Doosan DX150WE9C Fuel-Efficient and Powerful Used Excavator

Doosan DX150WE9C Fuel-Efficient and Powerful Used Excavator

Product Introduction

The Doosan DX150WE-9C is a medium-sized excavator designed for high-efficiency operation and long-term durability. It integrates three core advantages: powerful performance, superior energy efficiency, and stable performance. Through a deep combination of intelligent technology and classic manufacturing processes, it provides a versatile solution of “low operating costs + high operational returns” for various scenarios such as mining, earthmoving, and municipal construction.

Product Parameter

Engine	Model: Perkins 1104D
	Type: Inline
	Aspiration: Turbocharged
	Cylinders: 4
	Bore: 105 mm
	Rated Power: 102 kW / 2,200 rpm
Operating Weight	Total Weight: 13,525 kg
	Boom Length: 4,400 mm
	Arm Length: 2,100 mm
	Bucket Capacity: 0.57 m²
	Ground Pressure: –
Main Pump	Type: Variable Piston Pump
	Max Flow: 2 × 167 L/min
Maximum Digging Force (ISO Standard)	Bucket: 9.17 tons (89.9 kN)
	Arm: 7.1 tons (69.6 kN)

Transport Length	(mm)	7390
Transport Width	(mm)	2523
Transport Height (to Boom Top)	(mm)	3504
Overall Height (to Cab Top)	(mm)	3040
Rear Swing Radius	(mm)	2305
Minimum Ground Clearance	(mm)	350
Counterweight Ground Clearance	(mm)	1206
Upper Structure Width	(mm)	2494
Travel Width	(mm)	1944
Maximum Digging Radius	(mm)	7615
Maximum Digging Depth	(mm)	4477
Maximum Digging Height	(mm)	8336
Maximum Loading Height	(mm)	5974
Minimum Digging Radius	(mm)	2468

Core Performance Advantages：A Dual Breakthrough in Power and Efficiency

1. Powerful Performance, Stable Performance
   • Equipped with an optimized engine and a newly upgraded hydraulic system, it achieves precise matching of power output and operational needs through “low energy loss design + intelligent power control” technologies. The comprehensive improvement in hydraulic component compatibility reduces pressure loss and flow waste, ensuring smooth and powerful core operations such as digging and loading, handling both hard soil excavation and heavy-duty material handling with ease.
2. Dual Fuel-Saving System, Industry-Leading Fuel Economy
   • Equipped with dual fuel-saving technologies—EPOS Intelligent Control System + SPC3 Intelligent Power Control—it can freely switch between six operating modes (P.Mode High Power Mode/S.Mode Standard Mode/E.Mode Economy Mode + SPC Intelligent Adjustment) to flexibly adapt to different scenarios such as heavy-duty excavation, fine leveling, and prolonged idling.
     • SPC3 System (Intelligent Power Control 3rd Generation): Real-time sensing of work intensity (such as excavation load and slewing frequency), automatically adjusting engine speed and main pump torque, and intelligently intervening in slewing conditions (frequent start-stop scenarios) to reduce ineffective energy consumption;
     • EPOS System: Dynamically adjusts main pump flow and hydraulic system pressure based on load demand, combined with automatic idling function, reducing power redundancy loss, resulting in significantly lower overall fuel consumption compared to models of the same tonnage, helping users significantly save operating costs.

Durability and Reliability: Core Components Stand the Test of Time

1. Proven Quality Assurance
   • Key core components (such as the engine, hydraulic pump, and main control valve) utilize Doosan’s mature technology platform, having undergone global multi-condition, long-term real-world testing and verification, ensuring stable and reliable performance. Structural components (such as the boom, arm, and frame) have undergone process optimization (such as reinforced welding processes and wear-resistant coatings), significantly improving impact resistance and service life, adapting to harsh working conditions such as mining gravel and hard soil.
2. Detailed Design Extends Service Life
   • High-strength steel and optimized stress distribution design are used in structural component connections to reduce deformation and wear caused by long-term operation. The hydraulic pipeline layout is reasonable, equipped with protective kits, reducing the risk of oil pipe wear and leakage. The travel system (tracks and track rollers) has been reinforced to adapt to rugged terrain and high-intensity mobility requirements.

Operational Capabilities: Highly Efficient Performance Across All Scenarios

1. Superior Mobility
   • Three-speed switching (low/medium/high): Flexible adjustment based on work conditions. High-speed mode enables more efficient short-distance relocation, while low-speed mode provides greater stability and safety on complex terrains (such as slopes and mud).
   • High ground clearance chassis design: Enhances passability, easily traversing obstacles such as gravel and ditches; powerful drive combined with agile response achieves seamless integration of “rapid arrival at the work site + efficient relocation.”
2. Powerful Operating Performance
   • Slewing Capacity: Optimized slewing acceleration and deceleration control logic results in more sensitive and precise movements, achieving “synchronized digging and loading” in conjunction with digging actions, shortening single-cycle operation time;
   • Lifting Force Performance: Deeply matched engine and hydraulic system, significantly enhancing the lifting force of the front (bucket) and side (arm boom), easily handling heavy-duty conditions such as lifting large stones and transporting heavy materials;
   • Bulldozer Blade Assistance: Standard high-strength bulldozer blade supports rapid leveling operations after digging; the bulldozer blade cylinder is equipped with a dedicated guard plate to effectively prevent cylinder/hose damage caused by collisions during operation, extending component life.

Driving Experience: Human-Centered Comfort Design

1. Comfortable Driving Environment
   • The cab features a panoramic view design (wide field of vision through the front window, side windows, and top observation window), reducing blind spots. It is equipped with a year-round air conditioning system (high cooling/heating efficiency), combined with vibration and noise reduction technology (sound insulation materials + vibration absorption structures), keeping internal noise and vibration at industry-low levels, reducing fatigue during long working hours.
2. Convenient Operation Experience
   • Multi-functional LCD Instrument Panel: Real-time display of key information such as working mode, fuel consumption data, hydraulic pressure, and engine status; supports fault self-diagnosis prompts, helping the driver quickly grasp the equipment status.
   • Abundant Auxiliary Functions: Integrates user-friendly designs such as automatic idle speed, one-button start, and adjustable control lever pressure, reducing operational intensity and allowing even beginners to quickly get started.
   • Optimized Space: The seat is multi-adjustable, storage space is ample, and the tool storage area is rationally designed, improving the convenience of daily maintenance and operation.