Brand: HYUNDAI – A globally renowned South Korean heavy machinery brand, trusted in over 150 countries for its robust engineering, balanced performance, and cost-effectiveness. Its heavy-duty excavators are a top choice for mining and large-scale infrastructure projects worldwide.Model: R520LC-9 – A flagship 52-ton class crawler excavator, designed exclusively for high-intensity heavy-load operations. It combines brute strength with smart design, making it ideal for international mining, mega earthworks, and deep foundation projects.
Equipped with a Cummins QSM11 diesel engine, a industry-proven power unit for heavy machinery. It delivers steady high torque to tackle hard rock digging, bulk ore loading, and thick soil excavation—even in high-altitude or high-temperature mining areas. The engine’s intelligent fuel management system optimizes consumption, cutting long-term operational costs for overseas projects without compromising work efficiency.
Built to withstand extreme wear and impact. The boom and bucket use high-tensile steel with multi-layer internal reinforcement ribs, resisting deformation from frequent heavy loads. The X-shaped reinforced frame enhances overall stability, while the heavy-duty undercarriage (with thickened track plates and reinforced rollers) adapts to rough mining terrain—reducing part replacement frequency and extending the machine’s service life.
Adopts HYUNDAI’s advanced hydraulic load-sensing system, ensuring precise, coordinated movements—whether lifting heavy materials or fine-tuning digging depth. The cab is designed for operator comfort and safety: it’s spacious with an air-suspension seat to ease fatigue during 10+ hour shifts, 360° panoramic windows eliminate blind spots, and dust-proof sealing keeps the interior clean in mining environments. A clear digital display monitors real-time engine and hydraulic status, enabling early fault detection.
Maintenance points are strategically placed for quick access—filters, oil ports, and hydraulic check valves are easy to reach, saving time on daily inspections. HYUNDAI’s global spare parts network covers major construction regions (e.g., Southeast Asia, Africa, South America), ensuring critical components (like engine parts or hydraulic hoses) are delivered fast to minimize downtime.
HYUNDAI’s iconic heavy-duty design, with a wide, stable frame and prominent brand logos. The exterior is coated with anti-rust paint to resist corrosion in humid or dusty mining sites, reflecting its readiness for tough work.
The boom features thickened steel at stress points to handle heavy loads, while the standard large-capacity rock bucket (optional super-large size for bulk mining) is lined with wear-resistant alloy—ideal for digging hard rock and ore.
The Cummins QSM11 engine runs stably with low noise and meets global emission standards (Tier 3/Tier 4) for cross-border use. HYUNDAI’s proprietary hydraulic system ensures smooth power output, even during continuous heavy-load operations.
Spacious cab with adjustable air-suspension seat, soft armrest padding, and intuitive joysticks that reduce operating effort. The backlit digital panel is easy to read in low light, and the air conditioning system maintains a comfortable temperature in extreme weather.
The R520LC-9’s heavy-duty performance makes it a perfect fit for international large-scale projects:
- Mining Operations: Deep-pit ore excavation, surface soil stripping in metal mines, and loading bulk minerals into transport trucks.
- Mega Infrastructure: Road/railway subgrade digging for long-distance projects, dam foundation construction, and port terminal earthworks.
- Heavy Industry: Material handling for industrial plants, large-scale quarry crushing auxiliary work, and demolition of heavy structures (with matched hydraulic shears).
We provide end-to-end support for international buyers to ensure a smooth procurement process:
- Transparent Inspection Reports: Detailed documents covering mechanical performance (engine power, hydraulic pressure), structural integrity, and safety component checks—with photos and videos for full transparency.
- Customs Clearance Assistance: Expert help with preparing import documents (certificate of origin, emission compliance report, commercial invoice) and adapting to local regulations (e.g., African import tariffs, European emission standards).
- Tailored Logistics Solutions: Flexible shipping options (ro-ro shipping for whole-machine transport, bulk shipping for spare parts) with real-time cargo tracking until delivery to your construction site.
The R520LC-9 embodies HYUNDAI’s “strength meets efficiency” philosophy. It’s built to handle the toughest mining and infrastructure tasks with consistent performance, lower maintenance needs, and strong adaptability to global work environments—making it a cost-effective, low-risk choice for international heavy construction teams.
Global Contact Channels
- WhatsApp: +86-17719496138
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For detailed operation parameters (maximum digging depth, lifting capacity), real-time video inspections of key components, or customized quotes, reach out to our team now. Let the HYUNDAI R520LC-9 power your overseas heavy-load projects and boost productivity!
