LIUGONG 14C0288 14C0288C1 CLG985 Track Bottom Roller Assy / OEM Zoo Hnyav ua haujlwm EXC Chassis Cheebtsam Chaw Tsim Khoom thiab Lub Hoobkas / CQC TRACK
Kev Tsim Kho Hauv Qab Precision rau LiuGong CLG985 Excavators: Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Sib Dhos Hauv Qab (Cov Naj Npawb Ntu 14C0288, 14C0288C1) thiab Kev Tsim Khoom Zoo Tshaj Plaws ntawmCQC TRACK
Tus Sau: Jack
Hnub Tim: Plaub Hlis 5, 2026
1. Kev Txheeb Xyuas Txog Kev Siv Tshuab: Lub Luag Haujlwm Tseem Ceeb ntawm Cov Menyuam Hauv Qab Hauv Ultra-Class Mining Excavators
Lub log tsheb laij teb hauv qab—uas tseem hu ua lub log tsheb laij teb qis, lub log tsheb laij teb, lossis lub log thauj khoom—yog qhov khoom uas muaj kev ntxhov siab tshaj plaws hauv lub kaw lus hauv qab ntawm txhua lub tshuab khawb av. Nyob nruab nrab ntawm txoj saw hlau thiab lub thav duab ntawm txoj kev, txhua lub log tsheb laij teb hauv qab dais ib feem loj ntawm lub tshuab tag nrho qhov hnyav ua haujlwm, hloov pauv qhov siab ntawm av sib npaug thoob plaws ntawm txoj kev, thiab tswj qhov siab kom raug kom txo qhov kev ntxhov siab rau lwm yam khoom xws li sprockets thiab idlers pem hauv ntej. Hauv qhov chaw nyuaj thiab tsis zam txim ntawm kev khawb av loj, qhov twg cov tshuab khawb av ua haujlwm tas li ntawm thaj chaw abrasive nrog kev thov tsim khoom txhua hnub ntsuas hauv ntau txhiab tons, qhov ruaj khov ntawm lub log tsheb laij teb hauv qab tsis yog tsuas yog kev txiav txim siab txij nkawm xwb—nws yog qhov txiav txim siab ncaj qha ntawm lub sijhawm ua haujlwm ntawm lub tshuab, kev nyab xeeb ua haujlwm, thiab tag nrho cov nqi ntawm kev muaj.
Rau cov neeg ua haujlwm ntawm LiuGong CLG985 excavators—lub tshuab 82-tuj ultra-class uas tau siv dav hauv kev khawb av loj, kev khawb av, kev tsim kho hnyav, thiab kev thauj av loj—qhov kev ntseeg tau ntawm txoj kev sib dhos hauv qab ntawm txoj kev cuam tshuam ncaj qha rau lub neej ntawm txoj kev sib txuas, kev sib dhos hauv qab, thiab kev tsim khoom ntawm lub tshuab. Cov ntaub ntawv kev lag luam qhia tau tias cov khoom hauv qab sawv cev rau ib feem loj ntawm tag nrho cov nqi kho khoom siv, ua rau kev txiav txim siab yuav khoom paub zoo tseem ceeb rau kev ua kom zoo dua tag nrho cov nqi ntawm kev muaj.
Tsab ntawv tshaj tawm no muab kev tshuaj xyuas txog LiuGong OEM cov lej ntu 14C0288 thiab 14C0288C1, uas sawv cev rau tag nrho cov kev sib dhos hauv qab rau CLG985 lub platform hydraulic excavator loj. Lub npe "C1" tom qab hauv tus lej ntu yuav qhia txog qhov sib txawv lossis kev hloov kho tshiab ntawm thawj 14C0288 cov lus qhia - ib qho kev coj ua ntawm OEMs los qhia txog kev hloov pauv engineering, kev hloov kho khoom siv, lossis cov lej ntu hloov pauv thaum tswj hwm tib yam kev ua haujlwm. Cov khoom no yog lub luag haujlwm tseem ceeb rau kev txhawb nqa qhov hnyav ua haujlwm ntawm 82-tuj mining excavator no, faib cov av loj heev uas tsim los ntawm lub tshuab 563 kW powertrain hla txoj kab. Kev tsom mus rau tshwj xeeb yog muab tso rauCQC TRACK(HELI MACHINERY MANUFACTURING CO., LTD.), ib lub chaw tsim khoom sib xyaw ua ke nrog ntau tshaj ob xyoo caum ntawm kev tshwj xeeb hauv cov khoom siv hauv qab hnyav, thiab vim li cas nws txoj haujlwm ua lub hauv paus tseem ceeb rau cov kws tshaj lij thoob ntiaj teb uas tab tom nrhiav OEM-zoo chassis Cheebtsam ntawm cov nqi sib tw.
2. Lub LiuGong CLG985 Platform: Kev Tsim Kho rau Cov Ntawv Thov Mining Loj
2.1 Txheej Txheem Cej Luam Tshuab
Cov LiuGong CLG985 series sawv cev rau cov kab tseem ceeb ntawm cov tshuab hydraulic excavators ultra-class uas tsim tshwj xeeb rau cov kev siv mining thiab kev siv tshuab hnyav. CLG985 yog ib feem ntawm LiuGong tiam tom ntej cov kab excavator loj, tsim los xa cov zog khawb av zoo heev, kev siv roj tsawg, thiab kev ntseeg siab rau kev ua haujlwm hauv ntiaj teb cov chaw nyuaj tshaj plaws.
Tus qauv 985F, tus qauv sawv cev hauv cov koob no, ua haujlwm nrog cov lus qhia tau txheeb xyuas hauv qab no [7†L2-L15]:
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Qhov Hnyav Ua Haujlwm | 82,000 kg (180,779 phaus) |
| Lub Peev Xwm Txheem Thoob | 6.0 m³ (7.8 yd³) |
| Qauv Cav | Cummins QSM15 |
| Lub zog ntsuas | 563 kW @ 2,100 rpm (755 HP) |
| Qhov Siab Tshaj Plaws Torque | 3,000 N·m @ 1,400 rpm |
| Lub Tshuab Txias | Dej-txias |
| Kev Ceev Mus Ncig (Siab/Qis) | 4.4 / 2.6 km/teev |
| Kev Ceev Voj Voog | 6.5 r/feeb |
| Kev ntsuas qib tau | 35° |
| Kev Nyuaj Siab Hauv Av | 118 kPa |
| Lub Zog Khawb Siab Tshaj Plaws - Caj Npab (ISO) | 376 kN |
| Lub Zog Khawb Qhov Siab Tshaj Plaws - Thoob (ISO) | 409 kN |
Lub CLG985 tau tsim tshwj xeeb nrog lub hauv qab, lub boom, thiab lub caj npab architecture, ua rau nws hloov kho tau zoo rau kev khawb av hnyav thiab kev ua haujlwm hnyav [8†L2-L5].
