コマツ（小松製作所） PC 450-8

The Komatsu PC450-8 is a versatile heavy excavator designed to deliver high productivity and low operating costs for demanding applications. Powered by a Komatsu SAA6D125E-5 6-cylinder turbocharged diesel engine, it generates 257 kW (345 HP) net power @ 1900 rpm, incorporating advanced fuel-saving technologies like cooled EGR and Komatsu's HydrauMind hydraulic system for optimal power distribution and reduced fuel consumption. Available in standard (PC450-8), long carriage (PC450LC-8), and heavy-duty (PC450LC-8 HD) configurations, it offers bucket capacities from 1.30 to 2.80 m³ to suit various material handling needs. The reinforced boom and arm assembly, combined with a strengthened revolving frame, provide superior durability in rocky and abrasive environments. The spacious, ergonomic cab features an air-suspension seat, intuitive controls, climate control, and excellent visibility for all-day operator comfort. Komatsu's advanced monitoring system allows real-time tracking of machine performance, fuel consumption, and maintenance needs, maximizing uptime and reducing operating costs. With a maximum digging depth of 7,790 mm and loading height of 7,625 mm, it excels at truck loading, bulk material handling, and foundation excavation.