Crawler Excavators Operating weight Emission standard Bucket capacity

DOOSAN DX255LC-7 CRAWLER EXCAVATOR: MEET THE NEW GENERATION OF DOOSAN MACHINES Lift your business to the next level with the DX255LC-7 Doosan excavator. Exceptionally powerful, yet environmentally friendly, the DX255LC-7 excavator features extraordinary fuel efficiency. | 3

RAISE PROFITS, PRODUCTIVITY & FUEL EFFICIENCY RELIABILITY Reinforced castings and forged steel pivot points and reinforced heavy-duty arm and boom to withstand high-impact materials. Monoboom or articulated boom for added versatility. Improved hydraulic line routing to protect your investment. YOUR SAFETY IS OUR PRIORITY VERSATILITY A new attachment mode, with a priority valve on the attachment, results in higher working efficiency when moving the arm and using the attachment at the same time. A specific tiltrotator mode, for more precision and less back pressure when high flow is required. Rear...

One of the most spacious cabs in the market, with low noise & vibration levels and excellent all-round visibility. Thanks to the heating and even an optional cooling functionality of the premium seat and improved air ventilation in the DX255LC-7, you can focus on the job at hand in any situation. New Doosan Smart Touch screen, an easy to read and use 8" touch screen integrates all functions and settings of your machine in one place. Don't miss any important call thanks to the hands-free phone system. And forget fumbling with keyholes: unlock the door remotely, and start or stop the engine with...

Real breakthrough technology that sets new standards in the industry: The exclusive ECO power system improves productivity and saves fuel. A pressure-controlled pump, closed-center main control valve and 9 sensors electronically detect and control the precise amount of hydraulic oil required to perform a task and precisely meter the amount of oil required (rather than continuously forcing a fixed amount of oil through the system), thereby improving efficiency. The hydraulic system output requirements are optimized with engine horsepower. The resulting efficiency sharply improves productivity...

TOP PERFORMANCE AND FUEL EFFICIENCY THE POWER TO RAISE PRODUCTIVITY - The DX255LC-7 is equipped with the latest generation Doosan engine - Stage V compliant, this engine boasts extremely low emissions because reducing our environmental impact is paramount to us - Exhaust gases are purified by Selective Catalytic Reduction (SCR) technology, a Diesel Oxidation Catalyst (DOC) and a Diesel Particulate Filter (DPF) with no maintenance before 8000 hours EFFICIENT FUEL MANAGEMENT - Choice of 4 power modes (Eco - Standard - Power - Power Plus) and automatic Smart Power Control system for optimal power...

RELIABILITY – THE HABIT OF A LIFETIME In your profession, you need equipment you can depend on. At Doosan, we put durability and reliability at the core of our machines’ development. Our materials and structures undergo stringent testing for strength and resilience under the most extreme conditions.

DESIGNED FOR LONG-TERM, ALL-ROUND, HEAVY-DUTY PERFORMANCE ADVANCED FILTRATION Designed using finite element analysis and 3D computer simulation, the X shaped undercarriage ensures optimum structural integrity and durability. - Fuel filters and water separator: a filter-type high-performance water separator effectively captures moisture in the fuel, reducing impurities and helping minimize any fuel-related issues. Pre-filters and dual main filters as standard achieve a high degree of purity that minimizes fuel system failures. - Cyclonic air pre-cleaner: air filter life and engine efficiency are...

Sun visor Window grip Parallel wiper 360° all-around view camera (AVM) (optional) 5. Doosan Smart Touch 6. Redesigned pedals 7. Flat, spacious, easy-to-clean floor 8. Keyless start (Doosan Smart Key) 9. Joysticks and switches are integrated in adjustable control consoles 10. Heated and cooled (option) seat 11. Improved visibility on the bottom right 12. Storage compartment for sunglasses 13. Separate seat height adjustment lever and cushion tilting function OPERATING IN HIGH COMFORT BEST-IN-CLASS OPERATOR ENVIRONMENT The DX255LC-7 is designed to provide you with the best possible working conditions....

TAKE A SEAT IN BUSINESS CLASS The ergonomic controls, the easy-to-view color monitor, and Doosan Smart Touch place the machine firmly in your hands.

TOTAL CONTROL IN ALL SIMPLICITY 4 WORK MODES AND 4 POWER MODES - Automatic travel speed range selection (slow/fast) - Activating the power boost control system increases digging force by 10% - A 1-touch deceleration button immediately reduces engine speed to low idle - Auto-idling starts 4 seconds (adjustable) after all controls are returned to neutral – reducing fuel consumption and noise levels in the cab These modes deliver the needed power, according to your specific application, while minimizing fuel consumption: - Work modes: 1-way mode, 2-way mode, Digging mode and Lifting mode With the...

SIMPLE MAINTENANCE FOR MAXIMUM UPTIME MAINTENANCE ACCESS MADE SIMPLE ADBLUE® TANK Connected to the ECU, sensors in the tank detect low levels of AdBlue® or any other system malfunction. Also equipped with an AdBlue® level indicator during refilling (LED light), to avoid over filling. CENTRALIZED GREASING POINTS To make maintenance easier, the greasing points have been centralized. An automatic lubrication system is available as an option. - Large guard rails are installed along with anti-slip steps and plates, for safer, easier access to the whole upper structure. - The air conditioning filter...

TECHNICAL SPECIFICATIONS HYDRAULIC SYSTEM The e-EPOS (Electronic Power Optimising System) is the brain of the excavator – minimising fuel consumption and optimizing the efficiency of the hydraulic system for all working conditions. To harmonize the operation of the engine and the hydraulics, the e-EPOS is connected to the engine’s electronic control unit (ECU) via a data transfer link. The new hydraulic system D-Eco Power, electronically controlled, delivers the exact amount of flow needed without any loss of energy. • 2 travel speeds offer either increased torque or high speed • Cross-sensing...