2.2 Qhov Loj Ntawm Lub Tsheb Thauj Khoom Hauv Qab
Lub CLG985 lub cev muaj cov yam ntxwv hauv qab no [7†L8-L13]:
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Qhov Ntev (Qhov Chaw Thauj Mus Los) | 13,086 hli |
| Dav Dav Tag Nrho (Txheej Txheem Khiav) | 4,252 hli |
| Qhov Siab (Qhov Chaw Thauj Mus Los) | 4,961 hli |
| Qhov tsawg kawg nkaus ntawm av | 917 hli |
| Qhov Ntev Ntawm Txoj Kev Khiav Hauv Qab | 6,236 hli |
| Kev Ntsuas Kev Taug Kev Hauv Qab | 3,350 hli |
| Dav ntawm Txoj Kev (Tus Qauv) | 650 hli |
| Qhov Siab Tshaj Plaws ntawm Kev Khawb Av | 12,220 hli |
| Qhov tob tshaj plaws ntawm kev khawb av | 7,400 hli |
Lub CLG985 muaj qhov dav ntawm txoj kev taug kev 650 mm, nrog rau cov khau taug kev dav dua uas xaiv tau rau kev siv av qis dua hauv cov av mos. Lub tshuab qhov ntsuas ntawm txoj kev taug kev 3,350 mm muab kev ruaj khov zoo heev thaum lub sijhawm khawb av siab thiab kev ua haujlwm ntawm ntug.
2.3 Kev Teeb tsa Hauv Qab thiab Cov Nqi Ntawm Cov Menyuam Hauv Qab
Lub CLG985 lub hauv qab yog tsim los rau cov kev siv hauv av hnyav, muaj lub thav duab X-zoo li lub cev hnyav, cov kab ntev uas muaj zog, thiab cov khoom siv hauv av uas tau hloov kho kom tiv taus cov khoom hnyav uas ntsib hauv kev khawb av qhib thiab kev khawb av. Txawm hais tias tus lej tseeb ntawm cov menyuam hauv qab ib sab rau CLG985 tsis tau sau tseg rau pej xeem, daim ntawv dawb CQC TRACK 14C0539 muab cov qauv siv tseem ceeb rau LiuGong's E-series mining excavators hauv chav kawm 68-82 tuj:
| Qauv | Kev Ua Haujlwm Qhov Hnyav Ntau Yam | Lub zog cav | Cov Rollers Nqa Khoom Ib Sab | Chav Kawm Tshuab |
|---|---|---|---|---|
| CLG970E | 68–72 tons | 350–380 kW | 2–3 | Kev khawb av loj / kev tsim kho hnyav |
| CLG975E | 73–77 tons | 380–410 kW | 2–3 | Kev ua haujlwm loj hauv kev khawb av / chaw khawb av |
| CLG978E | 78–82 tons | 410–440 kW | 3 | Kev khawb av loj heev / kev khawb av loj heev |
Tau los: CQC TRACK daim ntawv dawb txog kev siv tshuab rau LiuGong E-series carrier roller assemblies [12†L45-L49].
Muab hais tias CLG985 hnyav 82,000 kg—muab tso rau ntawm qhov kawg siab tshaj plaws ntawm chav kawm no—lub hauv qab ntawm lub tsheb thauj khoom yuav raug teeb tsa nrog 16–20 lub log hauv qab tag nrho (8–10 ib sab) thiab 4–6 lub log nqa khoom (2–3 ib sab), ua raws li cov qauv kev lag luam rau cov tshuab khawb av 80–100 tuj.
3. Cov lej seem 14C0288 thiab 14C0288C1: Kev txheeb xyuas thiab Kev Tsim Kho Lub Luag Haujlwm
3.1 Cov lej OEM thiab daim ntawv thov
LubLiuGong 14C0288 Kev Sib Dhos Hauv Qab Cov Menyuam(thiab nws cov variant 14C0288C1) yog ib qho khoom siv hauv qab uas tau tsim tshwj xeeb rau LiuGong CLG985 lub tshuab hydraulic loj. Lub rooj sib dhos hauv qab no yog tsim los kom xa cov khoom haum, daim ntawv, thiab kev ua haujlwm zoo sib xws rau OEM, nrog 100% kev sib pauv tau nrog cov lus qhia qub ntawm LiuGong.
Lub npe 14C0288 sib raug rau LiuGong cov duab kos duab tshwj xeeb, uas txhais cov kev kam rau siab meej, cov qib khoom siv, cov kev kho cua sov, thiab cov lus qhia sib dhos tsim los ntawm cov khoom siv thawj zaug cov ntaub ntawv pov thawj thiab cov txheej txheem kuaj hauv thaj chaw rau 80-tuj chav kawm mining excavators.
Tus lej 14C0288C1 variant—nrog rau tus lej "C1" tom qab—qhia txog kev hloov kho dua tshiab ntawm tus lej qub. Hauv LiuGong lub tshuab lej ib feem, tus lej tom qab feem ntau qhia txog:
- Kev hloov pauv engineering lossis kev txhim kho rau tus qauv tsim thawj
- Cov lus qhia tshwj xeeb ntawm cov khoom siv lossis cov txheej txheem kho cua sov tau hloov kho tshiab
- Hloov tus lej ib feem thaum tseem tswj tau tib yam kev haum xeeb
Rau cov kws tshaj lij kev yuav khoom, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias 14C0288C1 sawv cev rau cov lus qhia tam sim no ntawm kev tsim khoom thiab yuav tsum tau xaj kom zoo dua li 14C0288 uas tau hloov pauv qhov twg muaj.
3.2 Lub Luag Haujlwm
Lub 14C0288/14C0288C1 khiav hauv qab roller sib dhos ua peb lub luag haujlwm tseem ceeb uas cuam tshuam ncaj qha rau lub neej ntev ntawm lub undercarriage hauv cov ntawv thov kev khawb av ultra-class:
1. Kev Thauj Khoom thiab Kev Faib Qhov Hnyav: Txhua lub log hauv qab txhawb nqa ib feem ntawm qhov hnyav ua haujlwm ntawm lub tshuab khawb av - 82,000 kg rau CLG985 - hloov cov khoom thauj ntsug los ntawm txoj hlua mus rau hauv av. Nrog cov log hauv qab ib sab, txhua lub log hauv CLG985 lub tsheb thauj khoom hauv qab yuav tsum tiv taus qhov hnyav dynamic thaum khawb thiab hla cov av tsis sib luag hauv kev ua haujlwm khawb av qhib. Raws li LiuGong cov ntaub ntawv raug cai hais, cov log khiav "hloov qhov hnyav ntawm lub tshuab khawb av mus rau txoj hlua" thiab "ntxuav qhov cuam tshuam thaum khawb thiab taug kev" [3†L10-L13].
2. Kev Taw Qhia Txog Txoj Saw Hlau: Tus qauv tsim ob chav flange ntawm lub roller tswj tau qhov sib dhos ntawm txoj saw hlau kom zoo, tiv thaiv kev hloov chaw sab nraud thiab txo qhov kev pheej hmoo ntawm kev tawm tsam. Lub luag haujlwm taw qhia no txo qhov kev ntxhov siab ntawm cov sprockets thiab idlers thaum txhim kho kev nplij siab ntawm tus neeg teb xov tooj thiab kev ruaj khov ntawm lub tshuab ntawm thaj chaw ntxhib, tsis sib npaug uas yog ib txwm muaj ntawm cov chaw khawb av. Txoj saw hlau raug taw qhia kom tiv thaiv kev hloov pauv, xyuas kom meej tias kev txav mus los du thiab kev faib khoom thauj ntawm thaj chaw tsis sib npaug [3†L19-L21].
