakatau ana i te maeneene o te hurihuri me te roa o te mahi i roto i ngā mahi keri tonu.
| Kāwai Whakatakotoranga | Taipitopito |
|---|---|
| Momo Peera | Ngā peera pōro whakahāngai-ake rarangi-rua, ngā peera roera whakarara rānei e ōrite ana |
| Te kaha utaina | I hangaia mō ngā kawenga radial (taumaha mīhini) me ngā kawenga axial (ngā kaha taha i te wā e huri ana) |
| Wāhi Nohoanga Hē | Mā te āhuatanga whakahāngai-ake e whakatika te hapa iti o te pou-ki-te-taumata mai i te piko o te anga ara |
| Whakahinuhinu | Kua whakakīia ki te hinu EP matatini lithium mahi teitei; he hiri mō te wā katoa |
| Te Whakapūmau i te Ora | I hangaia mō ngā hāora mahi 5,000–8,000 i raro i ngā tikanga keri noa |
3.4 Te Hangarau Pūnaha Hiri
He mea tino nui te pūnaha hiri mō te roa o te mahi i roto i ngā taiao keri e kitea nuitia ana te puehu, te paru, me ngā matūriki whakakoi.
| Kāwai Whakatakotoranga | Taipitopito |
|---|---|
| Momo Hiri | Pūnaha ārai-maha: hiri mata mānu (Duo-Cone) + hiri-mua o te arai |
| Rauemi Hiri Matua | Viton (FKM) mō ngā mahi keri pāmahana teitei; NBR mō ngā mahi paerewa |
| Te Whakakorenga i te Parahanga | Ka ārai ngā hiri-mua o te rīpene i te urunga mai o te onepu, te paru, me ngā matūriki angiangi e kitea ana i roto i ngā mahi keri. |
| Te Pupuri Hinu | Mā te hoahoa kore-tauraki ka mau tonu te hinu whakahinuhinu o te peera i ngā wā roa o te ratonga |
| Te Ora Ratonga | He hiri mō te wā katoa i raro i ngā tikanga whakahaere noa; kāore e hiahiatia he whakakapinga mara |
3.5 Atanga Whakapūmau Ara
Kei roto i te huihuinga mangere tētahi atanga i hangaia kia tino tika mō te hononga ki te pūnaha whakawhāiti ara.
| Kāwai Whakatakotoranga | Taipitopito |
|---|---|
| Momo Atanga | Pūmau miro, ipu whakarewa rānei |
| Hononga | Hononga tika ki te rango whakatītaha ara me te tokotoko whakatītaha |
| Awhe Whakatikatika | 200–300 mm te haere (e āhei ai te whakaroa i te mekameka ara puta noa i te roanga o te mahi) |
| Tikanga Whakapūmau | Puoto waipēhi hinu (ka taea te whakarite i te mara mā te pū hinu paerewa) |
4. Tirohanga Whānui mō te Pūhara Mīhini Raupapa R974
4.1 Ngā Whakatakotoranga Tauira
| Tauira | Taumaha Whakahaere | Mana Mīhini | Momo Mīhini | Hu Ara mō ia taha | Ngā Rōra Ara mō ia Taha |
|---|---|---|---|---|---|
| R974 | ~85,200 kirokaramu | 400 PS (294 kW) | Liebherr D9408 | Rerekē | Rerekē |
| R974B | 81,500 kirokaramu | 360 kW (483 HP) | Liebherr D 9408 TIE | Rerekē | Rerekē |
| R974C Litronic HD | ~90,000 kirokaramu | 400–435 kW | Liebherr | Rerekē | Rerekē |
4.2 Ngā Whakatakotoranga Matua o te Mīhini
| Tawhā | Uara |
|---|---|
| Te Roa o te Kawe | 13.55 mita |
| Whānuitanga o te Kawe | 4.76 mita |
| Teitei o te Kawe | 3.65 mita |
| Te kaha o te pākete | 5.2 m³ (paerewa) |
| Whānui o te Hu Ara | Ngā kōwhiringa 600–800 mm |
| Pēhanga Whānui Whenua | Kua arotauhia mō te whenua keri |
| Te Toronga Whakapae Mōrahi | 12.25 mita |
| Te Hōhonutanga o te Keri | 7.5 mita |
| Te Kaha Haehae | 335 kN |
4.3 Ngā Taiao Taupānga
He mea hanga te raupapa R974 mō:
- Te Keritanga o te Mata: Te keri i te toka mārō, te tango i ngā papa o runga, te tango i te konganuku
- Ngā Mahi Keri: Te whakaputanga tuatahi, te utaina o te papa, te whakahaere rauemi
- Hanganga Taumaha: Te neke whenua nui, ngā kaupapa hanganga
- Te Whakahaere Rauemi: Te whakahaere puranga taonga, ngā mahi tauranga
5. Kaihanga Pūtake: CQC TRACK (HELI) – Kaihanga Wāhanga Taumaha Ngaio mō te EXC Crawler Undercarriage
5.1 Kōtaha Kaihanga
Ko CQC TRACK (e mahi ana i raro i te hononga ki te HELI Group) he kaihanga me te kaiwhakarato motuhake o ngā wāhanga anga ara taumaha, kei Quanzhou, Haina tōna tari matua. Ka mau tonu te whakaurunga poutū katoa a te kamupene puta noa i te tukanga hanga, mai i te kōwhiringa rauemi mata tae noa ki te huihuinga whakamutunga me te whakamātautau kounga.
