Used Doosan DX300LC-9C 30 Ton Heavy-Duty Hydraulic Crawler Excavator

Price & MOQ (Purchase Information)

* The final price is subject to the machine's production year, working hours, overall cosmetic condition, and official maintenance records. Please contact our sales team for an accurate quotation targeting your preferred unit.

Product Overview

The Doosan DX300LC-9C is a flagship 30-ton class heavy-duty hydraulic crawler excavator engineered by Doosan Construction Equipment, widely deployed in global large-scale earthmoving, mining, quarrying and infrastructure projects for its robust power output, exceptional digging force and proven long-term durability. This pre-owned DX300LC-9C retains all original factory core components including the Doosan DL08 inline 6-cylinder turbocharged diesel engine and dual variable piston hydraulic pumps. Each unit undergoes a rigorous 120-point pre-delivery inspection, with verified no major accident history, no structural damage, and complete scheduled maintenance files.

As a high cost-performance alternative to brand-new heavy excavators, this used DX300LC-9C delivers over 90% of new-machine performance at only 35%–50% of the acquisition cost. It is the preferred choice for large construction contractors, mining operators, equipment rental fleets and infrastructure developers, featuring short delivery lead time, globally accessible spare parts and low total cost of ownership.

Core Product Advantages

• Original Doosan DL08 Power Unit: Equipped with genuine Doosan DL08 6-cylinder turbocharged intercooled diesel engine, delivering 159kW rated power with strong low-end torque, excellent fuel efficiency and proven reliability validated by global heavy-duty engineering practices.

• High-Capacity Hydraulic System: Adopts dual variable axial piston pump architecture with 2×248L/min total flow, providing powerful compound movements, precise control and responsive digging performance for heavy-load mining and earthworking conditions.

• Heavy-Duty Reinforced Structure: Extra-strong reinforced boom, arm and X-type undercarriage frame with high-strength welding technology, capable of sustained heavy-load operations in harsh quarry and mining environments with extended structural service life.

• Outstanding Digging Performance: 183.3kN bucket breakout force and 128.4kN arm digging force, paired with 1.45–1.6m³ standard bucket capacity, ensuring high-efficiency material loading and excavation for large-scale earthwork projects.

• Low Operating & Maintenance Cost: Highly universal component design, globally accessible original and aftermarket spare parts at competitive prices, significantly reducing long-term operation and maintenance expenses for overseas buyers.

• Verified Transparent Condition: Full inspection report available upon request, authentic working hour data, no major collision or rollover history, and all core hydraulic and power components remain original factory specification.

• Fast Delivery & Ready to Work: Large in-stock inventory, machines can be fully serviced, cleaned and loaded within 7 working days after order confirmation, minimizing your project preparation cycle.

• Full-Spectrum Export Services: One-stop solution covering pre-shipment third-party inspection, customs clearance, international freight arrangement and after-sales technical guidance for seamless cross-border procurement.

General Specifications

Power System Specifications

Hydraulic & Working Performance

Application Scenarios

The Doosan DX300LC-9C heavy-duty crawler excavator is designed for large-scale earthmoving and harsh working conditions, demonstrating strong adaptability in emerging markets across Southeast Asia, the Middle East, Africa, South America and Eastern Europe. Its primary application fields include:

• Mining & quarrying: open-pit mining, stone quarry excavation, ore loading and heavy material handling

• Large-scale earthwork: highway and railway foundation excavation, land reclamation and large site grading

• Infrastructure construction: bridge foundation digging, water conservancy projects and port construction

• Urban development: high-rise building foundation excavation, deep pit engineering and urban renewal projects

• Bulk material handling: gravel stockpiling, construction waste disposal and large-yard material transfer

Service Promise

• Pre-Shipment Inspection: Support third-party inspection agencies (SGS, BV, etc.), provide full inspection reports, high-definition photos and on-site operation videos before loading.

• Complete Export Documentation: Provide full set of customs clearance documents including commercial invoice, packing list, bill of lading, certificate of origin and other required paperwork.

• Flexible Trade Terms: Support FOB, CIF, EXW, CFR and other trade terms, and arrange global sea freight, land transport and door-to-door delivery on behalf of buyers.

• After-Sales Technical Support: 6-month warranty for core components (engine, main hydraulic pump, swing motor), with 24/7 online technical guidance and troubleshooting service.

• Global Spare Parts Supply: Long-term supply of original and cost-effective aftermarket spare parts, supporting worldwide express delivery for urgent demands.

• Condition Guarantee: All used machines are guaranteed free of major accidents, structural fractures and non-original core components, with authentic working hour records.

* For detailed machine condition, exact working hours, production year and customized attachments (hydraulic breaker, ripper, grapple, etc.), please contact our sales team directly. We will respond with detailed specifications and a formal quotation within 12 working hours.