Used High-Spec Doosan DH60 7-Ton Hydraulic Excavator

Compact Power | Fuel Efficiency | Long-Term Reliability

Introduction

The Used High-Spec Doosan DH60 7-Ton Hydraulic Excavator represents the perfect balance between performance, fuel economy, and durability. Designed for medium-duty operations, this excavator combines advanced hydraulic precision with energy-saving technology, delivering consistent productivity across various construction applications.

From urban infrastructure projects and landscaping to foundation excavation and agricultural earthmoving, the Doosan DH60 is known for its stability, smooth control, and long-term dependability. This 7-ton excavator is an ideal choice for contractors who need compact versatility without compromising digging strength or efficiency.

With Doosan’s engineering excellence and upgraded system design, the DH60 offers eco-friendly operation, comfortable ergonomics, and easy maintenance, making it a smart investment in the used machinery market.

Product Overview

Structural Description

The Doosan DH60 excavator is built on a compact yet robust chassis, integrating structural rigidity with lightweight design. Each component is engineered to optimize performance while minimizing vibration and maintenance requirements.

1. Chassis and Undercarriage

• Reinforced X-frame structure provides superior stability and load-bearing capacity.

• Heavy-duty track shoes and rollers ensure reliable traction on rough terrain.

• The undercarriage design minimizes ground pressure, allowing smooth mobility on soft soil.

2. Boom and Arm Assembly

• Constructed with high-strength steel, the boom and arm resist deformation and fatigue.

• Optimized geometry improves digging reach and bucket breakout force.

• Weld joints are robotically reinforced for enhanced durability and longevity.

3. Hydraulic System

• The advanced Doosan hydraulic circuit uses a variable displacement pump to deliver precise power control.

• Equipped with energy recovery technology, the system reduces fuel waste during low-load operations.

• Independent control valves allow simultaneous operations, improving work efficiency.

4. Operator Cabin

• The DH60 features a spacious ROPS/FOPS-certified cabin with ergonomic seating and adjustable levers.

• Large glass windows enhance visibility, while vibration-dampening mounts reduce operator fatigue.

• Integrated monitoring display provides real-time information on fuel use, oil pressure, and maintenance alerts.

5. Electrical and Control System

• The wiring harness is waterproof and vibration-resistant for stable performance.

• Centralized fuse box allows quick access for maintenance and inspection.

• Optional auxiliary hydraulic lines can be added for attachments such as breakers or augers.

Energy Efficiency and Environmental Standards

As part of Doosan’s commitment to sustainable construction, the DH60 7-Ton Hydraulic Excavator incorporates advanced fuel-saving technologies and complies with modern emission standards.

1. Energy-Saving Engine Design

• The diesel engine uses high-pressure common rail fuel injection, ensuring complete combustion and reduced fuel waste.

• Engine idle control automatically lowers RPM when the machine is not operating, reducing fuel usage by up to 15%.

2. Hydraulic Energy Recovery

• The energy regeneration system captures return flow from the boom cylinder to assist in subsequent movements, improving efficiency.

• Reduced hydraulic resistance results in lower power loss and extended pump life.

3. Eco-Friendly Emission Control

• The DH60 meets Tier II/Tier III emission standards, minimizing CO₂ and particulate emissions.

• The exhaust system is optimized with a high-capacity muffler to reduce noise and air pollution.

4. Smart Work Modes

Operators can choose between Power Mode and Economy Mode, balancing energy use and productivity based on job requirements.

Packaging Specifications

Every Used Doosan DH60 7-Ton Hydraulic Excavator undergoes strict packaging and shipping preparation to ensure safe transport and long-lasting machine integrity.

1. Pre-Packing Inspection

• All parts, including the hydraulic arm, engine, and undercarriage, are checked for leaks and structural wear.

• Moving parts are lubricated and sealed to prevent corrosion during transit.

• The excavator’s main body is cleaned and coated with anti-rust treatment.

2. Packing Method

3. Shipping Options

• Container Shipping (40ft High Cube) – Ideal for full machine transport with disassembled parts.

• Flat Rack Shipping – Suitable for direct shipment to ports or job sites.

• Bulk Shipping – Economical for multiple-unit orders.

Storage Conditions

Proper storage extends the life and reliability of the Used Doosan DH60 before installation or long-term idle periods.

1. Indoor Storage

• Store the excavator in a dry, ventilated warehouse away from direct sunlight or corrosive chemicals.

• Keep the machine on wooden blocks to prevent track deformation.

• Disconnect the battery and cover the exhaust outlet to prevent moisture entry.

2. Outdoor Storage (Short-Term)

• Cover the excavator with a UV-resistant waterproof tarpaulin.

• Apply anti-rust coating on exposed metal parts such as the bucket and hydraulic cylinders.

• Check tire or track tension monthly to prevent flattening.

3. Long-Term Preservation

• Drain and replace engine oil and hydraulic oil before long-term storage.

• Start the engine every 30 days to circulate oil and prevent seal drying.

• Maintain log records of storage duration and maintenance actions.

Maintenance and Upgrade Recommendations

Regular maintenance ensures that the Used Doosan DH60 7-Ton Excavator maintains optimal performance and fuel efficiency.

1. Routine Maintenance Schedule

2. Optional System Upgrades

• Auxiliary Hydraulic Line Kits for breaker or auger installation.

• Fuel Management System for monitoring and optimizing consumption.

• LED Lighting Package for improved visibility during night operations.

Technical Advantages

The Used Doosan DH60 offers several unique technical advantages compared to similar-sized excavators in the market:

1. Compact yet powerful design – Ideal for confined urban sites.

2. Energy-efficient operation – Advanced engine and hydraulic coordination reduce overall fuel use.

3. Low noise and vibration – Designed for operator comfort and compliance with noise standards.

4. High resale value – Retains excellent second-hand market demand due to proven reliability.

5. Simple maintenance – Easy access to key components reduces downtime.

Quality Inspection Standards

Every Used Doosan DH60 excavator is inspected under strict quality standards before delivery to ensure top operational performance.

All inspection results are documented, and only units that pass Doosan’s factory-grade refurbishment standards are certified for export.

Conclusion

The Used High-Spec Doosan DH60 7-Ton Hydraulic Excavator combines advanced energy-saving technology, robust structural design, and compact efficiency to deliver exceptional performance for modern construction needs.

Engineered for operators who demand both reliability and economy, this excavator reduces operational costs while maintaining high productivity in urban and industrial environments. Backed by rigorous inspection, secure packaging, and flexible storage options, the DH60 remains one of the most sought-after used excavators in the 7-ton range.

Whether you’re a contractor, equipment rental company, or infrastructure builder, the Doosan DH60 offers proven power, smooth operation, and long-lasting value — an intelligent choice for sustainable construction.