Hauv xyoo dhau los, kev siv super heavylift cranes thoob ntiaj teb yog qhov chaw tsis tshua muaj.Yog vim li cas yog cov hauj lwm uas yuav tsum tau nqa tshaj 1,500 tons yog tsawg thiab deb ntawm.Ib zaj dab neeg nyob rau lub Ob Hlis qhov teeb meem ntawm American Cranes & Transport Magazine (ACT) tshuaj xyuas kev siv cov tshuab loj heev niaj hnub no, suav nrog kev xam phaj nrog cov neeg sawv cev uas cov tuam txhab tsim lawv.

Cov piv txwv thaum ntxov

Thawj mega cranes nkag mus rau hauv kev ua lag luam thaum xyoo 1970s txog rau thaum ntxov 1990s.suav nrog Versa-Lift los ntawm Deep South Crane & Rigging thiab Transi-Lift los ntawm Lampson International.Niaj hnub no muaj nees nkaum crane qauv muaj peev xwm nqa ntawm 1,500 thiab 7,500 tons, nrog rau feem ntau tsaws nyob rau hauv 2,500 mus rau 5,000 tons.

Liebherr

Jim Jatho, Liebherr's US-based lattice boom crawler crane khoom tus thawj coj hais tias mega cranes tau ua haujlwm tseem ceeb hauv thaj chaw petrochemical thiab ntawm qee qhov chaw ua haujlwm loj dua.Liebherr qhov nrov tshaj plaws mega crane hauv Tebchaws Meskas yog LR 11000 nrog 1,000-tuj peev.Lub LR 11350 nrog 1,350-tuj muaj peev xwm muaj lub ntiaj teb muaj zog nrog ntau dua 50 qauv hauv kev siv mus tas li, feem ntau hauv Central Europe.Lub LR 13000 nrog lub peev xwm 3,000-tuj tau siv rau hauv 6 qhov chaw rau cov phiaj xwm hluav taws xob nuclear.

Lampson International

Raws li hauv Kennewick, Washington, Lampson's Transi-Lift mega crane tau nthuav tawm hauv xyoo 1978 thiab tseem ua rau muaj kev txaus siab rau hnub no.Cov qauv LTL-2600 thiab LTL-3000 nrog 2,600 thiab 3,000-tuj nqa nqa peev xwm tau ntsib kev xav tau siv rau hauv cov phiaj xwm kev tsim vaj tsev nrog rau cov chaw tsim hluav taws xob, chaw ntau pob, thiab kev tsim vaj tsev tshiab.Txhua Transi-Lift qauv boasts ib tug me me hneev taw thiab tshwj xeeb maneuverability.

Tadano

Mega cranes tsis yog ib feem ntawm Tadano's portfolio kom txog rau thaum 2020 thaum lawv tau txais Demag tiav lawm.Tam sim no lub tuam txhab tsim ob tus qauv ntawm lawv lub Hoobkas qhov chaw nyob hauv lub teb chaws Yelemees.Lub Tadano CC88.3200-1 (yav tas los Demag CC-8800-TWIN) muaj peev xwm nqa tau 3,200 tuj, thiab Tadano CC88.1600.1 (yav tas los Demag CC-1600) muaj peev xwm nqa tau 1,600-tuj.Ob qho tib si siv nyob rau hauv qhov chaw thoob ntiaj teb.Ib txoj haujlwm tsis ntev los no hauv Las Vegas tau hu rau CC88.3200-1 txhawm rau tso lub nplhaib 170-tuj rau saum lub shoring ntauwd ntawm MSG Sphere yav tom ntej.Thaum ua tiav xyoo 2023, lub chaw ua yeeb yam yuav muaj 17,500 tus neeg saib.