Model of Bucyrus-Erie Stripping Shovel

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Description
In 1960, the Bucyrus-Erie Company of South Milwaukee, Wisconsin, presented this 14-inch-high, scale model of what was to become the world's largest stripping shovel to President Dwight D. Eisenhower. Later that year, the President transferred this gift to the Smithsonian Institution. The Bucyrus-Erie Company had custom-designed this monster machine for the Peabody Coal Company. Bucyrus-Erie engineers anticipated that they would need two years to manufacture the behemoth, and an additional six months to assemble it at the site of the open-pit mine. (They planned to ship the machine's parts in over 250 railcars.) When finished, the shovel would weigh 7,000 tons, soar to the roofline of a 20-story building (some 220 feet high), and be able to extend its enormous 115-cubic-yard dipper over 460 feet, or about the length of an average city block. (The dipper's capacity would equal that of about six stand-sized dump trucks.) Fifty electric motors-ranging from 1/4 to 3,000 horsepower-would power the shovel, which was designed to be controlled by a single operator, perched in a cab five stories high. Publicists for Bucyrus-Erie called this the "largest self-powered mobile land vehicle ever built."
Location
Currently not on view
date made
1960
recipient
Eisenhower, Dwight D.
maker
Bucyrus-Erie Company
Place Made
United States: Wisconsin, South Milwaukee
Measurements
overall: 14 in x 4 3/8 in x 15 in; 35.56 cm x 11.1125 cm x 38.1 cm
ID Number
MC.317688
catalog number
317688
accession number
231557
Credit Line
President Dwight D. Eisenhower
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Work and Industry: Mechanical and Civil Engineering
Industry & Manufacturing
Natural Resources
Government, Politics, and Reform
Engineering, Building, and Architecture
Energy & Power
Data Source
National Museum of American History, Kenneth E. Behring Center

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