Doosan DH 220 LC excavator specs & Dimensions

Doosan DH 220 LC

excavator specs & Dimensions 

Powerful Doosan DH 220 LC-7 Excavator

The Doosan DH 220 LC-7 is a 22-ton crawler excavator designed for demanding construction, excavation, earthmoving, and material-handling applications. This used hydraulic excavator combines a strong undercarriage, hydraulic transmission, and Doosan diesel engine to deliver practical performance on different job sites.

With an operating weight of approximately 22 tons, the DH 220 LC-7 provides the stability required for heavy excavation work while maintaining the mobility needed on construction sites.

Reliable Hydraulic Excavator for Heavy Work

The Doosan DH 220 LC-7 uses a hydraulic drive system designed to transfer engine power efficiently to the working equipment and crawler tracks. Hydraulic operation allows the excavator to control the boom, arm, and bucket with the precision required for digging and material handling.

This makes the machine suitable for contractors looking for a versatile excavator capable of handling regular earthmoving and construction tasks.

Doosan D1146 Engine with 99 kW Power

The DH 220 LC-7 is equipped with a Doosan D1146 engine rated at approximately 99 kW according to the supplied specifications. The diesel engine provides the power needed for excavation, lifting, digging, and crawler movement.

A dependable engine is essential for used construction equipment, especially when the machine is expected to work for long periods. Proper maintenance and inspection of the engine, hydraulic system, and cooling system are recommended before purchase.

22-Ton Operating Weight

With a stated weight of 22 tons, the Doosan DH 220 LC-7 belongs to the medium-to-heavy crawler excavator class. Its weight provides good stability when digging, lifting, and working with the bucket.

The machine is suitable for contractors who need more digging capability than compact excavators can provide while still requiring a versatile crawler excavator for general construction work.

Bucket Capacity from 0.45 to 1.2 m³

The supplied specifications list a minimum bucket capacity of 0.45 m³ and a maximum bucket capacity of 1.2 m³. This range allows the excavator to be configured for different applications and material types.

A smaller bucket can be useful when greater digging control is required, while a larger bucket can help move more loose material during loading and earthmoving operations.

9.98 Meter Maximum Horizontal Reach

The Doosan DH 220 LC-7 is listed with a maximum horizontal reach of 9.98 meters. This working range allows the operator to reach excavation areas without constantly repositioning the machine.

A long working reach can be particularly useful for trenching, foundation work, stockpile handling, and general excavation where the machine needs to cover a larger working area.

Strong 120 kN Tear-Out Force

The excavator is specified with a tear-out force of 120 kN. Strong digging force is important when working with compacted soil, clay, gravel, and other difficult materials.

The combination of hydraulic power, boom and arm design, and bucket force allows the DH 220 LC-7 to perform demanding digging operations efficiently.

LC Undercarriage for Stable Operation

The LC undercarriage provides a wide and stable crawler platform for working on different types of terrain. The supplied configuration includes 810 mm track width, helping provide stability during excavation and movement.

The crawler design also distributes the machine’s weight across the ground more effectively than wheeled equipment, making the excavator suitable for many off-road construction environments.

9.6 Meter Transport Length

The Doosan DH 220 LC-7 has a stated transport length of 9.6 meters. This dimension is important when planning transportation between construction sites.

Before transporting a used excavator, operators should verify the actual machine dimensions, attachment configuration, track position, and local road regulations because dimensions can vary depending on equipment configuration.

3.1 Meter Transport Width

The listed transport width is 3.1 meters. This provides a useful reference when arranging low-loader transportation or planning access to a construction site.

The machine’s width should always be checked before transportation, especially when the excavator is equipped with wider tracks or additional attachments.

2.99 Meter Transport Height

The stated transport height is 2.99 meters, making overall height another important consideration when preparing the excavator for transportation.

Checking bridge clearances, loading requirements, and transport regulations before moving the machine can help avoid unnecessary delays.

Versatile Excavator for Construction Projects

The Doosan DH 220 LC-7 can be used for a wide range of construction applications. These include earthmoving, trench excavation, foundation preparation, road construction, site preparation, digging, and material handling.

Its crawler configuration and hydraulic working system make it a practical choice for contractors who need one machine for several types of heavy-duty work.

Suitable for Earthmoving and Excavation

Excavation is one of the main applications for the DH 220 LC-7. The machine can be used to remove soil, prepare foundations, create trenches, and reshape construction sites.

Its 22-ton class and large working range make it suitable for projects where compact equipment may not provide enough digging capacity.

Used Doosan DH 220 LC-7 Excavator

The DH 220 LC-7 is available as a used crawler excavator, making condition and maintenance history important factors when evaluating a machine.

Before purchasing a used Doosan excavator, inspect the engine, hydraulic pumps, cylinders, swing system, final drives, tracks, rollers, bucket, boom, and arm. Checking for hydraulic leaks and excessive wear can also help determine the machine’s operating condition.

After-Sales Service and Accessories Support

After-sales support can add value when purchasing used construction equipment. Accessories and replacement components can help keep the excavator productive and reduce downtime.

The supplied specifications also indicate accessories support and a good-quality warranty, giving buyers additional considerations when comparing this machine with other used excavators.

ISO9001 Quality Certification

The listed machine information includes ISO9001:2000 certification. ISO quality management standards are associated with structured quality-control processes.

For used equipment, however, buyers should still inspect the individual machine carefully because the actual condition depends on its previous operating environment, maintenance, working hours, and service history.

Why Choose the Doosan DH 220 LC-7?

The Doosan DH 220 LC-7 crawler excavator offers a combination of high operating weight, strong digging capability, flexible bucket capacity, and a practical crawler undercarriage. Its 22-ton class, 120 kN tear-out force, and 9.98-meter listed working reach make it suitable for demanding excavation and earthmoving applications.