Khamphani ea rona e ikhethile ka ho hlahisa li-gear tsa maeto, li-swing gear, le likarolo tsa li-gear tse nepahetseng bakeng sa li-excavator le li-motor tsa hydraulic. Lisebelisoa tsa mantlha tse sebelisitsoeng li kenyelletsa 18CrMnTi le 20CrMnTi bakeng sa li-gear, le 40Cr bakeng sa li-gear tse chitja le matlo. Ka har'a kopano ea enjene, li-gear tsa letsatsi (li-gear tse bohareng), shaft ea enjene, le sleeve ea li-gear li entsoe le ho etsoa e le sete e tsamaellanang bakeng sa ts'ebetso e ntle ka ho fetisisa.
Enjene e fetisa matla ka lebokose la li-gear le fokotsang, e fetola lebelo le phahameng la enjene ho ba torque e phahameng le lebelo le tlase le hlokoang ke li-epilar. Ho tšehetsa lits'ebetso tse boima—haholo-holo bakeng sa mechini ea lithane tse 20 le ho feta—re matlafatsa likarolo tsa bohlokoa ka mekhahlelo e tebileng ea carburizing ea 1.2–1.25 mm, e leng e phahameng haholo ho feta karolelano ea indasteri.
Re boloka mela e 'meli e felletseng ea tlhahiso e khonang ho sebetsana le li-gear ho tloha ho forging e tala ho ea ho lihlahisoa tse felileng, tse tšehetsoang ke theknoloji e tsoetseng pele ea ho sila. Ho nepahala ha li-gear ho latela maemo a machaba a ho beha lintlha (1-10), ka li-gear tsa rona hangata li laoloa ho Kereiti ea 5-7, li sebetsa hantle ho feta bahlolisani ba bangata ba sebetsang ho Kereiti ea 7-9. Mechini ea ho sila li-gear ea maemo a holimo—e bitsang chelete e tlohang ho limilione tse 'maloa ho isa ho tse fetang limilione tse leshome—e re nolofalletsa ho fana ka li-gearbox tse nang le lerata le tlaase, tse phelang nako e telele.
Ho netefatsa boleng bo tsitsitseng, li-gear tsohle li feta ho siloa ka sefahleho se ka morao, ho qhibilihisoa ka lehlabathe bakeng sa ho thibela oxidation, ho hloekisoa ha likaroloana tsa ultrasonic, le ho tlosoa ha makenete. Bokhoni ba rona ba nts'etsopele ea sehlahisoa bo matla—re lokolla mehlala e mecha ea li-gear tsa ho cheka e 5-8 khoeli le khoeli, re ntse re atolosa ketane ea rona ea lihlahisoa khafetsa.
Re fana ka letoto la li-gearbox tsa lapeng tse sebetsang hantle tse kang RG06 (XCMG150/SY135), RG11 (LIUGONG225/SY215), RG14 (LIUGONG240/SY215C), le RG20 (XCMG370), tse tšeptjoang haholo mebarakeng ea Belt and Road. Ka boiphihlelo ba lilemo tse mashome le sistimi e felletseng ea tlhahiso ea kahare, re ntse re tsoela pele ho etella pele indasteri litharollong tsa lisebelisoa tsa ho cheka.
Nako ea poso: Tshitwe-02-2025