3. Kev Txij Nkawm Qhov Chaw Thau Khoom: Cov log hauv qab tswj qhov siab tseem ceeb, uas yog qhov tseem ceeb rau kev tiv thaiv lub thav duab ntawm txoj kev los ntawm kev sib cuag nrog hauv av lossis cov khib nyiab - qhov txaus ntshai ntau hauv kev ua haujlwm khawb av uas cov pob zeb loj, cov quav ciab, thiab lwm yam teeb meem feem ntau ntsib. Lub luag haujlwm no kuj txo qhov kev ntxhov siab rau lwm yam khoom hauv qab xws li sprockets thiab pem hauv ntej idlers, txuas ntxiv lub neej kev pabcuam ntawm tag nrho txoj kev.
Yog tias lub log hauv qab tsis ua haujlwm, nws yuav ua rau lub tsheb hauv qab puas sai sai, suav nrog cov txuas ntawm txoj kev, cov koob, cov bushings, thiab cov sprockets, thiab tseem ua rau muaj kev pheej hmoo ntawm kev tawm ntawm txoj kev - qhov xwm txheej phem heev hauv kev ua haujlwm tsuas uas lub sijhawm tsis ua haujlwm raug ntsuas hauv cov nyiaj tau los ntawm kev tsim khoom poob.
3.3 Kev Piav Qhia Txog Cheebtsam
Ib qho LiuGong 14C0288/14C0288C1 khiav hauv qab lub log sib dhos ua tiav muaj cov khoom me me hauv qab no, txhua tus tau tsim los ua kom tau raws li qhov xav tau kev ua haujlwm tshwj xeeb ntawm cov tshuab khawb av ultra-class [3†L33-L35]:
| Cheebtsam | Kev Ua Haujlwm | Cov Lus Cim Txog Kev Tsim Kho |
|---|---|---|
| Lub cev menyuam (Plhaub) | Lub cev cylindrical hlau forged muab qhov chaw dov uas tiv tauj cov saw hlau | Kub-forged los ntawm cov hlau alloy muaj zog (50Mn lossis 40Mn2) nrog ob chav flanges rau kev tswj hwm sab nraud |
| Lub Ncej Rau Cov Menyuam (Qag) | Lub qag uas tau kho kom ruaj khov thiab raug kho kom ruaj khov txhawb nqa lub cev roller | Cov hlau alloy muaj zog heev nrog cov ntawv xov xwm induction-hardened bearing |
| Lub Tes Tsho / Bushing | Muab qhov chaw ntawm tus ncej thiab lub cev rau cov menyuam | Precision-machined los ntawm hnav-resistant alloy hlau |
| Cov Kabmob Rau Cov Menyuam Tapered | Ua kom muaj kev sib hloov du thaum muaj kev thauj khoom radial thiab axial siab | Tsim cov kabmob kaw uas muaj peev xwm loj; xaiv rau qhov muaj peev xwm tshwj xeeb los tswj cov khoom hnyav radial ua ke los ntawm qhov hnyav ntawm lub tshuab thiab cov khoom hnyav axial thaum lub sijhawm tsav tsheb thiab kev ua haujlwm ntawm sab. |
| Kev kaw lub kaw lus | Tiv thaiv kom tsis txhob muaj kuab paug nkag mus thiab khaws cov roj nplua nyeem | Cov ntsaws ruaj ruaj ntau lub labyrinth + cov ntsaws ruaj ruaj ntab + O-rings |
| Npog Kawg | Tiv thaiv cov khoom sab hauv thiab tswj kev sib khi | Cov hlau forged nrog precision-machined sealing grooves |
| Ob Chav-Flange Guide | Muab kev tswj hwm txoj hlua khi sab nraud | Cov flanges ob chav sib xyaw ua ke rau hauv lub cev menyuam |
| Cov Khoom Siv Mounting | Ruaj ntseg lub rooj sib dhos rau lub thav duab bracket | Cov ntsia hlau qib siab muaj zog (yuav tsum tau hloov pauv ntawm txhua qhov kev teeb tsa) |
Lub cev ntawm lub log yog ua los ntawm cov hlau carbon uas muaj zog heev thiab muaj zog tawv, ua kom cov qauv nplej sib xws thiab tshem tawm cov qhov khoob sab hauv uas yuav ua rau tsis ua haujlwm sai sai hauv qab kev ua haujlwm hnyav.
4. Cov Lus Qhia Txog Khoom Siv thiab Cov Qauv Kev Kho Mob Kub
4.1 Kev Xaiv Khoom Siv
Cov khoom sib dhos zoo tshaj plaws rau LiuGong CLG985 excavators yog tsim los ntawm cov hlau forged alloy zoo tshaj plaws uas tau xaiv rau lawv lub zog tshwj xeeb, kev tawv, thiab kev tiv thaiv kev hnav. Cov ntaub ntawv tseem ceeb uas tau teev tseg rau 14C0288 / 14C0288C1 sib dhos yog 40Mn2 thiab 50Mn alloy steels [15†L11-L14]. Cov qib siab ntxiv uas siv rau cov ntawv thov hnyav suav nrog 42CrMo thiab 40CrNiMo rau cov xwm txheej mining hnyav.
| Cov Khoom Qib | Cov yam ntxwv | Qhov nyuaj ntawm qhov chaw | Daim Ntawv Thov Ib Txwm Muaj |
|---|---|---|---|
| 50Mn (AISI 1050) | Cov hlau carbon-manganese siab; muaj zog tawv zoo heev, tiv taus kev hnav zoo | HRC 52–58 | Kev khawb av hnyav thiab kev khawb av txheem |
| 40Mn2 | Cov hlau carbon-manganese siab nrog kev ua kom tawv dua; zoo hnav tsis kam | HRC 52–58 | Kev khawb av hnyav thiab kev ua haujlwm quarrying |
| 42CrMo (AISI 4140) | Chromium-molybdenum alloy; lub zog qaug zog siab, kev tiv thaiv kev hnav zoo dua | HRC 55–60 | Cov ntawv thov qib siab tshaj plaws rau kev khawb av |
| 40CrNiMo | Nickel-chromium-molybdenum alloy; lub zog siab heev, kev tawv tawv tshwj xeeb | HRC 55–62 | Kev khawb av zoo heev, kev thauj khoom hnyav heev |
HELI (CQC TRACK) siv cov hlau alloy zoo tshaj plaws 52Mn, 55Mn, thiab 40CrNiMo uas tau los ntawm cov chaw tsim khoom uas tau ntawv pov thawj. Los ntawm kev tswj hwm kev sib tsoo, cov nplej ntws zoo tshaj plaws thiab cov khoom siv ntom ntom hauv cov khoom seem tau ua kom ntseeg tau, uas yog qhov tseem ceeb rau lub zog cuam tshuam thiab lub neej qaug zog [9†L45-L48].
4.2 Cov Lus Qhia Txog Kev Kho Mob Kub
Qhov kev ua tau zoo ntawm lub log tsheb hauv qab nyob ntawm nws cov qauv kho cua sov, uas tsim cov qauv tawv gradient uas tau kho kom zoo rau ob qho tib si kev tiv thaiv kev hnav thiab kev cuam tshuam. Cov txheej txheem tsim khoom rau cov log tsheb suav nrog kev ua cov txheej txheem ntxhib, kev kho cua sov, thiab kev ua tiav zoo [15†L12-L13].
