Ndị na-egwupụta ihe na-egwupụta ihe nbibi dị elu: PC490HRD-11
N'oge na-adịbeghị anya Komatsu weputara PC490HRD-11 ihe nrụpụta ihe nrụpụta dị elu na ahịa North America. Ejiri engine Komatsu 362-horsepower nke na-enye ụdị ọrụ isii dị iche iche, ihe nlereanya a nwere ọganihu telescopic nke na-eme ka ọrụ dị elu na-arụ ọrụ dị elu na omimi igwu ala.
Site na mgbakwunye 5,511 lb (ihe dị ka 2.5 tonnes), enwere ike ịgbatị ogologo ọganihu ahụ ruo 104 ft (ihe dị ka 32 m); Usoro njikwa ngwá ọrụ nwere ike ịchekwa nrụgide ziri ezi na nhazi nhazi maka ihe mgbakwunye 15. Na mgbakwunye, imepụta hydraulically retractable undercarriage imewe na-enye ohere maka warara track ohere ohere maka mfe njem.
Komatsu na-ekwu na nhọrọ K100 Quick Boom Change System na-enyere aka mgbanwe mgbanwe na-enweghị akwụkwọ ntuziaka na nkeji. A na-ahazi sistemụ ahụ na njikọ ngwa ngwa hydraulic buru ibu nke na-ebelata nrụgide nloghachi na okpomọkụ mmanụ na-egbochighị mmiri na-asọ. A na-etinyekwa usoro ahụ na pin hydraulic mbanye n'ime usoro ọganihu telescopic bụ isi, na-enyere aka belata ihe ize ndụ nke imebi akụrụngwa n'oge nhazigharị.
Na K100, njikọ niile, ma igwe, hydraulic ma ọ bụ eletrik, na-eme ya na-akpaghị aka na-enweghị mkpa aka na aka. Dị ka Komatsu si kwuo, interface nke igwe mmadụ (HMI) na-eme ka a mara ọnọdụ igwe ahụ n'oge usoro ahụ yana na omume igwe na-adị mgbe niile. N'oge ọ bụla, onye ọrụ nwere ike ịpụ na usoro ahụ wee laghachi na steeti gara aga.
Mgbanwe ngwa ngwa nke ọganihu site na usoro K100 ga-eme ka ndị ọrụ nkwekọrịta chegharịa ụzọ ha na-eji na-arụ ọrụ nbibi. Dịka ọmụmaatụ, enwere ike iji ọganihu ruo ogologo oge na akụkụ ndị toro ogologo nke ụlọ; mgbe achọrọ ike mbibi ka ukwuu, enwere ike ịme mgbanwe ngwa ngwa gaa na ọganihu dị mkpụmkpụ iji webata ngwa nbibi dị arọ, dị ike karị. Tụkwasị na nke ahụ, otu onye na-egwupụta ihe nwere ike ịkwanye ihe maka njem, na-echekwa ụgwọ ọrụ na saịtị ahụ.
Njikwa Joystick na-enye ohere ka ụgbọ mmiri ahụ gbadaa ruo ogo 30 iji nọgide na-ele anya nke ọma na mpaghara ọrụ. The PC490HRD-11 na-onwem na Komatsu si KomVision nnụnụ anya usoro iji melite visibiliti nke nchekwa mpaghara gburugburu igwe. Ọkụ ikanam nhọrọ na-eme ka ọhụhụ.
PC490HRD-11 dabara na 15mm gbara ọkpụrụkpụ nke nwere ike dochie bolt-n'akụkụ nche akụkụ, nke enwere ike dochie ngwa ngwa ma ọ bụrụ na emebie; igwe ahụ dum na-anyakwa nnukwu ihe na-ebuli elu cylinder nke nwere dayameta 25mm; a na-echekwakwa okpuru ala nke onye na-egwupụta ihe, yana ihe nchekwa gbara ọkpụrụkpụ 9mm.
PC490HRD-11 A na-echekwa ala ala igwe niile iji gbochie mmebi site na irighiri ihe n'ala. Na mgbakwunye na ọnọdụ mmụba dị elu nke ndọtị, a na-agbakwunye ihe nrụpụta ala PC490HRD-11 iji nagide nnukwu ibu na oke ike leverage n'ihu ọganihu telescopic.