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Bagger 288 (Excavator 288), previously known as the MAN TAKRAF RB288 [2] built by the German company Krupp for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. When its construction was completed in 1978, Bagger 288 superseded Big Muskie as the heaviest land vehicle in the world, at 13,500 tons. [3]
Bagger 293, previously known as the MAN TAKRAF RB293, is a giant bucket-wheel excavator made by the German industrial company TAKRAF, formerly an East German Kombinat. [ 3 ] [ 4 ] It owns and shares some records for terrestrial vehicle size in the Guinness Book of Records .
Bucket-wheel excavator in the open-pit mining Garzweiler (Video, 1:40 Min., ca. 9 MB). Bucket-wheel excavators have been used in mining for the past century, with some of the first being manufactured in the 1920s. [1]
Great Bear) at Black Thunder Coal Mine, Wyoming, is the largest dragline excavator currently in use in North America and the third largest ever built. [1] [2] It is a Bucyrus-Erie 2570WS model and cost US$50 million. The Ursa Major was one of five large walking draglines operated at Black Thunder, with the next two largest in the dragline fleet ...
An Italian company, Fiorentini, produced dragline excavators from 1919 licensed by Bucyrus. After the merger with Monighan in 1946, Bucyrus began producing much larger machines using the Monighan walking mechanism such as the 800 ton 650-B which used a 15-yard bucket. Bucyrus' largest dragline was Big Muskie built for the Ohio Coal Company in ...
The Type SRs 8000 or less commonly known as the SRs 8000-class, [6] is a family of bucket-wheel excavators known for being one of the largest terrestrial vehicles ever made by man, with Bagger 293 its - "lead vessel" - being the largest ground vehicle in history. [7]
Many of the 61 million Americans with Medicare are wondering whether their out-of-pocket health costs will be higher in 2025 than in 2024 and, if so, by how much.
[3] [4] [5] It was built to replace the aging Type SRs 1200s BWEs, with the Type SRs 2000s possessing more efficient and cost-saving energy power lines and drive conveyor belt systems. [6] The Type SRs 2000s are powered by at least four 1,825 kilowatts (2,447 hp) powered electric motor with 20-30kV trailing cable, and whilst it is externally ...
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