Main features, benefits and specifications for the new Cat 637K wheel tractor-scraper.

"Ten years ago, scrapers probably were the most absent of technology of any machine that we had,” notes John Gerhold, product application specialist, Cat wheel tractor-scrapers. The launch of the Cat ...

Ostwald Bros bought 637K scraper and 825K compactor machines to upgrade its plant fleet with the latest technology for enhanced productivity and usability. The four 637K scrapers and 825K compactor ...

The 630K Series wheel tractor-scrapers—631K and 637K—replace the previous 630G Series and feature a complete design update, including high-pressure steering, engine-over-speed protection, tire-spin ...