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb | Kev Tsim Kho Tseem Ceeb |
|---|---|---|
| Qhov Nyuaj Ntawm Qhov Chaw (Tread/Flanges) | HRC 52–58 (ua kom tawv) | Tiv thaiv kev hnav abrasive los ntawm kev sib cuag ntawm cov saw hlau hauv cov chaw khawb av |
| Qhov tob tawv (Case) | 8–12 hli (tswj HRC 45 yam tsawg kawg nkaus) | Qhov tob ntawm lub thawv sib npaug tiv thaiv kev hnav sai sai thaum ua haujlwm tas mus li |
| Qhov Nyuaj Siab | HB 280–350 (ua kom tawv thiab tempered) | Tswj tau qhov tawv kom nqus tau cov khoom hnyav los ntawm pob zeb thiab av tsis sib luag |
| Qhov Ncej Qhov Hardness | HRC 48–55 (ua kom tawv) | Tiv thaiv kev hnav ntawm lub ncej thiab ua kom lub neej ntawm cov kabmob ntev dua |
| Txoj Kev Kho Mob Kub | Kev quenching thiab tempering + induction hardening | Muab cov ntaub ntawv sib sib zog nqus, sib xws thaum tswj cov tub ntxhais ductile |
Cov txheej txheem kho cua sov suav nrog kev ua kom lub hauv paus ruaj khov thiab ua kom sov, ua ke nrog kev ua kom tawv ntawm qhov chaw khiav. Qhov no tsim lub thawv tob, tiv taus kev hnav thaum tseem tswj tau lub hauv paus uas yoog tau thiab nqus tau kev co kom tiv thaiv kev tawg yooj yim thaum muaj kev cuam tshuam hnyav.
CQC TRACK lub chaw kho cua sov tshwj xeeb muaj cov cub tawg uas tswj los ntawm lub khoos phis tawj thiab lub tshuab cua sov, uas tshwj xeeb hauv kev ua kom tau cov qauv sib sib zog nqus thiab sib npaug [9†L51-L53]. Cov menyuam khiav uas ua los ntawm cov hlau sib sib zog nqus thiab kho cua sov kom muaj zog sab hauv tiv taus kev teeb tsa lub tswb thiab ua kom muaj peev xwm rov tsim kho dua tshiab, nrog rau cov plhaub kho cua sov kom muaj zog thiab siv tau ntev dua [13†L32-L35].
4.3 Cov Lus Qhia Txog Kev Tuav thiab Kev Sib Nqus
| Cheebtsam | Cov Lus Qhia Tshwj Xeeb | Kev Ua Haujlwm |
|---|---|---|
| Cov kabmob | Cov kabmob tapered roller (2 rau ib qho kev sib dhos) | Tswj cov khoom siv radial thiab axial ua ke; tsim muaj peev xwm siab; xaiv rau qhov muaj peev xwm tshwj xeeb los tswj cov khoom siv radial hnyav los ntawm qhov hnyav ntawm lub tshuab thiab cov khoom siv axial loj uas tsim thaum lub sijhawm tsav thiab kev ua haujlwm ntawm sab. |
| Kev kaw lub kaw lus | Cov neeg tiv thaiv labyrinth ntau theem + cov ntsaws ruaj ruaj ntab + O-rings | Thawj theem kev ua qias tuaj tiv thaiv kev nkag mus ntawm cov khib nyiab loj; theem ob theem dynamic foob tswj cov roj nplua nyeem; theem peb theem kev ua qias tuaj zoo tiv thaiv cov bearings ntawm hmoov av thiab dej noo |
| Kev Siv Lubrication | Ua ntej lawm nrog cov roj lithium-complex EP uas kub thiab siab, siab siab | Muab cov roj nplua nyeem tas mus li rau cov bearings, txo kev sib txhuam thiab tshem tawm cov cua sov ua haujlwm |
| Kev Ua Haujlwm Kub Ntau | -30°C txog +80°C | Haum rau cov huab cua hnyav heev |
Cov menyuam CQC TRACK tau sib sau ua ke nrog cov foob ntab uas raug kuaj xyuas kom paub tseeb tias tsis muaj qhov xau ua ntej xa khoom [13†L20-L22]. Lub tshuab kaw lus muab ib qho kev thaiv tseem ceeb tiv thaiv cov av nkos, xuab zeb, thiab dej noo - cov pa phem feem ntau hauv cov chaw khawb av - ua rau lub neej ua haujlwm ntev dua thiab txo qhov zaus txij nkawm.
5. CQC TRACK: Ib Lub Chaw Tsim Khoom Tshwj Xeeb ntawm LiuGong Undercarriage Components
5.1 Cov Ntaub Ntawv Txog Lub Tuam Txhab thiab Keeb Kwm Kev Tsim Khoom
CQC TRACK, ua haujlwm nyob rau hauv HELI MACHINERY MANUFACTURING CO., LTD., yog ib lub chaw tsim khoom sib koom ua ke nyob hauv Quanzhou, Suav teb—ib cheeb tsam uas tau lees paub tias yog ib pawg lag luam tseem ceeb thiab yog lub chaw muab khoom tseem ceeb rau cov khoom siv thauj av thoob ntiaj teb. Tau tsim muaj nyob rau xyoo 1990s, HELI tau hloov pauv los ntawm lub chaw ua haujlwm tshwj xeeb mus rau ib qho ntawm peb lub chaw tsim khoom siv hauv qab tsheb loj tshaj plaws hauv thaj av Quanzhou, ib pawg khoom tseem ceeb rau cov khoom siv thauj av thoob ntiaj teb [9†L5-L7][9†L23-L27].
Lub npe lag luam CQC TRACK yog lub cim ntawm peb lub hauv paus tseem ceeb uas yog lub hauv paus ntawm lub tuam txhab txoj kev xav txog kev tsim kho: Cov txheej txheem Crawler, Kev lees paub zoo, thiab Kev cog lus rau kev ruaj khov nyob rau hauv qhov chaw uas muaj kev sib txhuam thiab muaj kev cuam tshuam loj tshaj plaws uas ntsib hauv kev khawb av, kev khawb av, thiab cov haujlwm tseem ceeb hauv kev tsim kho vaj tse. Nws sawv cev rau cov kab khoom tsim los rau kev ua kom muaj zog, tsim los ua kom nyiaj tau rau qhov chaw uas muaj kev sib txhuam thiab muaj kev cuam tshuam loj tshaj plaws hauv kev khawb av, kev khawb av, thiab cov haujlwm tseem ceeb hauv kev tsim kho vaj tse [9†L30-L33].
5.2 Cov Ntawv Pov Thawj Zoo thiab Cov Qauv Tsim Khoom
CQC TRACK ua haujlwm raws li lub moj khaum kev lees paub zoo, tuav ISO 9001: 2015 kev lees paub qhov system zoo nrog kev taug qab tag nrho cov khoom los ntawm cov khoom siv raw mus txog rau kev sib dhos tiav [10†L40-L41][16†L14-L16]. Lub tuam txhab kuj tau ntawv pov thawj raws li CQC (Tuam Tshoj Quality Certification) cov qauv ntawv pov thawj khoom [16†L6-L8].
Txhua yam khoom siv hauv qab ntawm CQC TRACK yog tsim tawm raws li cov txheej txheem tau ntawv pov thawj ISO 9001: 2015, nrog rau cov khoom siv uas taug qab tau los ntawm cov khoom siv raw mus rau kev sib dhos tiav [16†L14-L16]. Ua ib lub chaw tsim khoom sib xyaw ua ke, HELI muab kev tsim qauv thiab kev txawj ntse engineering nrog kev tshawb fawb thiab kev txhim kho dav dav, siv cov thev naus laus zis tsim khoom siab heev los tsim cov khoom tshiab, txhim khu kev qha, thiab sib tw uas ua tau raws li cov qauv zoo tshaj plaws.
