Used Doosan DX225LCA Crawler Excavator for Sale

The used Doosan DX225LCA excavator is a practical choice for contractors, equipment dealers, rental companies, and infrastructure businesses that need a strong 20-ton-class crawler excavator without the investment required for a new machine.

Designed for excavation, loading, trenching, foundation work, road construction, quarry operations, and general earthmoving, the DX225LCA combines a strong hydraulic system with a stable crawler undercarriage and a proven Doosan diesel engine.

For overseas buyers, this machine offers a useful balance between digging capacity, transport size, fuel efficiency, and daily productivity.

Doosan DX225LCA Main Specifications

The specifications below refer to the standard DX225LCA configuration with a 5,700 mm boom, 2,900 mm arm, and 0.92 m³ bucket. Actual specifications of an individual used machine may vary according to production year and attachment configuration.

21.5-Ton Excavator for General Heavy Construction

With an operating weight of approximately 21.5 tonnes, the DX225LCA sits in one of the most widely used excavator classes for commercial construction.

It is large enough for serious excavation work, yet it remains easier to transport than heavier 30-ton or 40-ton machines. Therefore, it is suitable for contractors that need one excavator to perform several different tasks.

Common applications include road construction, building foundations, drainage systems, municipal engineering, quarry loading, land development, pipeline work, and demolition preparation.

The standard 0.92 m³ bucket also provides a good balance between digging force and material volume.

Doosan DB58TIS Diesel Engine

The DX225LCA uses the Doosan DB58TIS, a six-cylinder, water-cooled, turbocharged diesel engine with air-to-air intercooling.

Its net output is approximately 110 kW / 148 HP at 1,900 rpm. Maximum torque reaches about 603 Nm at 1,400 rpm.

This engine is matched with Doosan's electronic hydraulic management system. As a result, power can be distributed according to the machine's working demand.

For buyers operating excavators for long daily shifts, this combination is especially useful because stable engine output and hydraulic response directly influence cycle time and fuel use.

Hydraulic Performance for Productive Digging

The DX225LCA uses two variable-displacement axial piston main pumps with maximum flow of approximately 206.5 L/min each. Its hydraulic system also provides different working and power settings to match the job.

Under the standard configuration, ISO bucket digging force is about 14.3 tonnes, increasing to approximately 15.2 tonnes in pressure-up mode. Arm digging force is approximately 10.2 to 10.8 tonnes.

This gives the excavator enough force for compact soil, roadbed material, construction waste, gravel, and many general excavation applications.

Wide Working Range

Working range is another important factor when selecting a used crawler excavator.

With a standard boom and arm, the DX225LCA offers a maximum digging depth of approximately 6.62 meters and maximum digging reach of approximately 9.9 meters. Maximum digging height reaches about 9.75 meters.

Therefore, operators can work efficiently on deep foundations, utility trenches, embankments, slopes, loading areas, and drainage projects without constantly repositioning the machine.

Stable Crawler Undercarriage

The steel crawler undercarriage gives the DX225LCA a stable working platform on loose soil, gravel, construction sites, and uneven ground.

The standard configuration uses 600 mm track shoes. Optional wider shoes were also available depending on the original machine specification.

For used-machine buyers, undercarriage condition should be checked carefully before purchase. Track chains, rollers, idlers, sprockets, track shoes, and final drives can represent a significant part of future maintenance costs.

For this reason, Longmai can provide current machine photos and inspection information before shipment.

Comfortable Operator Environment

The enclosed cab shown on the supplied machine gives the operator good visibility around the boom, arm, tracks, and surrounding jobsite.

Hydraulic joysticks are positioned beside the operator seat for easy control. Large glass panels also help the operator monitor bucket position during digging and loading.

For long working shifts, cab condition matters. Buyers should therefore inspect seat condition, joysticks, monitor functions, air conditioning, windows, switches, safety controls, and electrical systems when evaluating a used excavator.

Flexible Bucket and Attachment Options

A used Doosan DX225LCA can be configured for different applications with suitable attachments.

Depending on the hydraulic system and project requirements, available equipment may include general-purpose buckets, heavy-duty buckets, rock buckets, hydraulic breakers, rippers, grabs, and other excavator attachments.

The original DX225LCA specification supports several bucket capacities and different arm configurations, allowing the machine to be adapted for excavation, loading, demolition, or long-reach work.

Attachment size and hydraulic compatibility should always be confirmed before ordering.

Inspection and Export Support from Longmai

Hefei Longmai Construction Machinery Trading Co., Ltd. focuses on the international supply of used construction equipment, including excavators, loaders, bulldozers, graders, and trucks. The company states that used excavators are inspected before delivery and provides services covering inspection, customs documentation, international shipping, spare-parts supply, and remote maintenance guidance.

For a used Doosan DX225LCA, overseas buyers can request current machine information before confirming an order, including:

• Machine photos and operating videos
• Working-hour information
• Engine and hydraulic condition
• Undercarriage inspection
• Boom, arm, and bucket condition
• Attachment configuration
• Export loading plan
• Shipping quotation

This process helps dealers and contractors compare individual machines more clearly before purchase.

Why Choose a Used Doosan DX225LCA?

For companies looking for a reliable 22-ton crawler excavator, the DX225LCA provides a strong combination of working range, digging force, engine output, and transportability.

Its 0.92 m³ standard bucket is suitable for everyday earthmoving, while the 110 kW Doosan engine provides enough power for demanding commercial applications. Meanwhile, the crawler platform improves stability on rough construction sites.

For equipment dealers, rental fleets, contractors, mining companies, and infrastructure companies, a properly inspected used Doosan DX225LCA excavator can provide a cost-effective way to expand fleet capacity.

Contact Longmai for current availability, machine condition, working hours, inspection video, attachment options, wholesale quotation, and international shipping information.