Wheel excavator: Isishwankathelo, abenzi, iinkcukacha

Igoqo iibhasi eqhuba ibisoloko ingqalelo enye yezi ntlobo uqwalaselo olunzima kakhulu yemishini zokwakha. Oku kubangelwa yinto yokuba iindlela kufuneka nje ukunika kwakungamandla awayeqhuba ngenxa intshukumo kweqonga engundoqo, kodwa kwakhona kusasazwa phezu izidumbu ukusebenza. Kolu lwazi, ingakumbi excavator kuyaphawuleka ngamavili, ekufuneka zidityanisiwe, kunye namandla ophezulu, kunye oluninzi yokusebenza olutshintshayo. Enoba kwenzeka ntoni na, ngaphaya kunoogxa zilandelwa nesantya kunye uphume, oomatshini ezinjalo. Nangona kunjalo, akukho iindleko kwaye ngaphandle koncedo. Isibakala sokuba excavator ohlatyiweyo kukho izithintelo marshland kunye emhlabeni yingxaki kunye ethwele amandla enele yokusebenza.

Ngaphezu koko, ngokufuthi onobuhle amavili kufuneka iinkcukacha ophezulu kakhulu - leyo, ngokuzenzekelayo, uyaqapheleka amandla umthwalo kunye umthamo namandla ka-injini, kunye ukumba nobunzulu. Noko ke, imarike inika Ukrainian lunee ntlobo ezahlukeneyo ubuchule, uphononongo leyo eya kwenza ukhetho olufanelekileyo.

Models of Komatsu

Ukuza kuthi ga ngoku, i-brand waseJapan kunika iindlela ezintathu isizukulwana wesithandathu excavator yayo uhlobo ivili. oomatshini New lixhotyiswe kunye nenkqubo EMMS, ebandakanya iindlela zokusebenza ezintathu. Ngokukodwa, excavator ivili baya kukwazi ukusebenza kunye okulindelekileyo ukusebenza emandla, xa imo eco, kwakunye kwifomathi ndingumgqithi. Kukho kwakhona i inkalo, ukwenza umsebenzi lift. Kuba lula yomsebenzisi, lonke ulwazi malunga nendlela abaqhuba umsebenzi ngayo umatshini lubonakaliswa kwi LCD-screen.

Kukho kumgca Komatsu kunye nemodeli isizukulwana wesixhenxe. Le kokulungiswa, ekhutshwe kunye iinjini diesel 118 kW kunye yobungakanani iilitha ezi-6. A phawu kule ndlela nalo ezijolise nemozulu Russian. Ngokomzekelo, ezinye iindawo for Komatsu ukumbiwa ebalwe ngokukodwa ukusebenza kwiimeko ezinzima - oku kusebenza ngokukodwa iziqalelo inkqubo amafutha kunye njengomahluli ngamanzi. Kwakhona, umgangatho ubonelela filter umoya kunye air conditioning, nto leyo exhasa uxinzelelo kangangoko kule ndlwana. Unikezelo ikhonza iindlela zokusebenza ezintathu, kuquka kade, umgangatho kunye nezothutho, sivumele buciko ukuya ngesantya ukuya ku-35 km / h.

JCB ukumbiwa

Ayizi lokukhathalela ingxenye nomakhi JCB, ngokubonakalayo ekuphuhliseni umgca imodeli le. Kwiminyaka yakutshanje, inkampani iye yaphuculwa imifuziselo ezikhoyo, kuquka JS200W kunye JS1160W, ngokunjalo yazise elitsha - JS175W kunye JS145W. Namhlanje excavator yevili JCB - le ndlela, baxhotyiswa kunye nolawulo elektroniki AMS, sihlale ekhululekile kunye nenkqubo yokhuseleko FOPS cab, ngokunjalo neeyunithi diesel Isuzu, amandla ifikelela 102 kW.

Dual-band transmission ibhokisi Power Shift ivumela excavator ukuhamba ngesantya kwe-30 km / h. Nazo ziyafumaneka ke ngonyawo lonwabu ngesantya ka-3.8 km / h. Njengoko isixhobo esisebenzayo lenkampani linike uluhlu olubanzi lwezixhobo kunye neendlela. Ingakumbi, le monobloc ecetywayo okanye ukukhula ezikhankanyiweyo, iintlobo ezintathu nezibambo ezaphukileyo, Ukrainian lunee ntlobo ezahlukeneyo ezimbizeni, izando, impendulo yombuzo, kunye neeyunithi angatshabalalisi. Ngezixhobo yesondlo JCB ngokuqhelekileyo akukho ngxaki, kodwa imifuziselo ezihlaziyiweyo yaye inkampani iye yanika iinxalenye ethembeke ngakumbi ukuba uhlobo ukumbiwa kwevili. Oku kusebenza iiplagi kukhanya, iibhetri, izihluzi hydraulic "Plexus", kwakunye nezinye iindawo kunye namacandelo.

uhle itraki

Kwimeko Itraki kwangoko kufuneka kugxininisa uluhlu Robex ukumbiwa. Kwiminyaka nje 5, inkampani iye yakhula ukuvelisa oomatshini sizukulwana sesine, nto leyo ibonisa ukuqaliswa nokuqhubekayo. Kufuneka uqale nge injini, nto leyo lixhotyiswe i excavator Itraki kwiinguqulelo ezahlukeneyo. Umenzi ndlela ixhobisa iiyunithi ezimbini diesel - iiyunithi Cummins V I Mitsubishi. Inkqubo yolawulo uphunyeziwe SARO oluxandileyo, kuquka iindlela ezintathu. Hi ndlela leyi, umsebenzisi Ungagcina izicwangciso kwinkqubo yolawulo. Kwakhona ukuba ziyisebenzise umqhubi baba iinketho mihla. Oku, umzekelo, kungenzeka ukumba imikhosi nge-10% kunye nesantya uncedo ngoko nangoko.

