Cov Bolts Muaj Zog Rau Excavator / Bulldozer

Kev Piav Qhia Luv:

Peb cov ntsia hlau excavator thiab bulldozer yog ua los ntawm cov hlau zoo alloy (piv txwv li, 42CrMoA), muaj lub zog tensile siab (txog li 12.9 qib) thiab toughness zoo heev. Tsim nrog lub taub hau hexagonal thiab cov qauv coarse-xov, cov ntsia hlau no ua kom muaj zog clamping thiab kev ua haujlwm tus kheej-locking, zoo tagnrho rau cov ntawv thov hnyav. Kev kho qhov chaw xws li galvanizing txhim kho kev tiv thaiv corrosion, ua kom ruaj khov hauv qhov chaw nyuaj. Muaj ntau qhov ntau thiab tsawg (M16 × 60mm txog M22 × 90mm), lawv tsim nyog rau cov khau khiav, lub log idler, thiab lwm yam khoom tseem ceeb ntawm kev tsim kho thiab kev tsuas tshuab. Cov ntsia hlau no muab kev ua tau zoo thiab lub neej ntev, ua rau lawv tseem ceeb rau kev tswj hwm kev ruaj khov thiab kev ua haujlwm ntawm cov khoom siv hnyav.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Cov yam ntxwv ntawm cov khoom
(1) Cov Khoom Siv thiab Lub Zog
Cov Hlau Zoo: Ua los ntawm cov hlau zoo xws li 42CrMoA, ua kom ntseeg tau tias lub bolt muaj lub zog siab thiab tawv zoo kom tiv taus qhov cuam tshuam loj thiab kev co ntawm cov excavators thiab bulldozers hauv qab kev ua haujlwm hnyav.
Qib Muaj Zog: Qib muaj zog feem ntau suav nrog 8.8, 10.9, thiab 12.9. Cov ntsia hlau qib 10.9 muaj lub zog tensile ntawm 1000-1250MPa thiab lub zog yield ntawm 900MPa, ua tau raws li qhov yuav tsum tau ua ntawm feem ntau cov tshuab tsim kho; qib 12.9 bolts muaj lub zog siab dua, nrog lub zog tensile ntawm 1200-1400MPa thiab lub zog yield ntawm 1100MPa, tsim rau cov khoom tshwj xeeb nrog cov kev xav tau siab heev.
(2) Tsim thiab Qauv
Tsim Lub Taub Hau: Feem ntau yog tsim lub taub hau hexagonal, uas muab lub zog loj kom ntseeg tau tias lub bolt tseem nruj thaum siv thiab tsis yooj yim rau loosen. Tib lub sijhawm, lub taub hau hexagonal kuj yooj yim rau kev teeb tsa thiab disassembly nrog cov cuab yeej txheem xws li wrenches.
Tsim Xov: Cov xov uas muaj qhov tseeb siab, feem ntau siv cov xov ntxhib, muaj kev ua tau zoo ntawm kev xauv tus kheej. Qhov nto ntawm cov xov tau ua tiav zoo kom ntseeg tau tias cov xov muaj kev ncaj ncees thiab raug, txhim kho lub zog txuas thiab kev ntseeg siab ntawm lub bolt.
Kev Tsim Kev Tiv Thaiv: Qee cov ntsia hlau muaj lub hau tiv thaiv ntawm lub taub hau. Lub ntsej muag sab saud ntawm lub hau tiv thaiv yog qhov chaw nkhaus, uas tuaj yeem txo qhov kev sib txhuam ntawm lub ntsia hlau thiab hauv av thaum lub sijhawm ua haujlwm, txo qhov kev tiv thaiv, thiab txhim kho kev ua haujlwm ntawm cov khawb av thiab bulldozers.
(3) Kev Kho Mob Nto
Kev Kho Mob Galvanizing: Txhawm rau txhim kho qhov tiv taus xeb ntawm lub bolt, nws feem ntau yog galvanized. Cov txheej galvanized tuaj yeem tiv thaiv xeb thiab xeb ntawm lub bolt hauv qhov chaw noo noo thiab corrosive, ua rau lub bolt siv tau ntev dua.
Kev Kho Mob Phosphating: Qee cov bolts kuj muaj phosphated. Cov txheej phosphating tuaj yeem ua rau qhov nyuaj thiab hnav tsis kam ntawm qhov chaw ntawm bolt, thaum tseem txhim kho qhov kev tiv thaiv corrosion ntawm bolt.

Txheej txheem ntsia hlau

Kev Sib Piv ntawm Cov Zoo thiab Cov Tsis Zoo

(1) Kev sib piv ntawm 8.8 Qib Bolts thiab 10.9 Qib Bolts

Yam ntxwv 8.8 Qib Bolts 10.9 Qib Bolts
Lub zog Tensile (MPa) 800-1040 1000-1250
Lub Zog Tawm (MPa) 640 900
Daim Ntawv Thov Xwm Txheej Cov Cai Ua Haujlwm Dav Dav Cov xwm txheej ua haujlwm uas xav tau ntau dua

(2) Kev sib piv ntawm 10.9 Qib Bolts thiab 12.9 Qib Bolts

Yam ntxwv 10.9 Qib Bolts 12.9 Qib Bolts
Lub zog Tensile (MPa) 1000-1250 1200-1400
Lub Zog Tawm (MPa) 900 1100
Daim Ntawv Thov Xwm Txheej Feem ntau cov tshuab siv hauv kev tsim kho Cov Khoom Tshwj Xeeb uas Muaj Zog Heev R
txoj kab-bolt&nut

Qauv thiab Qhov Loj

(1) Cov Qauv Siv Tau

  • M16 × 60mm: Haum rau qee qhov kev sib txuas ntawm cov excavators me me thiab bulldozers, xws li kev sib txuas ntawm cov khau khiav thiab cov menyuam nqa khoom.
  • M18 × 70mm: Feem ntau siv rau kev sib txuas ntawm cov khau khiav ntawm cov excavators nruab nrab thiab bulldozers, muab kev sib txuas muaj zog.
  • M20 × 80mm: Siv dav rau kev sib txuas cov khoom tseem ceeb ntawm cov excavators loj thiab bulldozers, xws li cov khau khiav thiab cov log idler, kom ntseeg tau tias muaj kev ruaj khov thiab kev ntseeg tau ntawm cov khoom siv hauv qab lub nra hnyav thiab cov xwm txheej ua haujlwm siab.
  • M22 × 90mm: Haum rau qee lub tshuab loj uas muaj qhov yuav tsum tau muaj zog sib txuas siab heev, xws li kev sib txuas ntawm cov khau khiav thiab lub chassis ntawm cov bulldozers loj.

(2) Qee Cov Qauv Tshwj Xeeb thiab Qhov Loj

Qauv Loj (hli) Cov Khoom Siv Siv Tau
M16 × 60 Txoj kab uas hla 16 hli, Ntev 60 hli Cov Excavators Me Me, Bulldozers
M18 × 70 Txoj kab uas hla 18 hli, Ntev 70 hli Cov Excavators Nruab Nrab, Bulldozers
M20 × 80 Txoj kab uas hla 20 hli, Ntev 80 hli Cov Excavators Loj, Bulldozers
M22 × 90 Txoj kab uas hla 22 hli, Ntev 90 hli Cov Tsheb Loj Loj

  • Yav dhau los:
  • Tom ntej no:

  • Cov Khoom Sib Xws

    Rub tawm daim ntawv teev khoom

    Tau txais kev ceeb toom txog cov khoom tshiab

    lawv pab neeg yuav teb koj sai sai!