The Caterpillar 619 scraper
The 619 motorscraper introduced a number of firsts for Caterpillar scrapers, including planetary final drives, two-cylinder hydraulic steering and semi-modular construction for easier maintenance. By Richard...
Tag : Caterpillar scrapers
The Caterpillar J621 elevating scraper
A logical development of the Caterpillar J619, Caterpillar’s J621 elevating scraper was introduced in 1965. By Richard Campbell The Caterpillar J621 was a pairing of...