This Caterpillar 621B is a motor scraper — a self-propelled earthmoving machine designed to cut, load, haul, and spread soil or other material in a single pass, making it a core piece of equipment in grading, road building, and large-scale earthworks. Motor scrapers are sometimes referred to as earthmovers or pan scrapers by operators in the field. Caterpillar is one of the world's most widely recognised manufacturers of heavy construction and earthmoving equipment, serving industries from civil engineering and mining to infrastructure development.
This example was manufactured in 1980 and is offered in used condition from South Carolina, USA, at a listed price of $32,900.
The machine is powered by a Cat 3406 diesel engine, a well-regarded inline six-cylinder unit produced by Caterpillar and commonly found in heavy equipment and commercial applications. The scraper features a 10-foot cut width, which refers to the width of the bowl opening and cutting edge — the dimension that determines how much material is taken in with each pass. Tyres are sized 29.5-25, the large-diameter rubber appropriate for the demands of site haulage and off-road operation. An ROPS canopy is fitted, providing rollover protection for the operator. The seller reports that the machine runs well.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.