5.3 Kev Muaj Peev Xwm Tsim Khoom thiab Kev Tswj Xyuas Zoo
CQC TRACK lub zog tsim khoom yog nyob ntawm kev sib koom ua ke ntsug thiab cov txheej txheem tswj hwm ua ntu zus [9†L43-L53]:
| Theem Txheej Txheem | Kev Piav Qhia Txog Lub Peev Xwm |
|---|---|
| Kev Xaiv Khoom Siv Raw | Cov hlau hlau zoo tshaj plaws 52Mn, 55Mn, thiab 40CrNiMo uas tau los ntawm cov chaw tsim khoom uas tau ntawv pov thawj |
| Kev ntaus nrig | Kev tswj hwm kev sib koom tes forging hauv tsev lossis kev sib koom tes forging ua kom ntseeg tau tias cov nplej ntws zoo tshaj plaws thiab cov khoom siv ntom ntom hauv cov khoom seem, qhov tseem ceeb rau lub zog cuam tshuam thiab lub neej qaug zog. |
| CNC Machining | Cov tshuab CNC niaj hnub, cov chaw milling, thiab cov chaw drilling ua haujlwm machining ntxhib thiab tiav rau ISO 2768-mK dimensional tolerances, kom ntseeg tau tias muaj kev sib pauv sib xws. |
| Kev Kho Mob Kub | Cov cub tawg uas tswj los ntawm lub khoos phis tawj ua kom tawv thiab ua kom sov tau ua tiav qhov nyuaj sib npaug, thaum tseem tswj tau lub hauv paus ductile; cov txheej txheem tshwj xeeb rau cov menyuam hauv qab |
| Kev Sib Dhos Sealing | Cov txheej txheem foob ntau txheej (cov tiv thaiv labyrinth, cov foob ntsej muag ntab, O-rings) muab kev thaiv ruaj khov tiv thaiv kev ua qias tuaj |
| Kev Tshuaj Xyuas Zoo | Kev kuaj xyuas qhov nyuaj, kev txheeb xyuas cov tshuaj lom neeg, kev tshuaj xyuas cov khoom sib nqus, thiab kev txheeb xyuas qhov ntev ntawm CMM |
CQC TRACK cov khoom siv hauv qab tsheb thauj khoom muaj xws li cov saw hlau, khau, sprockets, idlers, bottom rollers, thiab carrier rollers—tsim tshwj xeeb rau cov crawler excavators hnyav siv hauv kev khawb av thiab kev tsim kho thoob ntiaj teb. Lub tuam txhab tau sau tseg qhov sib xws ntawm nws cov khoom hauv qab tsheb thauj khoom thoob plaws ntau lub npe thoob ntiaj teb, suav nrog LiuGong, Caterpillar, Komatsu, Hitachi, Doosan, Volvo, XCMG, SANY, thiab Sumitomo.
5.4 Qauv Kev Pabcuam OEM thiab ODM
CQC TRACK ua haujlwm ob qho qauv kev pabcuam uas haum rau ob qho tib si cov khoom hloov pauv thiab cov kev daws teeb meem engineering [9†L34-L42]:
- Kev Tsim Khoom OEM: Kev tsim cov khoom raws li cov lus qhia ntawm cov neeg siv khoom, cov duab kos, thiab cov qauv zoo. Lub Hoobkas tau nruab nrog kev sib koom ua ke hauv cov saw hlau thoob ntiaj teb, muab kev tsim khoom ntau ntawm cov menyuam, cov idlers, sprockets, thiab cov txuas khiav.
- ODM Engineering: Kev koom tes tsim kho, tsim qauv, thiab lees paub cov kev daws teeb meem hauv qab tsheb uas tau txhim kho lossis kho kom haum rau txhua tus neeg. Siv kev paub dhau los hauv thaj chaw thiab kev txawj ntse tob hauv metallurgy thiab tribology tshwj xeeb rau cov kab ke khiav tsheb, pab pawg engineering daws cov teeb meem tsis ua haujlwm uas tshwm sim ntau, muab cov qauv tsim uas muaj txiaj ntsig zoo uas txhim kho kev ua tau zoo thiab txo tag nrho cov nqi ntawm kev muaj (TCO).
5.5 Cov Khoom Muag LiuGong
CQC TRACK tsim ntau yam khoom siv hauv qab rau LiuGong excavators thoob plaws ntau qhov loj me. Cov khoom tseem ceeb suav nrog:
| Cheebtsam | LiuGong Tus lej seem / Qauv sib xws |
|---|---|
| Kev Sib Dhos Hauv Qab Cov Menyuam | 14C0288, 14C0288C1 (CLG985) |
| Kev Sib Dhos Hauv Qab Cov Menyuam | 14C0194 (CLG970) |
| Kev Sib Dhos Hauv Qab Cov Menyuam | 14C0238 (CLG915 series) |
| Kev Sib Dhos Cov Menyuam Khiav | 14C0539 (CLG970E, CLG975E, CLG978E) |
| Lub Rooj Sib Tham Kawg Sprocket Log | 46A0374 (CLG9125) |
| Kev Sib Dhos Pem Hauv Ntej Idler | 14C0552 (CLG9125) |
Qhov chaw: Cov ntaub ntawv khoom CQC TRACK [15†L4-L9][12†L4-L6][11†L3-L10].
CQC TRACK tau tsim nws tus kheej ua tus neeg muab khoom thiab chaw tsim khoom ntawm cov khoom siv hauv qab tsheb, muab ob qho tib si OEM thiab ODM cov kev daws teeb meem zoo. Lub tuam txhab xa khoom ncaj qha rau thoob ntiaj teb aftermarket, tshem tawm cov nqi nruab nrab thaum tseem ua raws li cov lus qhia ntawm cov khoom siv qub.
6. Kev Yuav Khoom Ncaj Qha Los Ntawm Lub Hoobkas: Cov Kev Zoo Sib Tw
6.1 Cov Lus Qhia Txog Tus Nqi ntawm Cov Khoom Siv
Kev nrhiav LiuGong 14C0288/14C0288C1 txoj kab hauv qab roller sib dhos ncaj qha los ntawm lub Hoobkas thiab chaw tsim khoom xws li CQC TRACK muaj cov txiaj ntsig sib txawv dua li ntau txoj kev faib khoom:
| Kev Muag Khoom Hauv Is Taws Nem | Cov txiaj ntsig | Qhov tsis zoo |
|---|---|---|
| Hoobkas Ncaj Qha (CQC TRACK) | Tus nqi qis dua (tshem tawm cov nqi xa khoom), lub sijhawm ua khoom luv dua, kev txhawb nqa kev txawj ntse ncaj qha, kev tswj xyuas zoo uas taug qab tau, cov txheej txheem tau ntawv pov thawj ISO 9001: 2015 | Tej zaum yuav siv tau qhov tsawg kawg nkaus ntawm kev txiav txim |
| Tus Muag Khoom Hauv Cheeb Tsam | Cov khoom muag hauv zos, cov xaj tsawg kawg nkaus | Tus nqi siab dua (ntau qhov markups), kev txhawb nqa kev siv tshuab tsawg |
| Tus Muag Khoom OEM | Cov lus qhia meej meej lav | Tus nqi siab dua (feem ntau yog 40–60% siab dua), lub sijhawm ua khoom ntev rau cov khoom tsis muaj hauv Tshuag |
CQC TRACK ua haujlwm ua lub chaw tsim khoom thiab chaw tsim khoom sib koom ua ke, tshem tawm cov cim nruab nrab thaum ua raws li cov lus qhia ntawm cov khoom siv qub. Lub npe "chaw tsim khoom" qhia tias CQC TRACK yog tus tsim cov khoom no thawj zaug, tsis yog tus muag khoom lossis tus faib khoom, kom ntseeg tau tias muaj kev tswj hwm tag nrho ntawm qhov zoo, tus nqi, thiab kev pom tseeb ntawm cov khoom xa tuaj.
