The used Komatsu PC400 excavator is a classic 40-ton excavator from Japan

              The used Komatsu PC400 excavator is a classic 40-ton excavator from Japan

• Main scope and scenarios of application
  The Komatsu PC400 series is a large-scale crawler excavator of 40-ton class, renowned for its strong power, reliability, and durability. It serves as a core equipment in mining and large-scale infrastructure projects.
   Core performance characteristics
  The PC400-8 has become a classic model in the 40-ton class primarily due to its core design, which includes:
  Efficient and environmentally friendly power system: Equipped with Komatsu SAA6D125E-5 engine, it not only provides a robust power of 257kW but also meets the then-current EPA Tier 3 and EU Stage IIIA emission standards, achieving a balance between power and environmental protection. Additionally, multiple operation modes such as energy-saving, standard, and powerful can be selected according to different working conditions, enhancing fuel efficiency.
  Reliable and Durable Design: Specially designed for heavy-duty conditions, its structural components are highly durable and can withstand the harsh environments of mines and other locations. By utilizing high-performance filter materials, the replacement cycle of engine oil and filter elements is extended, reducing maintenance costs. The equipment management monitoring system (KOMTRAX) also enables real-time monitoring of machine status and provides early warning of potential failures.
  Safety and Precise Control: The advanced hydraulic system facilitates smooth and precise motion control, enabling fine-tuning operations even in confined or complex environments. Designs such as the high-rigidity cab (ROPS rollover protection), hydraulic safety lock lever, and anti-slip pedals provide comprehensive safety for operators. Applicable Industries and Typical Scenarios
  Relying on its robust operational capabilities and reliable performance, the PC400 primarily serves large-scale engineering projects that have stringent equipment requirements:
  Mine extraction: This is the core application area of the PC400. Whether it's coal mines, metal mines, or quarries, it is capable of handling high-intensity tasks such as ore stripping, loading, crushing, and feeding.
  Large-scale infrastructure construction: In national-level projects such as highways, railways, water conservancy and hydropower projects, PC400 is commonly used for large-scale earth and stone excavation, river dredging, dam filling, and foundation treatment.
  Large-scale construction and industry: Used for deep foundation pit excavation and large-volume earthwork projects in large commercial complexes, industrial plants, and other projects.
  In simple terms, choosing the PC400 means selecting a production tool capable of enduring high-intensity and high-load conditions over the long term, making it particularly suitable for large-scale construction projects that prioritize equipment stability and low failure rates.

Product parameters table

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