Refurbished Doosan DH225 Excavator

The Doosan DH225 Excavator is a well-regarded machine in the construction and earthmoving industries, known for its strength, efficiency, and versatility. Designed for both light and heavy-duty applications, this excavator is popular for its high performance in various tasks, including digging, lifting, and material handling. A refurbished Doosan DH225 offers businesses the opportunity to acquire a powerful machine at a more affordable price while still maintaining operational reliability and efficiency.

Honestly, it's almost impossible to buy a brand new excavator from China. They either don't exist or are made in China. If a Chinese seller tells you their Caterpillar/Komatsu/Volvo/Kobelco/Hitachi is brand new, they're lying. Therefore, a refurbished excavator is your best bet.

Here are the detailed specifications for a refurbished Doosan DH225LC-7 excavator:

Operating Weight and Dimensions

  • Operating Weight: 21,500–22,000 kg
  • Transport Length: ~9.7–10.0 meters
  • Transport Width: ~2.99–3.0 meters
  • Transport Height: ~3.0–3.2 meters
  • Tail Swing Radius: ~3.0–3.2 meters
  • Ground Clearance: ~440–470 mm
  • Track Width: 600 mm standard

Engine and Powertrain

  • Engine Model: Doosan DB58TIS (Tier 2 compliant)
  • Rated Power Output: ~119–125 kW (160–168 hp) @ 1,950 rpm
  • Maximum Torque: ~700–750 Nm
  • Fuel Tank Capacity: ~400 liters
  • Travel Speed: 3.0–5.5 km/h
  • Swing Speed: ~11 rpm
  • Gradeability: Up to 35°

Hydraulic System

  • Main Pump Type: Variable displacement axial piston pumps
  • Flow Rate: ~2 × 220–240 L/min
  • System Pressure: Up to 34.3 MPa
  • Hydraulic Oil Capacity: ~300–350 liters
  • Control System: Load-sensing with pilot-operated valves
  • Boom/Arm/Bucket Priority: Configurable via control lever

Performance Metrics

  • Bucket Capacity: 0.8–1.2 m³ (SAE heaped)
  • Max Digging Depth: ~6.7–6.9 meters
  • Max Reach (Horizontal): ~10.0–10.3 meters
  • Max Dump Height: ~6.5–6.7 meters
  • Bucket Digging Force: ~140–150 kN
  • Arm Digging Force: ~100–110 kN

Cab and Operator Features

  • Cab Type: ROPS/FOPS certified
  • Display: Analog gauges or basic LCD monitor
  • Controls: Pilot-operated joysticks with auxiliary hydraulic circuit
  • Comfort: Adjustable seat, optional HVAC
  • Visibility: Wide glass area, LED work lights

Smart Features and Efficiency

  • Fuel Efficiency:
    • Mechanical fuel injection
    • Auto idle and engine shutdown
  • Emissions Control: Tier 2 compliant (no DPF/SCR)
  • Telematics: Not standard; optional retrofit available
  • Transportability: Easily trailerable under 23-ton class

Attachments Compatibility

  • Standard Bucket: 0.8–1.2 m³
  • Optional Tools: Hydraulic breaker, auger, compactor, ripper
  • Quick Coupler: Manual or hydraulic options available

Refurbishment Scope

Refurbished DH225 units typically include:

  • Engine Overhaul: Cylinder head, turbocharger, injectors, seals
  • Hydraulic Restoration: Pump recalibration, valve block testing, hose replacement
  • Electrical Diagnostics: Monitor, sensors, wiring harness
  • Cab Reconditioning: Seat, joysticks, HVAC, repainting
  • Structural Repairs: Boom/bucket welding, bushing replacement, undercarriage rebuild

Overview of the Doosan DH225 Excavator

The Doosan DH225 Excavator is a mid-sized machine that offers a great balance of power, maneuverability, and efficiency. Its impressive capabilities make it ideal for a wide range of construction projects, including trenching, foundation work, landscaping, and demolition.

Key Specifications of the Doosan DH225

  • Operating Weight: Around 22,500 kg (49,600 lbs)

  • Engine Power: 127 kW (170 hp)

  • Max Digging Depth: Up to 6.6 meters (21.7 feet)

  • Max Reach: Approximately 9.4 meters (30.8 feet)

  • Bucket Capacity: Typically 0.8 to 1.2 cubic meters (28.3–42.3 cubic feet)

  • Fuel Tank Capacity: About 380 liters (100.2 gallons)

  • Travel Speed: Up to 5.4 km/h (3.4 mph)

The Doosan DH225 Excavator is a robust piece of equipment with excellent reach, depth, and lifting capabilities, making it a reliable choice for most mid-to-large scale construction projects.

Power and Performance

At the core of the Doosan DH225 lies its powerful engine, designed to handle demanding tasks while maintaining fuel efficiency.

  • Engine Power: With an engine generating 170 hp, the DH225 provides ample power for tasks such as heavy digging, lifting, and material handling. This power allows the machine to work efficiently in various soil conditions, including tough rock and compacted earth.

  • Fuel Efficiency: The Doosan DH225 is engineered to maximize fuel efficiency, which is a crucial consideration for long-term operational costs. The engine's smart fuel management system ensures that energy is used efficiently, minimizing fuel waste.

