Used Caterpillar 320E L Excavators For Auction

The Caterpillar 320E L is a hydraulic excavator in Caterpillar's 20-ton class, designed for general earthmoving, trenching, site preparation, and material handling. It is powered by a Caterpillar diesel engine and uses hydraulic controls for digging, lifting, and swing operations. The 320E L features a long undercarriage configuration for improved stability and ground contact, supporting work on uneven terrain and demanding jobsite conditions. Common applications include construction, utility work, road building, and quarry support. The model is part of Caterpillar's E Series excavator line and is typically configured with a standard boom, stick, and bucket attachment options.