Ngā Pūkenga Hanga Matua mō ngā Wāhanga Taumata-Maina:
| Te āheinga | Whakaahuatanga |
|---|---|
| Te Hanga Mate-Katia | Ngā mīhini hanga 8,000–12,000 tana mō te hanga wāhanga tino pai |
| Te Maimoatanga Wera | Ngā oumu whakapakeke me te whakapūkara e whakahaerehia ana e te rorohiko me te whakatau pāmahana tika |
| Te Whakapakari Hōhonu | Ngā tukanga motuhake e tutuki ana i te hohonutanga o te keehi 8–12 mm mō te ātete kakahu o te taumata keri |
| Mīhini Tika | Ngā pokapū hurihanga CNC me ngā pokapū miihini nui-kaha me te tika taumata-micron |
| Huinga Hiri | Taiao huihuinga rūma ma mō ngā hiri mata me ngā pūnaha peera e mānu ana |
| Whakamātautau Kounga | Taiwhanga NDT o roto me ngā āheinga whakamātautau mārō MPI, UT, me te pakeke |
5.2 Ngā Tikanga Whakapūmau Kounga mō ngā Tono Keri
| Ine Mana Kounga | Paerewa Whakatinanatanga | Tikanga Manatoko |
|---|---|---|
| Tiwhikete Rauemi | Te whai i te katoa me te tātari hanganga matū | Ngā Pūrongo Whakamātautau Mira (MTR); te tātaritanga āwhata |
| Whakamātautau Kore-Whakangaro | Tirotiro Matūriki Aukume (MPI) i runga i ngā wāhanga hanga | Te kimi pakaru i ngā wāhi ahotea nui |
| Whakamātautau Ultrasonic | UT i runga i ngā toki mangere me ngā tinana hanga | Te kimi hapa ā-roto |
| Manatoko Ahu | Arotakenga Mīhini Ine Taurite (CMM) | ±0.02 mm te manawanui ki ngā pukapuka whāriki me ngā whare hiri |
| Whakamātautau Pakeke | Te manatoko Rockwell (HRC) i runga i ngā mata katoa kua tukatukahia ki te wera | Te ine i te hohonu o te mata me te pouaka |
| Whakamātautau Pono o te Hiri | Te whakamana pēhanga o ngā huihuinga hiri mānu | Te whakamātautau turuturu i mua i te tuku |
| Te Whakatutukitanga Paerewa | Ngā tukanga hanga kua whakamanahia e te ISO 9001:2015 | Manatoko arotake a te hunga tuatoru |
5.3 Te Hangarau Whakarewa mō ngā Mahi Taumaha
Ka whakamahia e CQC TRACK te hangarau whakarewa matatau hei whakatutuki i te taurite tino pai o te pakeketanga, te pakari, me te ātete ki te ngenge e hiahiatia ana mō ngā mīhini keri kāhua 90-tana:
| Te Kounga Koranu | Tono | Ngā Āhuatanga Matua |
|---|---|---|
| SCMn3A Konupora maitai | Ngā waka mangere me ngā porotiti kounga-mini | Te kaha whakapakeke hōhonu; te ātete kakahu tino pai; te pakeke 50–55 HRC |
| 50Mn Konupora Rino | Ngā waka taumau taumaha paerewa | He tino pakari; he ātete pai ki te kakahu; he iti te utu |
| 40Cr Chromium Alloy | Ngā tono ngenge whakarei ake | Whakapakari ake; whakapakari ake i te ngenge; pakari pai |
| 42CrMo Chromium-Molybdenum | Ngā tono keri mahi tino uaua | He pakari rawa atu; he ātete tino pai ki te ngenge; he pakari ake i te pāmahana iti |
Te Hangarau Maimoatanga Wera Āhua-Rua:
- Te Whakamātao me te Whakamātao (Q&T): Ko te tinana katoa i hangaia he mea whakamātao ki te 840–880°C, ka whakamātaohia, kātahi ka whakamātaohia ki te 500–650°C. Te pakeketanga o te matua: 280–350 HB (29–38 HRC) —e whakarato ana i te pakari tino pai mō te mimiti pānga.