  • Hydraulic Efficiency: The hydraulic system in the DH225 is optimized for consistent power delivery and smoother operation, especially in heavy lifting and digging applications. The system helps to reduce operational fatigue, enabling operators to work more efficiently throughout the day.

Hydraulic System and Versatility

The hydraulic system in the Doosan DH225 Excavator is one of the key features that set it apart from other machines in its class. Designed for performance and flexibility, it ensures the excavator can perform a variety of tasks efficiently.

  • Load-Sensing Hydraulics: The DH225 features load-sensing hydraulics, which adjust hydraulic fluid flow based on the machine’s load. This reduces unnecessary fuel consumption and optimizes the system’s power delivery.

  • Attachment Compatibility: The hydraulic system is compatible with a wide range of attachments, such as hammers, breakers, augers, and grabs. This versatility makes the Doosan DH225 suitable for a variety of construction activities.

  • Improved Digging Performance: The high-efficiency hydraulic components provide powerful digging force, making the Doosan DH225 ideal for tough excavation projects. Whether you're dealing with heavy soil or breaking through solid rock, the DH225 offers the reliability needed for these demanding tasks.

Durability and Build Quality

The Doosan DH225 is known for its tough construction and long-lasting durability. Designed to handle the rigors of daily use, this excavator is built to last even in the most challenging environments.

  • Heavy-Duty Undercarriage: The undercarriage of the DH225 is made of durable materials and designed to withstand the wear and tear of rough terrain and heavy lifting tasks. This robust undercarriage helps to maintain stability and reduce the risk of damage over time.

  • Reinforced Boom and Arm: The boom and arm are made from high-strength steel, which helps to protect them from damage during heavy-duty tasks. The reinforcement ensures that the DH225 can maintain its structural integrity even when working in demanding conditions.

  • Longevity: With proper maintenance, the Doosan DH225 can serve as a reliable piece of equipment for many years. Its heavy-duty components are designed to perform consistently over time, reducing downtime and repair costs.

Operator Comfort and Safety

In addition to performance and durability, the Doosan DH225 prioritizes operator comfort and safety. The excavator's design ensures that operators can work for long periods with minimal fatigue, while the safety features help to protect them on the job site.

  • Spacious Cab: The DH225 features a large, well-equipped cab with excellent visibility. This allows operators to see the work area clearly, improving safety and precision during tasks. The ergonomic design of the cab also reduces operator strain.

  • Advanced Controls: The control system is designed to be user-friendly, with intuitive controls that allow operators to perform delicate tasks with ease. Additionally, the machine includes safety features like a seatbelt, ROPS (Roll-Over Protective Structure), and FOPS (Falling Object Protective Structure).

  • Safety Features: In addition to ROPS and FOPS, the DH225 is equipped with a safety alarm system, automatic engine shutdown, and other safety devices to protect operators from potential hazards.

Refurbished Doosan DH225 Excavator: A Smart Investment

Opting for a refurbished Doosan DH225 Excavator offers significant advantages, especially for businesses looking to maximize their budget. Refurbished machines are restored to nearly-new condition through a thorough inspection and repair process.

Advantages of a Refurbished Doosan DH225:

  • Cost Savings: A refurbished Doosan DH225 typically costs 40-60% less than a new model, making it a highly cost-effective choice for businesses. This allows companies to acquire a high-performance machine at a fraction of the cost of new models.

  • Reliability: Refurbished excavators are restored to factory standards, ensuring that they perform just like new machines. With updated parts and comprehensive testing, a refurbished DH225 can provide the same level of reliability and efficiency as a new model.

  • Warranty and Support: Many refurbished models come with warranties and offer ongoing support, which provides peace of mind for the buyer. If issues arise, manufacturers and dealers typically offer repair services and spare parts.

Maintenance Tips for the Doosan DH225

Regular maintenance is crucial to ensuring that the Doosan DH225 remains in top working condition for many years. Here are some essential maintenance tips:

  • Engine Maintenance: Regularly check and change the engine oil, coolant, and air filters to ensure the engine runs smoothly and efficiently.

  • Hydraulic System Maintenance: Regularly check hydraulic fluid levels and replace hydraulic filters as necessary to prevent contaminants from damaging the system.

  • Undercarriage Checks: Inspect the undercarriage for signs of wear or damage, and replace components as needed to maintain stability and prevent further damage.

  • Regular Cab and Safety Checks: Inspect the cab for cleanliness and functionality. Ensure that all safety features, including ROPS and FOPS, are in good working condition.

Conclusion

The Doosan DH225 Excavator is an excellent choice for a wide range of construction, excavation, and material handling tasks. Its powerful engine, efficient hydraulics, and durable construction make it a reliable performer in challenging environments. By opting for a refurbished Doosan DH225, businesses can enjoy a top-quality machine at a significantly reduced cost, making it an attractive option for companies on a budget.

With proper maintenance, the Doosan DH225 Excavator can continue to deliver exceptional performance for many years, providing both cost savings and productivity on any job site.

Our Commitment

  1. 2 years / 4000 hours warranty.
  2. EPA certified.
  3. No sweatshop labor.

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