Enye indlela umdla kukuba ababhekisi Japanese ukunika izixhobo zokusebenza. Outriggers kunye iincakuba ziyafumaneka kuzo zonke iinguqulelo. Monoblock kunye boom neyona nga ngaxeshanye ukufumana excavator Itraki kuphela kwisizukulwana wesixhenxe. Kuba kwezinye iinguqulelo a izibambo ezimbalwa kunye emele ezikhoyo - inani ngqo ixhomekeke ukuguqulwa.

uhle Hitachi

Nomakhi Hitachi linikeza iinguqulelo ezine, kuquka abameli ZAXIS line. Umzekelo yale nkampani zaziwa kakuhle kwimarike yaseYurophu kunye zasekhaya, kodwa kukho ezintsha zafakwa ngexesha restyling yokugqibela. Umzekelo, ulungiso mihla zahlukile ngakumbi isiseko ukujikajika kwaye mhlawumbi uyilo irobust ezongeziweyo. Kwakhona, yiko esebenzela ukuphucula ubomi inkonzo iindlela kunobunye. Ngenxa yoko, kule ukuguqulwa yokugqibela steerable excavator ohlatyiweyo Hitachi unako ukusebenza ukuya kwiiyure 500 ngaphandle yesondlo. Ukuba sahlule iindleko kwaye ziquka ukusetyenziswa pads Polymer, asetyenziswa kwizibiyeli ndilungiselela ukukhula kwisiseko. Ngokumalunga ekuvalweni amandla, kusetyenziswa iinjini diesel ishiywe. Kuba lula iinjineli yesondlo esenziwa afikeleleke kakhulu oil filter kunye njengomahluli ngamanzi.

Volvo ukumbiwa

"Volvo" Le nkampani kwakhona inika ingqwalasela enkulu imveliso nezixhobo ezizodwa. Kutshanje, umenzi liseke ubonelelo ivili ukumbiwa ubunzima ngokupheleleyo ukususela-14 ukuya kuma-20 m. Wonke umenzi imodeli inikeza iinjini yaso idizili, ayifani ngokuthembekileyo kunye nezoqoqosho. Kwakhona excavator yevili Volvo abe ukudluliselwa zibonelela ukhuseleko oluphuculweyo kwaye iifyuzi ukuthintela switsha elibukhali kwi-high speed uluhlu ukuya ezantsi. Hi ndlela leyi, kwesantya elinganiselwe ukuya ku-3 km / h. Ukuba oomatshini lujika kwi uyithobele, ugqithiso motor ngamanzi iya kusebenza njenge retarder.

imifuziselo Mini of ukumbiwa ivili

Phantse bonke abavelisi ukuvelisa izixhobo ezizodwa zokwakha ukumbiwa compact kwaye manoeuvrable mini, nto leyo ayahlukanga ukusebenza nje phezulu, kodwa sele kwiimeko emxinwa. Ukuza kuthi ga ngoku, esi sigaba limelwe iimodeli amancinci-ubungakanani enobunzima tonnes engaphantsi kwe-12. Ngokomlinganiselo, ubunzima umatshini enjalo 8 m.

Ngokwemiqathango ukusebenza, imifuziselo ezinjalo naye lo abe nento ukuqhayisa ngalo. compactors supply oomatshini, izando hydraulic, yamasango oomatshini, iplayasi, iibhodi planirovochnymi kunye clamshells. Noko ke, mini-nto abembi nangoku ukunika amandla alomelelanga kwinkqubo ukumba kuthelekiswa kunoogxa ubungakanani ngokupheleleyo-.

Kubalulekile Ziziphi iimpawu xa ukhetha?

Njengoko yokusebenza ibonisa, ukuze sinikele ingqalelo kwinkqubo yokhetho le excavator kufuneka naziphi na izohlwayo. Oku kusebenza imilinganiselo ngobugcisa kwisiqulatho ezisebenzayo kunye ulawulo. Kuxhomekeka ngamandla injini kunye nesantya apho izixhobo isusiwe. Abavelisi bacinge zonke iinkcukacha kwaye zifuna ukunikela excavator isondo ezahlukeneyo eziliqela. Ngenxa yoko, umsebenzisi unethuba nokubonelela usebenza kumhlaba abachaphazelekayo, baze basebenze kunye nezinto heavyweight, kwaye musa ukulibala indawo kwindawo yomsebenzi.

isiphelo

Ukufunyanwa kwezixhobo ezizodwa - utyando zibiza kakhulu, nto leyo ithetha uxanduva ngakumbi kwinkqubo yokhetho. Namhlanje imakethi inika ukumbiwa ezinamavili, amaxabiso asukela-1 ukuya engange 5 million. Kakade ke, kukho izinketho ukuba ke unkqonkqozile kule uluhlu, Noko ke, uninzi iimodeli ophezulu ezisemgangathweni ngaphakathi kuyo. ingxenye Initial kakhulu ngokwendalo thaca i mini-ukumbiwa, uze ulandele uguqulelo ubungakanani ngokupheleleyo-in imifuziselo ezahlukeneyo.