The Caterpillar 657 and 657B scrapers
Creating quite a stir when it was first announced, the Caterpillar 657 has been the backbone of large capacity scraper fleets since 1962 and remains...
Tag : Michigan 410
The Caterpillar 641 single engine scraper
Up until 1962 Caterpillar had not really ventured into the world of large scrapers other than in its line of cable operated towed models. However,...
The Caterpillar 651 scraper
This month we have a closer look at the largest two-axle, single-engined scraper that Caterpillar has produced so far. by RICHARD CAMPBELL Designed for fleet...