Used Caterpillar 623K Scrapers For Sale

The Caterpillar 623K is a motor scraper in Caterpillar's scraper lineup, designed for earthmoving, haul, and grading applications in large-scale construction and site preparation. It features a twin-engine, open-bowl scraper configuration used to load, carry, and spread material efficiently over medium to long distances. The 623K is commonly used in road building, mass excavation, land development, and mining support work. Built for high production in loose to medium-density soils, it combines traction, bowl capacity, and operator-controlled loading and dumping functions. The model is part of Caterpillar's K Series scraper range and is recognized for heavy-duty earthmoving performance.