6.2 Lub Sijhawm Ua Haujlwm thiab Kev Thauj Khoom
Rau LiuGong 14C0288/14C0288C1 txoj kev sib dhos hauv qab, lub sijhawm ua khoom xa tuaj ncaj qha los ntawm lub Hoobkas yog:
- Cov khoom muaj nyob hauv Tshuag: 5-10 hnub ua haujlwm (muaj Tshuag)
- Ua raws li kev txiav txim: 20-25 hnub tom qab kev pom zoo cog lus
- Kev xa khoom sai: Muaj rau cov kev xav tau ceev
Kev xa khoom tus qauv yog FOB los ntawm chaw nres nkoj Xiamen, Suav teb, nrog rau kev xa khoom mus rau qhov rooj los ntawm kev koom tes xa khoom mus rau lwm qhov chaw. Thaj av Quanzhou qhov xwm txheej ua lub koom haum kev lag luam tseem ceeb rau kev tsim khoom siv tshuab hnyav ua kom muaj kev tsim kho vaj tse zoo thiab cov nqi thauj khoom sib tw.
6.3 Kev Sib Piv Tus Nqi Kwv Yees
| Cheebtsam | Tus Nqi OEM (Kwv yees) | CQC TRACK Lub Hoobkas Nqe (Kwv yees) | Kwv yees li ntawm kev txuag nyiaj |
|---|---|---|---|
| Kev Sib Dhos Hauv Qab ntawm Cov Menyuam (14C0288 / 14C0288C1) | $600–900 | $400–650 | 30–40% |
7. Kev Teeb Tsa, Kev Txij Nkawm, thiab Kev Txhim Kho Lub Neej Kev Pabcuam
7.1 Kev Txheeb Xyuas Ua Ntej Kev Teeb Tsa
Ua ntej yuav txhim kho lub rooj sib dhos tshiab ntawm txoj kev hauv qab, xyuas kom meej cov kev ntsuas tseem ceeb hauv qab no:
- Kev sib xws ntawm tus qauv mounting — Paub meej tias qhov sib nrug ntawm lub qhov bolt thiab txoj kab uas hla sib xws nrog lub thav duab ntawm txoj kev
- Qhov dav thiab txoj kab uas hla ntawm lub log tsheb — Xyuas kom tseeb tias qhov loj sib phim qhov sib nrug ntawm txoj hlua khi thiab qhov sib nrug ntawm tus ncej tsheb
- Kev teeb tsa flange — Paub meej tias ob-flange tsim phim OEM specification
- Cov xwm txheej ntawm txoj saw hlau — Ntsuas qhov ntev ntawm txoj saw hlau; yog tias tshaj 3%, kev hloov txoj saw hlau yuav tsum ua ntej kev teeb tsa lub log
- Qhov dav ntawm txoj kab khiav — Xyuas kom tseeb tias sib haum nrog 650 mm tus qauv txoj kab khiav (lossis xaiv tau txoj kab dav dua yog tias muaj)
- Qhov xwm txheej ntawm lub bracket mounting — Tshawb xyuas seb puas muaj kev hnav lossis puas tsuaj rau lub eeb roller
7.2 Cov Txheej Txheem Kev Teeb Tsa
Hloov lub log hauv qab ntawm lub tshuab khawb av 82-tuj xws li CLG985 yog ib txoj haujlwm tseem ceeb uas xav tau cov cuab yeej zoo, cov khoom siv nqa hnyav, thiab cov txheej txheem kev nyab xeeb nruj:
- Nres Tsheb Kom Muaj Kev Nyab Xeeb: Muab lub tshuab tso rau ntawm qhov chaw ruaj khov thiab tiaj tus. Txo qhov txuas rau hauv av.
- Thaiv Lub Tshuab: Khi cov txoj kev kom ruaj ntseg kom tsis txhob muaj kev txav mus los.
- Txo Qhov Nruj Ntawm Txoj Kev: Siv cov roj nplaum rau ntawm lub idler pem hauv ntej kom maj mam tso cov roj hydraulic tawm thiab ua kom txoj kev qeeb. Ceeb Toom: Qhov no tuaj yeem tso cov roj siab tawm; sawv kom deb.
- Txhawb Nqa Lub Ncej Tsheb: Muab lub tshuab nqa hydraulic hnyav thiab cov khoom thaiv khov kho rau hauv qab lub ncej tsheb ze ntawm lub log uas yuav hloov.
- Tshem Tawm Cov Bolts Mounting: Lub roller raug tuav los ntawm cov bolts loj uas xov rau hauv tus ncej ntawm txoj kev. Cov no feem ntau nruj heev thiab xeb; cua sov lossis lub wrench muaj zog feem ntau yog qhov tsim nyog.
- Nruab Lub Rooj Tsav Tsheb Tshiab: Tshem tawm cov khoom qub, ntxuav qhov chaw teeb tsa, nruab cov khoom siv log tshiab, thiab nias cov ntsia hlau tshiab uas muaj zog heev. Ib txwm siv cov ntsia hlau tshiab; kev siv cov qub dua yog qhov txaus ntshai rau kev nyab xeeb.
- Torque rau Spec: Siv lub calibrated torque wrench los zawm cov bolts kom nruj rau tus nqi teev tseg ntawm tus neeg tsim khoom (qhov no yuav yog lub torque siab heev rau lub tshuab ntawm chav kawm no).
- Rov Nrawm Txoj Kev: Rov nias lub tshuab nro txoj kev nrog rab phom roj kom ua tiav txoj kev nqes.
- Tshawb Xyuas Kev Ua Haujlwm: Siv lub tshuab ntawm qhov ceev qis thiab tshuaj xyuas seb puas tig lub menyuam, qhov foob ruaj khov, thiab kev sib dhos ntawm txoj kab.
Cov cuab yeej thiab khoom siv uas xav tau: Lub tshuab nqa hydraulic hnyav thiab lub cribbing blocks khov kho, lub wrench muaj zog siab lossis lub breaker bar loj nrog cov qhov (sockets) tsim nyog, lub cuab yeej nqa (crane lossis lub thoob ntawm lub excavator) los tuav lub rooj sib dhos hnyav, thiab cov khoom siv tiv thaiv tus kheej (PPE) - khau looj hlau, hnab looj tes, tsom iav kev nyab xeeb.
