Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
John Deere 120C excavator is a mid-size hydraulic crawler excavator designed for earthmoving, trenching, site preparation, and utility work. It is part of John Deere's C-Series and is commonly used in construction, landscaping, and municipal applications. The 120C features a diesel engine, hydraulic boom and arm controls, a rotating upper structure, and a tracked undercarriage for stability on uneven ground. Typical attachments include buckets, thumbs, and hydraulic tools. The model is valued for digging performance, operator visibility, and service access. Specifications may vary by configuration, year, and market.