Used Caterpillar 330D Excavators For Sale

The Caterpillar 330D is a hydraulic excavator in Caterpillar's 30-ton class, designed for earthmoving, trenching, site preparation, and general construction work. It is typically equipped with a Caterpillar diesel engine, hydraulic system, and a reinforced undercarriage for digging and lifting applications. The 330D is used in quarry, utility, roadbuilding, and heavy civil projects where reach, breakout force, and cycle efficiency are important. Common configurations include standard boom and stick options, multiple bucket sizes, and auxiliary hydraulic circuits for attachments. As part of the Caterpillar excavator lineup, the 330D is known for service access, operator controls, and compatibility with a range of work tools.