Excavator "Hitachi" (Hitachi): nkọwa. Japanese pụrụ iche ígwè

Construction ọrụ na-mgbe na-akpachi anya na mmepe nke ala, nke a agaghi ekwe omume na-enweghị excavator - Earthmoving cyclic edinam ígwè ọrụ. Ha na-e na-akpụ akpụ nnukwu ihe, na-egwu ala olulu, trenches, nkume recesses tract nwechapụ, ewu nke embankments na a ọnụ ọgụgụ nke ndị ọzọ arụmọrụ. Ya mere, mgbe ị na họrọ a pụrụ iche akụrụngwa dị mkpa inye mmasị na pụtara na a pụrụ ịdabere na ufodu. Mbụ niile ntị ka Japanese ụgbọ ala ụlọ ọrụ Hitachi - ghọtara dị ka a zuru ụwa ọnụ emeputa nke nkà na ngwá. Excavator "Hitachi" - bụ a siri ike, gbasiri na-adịghị okomoko ọrụ, nke ga-ịnagide ọ bụla ọrụ n'ụzọ ziri ezi na a obere oge. A nnukwu nso nke Earthmoving ugbo ala otu ga-họrọ otu ihe atụ maka ojiji na a dịgasị iche iche nke ọnọdụ.

ụdị-egwupụta

Financial na ulo oru otu Hitachi malitere 1910. N'ọtụtụ ya adị ọ na-akwakọba akwa ahụmahụ na mmepụta nke na-ewu ígwè. N'etiti igwe na-gụnyere otutu imewe na pụtara technology. Ya mere, ewu ewu na nke Japanese ígwè na-eto eto ọ bụla n'afọ.

Nlereanya nọmba nke igwe-ewu nchegbu ihe nke kewara dị ka ha size. Ya mere, igbunye obere, ọkara na nnukwu excavator "Hitachi". The mbụ ụdị na-iji na-arụ ọrụ na mfafaha mepere emepe gburugburu. Ha nha nwere ike gafere envelopu nke ụgbọ ala. Ndị dị otú ahụ na-anọchite anya na-eji ndị na-ewu nke nkwukọrịta, na-egwu ala na-emighị emi trenches. Special ajụ size nwere a nabatara umu akporo. Ọ ga-eji na nnukwu ewu na saịtị, na obere-awa nkume na ndị ndibọbọ-ụgbọ na n'ebe ndị ọzọ. Large-sized egwupụta na-na-na-eji maka na Ngwuputa site emeghe ụzọ. Ha arọ ruo 800 tọn, na-aga n'ihu ime oge nwere ike ịbụ ihe karịrị otu ụbọchị.

Egwupụta ZX Series

Wheel excavator "Hitachi" - bụ, dị ka a na-achị, ngwa ọkara na obere nha. All ụdị ndị dị na abụọ usoro - ZX na ZAXIS-3. ZX pụrụ iche ngwá akara e ji ndị na-esonụ na-egosi:

• Ịwa Arọ - si 13.4 ka 20,3 tọn;
• na-arụ ọrụ ike nke ịwụ - si 0,5 ka 0,8 cubic mita;
• Oke igwu ala omimi - si 5,05 ka 6,42 mita;
• powerplant - 4- ma ọ bụ 6-cylinder turbocharged dizel engine na mmiri mma.

Maka ala mmepe na-ezukọ na haịdrọlik usoro, nke a kwadebere n'ụzọ na mmiri na zuru eruba nzacha. Regulation nke ike ma na-agba bụ a n'itinyekwu moto. Wheel excavator "Hitachi ZX» na-arụ ọrụ na abụọ ụdịdị - gwupụtatụrụla mode ma ọ bụ na a mode ojiji nke Mgbakwụnye. All nnọchiteanya nke usoro na-onwem na mgbochi ujo valvụ, ngwa ngwa kpo oku usoro, abụọ axial pistin nfuli na differentiated arụmọrụ ma turntable.

Excavator Series ZAXIS-3

Wheeled egwupụta ZAXIS-3 na-iji na-arụ ọrụ na nnukwu ewu na saịtị. Ha na-ji ndị na-esonụ na-egosi:

• Ịwa Arọ - si 16.5 ka 21.1 tọn;
• Ịwụ olu - 0,19-1,2 cubic mita;
• ọganihu ogologo - si 2,52 ka 2,71 mita;
• ikike - si 90 ka 122 kilowatts.