- Te Whakapakari Mata Whakaoho: Whai muri i te whakaotinga o te miihini, ka whakapakarihia te mata kakahu nui ki te whakaoho ā-rohe. Te pakeke o te mata: HRC 50–58 me te hohonu o te pouaka 8–12 mm — e whakarato ana i te ātete kakahu tino pai me te pupuri tonu i te pakari o te matua.
- Manatoko Kōtaha Pakari: Mā ngā whakawhiti pakari moroiti ka manatokohia te whakawhiti whakahaeretia mai i te mata pakeke ki te matua pakari, hei ārai i te pakaru, te wehenga rānei o te anga-matua i raro i te kawenga pānga.
6. Ngā Wāhanga o raro mō te Liebherr R974 Series
Mō te tiaki whānui o raro i te waka—he mea nui mō ngā mahi keri e pā tika ana te wā whakatā ki ngā moni whiwhi whakaputa—me arotake te idler o mua me ngā wāhanga tautoko. Nā CQC TRACK te putea wāhanga chassis katoa mō ngā keri Liebherr raupapa R974.
| Wāhanga | Tohutoro OEM | Mahi | Tuhipoka Whakauru |
|---|---|---|---|
| Pūwero Puku | 5601879, 5601510, 9389372, 9353383 | Te hononga o te puku whakamutunga; te tawhiti 260 mm; 11 niho | Whakakapia ki te mekameka ara hei pūnaha ōrite |
| Huihuinga Mekameka Ara | Te whānui 260 mm | Mekameka ara hiri me te hinuhinu (SLT) me ngā pūwero whakapakeke | Te reo paerewa mō te raupapa R974 |
| Hu Ara | 600–800 mm te whānui | Torutoru (toka) mo te maina; grouser rua mo nga tono whanui | Whakataurite ki te whenua tono |
| Ngā Rōra Ara-raro | Ngā momo | Taumaha mīhini tautoko i te whenu ara o raro; te tikanga 8–9 ia taha | Me whakakapi i roto i ngā huinga kia ōrite te tohatoha o te kakahu |
| Ngā Rōra Kawe Ara (Runga) | Ngā momo | Tautoko i te aho whakahoki ara o runga; 2 mō ia taha | Mekameka ara ārahi i runga ake i te anga ara |
| Pūnga Whakatika Ara me te Puna Hoki | E hono ana ki te mangere | Te whakapūmau waipēhi me te mimiti pānga | Hononga tika ki te 5000127/7365656 idler |
6.1 Te Mātāpono Taurite o te Mekameka Whakangāwari me te Mekameka Ara
Mō ngā keri keri raupapa R974, me aromatawai te mekameka o mua me te mekameka ara hei pūnaha ōrite. Mā te whakamahi i te mekameka hou me te mekameka kua tawhito rawa (tērā rānei) ka puta:
- Te Whakateretere i te Pakaru o te Papa: Ka whakangaromia te mata o te papa e rere ana i te koretake o te āhua whakapā
- Te Pakaru o te Pūhiko: Te pakaru wawe o ngā pūhiko mekameka ara
- Te Mōrearea o te Wete-Aroturuki: Ka piki ake te pūmanawa paheke taha i te kore e hono tika
- Te Whakaiti i te Ora Ratonga: 40–60% te whakahekenga o te roanga katoa o te oranga o raro
6.2 Ngā Whakatakotoranga o te Sprocket mō te R974 (Tohutoro)
Mō te whakamahere whānui mō te raro o te waka, ko ngā whakatakotoranga mō te pīkau taraiwa koia ēnei:
| Tawhā | Whakatakotoranga |
|---|---|
| Te papa | 260 mm |
| Te maha o ngā niho | 11 |
| Rauemi | SCMn3A maitai whakapakeke hohonu |
| Te pakeketanga | 50–55 HRC |
| Te Whakahoki | Ka taea te whakawhiti ki ngā taha rerekē hei whakaroa i te roa o te ora |
7. Ngā Tono Mākete Ao me ngā Urutaunga Rohe
Ka whakamahia te raupapa Liebherr R974 ki ngā mahi keri me ngā mahi hanga taumaha puta noa i te ao. Kua hangaia ngā wāhanga CQC TRACK me ngā urutaunga ā-rohe motuhake hei whakatutuki i ngā tikanga whakahaere ā-rohe me ngā manakohanga hoko mō ngā kaipupuri keri me ngā kaituku wāhanga.
