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When it comes to heavy machinery, Doosan is a name that resonates with quality, durability, and innovation. As a leading manufacturer of construction equipment, Doosan offers a wide range of excavators, and understanding the different Doosan excavator sizes is crucial for various project needs.

Choosing the right Doosan excavator size is essential for ensuring efficiency, productivity, and cost-effectiveness on the job site. Whether you’re tackling a small residential project or a large-scale infrastructure development, knowing the available Doosan excavator sizes can help you make an informed decision.

Understanding Doosan Excavator Sizes

Doosan categorizes its excavators into three main size groups:

Mini
Medium
Large.

Each category serves specific purposes and comes with unique features tailored to different types of projects.

But why does excavator size matter? Simply put, the size of the excavator you choose will determine how well-suited it is for your project’s demands, including factors like digging depth, reach, and lifting capacity.

What Are Mini Excavators?

Mini excavators, as the name suggests, are compact machines designed for smaller tasks. Despite their size, these excavators pack a punch, offering versatility and maneuverability in tight spaces.

They are ideal for projects where space is limited, such as urban construction sites or residential landscaping.

Popular Mini Doosan Excavator Models

Doosan offers a range of mini excavators, each designed to handle specific tasks. Some popular models include the DX27Z, DX35Z, and DX50Z.

These machines are known for their ease of operation, fuel efficiency, and powerful performance despite their compact size.

Applications of Mini Doosan Excavators

Mini excavators are commonly used for tasks like trenching, digging, and grading.

Among the various Doosan excavator sizes, mini excavators stand out as particularly useful in urban settings, where space constraints make it challenging to operate larger machinery.

Additionally, mini excavators from the Doosan excavator sizes range are often chosen for residential projects, such as landscaping, where precision and minimal disruption are key.

Medium Doosan Excavators

Medium-sized excavators strike a balance between the compactness of mini excavators and the power of large ones.

These machines offer a blend of versatility and strength, making them suitable for a wide range of projects.

They can handle more demanding tasks while still being relatively easy to transport and operate.

Popular Medium Doosan Excavator Models

Doosan’s medium excavator lineup includes models like the DX140LCR, DX225LC, and DX235LCR.

These excavators are designed to offer excellent digging force, long reach, and high lifting capacities, making them ideal for both residential and commercial construction projects.

When to Choose a Medium-Sized Excavator

Medium excavators are the go-to choice for projects that require more power than a mini excavator can provide but don’t necessitate the size and strength of a large excavator.

When considering Doosan excavator sizes, medium excavators are commonly used in residential construction, roadwork, and utility projects where versatility is key.

Large Doosan Excavators

Large excavators are the heavy hitters of the construction world. These machines are built for power, offering maximum digging depth, reach, and lifting capacity.

They are designed to tackle the most demanding tasks, from heavy-duty excavation to large-scale infrastructure projects.

Popular Large Doosan Excavator Models

In the large excavator category, Doosan offers models like the DX300LC, DX350LC, and DX480LC.

These machines are engineered for top-tier performance, with features like advanced hydraulics, robust undercarriages, and spacious operator cabs that enhance productivity and comfort on the job site.

Ideal Scenarios for Using Large Excavators

Large excavators are best suited for projects that require significant power and reach, such as mining, quarrying, and major construction projects.

Within the range of Doosan excavator sizes, the larger models excel in these demanding scenarios.

They are often used in infrastructure development, where their ability to move large volumes of earth quickly and efficiently is essential, making them an ideal choice among the various Doosan excavator sizes available.

Key Differences Between Mini, Medium, and Large Excavators

When comparing Doosan excavator sizes, it’s important to consider factors like digging depth, reach, and lifting capacity.

Mini excavators offer the advantage of maneuverability in tight spaces
Medium excavators provide a balance of power and versatility.
Large excavators deliver maximum performance for the most demanding tasks.

Type of Project and Terrain

The nature of your project and the terrain you will be working on are critical factors in choosing the right excavator size.

For example, if you’re working in a congested urban area, a mini excavator might be necessary.

Conversely, if you’re excavating a large open area, a medium or large excavator may be more efficient.

Available for sale: Doosan 210WV Wheel Excavator

Budget Considerations

Your budget will also play a significant role in determining the right excavator size.

While larger excavators offer more power, they also come with higher costs in terms of purchase, operation, and maintenance.

It’s essential to balance your project needs with your budget constraints.

Transportation and Storage Requirements

The size of the excavator you choose will affect how easy it is to transport and store.

Mini excavators are relatively easy to move and can be stored in smaller spaces, while large excavators require more significant transportation and storage considerations.

