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87702981 CNH-FIAT NEW HOLLAND D180 Bulldozer Carrier Roller
| Ihe eji arụ ọrụ ụgbọ: | 40Mn2/50Mn | |||
| Isi ike ihu: | HRC52-56 | |||
| Akụrụngwa osisi: | 45# | |||
| Isi ike ihu: | HRC55-60 | |||
| Ihe olu akwa ukwu: | QT450-10 | |||
2. Ngwa eji eme ihe bụ ọkọlọtọ mba 40Mn2 ígwè. Nchara ahụ na-eme ka ọ kwụsịchaa ma na-ewe iwe ọkụ, yana ọgwụgwọ okpomọkụ nke etiti oge. Usoro a na-eme ka ike dị elu nwere ike iru HRC55-60.
3. The elu-ọkọlọtọ mmepụta na nhazi ibu-ebu aro nwere magburu onwe n'ibu Njirimara megide iyi, elu ibu, na elu rigidity. Nke a na-agbatị ndụ ọrụ nke ọgbakọ ahụ nke ukwuu.
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Ahuhu: 57
Uru ngwaahịa
1. Nrụpụta siri ike: Ejiri site na ihe ndị siri ike dị elu, anyị Bulldozer Carrier Rollers na-etu ọnụ ụlọ siri ike nke na-akwado ihe ndị a chọrọ nke ibu dị arọ, na-eme ka ọ dị ogologo ndụ na ogologo ndụ ọrụ.
2. Akara dị elu: N'iji ihe njiri mara ọkaibe emechiri emechi, anyị Bulldozer Carrier Rollers na-echebe ihe ndị dị n'ime site na mmetọ, gụnyere uzuzu na mmiri.
3. Mmezi-Enyi na Enyi: Ezubere ya na onye ọrụ n'uche, ndị a na-ebu rollers na-eme ka ọrụ mmezi kwụ ọtọ, na-enye aka na ahụmịhe arụmọrụ zuru oke maka bulldozer gị.
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