7.1 Amerika ki te Tonga
| Tawhā | Te urutau |
|---|---|
| Taiao Whakahaere | Ngā maina Andes teitei (3,000–4,500m), te keri rino, ngā mahi parahi, ngā rohe takutai haumākū teitei |
| Ngā Whakarerekētanga Wāhanga | Ngā paninga ārai-waikura whakarei ake; ngā pūnaha hiri taumaha mō te aukati i ngā matūriki pai; te whakamana i te mahi teitei |
| Manakohanga Hoko | Te tiki tika mai i te wheketere; ngā kete taputapu katoa; ngā kaupapa whakamana roa; ngā tuhinga hangarau Pāniora/Pōtukā |
7.2 Āwherika
| Tawhā | Te urutau |
|---|---|
| Taiao Whakahaere | Te nui o te pakū o te onepu/kirihi, te pāmahana teitei o te taiao, ngā wāhi keri tawhiti, ngā tawhiti roa o te kawe waka |
| Ngā Whakarerekētanga Wāhanga | Ngā hanganga hinu pāmahana-tiketike; Ngā hiri Viton mō te ātete matū; ngā wā ratonga roa; hanganga pakari mō te mahi mamao |
| Manakohanga Hoko | Ngā ota nui mō ngā mahi keri; ngā kaipuke i roto i ngā ipu; ngā tuhinga hangarau i te reo Pākehā me te reo Wīwī; ngā kōwhiringa utanga rererangi mō ngā whakakapinga ohorere |
7.3 Rūhia me te CIS
| Tawhā | Te urutau |
|---|---|
| Taiao Whakahaere | Ngā pāmahana i raro i te kore (-40°C), te hukapapa pumau, te keri whenua tio, ngā āhuatanga rewa o te wā |
| Ngā Whakarerekētanga Wāhanga | He hinu whakapūmau pāmahana iti; he hanganga maitai me te pakari pānga pāmahana iti kua whakarei ake; he hiri kua arotauhia mō te tīmatanga makariri; he hoahoa ārai-pakaru |
| Manakohanga Hoko | Utu tika mai i te wheketere; ngā mōkihi tiwhikete whānui; tautoko tuhinga ritenga; ngā whakatakotoranga hangarau reo Rūhia |
7.4 Ahitereiria
| Tawhā | Te urutau |
|---|---|
| Taiao Whakahaere | Te keri rino (Pilbara), te nui o te pakū, te wera nui, ngā mahi mamao, ngā paerewa haumaru pakari |
| Ngā Whakarerekētanga Wāhanga | Ngā pūnaha hiri taumaha mō te ārai i ngā matūriki iti; te hoahoa roa o te ora o te kakahu; te tutuki i ngā paerewa haumaru keri maina o Ahitereiria; te tiwhikete AS/NZS |
| Manakohanga Hoko | Tukunga tika tonu; te wātea o ngā kete o raro i te waka; te tautoko hangarau me te māngai ā-rohe; te tukunga ki te papa maina |
7.5 Kōrea
| Tawhā | Te urutau |
|---|---|
| Taiao Whakahaere | Ngā mahi keri kohatu, ngā tono hanga kaipuke, te hanganga tāone, ngā whakaritenga tino tika |
| Ngā Whakarerekētanga Wāhanga | Ngā ātete ā-ahu tika; te whakaiti i te haruru; te tiwhikete KCS; te whakaotinga mata kounga teitei |
| Manakohanga Hoko | Ngā rahinga ota iti ki te rahinga waenga; tuku tere; tuhinga hangarau i te reo Kōrea; tuku LCL i roto i ngā ipu |
7.6 Ngā Tikanga Pai rawa atu o te Ahumahi Keri
Mō ngā mahi keri puta noa i ngā rohe katoa, e taunakihia ana ngā tikanga hokohoko e whai ake nei:
| Whakaharatau | Painga |
|---|---|
| Te Hoko Tika mai i te Wheketere | Te utu iti rawa mō ia wae; te tautoko hangarau tika; te utu rahinga; te haumarutanga mekameka tuku |
