45 DR

I-Woltman 45 DR iyinsiza yokumba eqinile nephumelelayo eyenzelwe ukuhlangabezana nezidingo ezinzima zemisebenzi yokwakha izisekelo. Ngomthwalo osebenzayo ongu-53,000 kg, le rig inenjini enamandla engu-294 kW eqinisekisa ukusebenza kahle okuphezulu ngisho nasezimweni zomhlabathi ezinzima. Imininingwane yayo emangalisayo iyenza ibe ukukhetha okuthembekile kubakhiqizi abafuna ukuthuthukisa ukukhiqiza ngenkathi begcina ukunemba nokuphepha endaweni. Ifakwe ngokuqina okukhulu okungu-150 kNm, i-Woltman 45 DR ikhuluma emisebenzini yokumba, ivumela ukuba ihlasele izinhlobo ezahlukene zomhlabathi ngempumelelo. Le rig iyakwazi ukufinyelela ubukhulu bokumba obuphezulu obungu-19 meters, okwenza ifanele izinhlelo zokwakha ezijulile ezifana nokufakwa kwamapayipi nomsebenzi we-caisson. Ukuhlanganiswa kwamandla kanye nekhono lokumba kubeka le rig njengethuluzi elibalulekile kubanjiniyela nabaphathi bemisebenzi abahilelekile emisebenzini yokwakha emikhulu. Le rig yokumba ifanele izinhlelo eziningi, kuhlanganise nezokuhlala, ezokuhweba, nezokuthuthukiswa kwezokwakha. Umklamo wayo uvumela ukusebenza kahle ezindaweni zokwakha ezisemadolobheni nasezindaweni ezikude, okwenza kube nekhono lokuhlangabezana nezidingo ezahlukene zomsebenzi. I-Woltman 45 DR ifakwe nezici ezithuthukisa ukuqina nokuphepha ngesikhathi sokusebenza, iqinisekisa ukuthi abashayeli bangasebenza ngokuqiniseka ngaphansi kwezimo ezahlukene zesayithi. Ngokuphelele, i-Woltman 45 DR inikeza isixazululo esikhangayo kubachwepheshe abafuna i-rig yokumba ephezulu yokusebenza ehambisana namandla, ukusebenza kahle, kanye nekhono lokuhlangabezana nezidingo ezinzima. Imininingwane yayo yezobuchwepheshe iyenza ibe yinsiza ethembekile kunoma yimuphi umkhiqizo wokwakha odinga amakhono okumba ajulile.