Used Caterpillar M322D Excavators For Sale

The Caterpillar M322D is a wheeled excavator in Caterpillar's M Series, designed for roadwork, utility, material handling, and general excavation applications. It is powered by a diesel engine and uses a hydraulic system optimized for digging, lifting, and attachment work. The M322D typically features a cab with operator controls, boom and stick configurations, and undercarriage designed for mobility on paved surfaces. Common uses include trenching, site preparation, loading, and municipal maintenance. As an excavator model, the Caterpillar M322D is known for combining mobility, hydraulic performance, and versatility in urban and construction environments.