| Ngā Kete Whakararo Katoa | Ngā wāhanga kakahu ōrite (ngā roera, ngā mea whakangāwari, ngā pīkau, ngā mekameka); te roa o te ora ratonga; te hoko māmā ake |
| Te Whakaritenga Tiaki Kua Whakaritea | Te whakakapinga kua whakaritea i te wā e kore ai e mahi; te whakaiti i te aukati whakaputa; te whakarite tahua matapae |
| Te Aroturuki i ngā Wāhanga | Ngā Pūrongo Whakamātautau Mira; ngā tuhinga maimoatanga wera; te tiwhikete kounga; te tutuki i te ISO 9001:2015 |
| Taonga Pūtāhui Taonga | Ngā wāhanga nui e puritia ana i te papa mō ngā mahi keri; ka whakaiti i te mōrearea o te wā kore mahi |
8. Manatoko Hoko me te Hototahi
8.1 Ngā Hipanga Manatoko i mua i te Hokonga
- Whakaū Tauira Mīhini: Manatokohia te tohu tauira tika (R974, R974B, R974C, R974C Litronic HD) me te tau rangatū
- Manatoko Tau Wāhanga OEM: Whakaūtia te tau wāhanga mangere ki ngā tuhinga mīhini:
- 5000127 (huihuinga tuatahi o te mangere)
- 7365656 (wāhanga rerekē, wāhanga iti rānei)
- Whirihoranga o raro o te waka: Manatokohia te maha o ngā roera raro mō ia taha (te tikanga 8–9); whakaūhia te whānui o te hū ara (600–800 mm)
- Manatoko i te Pito o te Mekameka Ara: Whakaūtia te pito o te mekameka ara o nāianei—e whakamahi ana te raupapa R974 i te paerewa pito 260 mm
- Hototahi Pūnaha Whakapūmau: Manatokohia te hototahitanga o te rango whakatikatika ara me te atanga mangere
8.2 Ngā Hongere Pūtake
| Hongere | Pai rawa atu mō | Ngā Painga |
|---|---|---|
| Tika mai i te wheketere (CQC TRACK) | Ngā kamupene maina, ngā kaipupuri waka nui, ngā kaituku o te ao | Te utu iti rawa mō ia wae; tautoko hangarau tika; utu rahinga; hanga ritenga; whai i te katoa |
| Whatunga Tohatoha Whakamana | Ngā hokonga kotahi-wāhanga; ngā whakakapinga ā-marae tere; ngā mahi keri iti ake | Ngā taonga ā-rohe; te tuku tere; te tautoko hangarau i te reo ā-rohe |
9. Ngā Taunakitanga Tiaki me te Ārai i te Rahunga
9.1 Te Tikanga Tirotiro Auau mō ngā Mahi Keri
| Pūwāhi Tirotiro | Auautanga | Ngā Tohu | Mahi |
|---|---|---|---|
| Te Kākahu o te Takahuri Idler | Ia wiki | Te whakaiti i te diameter >15 mm; te tauira kakahu koretake | Inehia te kakahu; whakaritea he wā whakakapinga |
| Āhua o te Flange | Ia wiki | Te kakahu o te flange >5 mm; te āhua rerekē; te ngatata | Tirohia mēnā he mōrearea kei te heke te aro turuki |
| Te Pono o te Hiri | Ia rā | Te turuturu hinu; te poke e kitea ana | Whakakapia tonutia te hiri mēnā kua pakaru |
| Āhua o te Peera | Ia marama | Hurihuri taratara; haruru; tākaro nui rawa | Te whakakapinga o te peera; tirohia te pou |
| Te Āhuatanga o te Ara | Ia rā | Heke >50 mm i waenganui; tino piri rawa | Whakatikatikahia ki te whakatakotoranga totohu 30–50 mm |
| Ngā Pūtu Whakamau | Ia wiki | Manatoko taipana; wetekina | Whakahokia ki te whakatakotoranga |
9.2 Ngā Aratau Rahunga Noa – Ngā Taupānga Keri
| Aratau Rahunga | Take Matua | Te ārai |
|---|---|---|