7.3 Lub Sijhawm Txij Nkawm
| Lub sijhawm luv | Kev Ua Haujlwm |
|---|---|
| Txhua 10 teev ua haujlwm (cov xwm txheej khawb av hnyav) | Tshuaj xyuas seb puas muaj roj xau, suab nrov tsis zoo, kev co, lossis cov ntsia hlau xoob |
| Txhua 50 teev ua haujlwm (tej yam xwm txheej ib txwm muaj) | Kev tshuaj xyuas pom ntawm cov khoom hauv qab ntawm lub tsheb thauj khoom |
| Txhua 250 teev ua haujlwm | Tshawb xyuas seb puas muaj cov bolts xoob; rov tig dua yog tias tsim nyog |
| Txhua 500 teev ua haujlwm | Siv cov roj nplua nyeem los ntawm kev siv roj nplua nyeem (yog tias muaj) rau cov bearings. |
| Txhua 1,000 teev ua haujlwm | Tshawb xyuas qhov tob ntawm kev hnav ntawm lub log; piv rau cov kev txwv kev hnav (feem ntau yog 5–8 hli uas tso cai hnav rau chav kawm 82-ton) |
| Raws li qhov xav tau | Yog tias pom tias muaj kev ua si ntau dhau, kev xau ntawm lub foob, suab nrov ntawm cov kabmob, lossis kev hnav ntawm flange, hloov lub rooj sib dhos ntawm cov menyuam |
Kev ntxuav thaj chaw hauv qab tsis tu ncua kom tshem tawm cov av thiab cov khib nyiab, ua raws li kev lubrication ntawm cov khoom uas xav tau lubrication, yog qhov tseem ceeb rau kev txo qhov kev pheej hmoo ntawm kev tawg, ntev lub neej ntawm cov khoom hauv qab ntawm lub excavator, thiab tswj kev ua haujlwm zoo tshaj plaws ntawm cov khoom siv. Rau CLG985 tshuab ua haujlwm hauv kev siv tshuab mining tas mus li, kev tshuaj xyuas lub hauv qab txhua hnub raug pom zoo vim yog cov xwm txheej abrasive heev uas ntsib hauv kev qhib qhov av.
7.4 Hom Kev Ua Tsis Tau Zoo thiab Kev daws teeb meem
| Cov tsos mob | Tej zaum yuav muaj laj thawj | Kev Ua Haujlwm Pom Zoo |
|---|---|---|
| Cov roj xau los ntawm cov foob | Kev ua tsis tiav ntawm lub foob pob lossis kev hnav bushing | Hloov lub rooj sib dhos ntawm lub log; xyuas seb txoj kab sib dhos puas sib haum; lub foob tsis ua haujlwm ua rau cov khoom tsis huv nkag mus, ua rau lub log tsis ua haujlwm sai thiab lub log tsis ruaj khov. |
| Suab nrov heev thaum lub sijhawm ua haujlwm | Kev hnav ntawm cov kabmob lossis kev puas tsuaj sab hauv | Tshem tawm thiab tshuaj xyuas; hloov qhov sib dhos yog tias puas lawm |
| Kev hnav tsis sib xws ntawm cov tread | Txoj saw hlau tsis sib haum lossis cov sprockets / idlers hnav lawm | Xyuas qhov nruj thiab kev sib dhos ntawm txoj kab; hloov cov saw yog tias ntev dhau; lub duab convex lossis "dished" qhia tias muaj kev puas tsuaj loj heev |
| Kev qaug dab peg ntawm cov menyuam | Kev nkag mus rau hauv av lossis kev ua tsis tiav ntawm lub cev | Hloov lub rooj sib dhos ntawm lub log tam sim ntawd kom tiv thaiv kev puas tsuaj ntawm txoj kev; lub log uas tsis tig lossis zom thaum tig tsis ua haujlwm thiab yuav tsum tau hloov tam sim ntawd |
| Kev taug kev ntawm txoj kev sab nraud | Cov flanges roller uas hnav lawm lossis cov kab khiav tsis sib haum | Tshawb xyuas qhov dav ntawm lub flange; cov flanges uas hnav lawm tsis tuaj yeem coj txoj kev kom raug; hloov lub roller yog tias cov flanges hnav lawm |
7.5 Kev Cia Siab Rau Lub Neej Ua Haujlwm
Nyob rau hauv cov chaw khawb av thiab cov xwm txheej kev tsim kho hnyav, cov khoom siv hauv qab zoo uas ua tau raws li HRC 52–58 qhov nyuaj ntawm qhov chaw nrog qhov tob 8–12 hli tuaj yeem ua tiav 3,000–5,000 teev ua haujlwm ua ntej yuav tsum tau hloov. Hauv cov ntawv thov khawb av hnyav nrog cov khoom siv abrasive heev (silica content > 30%) thiab kev ua haujlwm tas mus li, lub neej ua haujlwm yuav raug txo kom txog 2,000–3,000 teev ua haujlwm.
Rau lub neej zoo tshaj plaws ntawm lub tsheb laij teb hauv qab, ib txwm tshuaj xyuas thiab hloov cov khoom siv roller ua ib qho system thaum pom tias muaj kev hnav ntau. Kev sib xyaw cov khoom hnav thiab cov khoom tshiab tuaj yeem ua rau kev hnav tsis sib xws, tsis sib haum, thiab txo qis kev ua haujlwm. Kev tshuaj xyuas qhov nruj ntawm txoj kev khiav tsis tu ncua, kev hloov cov saw hlau raws sijhawm, thiab kev roj nplua nyeem kom zoo yog cov txheej txheem zoo tshaj plaws rau kev ua kom lub log ntev tshaj plaws. Kev ua tsis tiav ntawm ib lub log hauv qab ntawm lub tshuab khawb av 82-tuj tuaj yeem ua rau kev hnav sai ntawm tag nrho cov tsheb laij teb hauv qab, suav nrog cov txuas ntawm txoj kev, cov koob, cov bushings, thiab cov sprockets, thiab tuaj yeem ua rau muaj kev pheej hmoo ntawm txoj kev khiav tawm - qhov xwm txheej loj heev hauv kev ua haujlwm khawb av uas lub sijhawm tsis ua haujlwm ntsuas hauv cov nyiaj tau los ntawm kev poob.
8. Qhov Tseem Ceeb ntawm Kev Xaiv Cov Menyuam Hauv Qab Kom Zoo rau Kev Tshawb Fawb Ultra-Class
Lub log tsheb hauv qab yog ib qho ntawm cov khoom uas muaj kev ntxhov siab tshaj plaws hauv lub tshuab khawb av hauv qab. Tsis zoo li cov log tsheb thauj khoom, uas txhawb nqa qhov seem rov qab los ntawm txoj kev sab saud nrog kev thauj khoom me me, cov log tsheb hauv qab dais tag nrho qhov hnyav ntawm lub tshuab - 82,000 kg rau CLG985 - thaum tib lub sijhawm tswj kev hloov pauv ntawm lub zog thaum lub sijhawm nrawm, qeeb, thiab tig. Hauv kev ua haujlwm khawb av qhib, cov log tsheb hauv qab kuj yuav tsum tau sib tw nrog cov khoom siv abrasive heev, kev hloov pauv kub heev, thiab kev ua haujlwm tas mus li uas muab kev xav tau tshwj xeeb rau txhua qhov khoom hauv qab.
Rau LiuGong CLG985 excavators ua haujlwm hauv kev khawb av thiab kev tsim kho hnyav - tshuab nrog qhov hnyav ua haujlwm ze li ntawm 82 tons thiab kev xav tau tsim khoom txhua hnub ntsuas hauv ntau txhiab tons - xaiv cov menyuam khiav hauv qab zoo nrog kev xaiv cov khoom siv kom raug, kev kho cua sov, cov txheej txheem sealing ruaj khov, thiab kev ua haujlwm raug yog qhov tseem ceeb.
