Fox Products offers a quick hitch and coupler system for articulated heavy equipment, and has a patent pending on the design. They mount the coupler on Caterpillar's 446 tractor, which can then pull a ...

The 657 Caterpillar scraper is a combination tractor-scraper utilizing a 585-horsepower Cat C18 diesel in the tractor and a 447-horsepower C15 in the scraper. The transmission features Electronic ...

Caterpillar 657 Wheel Tractor-Scraper. New model has a rated load of 52 tons and boasts a 7% increase in fuel efficiency over the 657G WTS. Caterpillar - Cat.

The single engine Cat 651 Wheel Tractor Scraper (WTS) reenters the market with upgrades to the powertrain, controls, hydraulics and structure, designed to deliver enhanced levels of productivity.