LIUGONG 46A0372 CLG965 Sprocket Log AS / Qhov Kawg Drive Sprocket Group / muab los ntawm HELI (cqctrack) OEM Chaw Tsim Khoom raws li nyob rau hauv Suav teb

Cov Ntaub Ntawv Txog Kev Siv:LIUGONG 46A0372 CLG965 Sprocket Log AS / Qhov Kawg Tsav Sprocket Pawg

1. Kev Txheeb Xyuas thiab Kev Faib Pawg Khoom

• OEM Siv:46A0372
• Daim Ntawv Thov:Liugong CLG965 excavator
• Hom Cheebtsam:Lub Rooj Sib Dhos Sprocket Kawg (AS)
• Tus Neeg Muag Khoom:HELI (cqctrack), Suav teb

2. Cov Lus Qhia Txog Kev Siv

2.1 Qhov Loj ntawm Tshuab

• Lub suab txoj kab uas hla: 428.6 ± 0.3 hli
• Cov hniav zoo li cas: ISO 606-B tus qauv involute profile
• Tus naj npawb ntawm cov hniav: 19 (Z = 19)
• Qhov taub ntawm lub qhov: 165H7 (+0.040/0)
• Mounting flange: SAE J618b tus qauv
• Tag nrho qhov dav sib dhos: 310 ± 0.5 hli
• Qhov dav ntawm cov hniav: 85 ± 0.2 hli

2.2 Cov Khoom Siv Ua Ke

• Lub cev sprocket: 42CrMo4 hlau alloy, nqus tsev degassed
• Cov hniav ntu: Induction hardened 4140H hlau
• Lub rooj sib dhos hub: QT600-3 nodular cam khwb cia hlau
• Cov khoom txuas: DIN 912 M12 × 1.75 × 80, chav kawm 12.9

3. Cov yam ntxwv ntawm kev ua tau zoo

3.1 Lub Peev Xwm Thauj Khoom

• Lub zog tensile kawg: 1250 MPa min
• Kev txwv ntawm qhov chaw ua haujlwm: 1600 N / mm²
• Lub zog qaug zog: 550 MPa ntawm 10⁷ voj voog
• Kev cuam tshuam tsis kam: 45J ntawm -20 ° C

3.2 Kev Kho Mob Kub thiab Kev Tsim Kho Nto

• Qhov tawv ntawm cov hniav: 58-62 HRC
• Qhov tob ntawm rooj plaub: 3-5 hli nrog kev hloov pauv maj mam
• Qhov nyuaj ntawm lub hauv paus: 28-32 HRC
• Kub kub: 320 ± 10 ° C rau kev ntxhov siab
• Qhov chaw tiav: Ra 3.2 μm ntawm cov chaw ua haujlwm

4. Kev Sib Txuas Lus & Kev Tsav Tsheb

4.1 Lub Tshuab Xa Hluav Taws Xob

• Cov lus qhia txog Spline: SAE J498A 36T 16/32 suab
• Qhov nyuaj ntawm spline: 45-50 HRC
• Cov kabmob phau ntawv xov xwm txoj kab uas hla: 120g6 (-0.012 / -0.034)
• Kev kam rau siab khiav: ≤0.05mm TIR

4.2 Kev Kaw thiab Kev Tiv Thaiv

• Roj foob nto: Hard-chrome plated, 0.05mm min
• Qhov chaw khiav dej num: Kev ua tiav hauv av Ra ​​0.8 μm
• Kev tiv thaiv xeb: Zinc-nickel alloy plating, 15μm

5. Cov Qauv Zoo ntawm Kev Tsim Khoom

5.1 Cov Txheej Txheem Tsim Khoom

• Txoj kev forging: Kaw-tuag forging, grain flow optimization
• Kev kam rau ua haujlwm: ISO 2768-mK
• Qhov tseeb ntawm cov hniav: AGMA Chav Kawm 9
• Kev sib npaug ntawm dynamic: G6.3 ntawm kev ua haujlwm ceev

5.2 Kev Txheeb Xyuas Zoo

• Kev kuaj ultrasonic: Ib qho ASTM A388 tus qauv
• Kev tshuaj xyuas cov khoom sib nqus: 100% kev pab them nqi
• Kev kos duab qhov nyuaj: yam tsawg kawg 9-point rau ib tus hniav
• Kev txheeb xyuas qhov ntev: CMM nrog 0.02 hli tsis paub meej

6. Kev Teeb tsa & Kev Pabcuam Cov Qauv

6.1 Cov Lus Qhia Txog Kev Teeb Tsa

• Lub zog ntsia hlau: 280 ± 20 N · m
• Flange ntsej muag khiav tawm: ≤0.08 hli
• Kev kho qhov backlash: 0.1-0.15mm
• Qhov yuav tsum tau ua ntej: 0.05-0.08 hli

6.2 Lub Sijhawm Txij Nkawm

• Kev tshuaj xyuas thawj zaug: 50 teev ua haujlwm
• Lub sijhawm ua kom lubrication: 250 teev
• Kev kho qhov siab: 1000 teev
• Kev kho dua tshiab tag nrho: 8000 teev

7. Kev Txwv Kev Ua Haujlwm

• Input torque: 12,500 N·m
• Kub ua haujlwm tas mus li: -35 ° C txog + 120 ° C
• Lub zog poob siab siab tshaj plaws: 180% ntawm lub peev xwm ntsuas
• Cov roj nplua nyeem uas pom zoo: ISO EP 220 roj iav siab heev

8. Ntim Khoom & Daim Ntawv Pov Thawj

• Ntim khoom xa tawm: Tiv taus huab cua, ua raws li ISPM15
• Cheebtsam cim: Electro-chemical etching
• Cov Ntaub Ntawv: Daim ntawv pov thawj khoom siv 3.1 raws li EN 10204
• Warranty: 18 lub hlis lossis 5000 teev ua haujlwm

Lus Cim: Pawg sprocket tsav kawg no yog tsim los kom phim OEM cov lus qhia txog kev ua tau zoo thiab tsim tawm raws li daim ntawv cog lus koom tes nrog Liugong. Txhua qhov tseem ceeb yog taug qab mus rau cov qauv thoob ntiaj teb.