The Komatsu PC500LC-10R is a 52-ton class hydraulic excavator designed for heavy-duty mining, quarrying, and significant infrastructure projects. It offers reliable and powerful performance thanks to a Komatsu diesel engine that produces around 362 HP at 1,900 rpm. Operating at 49,400 kg to 51,300 kg, it maintains excellent stability on tough terrain, providing a solid base for high-load operations. Its large bucket capacity ranges from 3.5 m³ to 3.7 m³, with options up to 4.0 m³, enabling efficient handling of high material volumes in demanding applications. The maximum digging depth reaches up to approximately 6,640 mm, depending on boom and arm configurations, along with strong breakout forces that enhance productivity. The heavy-duty main frame, reinforced structures, and improved swing circle durability make this Komatsu excavator well-suited for harsh mining and quarry conditions. Advanced hydraulic systems combined with variable engine speed matching cut fuel consumption while maintaining fast, precise cycle times during shifts. A spacious cabin, rear-view monitoring system, and intelligent diagnostics improve operator safety, comfort, and maintenance efficiency. KOMTRAX remote monitoring further enhances machine management and reduces downtime during long operational periods. Easy maintenance access at ground level simplifies servicing and keeps the machine running smoothly. This excavator from Komatsu Construction Equipment is a powerful and reliable choice for large mining contractors and quarry operators looking for high productivity and fuel efficiency on a large scale.