Used Caterpillar 312E Excavators For Sale

The Caterpillar 312E is a hydraulic excavator in Caterpillar's 12-ton class, designed for general excavation, trenching, site preparation, and utility work. It is equipped with a fuel-efficient diesel engine, hydraulic system, and operator cab configured for productivity and control. The 312E is commonly used in construction, landscaping, municipal, and infrastructure applications. Typical features include a reinforced undercarriage, boom and stick options, auxiliary hydraulic capability, and compatibility with a range of buckets and attachments. As part of the Caterpillar excavator lineup, the 312E is recognized for balanced digging performance, transportability, and versatility across medium-duty earthmoving tasks.