Komatsu PC210LC-10 excavator is a hydraulic crawler excavator in the 20-ton class, designed for earthmoving, trenching, site preparation, and general construction work. It is powered by a Komatsu diesel engine and uses hydraulic controls for digging, lifting, and material handling. The PC210LC-10 features a long undercarriage for improved stability and a standard cab layout with operator controls for productivity and visibility. Common applications include utility work, road building, demolition support, and excavation in confined or open job sites. The model is part of Komatsu's PC-series excavator lineup and is used in construction and heavy equipment fleets.