Caterpillar DW21 '09.1950

In late 1950 Caterpillar introduced the DW20 and DW21 self-propelled scrapers. The DW20 had a two-axle tractor configuration, and the DW21 used a single-axle tractor design. They were first publicly unveiled at the construction equipment Road Show, held in Chicago, Illinois, in August 1948.

DW21 (8W) ('1950-55);
DW21C ('1955-58);
DW21D ('1958-59);
DW21G ('1959-61).

Image specifications:

Resolution: 1041×844 @ 96×96 DPI 27.54×22.33cm
Filesize: 1.21 MB
Added by: Wheels&Tracks , 4 years ago
Date taken: 1953
Picture status: Accepted

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4 years ago

Wheels&Tracks

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редакт Дмитрий Лисовский

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Caterpillar DW21 '09.1950–61