Used Caterpillar M320F Excavators For Sale

The Caterpillar M320F is a wheeled excavator in Caterpillar's M Series lineup, designed for road work, utility projects, material handling, and general excavation. It is powered by a Caterpillar diesel engine and uses a hydraulic system optimized for smooth control, lifting performance, and attachment versatility. The M320F typically features a cab with operator controls, boom and stick configurations suited to urban and jobsite mobility, and undercarriage design for travel between work areas. Common applications include trenching, loading, site preparation, and municipal maintenance. The model is part of Caterpillar's excavator range for contractors requiring mobility and digging capability.