| Te Kākahu o te Flange o Mua | Te mahi taha-parirau kino; te raro o te waka kāore i te tika te tūnga; te taumahatanga nui rawa o te ara | Whakaitihia te mahi taha-piki; manatokohia te tūnga; pupuri i te taumahatanga tika |
| Te Hoputanga o te Peera | Te pakaru o te hiri ka hua ake te poke me te ngaronga o te hinu whakahinuhinu | Te tirotiro i ngā hiri i ia wā; te whakakapinga i te wā tika |
| Awhi Pakaru Pakaru | Ngā kawenga pānga nui; te ngenge o ngā rauemi; te hangahanga iti iho i te paerewa | Āraia te uta ru; tirohia i muri i ngā pānga; tikina mai i te kaihanga rongonui |
| Pou Whakamuri Piko | Ngā pānga kino ki ngā toka, ki ngā arai rānei | Te whakangungu a te kaiwhakahaere; te karo i ngā arai; te taumahatanga tika o te ara |
| Te kakahu o te papa kore taurite | He hē te tūnga o raro o te waka; he mekameka ara kua tawhito | Manatokohia te tūnga; whakakapia te mekameka me te idler ki te huinga ōrite |
9.3 Ngā Taunakitanga Whakakapinga
| Āhua | Taunakitanga | Pūtake |
|---|---|---|
| Te Rahunga o te Noho Tūtahi | Whakakapia te idler takitahi mēnā he iti noa te pakaru o te mekameka ara | He iti te utu; he iti te wā kore mahi |
| Te Whakangāwari me te Mau o te Mekameka | Whakakapia te mekameka mangere me te mekameka ara kia rite ki te huinga e ōrite ana | Ārai i te kore ōrite o te papa; whakanui ake i te roa o te ratonga |
| Te Whakahou Katoa o te Raro o raro | Whakakapia ngā wāhanga katoa (ngā pītiti, ngā idlers, ngā roera, ngā mekameka) i te wā kotahi | Te roa o te ratonga; te mahi tino pai |
| Ngā Mahi Keri | Whakaritea te whakakapinga i te wā o te tiaki kua whakaritea | Ka whakaiti i te wā whakatā o te mahi whakaputa |
10. Ripanga Whakarāpopototanga o ngā Whakatakotoranga Hangarau
| Tawhā | Whakatakotoranga |
|---|---|
| Ngā Tau Wāhanga OEM | 5000127, 7365656 |
| Ngā Tohutoro Rerekē | 9353383, LH727, VR497400 (ngā wāhanga e pā ana) |
| Ngā Tauira Hototahi | Liebherr R974, R974B, R974C, R974C Litronic HD |
| Momo Wāhanga | Huinga Wira Ārahi / Whakatārewatanga o te Ara Mua |
| Rauemi | Rino whakarewa SCMn3A / 50Mn / 40Cr / 42CrMo |
| Diameter o Waho | 700–800 mm |
| Teitei o te Flange | 30–38 mm |
| Te mārō o te mata | HRC 50–58 (whakapakarihia te whakapūtanga) |
| Te Hōhonutanga o te Take | 8–12 mm |
| Momo Peera | Pōro whakarārangi-rua, roera whakarara rānei |
| Momo Hiri | Hiri mata mānu + hiri-mua o te arai (ārai-maha) |
| Whakahinuhinu | Ngako EP matatini-litium kua whakakīia i mua |
| Te Whakatakotoranga Mekameka Ara | 260 mm |
| Te Ora Ratonga | 5,000–8,000 hāora mahi (ngā tikanga keri) |
| Te pāmahana whakahaere | -40°C ki te +85°C (-40°F ki te +185°F) |
| Tiwhikete | ISO 9001:2015 |
11. Whakamutunga
Ko ngā mīhini keri Liebherr R974, R974B, R974C, me te R974C Litronic HD te paerewa teitei rawa atu o te hangarau Tiamana i roto i te wāhanga keri keri tino-akomanga. Ka whakamahia ēnei mīhini 80–90 tana ki ngā mahi keri tino uaua o te ao, ā, ka pā tika te pono me te pakari ki te hua o te whakaputanga.