Benefits of Choosing the Right Doosan Excavator Size

Enhanced Efficiency and Productivity
Cost-Effectiveness
Reduced Environmental Impact

Selecting the right excavator size can also help minimize your project’s environmental impact.

Smaller excavators are often more fuel-efficient and produce fewer emissions, while larger excavators can complete tasks more quickly, reducing the overall duration of environmental disruption.

Common specifications for Doosan excavators

Doosan DX27Z (Mini Excavator)

Engine Power: 18.5 kW (24.8 hp)
Operating Weight: 2,800 kg (6,172 lbs)
Bucket Capacity: 0.1-0.2 m³ (0.13-0.26 yd³)
Maximum Digging Depth: 2.3 m (7.5 ft)
Maximum Reach: 4.1 m (13.5 ft)
Maximum Dump Height: 2.4 m (7.9 ft)

Doosan DX140LCR (Medium Excavator)

Engine Power: 85.6 kW (115 hp)
Operating Weight: 14,000 kg (30,865 lbs)
Bucket Capacity: 0.5-0.8 m³ (0.65-1.05 yd³)
Maximum Digging Depth: 5.8 m (19.0 ft)
Maximum Reach: 8.5 m (27.9 ft)
Maximum Dump Height: 5.9 m (19.4 ft)

Doosan DX225LC (Medium Excavator)

Engine Power: 125.6 kW (168 hp)
Operating Weight: 22,000 kg (48,500 lbs)
Bucket Capacity: 0.8-1.2 m³ (1.05-1.57 yd³)
Maximum Digging Depth: 6.5 m (21.3 ft)
Maximum Reach: 9.6 m (31.5 ft)
Maximum Dump Height: 6.7 m (22.0 ft)

Doosan DX300LC (Large Excavator)

Engine Power: 202 kW (270 hp)
Operating Weight: 30,000 kg (66,000 lbs)
Bucket Capacity: 1.4-2.2 m³ (1.83-2.88 yd³)
Maximum Digging Depth: 7.9 m (25.9 ft)
Maximum Reach: 10.8 m (35.4 ft)
Maximum Dump Height: 8.2 m (26.9 ft)

Doosan DX480LC (Large Excavator)

Engine Power: 295 kW (395 hp)
Operating Weight: 48,000 kg (105,800 lbs)
Bucket Capacity: 2.3-3.5 m³ (3.01-4.58 yd³)
Maximum Digging Depth: 8.9 m (29.2 ft)
Maximum Reach: 11.5 m (37.7 ft)
Maximum Dump Height: 9.4 m (30.8 ft)

Doosan DX210WV (Wheel Excavator)

Engine Power: 129 kW (173 hp)
Operating Weight: 22,300 kg (49,250 lbs)
Bucket Capacity: 0.8-1.2 m³ (1.05-1.57 yd³)
Maximum Digging Depth: 5.9 m (19.4 ft)
Maximum Reach: 8.6 m (28.2 ft)
Maximum Dump Height: 5.9 m (19.4 ft)
Travel Speed: Up to 30 km/h (18.6 mph)
Swing Radius: 4.8 m (15.7 ft)

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FAQs

- What factors should I consider when choosing the right Doosan excavator size?
  When selecting the appropriate Doosan excavator size, consider the nature of your project, the type of material you’ll be handling, the working conditions, and the required reach and depth. The size of the excavator should match the scope of the work to ensure efficiency and cost-effectiveness.
- How do Doosan excavator sizes impact fuel efficiency?
  Larger Doosan excavators typically consume more fuel due to their size and power. However, they are designed for high productivity, which can offset the fuel costs by completing tasks more quickly. Smaller excavators may be more fuel-efficient for lighter tasks but may take longer to complete the same job.
- Can I use a smaller Doosan excavator for large-scale projects?
  While smaller Doosan excavators are more maneuverable and cost-effective for smaller tasks, they may not be ideal for large-scale projects. Using an undersized excavator can lead to increased project duration and higher overall costs. It’s important to choose the right size based on the specific demands of your project.
- Are there specific Doosan excavator sizes recommended for residential projects?
  For residential projects, such as landscaping or small-scale construction, mid-size to compact Doosan excavators are often the best choice. These models offer the maneuverability and precision needed for working in tighter spaces while still providing the necessary power for most residential tasks.
- How do I determine the right bucket size for my Doosan excavator?
  The bucket size should be matched to both the excavator size and the type of material being handled. Larger Doosan excavators can accommodate bigger buckets, which are suitable for handling large volumes of loose material. For more precise work, smaller buckets may be preferred, even on larger machines.