Onye ọ bụla excavator "Hitachi", na price nke bụ na ezi uche ókè, HiosII n'ụzọ zuru ezu haịdrọlik usoro, nke eguzobewo onwe ya dị ka a pụrụ ịdabere na-elu-arụmọrụ. Ike osisi na-anọchi anya Isuzu dizel engine na kpọmkwem fuel injection usoro na mmiri jụrụ. Ke adianade do, ụdị na-akwanyere ya ùgwù site akpaka kpochidoro usoro nke mmiri na-ejide breeki, nakwa dị ka a abụọ-ogbo gearbox na axial pistin nfuli na agbanwe eruba.

crawler egwupụta

Egwu ígwè ụlọ ọrụ esoro na-anọchi anya na abụọ usoro - ZX-3 na bụbu-6. A, crawler excavator ZX-3 nwere a ibu ke nso site 1 85 tọn. Ha na-eji na-ewu na na Ngwuputa. lineup nnọchiteanya BỤBU-6 oké a nnukwu ọrụ arọ (114 na 811 tọn) na na-eji awa nkume na n'oge na-agba arụmọrụ. Ịdị na tracks nwere mma maneuverability na-eguzogide ndị ihu igwe na ihu igwe na ọnọdụ. Ịwa okpomọkụ nso bụ -50 ka +45 C ^o. E nwere ufodu, iji na-arụ ọrụ na oké nkume na arọ nkume, dismantling owuwu na ime ihe na uko oghere. Onye ọ bụla track excavator nwere ike ruo eruo na a shortened jib na dipper mụbara na olu ịdọrọ a nnukwu ego nke ala na a obere oge, ọ dị mkpa.

Labeling esoro egwupụta

The arụmọrụ nke excavator "Hitachi" esoro na-adabere na arụnyere na akụrụngwa. Explore atụmatụ nke igwe nwere ike ịbụ nke labeling:

• LC - propelled ụdị na ogologo ogologo, na-eji na-adụ n'ala.
• LD - backhoe "shọvel", e mere maka mmepe nke ala n'elu pivot ebe.
• H - atụ arọ na nkume formations.
• Site - mgbanwe maka dismantling ọrụ, onwem na Mgbakwụnye.
• Mt - a nlereanya na a elu cross-arụ ọrụ na "cluttered" ókèala.
• USR, US na U - nnọchiteanya na a mkpirikpi, nta, na "efu" turntable okirikiri.

Nke a dịgasị iche iche nke ngwá na-enye ohere ọ bụla ahịa ịhọrọ ihe nlereanya na ọ ga-mkpa ịrụ otu ọrụ kpọmkwem.

Ọkà nnọchiteanya - Hitachi ZX 330

The kasị ewu ewu na nnọchiteanya nke ụlọ ọrụ crawler excavator ụdị bụ "Hitachi 330", nke e ji ike. N'agbanyeghị eziokwu na ihe atụ bụ n'etiti-klas technology, ọ mpi na oké-egwupụta. Na nke a e nyeere ya aka site na-eto eto ọganihu imewe nkebi na, si otú ụba na nche, na arụmọrụ. Ị na-aghọta na ebube nke art, ebe na-amụ oru e ji mara. Ike akpaghị aka ọrụ ma na-arụ ọrụ usoro iji jirichaa arụmọrụ nke igwe - o kwesịrị ekwesị maka mmepe nke niile ụdị Ona na-eji na-aka gburugburu.

Otu n'ime ole na ole ọghọm nwere digger 'Hitachi 330 "bụ ndị na-agba nke ije. Ọ bụ nanị 5.5 km / h. Ya mere, maka iga ebe gwupụtatụrụla chọrọ pụrụ iche traktọ. The na-eri nke ndị dị otú ahụ na ngwá bụ n'ime nso 7 nde.

ígwè mmezi

N'ihi na a pụrụ ịdabere na-aga n'ihu ime egwupụta "Hitachi" mkpa nke elu-edu na-adọ mmezi. N'oge ruo n'oge nchoputa ga-ebu elektrosisistem art, nnyocha nke haịdrọlik cylinders, Ịgbo isi mmiri na mgbakọ.

Ọ bụrụ na mmebi a na-hụrụ mkpa dochie okpu mmewere. Abamuru nke Japanese Usoro n'efu bụ akụkụ ahụ mapụtara. "Hitachi" - egwupụta, nke ga-ejere gị ozi n'ikwesị ntụkwasị obi ruo ọtụtụ iri afọ, ọ bụrụ na ị ga na-elekọta ya.