video corpo

DX350LC-7K

DX350LC-7K
1 / 24 PagesView full catalog

DX350LC-7K

Product catalog summary
Overview: The Doosan DX350LC-7K Crawler Excavator is designed for enhanced productivity and fuel efficiency, featuring a Stage V compliant engine and advanced hydraulic systems. It prioritizes operator comfort and safety.
Specifications: Equipped with a 285.6 hp engine, the excavator has an operating weight of 36.1 tons and a bucket capacity of 1.83 m³. It complies with Stage V emission standards for reduced environmental impact.
Productivity and Efficiency: The excavator offers high productivity with advanced digging forces and reduced fuel consumption. The Smart Power Control (SPC) system optimizes engine and hydraulic output, enhancing efficiency and lowering emissions.
Durability and Reliability: Features include a robust undercarriage with forged steel components, reinforced castings, and heavy-duty booms. Advanced filtration systems protect the engine and hydraulic components.
Operator Comfort and Safety: The spacious cab offers low noise levels and excellent visibility, with a 360° camera system, anti-slip steps, and guard rails. Ergonomic design and advanced suspension enhance comfort.
Maintenance and Accessibility: Maintenance is streamlined with easy access to compartments, centralized greasing points, and an electric transfer pump for fuel priming, facilitating quick servicing.
Advanced Technology: The excavator integrates a Doosan Smart Touch screen for control and monitoring, supporting various machine guidance systems and offering multiple work and power modes.
Conclusion: The Doosan DX350LC-7K is engineered for high performance, reliability, and operator comfort, making it ideal for efficient and sustainable construction projects.
Pump Flow Control: Main pumps are variable displacement tandem axial piston pumps with a maximum flow of 2 × 350 l/min at 1800 rpm. Relief valve settings vary for different operations.
Hydraulic Cylinders: Made of high-strength steel, the cylinders include shock-absorbing mechanisms for smooth operation. Specifications vary for boom, arm, and bucket cylinders.
Swing Mechanism: Features an axial piston motor with a 2-stage planetary reduction gear, offering a maximum swing speed of 9.90 rpm and torque of 14830 kgf·m.
Drive System: Each track is powered by an independent high-torque axial piston motor, with travel speeds ranging from 3.4 to 5.6 km/h and a maximum gradeability of 35°.
Cab Features: Includes integrated air-conditioning, a pressurized air supply, and a heated air suspension seat, with sound levels at 70 dB(A) for the operator.
Fluid Capacities: Fuel tank: 600 l, Cooling system: 56 l, Urea tank: 63 l, Hydraulic oil tank: 380 l, Engine oil: 42 l, Swing drive: 8 l, Travel device: 2 × 7 l.
Weight and Dimensions: Machine weight varies with shoe width, with ground pressure ranging from 0.48 to 0.70 kgf/cm². Standard track width is 3280 mm.
Technical Specifications: Includes various bucket types and lifting capacities compliant with ISO standards, with configurations for different boom and arm lengths.
Standard and Optional Equipment: Features a Stage V compliant engine, hydraulic system enhancements, and a pressurized cab with climate control.
Specifications and Features: Highlights control systems, safety features, and additional functionalities like proportional control, travel pedals, and an 8" touch screen.
Safety Features: Includes ROPS, safety valves, an overload warning device, and a 360° camera, among other safety enhancements.
Other Features: Equipped with a telematic system, auto shut-off fuel filler pump, and self-diagnostic function, among other advanced features.
Undercarriage: Features an X-frame with hydraulic track adjuster and multiple grouser shoe options.
Additional Information: Specifications may vary due to design and operating conditions, and images may show non-standard equipment.
See more

Catalog excerpts

DX350LC-7K-1

Crawler Excavators Operating weight Emission standard Bucket capacity

 Open the catalog to page 1
DX350LC-7K-2

MEET THE NEW GENERATION OF DOOSAN MACHINES Lift your business to the next level with the DX350LC-7K Doosan excavator. Exceptionally powerful, yet environmentally friendly, the DX350LC-7K excavator features extraordinary fuel efficiency. DOOSAN DX350LC-7K CRAWLER EXCAVATOR:

 Open the catalog to page 2
DX350LC-7K-4

RAISE PROFITS, PRODUCTIVITY & FUEL EFFICIENCY HIGH PRODUCTIVITY AND LOW COST OF OWNERSHIP Delivers higher productivity and reduced fuel consumption in an efficient and comfortable work environment. Anti-slip steps and platforms, as well as guard rails on upper structure are standard equipment. Our standard 360° all-around view camera (AVM) can be linked with an optional ultrasonic detection for maximum safety while working with people around. Large side mirrors, 9 powerful LED work lights (4 additional lights possible as an option), travel alarm. YOUR SAFETY IS OUR PRIORITY Reinforced castings...

 Open the catalog to page 4
DX350LC-7K-5

UNRIVALLED COMFORT 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 DX350LC-7K, 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...

 Open the catalog to page 5
DX350LC-7K-6

Real breakthrough technology that will 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...

 Open the catalog to page 6
DX350LC-7K-7

TOP PERFORMANCE AND FUEL EFFICIENCY THE POWER TO RAISE PRODUCTIVITY - The DX350LC-7K 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) EFFICIENT FUEL MANAGEMENT VARIABLE GEOMETRY TURBOCHARGER Provides optimal air flow to the engine combustion chamber under all speed and load conditions, so that exhaust gas is cleaner...

 Open the catalog to page 7
DX350LC-7K-8

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.

 Open the catalog to page 8
DX350LC-7K-9

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 minimises fuel system failures. - Cyclonic air pre-cleaner: air filter life and engine efficiency are...

 Open the catalog to page 9
DX350LC-7K-11

Large sun roof Sun visor Window grip Storage compartment for sunglasses Joysticks and switches are integrated in adjustable control consoles Improved visibility on the bottom right Separate seat height adjustment lever and cushion tilting function Straight ergonomic pedals Flat, spacious, easy-to-clean floor OPERATING IN HIGH COMFORT BEST-IN-CLASS OPERATOR ENVIRONMENT The DX350LC-7K is designed to provide you with the best possible working conditions. The sophisticated state-of-the-art ROPS cab is pressurized and ISO-certified for your safety. A high-quality heated seat with air suspension provides...

 Open the catalog to page 11
DX350LC-7K-12

Proportional switch Display monitor Breaker/Booster button Joystick 1-touch function button Starter switch (Start/Stop button) 6. Engine speed control dial 7. Travel speed selector switch 8. Light switch 9. Cab work light switch 10. After-treatment system switch 11. Bluetooth control panel 12. Air conditioning and heating control panel 13. Wiper control panel 14. Quick coupler switch TAKE A SEAT IN BUSINESS CLASS The ergonomic controls and the easy-to-view colour monitor place the machine firmly in your hands.

 Open the catalog to page 12
DX350LC-7K-13

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 one-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 Delivers the needed power according to your specific application while minimizing fuel consumption: - 1-way mode, 2-way mode, Digging mode and Lifting mode - Power Plus mode, Power mode,...

 Open the catalog to page 13
DX350LC-7K-15

SIMPLE MAINTENANCE WITH 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. CENTRALISED GREASING POINTS To make maintenance easier, the greasing points have been centralised. 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 is placed on the side of the cab for easy access. The filter’s cover can be locked and opened with...

 Open the catalog to page 15

All DOOSAN INFRACORE CO. LTD catalogs and technical brochures

  1. DX140LC-5

    24  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.