Zofukula Zapamwamba Zowonongeka Kwambiri: PC490HRD-11

Komatsu posachedwapa adakhazikitsa chofufutira chapamwamba cha PC490HRD-11 pamsika waku North America. Wokhala ndi injini ya 362-horsepower Komatsu yomwe imapereka njira zisanu ndi imodzi zogwirira ntchito, chitsanzochi chimakhala ndi telescopic boom yomwe imapangitsa kuti ntchito ikhale yochuluka kwambiri komanso kukumba kwakukulu.

Ndi 5,511 lb (pafupifupi 2.5 tonnes), kutalika kwa boom kumatha kupitilira mpaka 104 ft (pafupifupi 32 m); chida chowongolera chida chimatha kusungitsa kukakamiza kolondola komanso zosintha zoyenda mpaka zomata 15. Kuphatikiza apo, kapangidwe ka hydraulically retractable undercarriage imapangitsa kuti njanji ikhale yocheperako kuti mayendedwe ake aziyenda mosavuta.

Komatsu akuti K100 Quick Boom Change System yosankha imathandizira kusintha kwa boom kwa mphindi zochepa. Dongosololi limapangidwa ndi zolumikizira mwachangu za hydraulic zomwe zimachepetsa kuthamanga kwamafuta ndi kutentha kwamafuta popanda kuletsa kutuluka kwamadzi. Dongosololi lilinso ndi pini yoyendetsa ma hydraulic yomwe imayikidwa mkati mwa makina akuluakulu a telescopic boom, kuthandiza kuchepetsa chiwopsezo cha kuwonongeka kwa zida pakukonzanso.

Ndi K100, maulumikizidwe onse, kaya amakanika, ma hydraulic kapena magetsi, amapangidwa okha popanda kufunikira kothandizira. Malinga ndi Komatsu, mawonekedwe a makina a anthu (HMI) amaonetsetsa kuti makinawo amadziwika nthawi yonseyi komanso momwe makinawo amachitira nthawi zonse. Nthawi iliyonse, wogwiritsa ntchitoyo akhoza kuchoka pa ndondomekoyi ndikubwerera ku dziko lapitalo.

Kusintha kwachangu kwa ma boom kudzera pa K100 kupangitsa kuti makontrakitala aganizirenso njira zomwe amagwiritsa ntchito pogwetsa. Mwachitsanzo, ma boom ofikira atha kugwiritsidwa ntchito pazigawo zazitali za nyumba; pamene mphamvu yowononga kwambiri ikufunika, kusintha mofulumira ku boom yaifupi kungapangidwe kuti awonetsere zida zolemetsa, zamphamvu kwambiri. Komanso, excavator chomwecho akhoza yodzaza ndi zipangizo zoyendera, kupulumutsa pa ntchito ndalama pa malo.

Kuwongolera kwa Joystick kumathandizira kuti kabatiyo apendekeke mpaka madigiri 30 kuti asunge mawonekedwe abwino a malo ogwirira ntchito. PC490HRD-11 ilinso ndi makina owonera maso a mbalame a Komatsu's KomVision kuti awonekere bwino pamalo otetezedwa mozungulira makinawo. Kuwala kwa LED komwe kungafunike kumawonjezera kuwoneka.

PC490HRD-11 imakhala ndi alonda ambali a 15mm wandiweyani, omwe amatha kusinthidwa mosavuta ngati awonongeka; makina onse alinso ndi oversized boom kukweza yamphamvu ndi 25mm awiri; ndipo pansi pa chokumbacho amatetezedwanso, ndi alonda 9mm wandiweyani.

PC490HRD-11 Pansi ponse pamakina amatetezedwa kuti asawonongeke ndi zinyalala pansi. Kuphatikiza pazambiri zokulirapo, mawonekedwe apansi a PC490HRD-11 amalimbikitsidwanso kuti athe kuthana ndi zopinga zazikulu komanso mphamvu zazitali zotsogola kutsogolo kwa telescopic boom.