Used Doosan DX150 Excavator

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Detailed Introduction of Doosan DX150 Crawler Excavator

The Doosan DX150 is a 15-ton class medium crawler excavator developed and produced by Hyundai Doosan Infracore (formerly Doosan Infracore). Positioned as a versatile workhorse for both light and heavy-duty construction scenarios, it balances high operation efficiency, low fuel consumption, operator comfort and long service life, and is one of the best-selling models in Doosan’s mid-size excavator product line. The most widely circulated variants in the global market are the DX150LC-9C (compliant with Tier 3/China Stage III emission standards) and DX150LC-10 (compliant with EU Stage V/U.S. Tier 4 Final emission standards) for different regional regulatory requirements.

1. Core Technical Specifications

Parameter	Specific Value
Operating weight	14,900 – 15,600 kg
Engine model	Doosan DL06 6-cylinder water-cooled turbocharged intercooled diesel engine
Rated power	86 kW (115 hp) @ 2200 rpm
Standard bucket capacity	0.51 – 0.75 m³
Max. digging depth (standard arm)	5,560 mm
Max. horizontal digging reach	8,210 mm
Max. digging height	8,700 mm
Swing speed	11.5 rpm
Travel speed (low/high)	3.2 / 5.2 km/h
Ground pressure	0.47 kg/cm²
Fuel tank capacity	280 L
Hydraulic system capacity	120 L

2. Core Performance Advantages

(1) High Efficiency & Low Fuel Consumption

The DX150 is equipped with Doosan’s exclusive e-EPOS (Electronic Power Optimizing System) and Smart Power Control (SPC) system, which perfectly matches engine output and hydraulic pump flow, minimizing hydraulic pressure loss. It supports 3 adjustable working modes:

Power (P) mode: For heavy-duty excavation, rock loading and breaking scenarios, delivers full power output
Standard (S) mode: For general construction tasks such as foundation digging and material handling, balances efficiency and fuel cost
Economy (E) mode: For light-duty operations such as site leveling and landscaping, reduces fuel consumption by up to 12% compared to the previous generation model without obvious efficiency loss.

The boom and arm are equipped with a flow regeneration function, which shortens the cycle time of repeated excavation and loading operations by 8-10%, significantly improving overall work efficiency.

(2) Super Durability for Harsh Scenarios

All key structural parts including the upper frame, boom and arm are made of high-strength alloy steel, optimized via finite element analysis (FEA) and tested for 10,000 hours under extreme working conditions, and can withstand high impact loads in mining and quarry scenarios. The undercarriage adopts a reinforced X-shaped chassis, heavy-duty track rollers and idlers, and double-sealed track links, extending the service life of the walking system by more than 20% compared with similar products.

3. Operator Comfort & Safety

The cab of DX150 is ROPS (Roll-over Protective Structure) and FOPS (Falling Object Protective Structure) certified, which fully protects the safety of operators in case of rollover or falling object impact.

The fully sealed pressurized cab controls internal noise below 72 dB(A), which is 15% quieter than the previous generation, and isolates 99% of external dust when working in harsh environments.
It is equipped with an 8-way adjustable air suspension seat with heating function and lumbar support, which effectively reduces fatigue during long-term operation.
The 8-inch full-color LCD touch screen clearly displays real-time operating data, fault codes and maintenance reminders. The ergonomic lightweight joystick reduces operating force by 20%, and the cab is also equipped with a high-efficiency HVAC system, USB charging port and large storage space to improve user experience.
Standard rear view camera and wide field of view design eliminate operation blind spots and improve operation safety.

4. Easy Maintenance & Low Operating Cost

All daily maintenance points are arranged on the ground side, so operators do not need to climb the upper frame for routine inspection. The engine oil filter, fuel filter and hydraulic oil return filter are centrally arranged for quick replacement. The replacement interval of hydraulic oil is extended to 5,000 hours, and the engine oil replacement interval is 500 hours, which greatly reduces downtime and maintenance cost. Doosan’s global after-sales network provides 24/7 technical support and original spare parts supply, which ensures low long-term operating cost for users.

5. Application Scenarios & Optional Attachments

The DX150 is suitable for a wide range of working scenarios:

Municipal engineering: road repair, pipe laying, green belt construction
Construction sites: foundation excavation, material handling, concrete breaking
Mining and quarrying: ore loading, site leveling, overburden stripping
Landscaping: land clearing, river dredging, slope shaping
Agriculture and forestry: farmland leveling, forest logging, pastoral infrastructure construction

Optional attachments include hydraulic breakers, grapples, augers, rippers and quick couplers, which can be customized according to user needs to meet diversified operation requirements.

Non flooded

No accident

Original product

Used Doosan DX150 Excavator

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