Mumakore apfuura, kushandiswa kwemakoroni makuru anorema kutenderera pasirese yaive saiti isingawanzo.Chikonzero chaive mabasa aida kukwidzwa pamusoro pematani 1,500 aive mashoma uye ari pakati.Nyaya iri mumagazini yaFebruary yeAmerican Cranes & Transport Magazine (ACT) inoongorora kuwedzera kushandiswa kwemichina mikuru nhasi, kusanganisira kubvunzurudzwa nevamiriri vane makambani anovaka.

Mienzaniso yekutanga

Iwo ekutanga mega cranes akapinda mumusika pakati pekupedzisira 1970s kuburikidza nekutanga 1990s.Aisanganisira Versa-Lift neDeep South Crane & Rigging uye Transi-Lift naLampson International.Nhasi kune makumi maviri emhando dzecrane dzinokwanisa kusimudza pakati pe1,500 ne7,500 matani, uye mazhinji achimhara muchikamu che2,500 kusvika 5,000 matani.

Liebherr

Jim Jatho, Liebherr's-based lattice boom crawler crane product maneja weLiebherr anoti mega crane dzave dzakakosha munzvimbo dzepetrochemical uye pane mamwe mapurojekiti makuru enhandare.Liebherr inonyanya kufarirwa mega crane muUnited States ndiyo LR 11000 ine 1,000-ton toni.Iyo LR 11350 ine 1,350-ton toni ine huvepo hwakasimba hwepasirese ine anopfuura makumi mashanu modhi mukushandiswa zvachose, kunyanya muCentral Europe.Iyo LR 13000 ine simba rematani zviuru zvitatu iri kushandiswa munzvimbo nhanhatu kuita mapurojekiti emagetsi enyukireya.

Lampson International

Yakavakirwa muKennewick, Washington, Lampson's Transi-Lift mega crane yakatanga muna 1978 uye inoramba ichiunza kufarira nhasi.Iyo LTL-2600 uye LTL-3000 modhi ine 2,600 uye 3,000-matani-matani ekusimudza yakaona kudiwa kwekushandiswa muzvirongwa zvezvivakwa pamwe nemagetsi, nhandare, uye kuvaka kwezvivakwa zvitsva.Imwe neimwe Transi-Lift modhi inozvirumbidza diki tsoka uye yakasarudzika maneuverability.

Tadano

Mega cranes yanga isiri chikamu cheTadano's portfolio kusvika 2020 apo kutora kwavo Demag kwakapedzwa.Ikozvino kambani inogadzira mhando mbiri panzvimbo yavo yefekitori muGermany.Tadano CC88.3200-1 (yaimbova Demag CC-8800-TWIN) ine 3,200-ton yekusimudza simba, uye Tadano CC88.1600.1 (yaimbova Demag CC-1600) ine 1,600-ton kusimudza simba.Ose ari maviri anoshandiswa munzvimbo dzepasirese.Basa richangoburwa muLas Vegas rakadaidzira kuti CC88.3200-1 iise mhete ye170-ton pamusoro peshori yesimbi pane ramangwana MSG Sphere.Kana yapera muna 2023, nhandare ichagara 17,500 vatariri.