Isixhumanisi sethrekhi se-Forged Alloy Steel Excavator

Izixhumanisi zethrekhi yensimbi yensimbi eyingxube eqinile eqinile (izixhumanisi zamaketanga e-crawler) akhiwe ngensimbi engu-42CrMo / SAE 4140. Kucishiwe futhi kuthulisiwe ngenxa yokuqina okuphezulu kwendawo kanye nokuqina okuyinhloko. I-Precision machined pin bore kanye ne-bushing bore. Ihambisana nemikhiqizo emikhulu yokumba (i-Komatsu, Caterpillar, Hitachi, Volvo, Doosan pitch standards). Izinhlelo ze-OEM zangokwezifiso zamukelwe.

Incazelo Egcwele Yomkhiqizo: Isixhumanisi sethrekhi siyingxenye yesakhiwo esiyisisekelo se-undercarriage ye-crawler excavator, eyenza iketango elingapheli elidlulisela amandla okushayela ukusuka ku-sprocket kuya phansi. Ezimweni zenhlabathi eqhumayo, amatshe, namatshe, izixhumanisi zamathrekhi ziba nomthwalo oqinile ngesikhathi esisodwa, umthelela, ukugoba, nokuguga okungaphezulu - okudinga izinto ezihlukile nekhwalithi yokwelashwa kokushisa.

Izixhumanisi zethu zethrekhi eziyi-42CrMo ezakhiwe zikhiqizwa nge-closed-die hot forging, eqondanisa ukugeleza okusanhlamvu eduze kwe-axis yokucindezeleka eyinhloko yesixhumanisi, kuthuthukisa kakhulu ukumelana nokukhathala uma kuqhathaniswa nezinye izindlela zokusakaza. Ukwelashwa kokushisa okucishayo nokuthobisayo kufeza ubulukhuni obungaphezulu be-HRC 40–48 kuyilapho kugcinwa inkaba eqinile, ekwazi ukumelana nokuqhekeka (umthelela we-Charpy ≥ 27 J ku-−20°C).

Ubukhulu obubucayi - ububanzi be-pin bore, ububanzi be-bushing bore, iphimbo, ukuphakama kwesixhumanisi - kufakwe ngomshini we-CNC ukuze kubekezeleleke kwe-OEM. Sigcina isizindalwazi esisebenzayo se-Komatsu, i-CAT, i-Hitachi, i-Doosan, ne-Volvo excavator yezixhumanisi zamamodeli emishini evamile (PC200, PC300, CAT320, CAT336, ZX200, EC210, njll.) futhi singabhekisela ezidingweni zekhasimende kumathuluzi akhona.

Izici Eziyinhloko:

• Forging: Closed-die forging hot - ukugeleza okusanhlamvu okuqondisayo, impilo yokukhathala ephakeme
• Material: 42CrMo (GB standard) / SAE 4140 / 4340 — high amandla alloy steel
• Ukwelashwa kokushisa: Ukucisha + intukuthelo (Q+T), ukuqina kwendawo HRC 40–48, core HB 280–320
• I-pin/bushing bore: I-CNC inesithukuthezi ekubekezeleni kwe-H7
• Ukuhambisana komkhiqizo: Komatsu, CAT, Hitachi, Volvo, Doosan, Hyundai pitch standards
• Ukuhlolwa komthelela: Charpy ≥ 27 J at −20°C
• Ukuvikelwa kwendawo: I-primer enothe nge-Zinc noma i-coating ecaciswe yikhasimende

Imininingwane:

Izimboni zohlelo lokusebenza:

• Izimba zeHydraulic (ezincane kuye ezinkulu, ikilasi le-1T–90T)
• Ama-Crawler kanye nezinsimbi zokugaya
• Ama-bulldozers kanye ne-tracker loader undercarriage
• Imishini elandelwayo yezimayini nenkwali
• Imishini yokubeka ipayipi kanye nemisele

Kungani Sikhethe: Ngomshini wokunyathelisa we-close-die-die forging ongamathani angu-2,500, amaziko okushisa angaphakathi endlini, namandla omshini we-CNC aphelele, i-CNS Andcasting iletha izixhumanisi zethrekhi ye-excavator enekhwalithi eqinisekisiwe ye-metallurgical kanye ne-dimensional. Isizindalwazi sethu sokusebenzisana kwe-OEM sihlanganisa amamodeli we-excavator angama-200+. Zonke izixhumanisi zithunyelwa ngemibiko yokuhlolwa kwezinto (MTR), amarekhodi okuhlolwa kokuqina, nemibiko yokuhlola yobukhulu.