I-High Reach Demolition Crawler Excavators: PC490HRD-11

2024-04-03

I-Komatsu isandula ukuphehlelela iPC490HRD-11 indawo yokwemba indawo ephezulu kwimarike yaseMntla Melika. Ixhotyiswe nge-injini ye-Komatsu yamandla angama-362 enika iindlela ezintandathu ezahlukeneyo zomsebenzi, lo mzekelo uxhotyiswe nge-telescopic boom eyenza uluhlu oluphezulu lokusebenza kunye nobunzulu obukhulu bokwemba.

Nge-5,511 lb (malunga ne-2.5 tonnes) i-attachment, ubude be-boom bunokwandiswa ukuya kubuninzi be-104 ft (malunga ne-32 m); inkqubo yokulawula isixhobo inokugcina uxinzelelo oluchanekileyo kunye nezicwangciso zokuhamba ukuya kuthi ga kwi-attachments ye-15. Ukongeza, uyilo lwe-hydraulically retractable undercarriage luvumela isithuba sengoma esincinci ukuze kube lula ukuhamba.

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UKomatsu uthi i-K100 Quick Boom Change System ekhethwayo yenza ukuba utshintsho lwe-boom olungasebenzisi zandla ngemizuzu. Inkqubo iqwalaselwe ngeziqhagamshelo ezikhawulezayo zehydraulic ezinciphisa uxinzelelo lokubuya kunye nobushushu beoyile ngaphandle kokuthintela ukuhamba kolwelo. Inkqubo kwakhona ixhotyiswe ngepini ye-hydraulic drive efakwe ngaphakathi kwesakhiwo se-telescopic boom engundoqo, inceda ukunciphisa umngcipheko womonakalo kwisixhobo ngexesha lokulungiswa kwakhona.

Nge-K100, zonke iidibansi, nokuba zimatshini, i-hydraulic okanye i-electric, zenziwe ngokuzenzekelayo ngaphandle kwesidingo sokungenelela ngezandla. Ngokuka Komatsu, i-human-machine interface (HMI) iqinisekisa ukuba imeko yomatshini yaziwa kuyo yonke le nkqubo kwaye ukuziphatha komatshini kuhlala kuqikelelwa. Ngaliphi na ixesha, umqhubi unokuphuma kwinkqubo kwaye abuyele kwimeko yangaphambili.

Ukutshintsha ngokukhawuleza kwee-booms ngenkqubo ye-K100 kuya kwenza iikontraka ziphinde zicinge ngeendlela ezizisebenzisayo kwimisebenzi yokudiliza. Ngokomzekelo, iibhomu zokufikelela ixesha elide zinokusetyenziswa kwiindawo eziphakamileyo zesakhiwo; xa kufuneka amandla amakhulu okudiliza, ukutshintshwa ngokukhawuleza kwi-boom emfutshane kunokwenziwa ukwazisa ubunzima, izixhobo zokudiliza ezinamandla. Ukongezelela, i-excavator efanayo inokulayishwa ngezinto zokuthutha, ukonga kwiindleko zokusebenza kwisayithi.

Ulawulo lwe-Joystick luvumela i-cab ukuba ithotywe ukuya kuthi ga kwi-degrees ezingama-30 ukugcina imbono efanelekileyo yendawo yokusebenza. I-PC490HRD-11 ikwaxhotyiswe ngenkqubo yokujonga iliso lentaka yeKomatsu's KomVision ukuphucula ukubonakala kwendawo yokhuseleko ejikeleze umatshini. Izibane ze-LED ezikhethwayo zongeza ngakumbi ukubonakala.

I-PC490HRD-11 ifakelwe i-15mm eshinyeneyo enokutshintshwa ngebhowuthi-kwicala lonogada abasisigxina, abanokutshintshwa ngokulula ukuba yonakele; umatshini wonke kwakhona uqhayisa oversized boom lift isilinda kunye 25mm ububanzi; kwaye umzantsi we-excavator ukhuselwe, kunye noonogada abangqingqwa be-9mm.

I-PC490HRD-11 Umzantsi wonke womatshini ukhuselwe ukukhusela umonakalo kwinkunkuma emhlabeni. Ukongeza kwiimeko eziphakamileyo zokwandisa i-boom, i-PC490HRD-11 isakhiwo esisezantsi somelezwa ukuze simelane nobunzima obukhulu kunye nemikhosi emide kakhulu yokunyusa phambi kwe-telescopic boom.