Used Caterpillar 320E L RR Excavators For Sale

The Caterpillar 320E L RR is a hydraulic excavator in Caterpillar's 20-ton class, designed for general earthmoving, trenching, and site preparation. The "L RR" designation refers to a long undercarriage with reduced tail swing, improving stability and maneuverability in confined work areas. The 320E series is commonly equipped with a fuel-efficient Cat diesel engine, advanced hydraulic controls, and a reinforced boom and stick for digging and lifting applications. It is used in construction, utility, and infrastructure projects where reach, balance, and controlled operation are important. The machine supports a range of buckets and attachments for versatile jobsite use.