CQC TRACK lub 14C0288/14C0288C1 lub cav hauv qab sib dhos muaj xws li:
- Kev tsim kho hlau forged alloy (40Mn2, 50Mn, lossis qib siab 42CrMo / 40CrNiMo) rau kev ntws zoo dua thiab kev cuam tshuam tiv taus
- Qhov chaw khiav uas tau kho los ntawm kev siv induction-hardened (HRC 52–58) nrog rau qhov tob ntawm 8–12 hli rau kev tiv taus kev hnav zoo heev
- Lub plawv khov kho (HB 280–350) ua kom ruaj khov los nqus cov khoom hnyav
- Cov kabmob tapered roller muaj peev xwm loj rau kev tig tau zoo hauv qab cov khoom hnyav heev; xaiv rau qhov muaj peev xwm tshwj xeeb los tswj cov khoom hnyav radial ua ke los ntawm qhov hnyav ntawm lub tshuab thiab cov khoom hnyav axial thaum lub sijhawm tsav tsheb thiab kev ua haujlwm ntawm sab.
- Lub kaw lus sib khi ntau theem (cov tiv thaiv labyrinth, cov ntsaws ruaj ruaj ntawm lub ntsej muag, O-rings) muab cov khoom tiv thaiv kev ua qias tuaj tiv thaiv cov av nkos, xuab zeb, thiab dej noo
- ISO 9001: 2015 cov txheej txheem tsim khoom tau ntawv pov thawj nrog kev taug qab tag nrho cov khoom
Cov yam ntxwv engineering no ua kom ntseeg tau tias cov log tsheb hauv qab uas tau saib xyuas zoo yuav muab kev pabcuam txhim khu kev qha thoob plaws lawv lub neej tsim hauv ntiaj teb qhov chaw khawb av uas xav tau tshaj plaws. Ua ib qho ntawm peb lub tuam txhab tsim khoom siv hauv qab hauv cheeb tsam Quanzhou—ib pawg lag luam tseem ceeb rau kev tsim cov tshuab hnyav—CQC TRACK tau tsim nws tus kheej ua tus thawj coj hauv kev tsim thiab tsim cov khoom siv hauv qab ntawm ...
9. Xaus Lus
Rau cov neeg ua haujlwm ntawm LiuGong CLG985 excavators uas tau xa mus rau hauv kev khawb av, kev khawb av, kev tsim kho hnyav, thiab kev thauj av loj - lub tshuab 82-tuj ultra-class nrog kev xav tau txhua hnub ntsuas hauv ntau txhiab tons - lub rooj sib dhos hauv qab ntawm txoj kev khiav uas sawv cev los ntawm cov lej ntu 14C0288 thiab 14C0288C1 yog ib qho khoom tseem ceeb uas nws qhov kev ntseeg tau ncaj qha cuam tshuam rau lub neej ntawm txoj kev khiav, kev sib dhos hauv qab, thiab lub sijhawm ua haujlwm ntawm lub tshuab. Lub platform CLG985, nrog nws qhov dav khau khiav 650 hli, qhov hnyav ua haujlwm 82,000 kg, thiab 563 kW Cummins QSM15 powertrain, muab cov kev xav tau tshwj xeeb rau txhua qhov khoom hauv qab - cov kev xav tau uas tsuas yog tuaj yeem ua tiav los ntawm kev xaiv cov khoom siv nruj, kev tsim khoom raug, thiab kev tsim kho vaj tse ruaj khov. Lub variant 14C0288C1 sawv cev rau cov lus qhia tam sim no, suav nrog txhua qhov kev txhim kho engineering lossis kev hloov kho khoom siv tsim txij li thawj 14C0288 tso tawm.
CQC TRACK txawv nws tus kheej ua ib lub chaw tsim khoom tshwj xeeb uas muab ntau tshaj ob xyoo caum ntawm kev txawj ntse hauv kev lag luam hlau, kev sib koom ua ke ntawm cov txheej txheem forging thiab kev kho cua sov, thiab ob lub qauv kev pabcuam OEM / ODM los xa cov khoom hauv qab uas ua haujlwm tau zoo nyob rau hauv cov xwm txheej nyuaj tshaj plaws. Nrog cov lus qhia ntawm cov khoom siv suav nrog cov hlau alloy 40Mn2, 50Mn, thiab 42CrMo; kev kho cua sov ua tiav HRC 52–58 qhov nyuaj ntawm qhov chaw khiav nrog 8–12 hli qhov tob; daim ntawv pov thawj zoo ISO 9001: 2015; thiab cov txheej txheem sealing ntau theem siab heev (labyrinth guards, floating face seals, O-rings), CQC TRACK muab cov tswv tsheb thiab cov kws tshaj lij kev yuav khoom nrog cov kev daws teeb meem tsim uas ua tau raws li lossis tshaj OEM cov lus qhia.
Los ntawm kev nrhiav LiuGong 14C0288/14C0288C1 txoj kab hauv qab roller sib dhos ncaj qha los ntawm lub Hoobkas, kev ua haujlwm hauv kev khawb av thiab kev tsim kho tau txais kev nkag mus rau qhov zoo sib xws, kev txhawb nqa kev siv tshuab ncaj qha, kev sib tw nqi (txuag tau 30–40% piv rau OEM), thiab kev xa khoom pob tshab - cov yam ntxwv uas ua ke ua kom zoo dua tag nrho cov nqi ntawm kev muaj thiab ua kom lub tshuab ua haujlwm tau zoo tshaj plaws hauv ntiaj teb qhov chaw ua haujlwm nyuaj tshaj plaws.
Tus Sau: Jack
Tshwj xeeb hauv cov khoom siv hnyav hauv qab, kev ntseeg tau ntawm cov tshuab khawb av, thiab cov tswv yim nrhiav khoom thoob ntiaj teb rau cov khoom siv hauv kev tsim kho.
Lus Ceeb Toom: Daim ntawv tshaj tawm no yog cov ntsiab lus qub uas tsim los rau kev qhia thiab kev siv tshuab. Txhua tus lej khoom, cov npe hom, thiab cov ntaub ntawv los ntawm cov chaw tsim khoom tsuas yog siv rau kev txheeb xyuas thiab kev siv xwb. Ib txwm xyuas kom meej tias qhov sib xws nrog koj lub tshuab tus lej serial thiab kev teeb tsa hauv qab ua ntej yuav khoom. Cov txheej txheem teeb tsa tau muab los ntawm cov qauv kev lag luam yog muab rau kev siv; sab laj nrog cov ntaub ntawv khoom siv thawj zaug ua ntej ua kev saib xyuas. Cov ntaub ntawv lav yog tus sawv cev thiab yuav tsum tau lees paub nrog cov chaw tsim khoom thaum lub sijhawm yuav khoom. LiuGong CLG985 yog lub tshuab khawb av loj; cov txheej txheem kev nyab xeeb kom zoo yuav tsum tau ua raws li thaum lub sijhawm saib xyuas hauv qab lossis hloov khoom. Tus qauv 14C0288C1 hloov tus lej 14C0288 thawj; cov kws tshaj lij kev yuav khoom yuav tsum lees paub tus lej qhov tseeb nrog lawv tus lej serial ntawm lub tshuab ua ntej yuav khoom.
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