Ko te Huihuinga Wira Whakangāwari Ara (5000127 / 7365656) he wāhanga tino hira e ārahi ana i te mekameka ara piko 260 mm, e whakahaere ana i te taumaha ara, e mimiti ana i ngā kawenga pānga me te tautoko i tētahi wāhanga nui o te taumaha whakahaere o te mīhini. Ko te hangarau o te whakangāwari—e whakaatu ana i te whakapakeketanga hohonu (te hohonu o te pouaka 8–12 mm), ngā pūnaha hiri maha-arai tino tika, me te hanganga maitai koranu kaha-teitei—kua arotauhia mō ngā tono tino nui o ngā tono keri.
Ko CQC TRACK (HELI) he kaihanga wāhanga mahi taumaha ngaio mō te ngokingoki EXC me te whakaurunga poutū katoa, te hangarau whakarewa matatau, ngā kawa whakapumautanga kounga pakari, me te hanganga mekameka tuku whānui o te ao. Kua hangaia ā mātou wāhanga kia tutuki, kia hipa rānei i ngā whakaritenga OEM a Liebherr, e whakaatu ana i:
- Te hanga mate-kati mō te hanganga witi pai ake me te ātete ki te ngenge
- Te maimoatanga wera ā-rua e whakakotahi ana i te matua pakari (280–350 HB) me te mata pakari (HRC 50–58)
- Te whakapakeketanga hohonu o te whakapūtanga me te hohonutanga o te kēhi 8–12 mm hei whakaroa i te roa o te mau o te keri
- Te miihini tika me ngā āheinga ±0.02 mm i runga i ngā atanga matua
- Ngā pūnaha hiri maha-ārai mō te aukati i ngā poke i roto i ngā taiao tino kino
- Te whai i ngā rauemi katoa me ngā Pūrongo Whakamātautau Mira me te tiwhikete
Mā ēnei haumitanga hangarau ka whakarite kia pono te mahi puta noa i ngā taiao mahi tino uaua o te ao—mai i ngā maina rino o Ahitereiria me Amerika ki te Tonga ki ngā mahi taimana me te koura o Āwherika, mai i ngā rohe hukapapa o Rūhia ki ngā wāhi keri kohatu o Korea, mai i ngā onepu hinu o Kanata ki ngā mahi keri o te Middle East me Ūropi.
Mō ngā whakatakotoranga hangarau, ngā pātai utu, te tuku ota rānei mō ngā wāhanga raro o te raupapa Liebherr R974, whakapā atu ki te tari hokohoko ā-ao o CQC TRACK me te tau rangatū o tō mīhini me ngā whakaritenga motuhake.
Kaituhi:
Tari Hokohoko ā-Ao o CQC – Jack
Kaihanga Wāhanga Whakararo o te EXC Crawler Mahi Taumaha Ngaio
He tohunga ki ngā otinga keri Liebherr, SANY, KOMATSU, HITACHI, KOBELCO, me LIUGONG
Kaihanga Whaimana: HELI (CQC TRACK)
*Whakakape: Ko ngā tau wāhanga katoa me ngā tauira mīhini e whakahuatia ana he mea hei tautuhi me te hototahi anake. He kaihanga motuhake a CQC TRACK o ngā wāhanga whai muri me te kounga OEM. Ko ngā tohu hokohoko katoa (tae atu ki a LIEBHERR, R974, me ngā tohu tauira e pā ana) ka noho tonu hei taonga nō ō rātou rangatira.*
Ngā kāwai hua
-
Utu pai rawa atu o te utu hokomaha Excavator Front Idler Roll ...
-
He wheketere Haina e tuku ana i te R225 R225-7 R290 R300 R305...
-
ANUHE (102-8136,CR6380,248-7257)-E390 mai i...
-
te assy o mua o te idler mo te mini excavator jcb me...
-
LIUGONG 14C0208 CLG907/CLG908 Wira Arataki/Mua...
-
DOOSAN 20010200029A DX55 DX60 Ara Whakamuri...
