Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar M322 is a wheeled excavator in Caterpillar's excavator lineup, designed for road work, utility projects, material handling, and general construction applications. It is commonly configured with a diesel engine, hydraulic system, and a wheeled undercarriage for mobility between job sites. The M322 is used for digging, trenching, lifting, loading, and attachment work with buckets, thumbs, and other hydraulic tools. As part of the Caterpillar excavator range, it is built for operator visibility, service access, and compatibility with a variety of work tools. Exact specifications vary by model year and regional configuration.