Doosan DX235LCR-5 (T4)

Doosan



Doosan DX235LCR-5 (T4)

The near-zero reduced tail swing on the Doosan® DX235LCR-5 allows you to work close to buildings and in confined areas without sacrificing performance. The DX235LCR-5 is designed to work on congested jobsites such as roadways and rail lines without blocking traffic in the adjacent lane or track.

It also minimizes the potential for damage when working close to buildings or walls. At the same time, the long carriage track design offers exceptional performance in all operating conditions, including heavy digging and lifting operations.

The high-pressure common rail fuel injected engine and Electronic Power Optimizing System (EPOS) deliver optimum power and fuel efficiency. The design optimizes combustion and torque for faster cycles and maximum results. Choose between four work modes, auto-idle and machine diagnostics.

An optional two-way dozer blade simplifies backfilling and allows the excavator to fill, smooth and level trenches more efficiently. When cleaning up, a smooth cutting edge on the bucket allows you to clean right up to the edge of the dozer blade, reducing further cleanup later. Plus, the dozer blades’ robust design allows for moderate site grading, reducing the need for other equipment to complete the task.

Smart Power Control (SPC) improves machine efficiency while maintaining productivity through variable speed control and pump torque control. Each of the four power modes will function with SPC engaged or disengaged, however SPC only is active in the digging work mode. Auto shutdown helps owners save fuel while the machine isn’t working.

Comfort advantages include a roomy cab, clear controls, excellent visibility, high-performance air conditioning and extra storage. The standard air suspension seat includes height and weight adjustments, headrest and armrest, and reclining options.

If equipped with the optional two-way auxiliary hydraulics, use the optional foot pedal or joystick buttons to control auxiliary attachments.

A multi-function 7 in. color LCD monitor panel displays a variety of machine information, including operation history, flow rate control and filter/oil information. It also displays video from the rear-view camera, which is uniquely placed to give you better visibility to blind spots. A split screen mode enables you to see machine information and the camera at the same time.

Designed for long life with an extra-sturdy frame and reinforced superstructure, the DX235LCR-5 is built for reliability. Bushings and ultra-hard wear disks are designed for extended service intervals and steady performance. The permanently sealed and lubricated track links maximize uptime and reduce operating costs. Monitor your Doosan heavy equipment and manage maintenance to reduce operating costs with a 3-year subscription to Doosan Connect Telematics.

To comply with Tier 4 emissions standards, the DX235LC-5 incorporates a high-pressure common-rail (HPCR) fuel delivery system as well as cooled exhaust gas recirculation (CEGR) combined with a diesel oxidation catalyst (DOC) and selective catalyst reduction (SCR). Read about our Tier 4 technologies to learn more.

Learn about all of the other performance, reliability, and comfort features by viewing the crawler excavator product section.

Engine

Rated Flywheel Power (Gross) 189.4 hp @ 1,900 rpm (SAE J1995)
Rated Horse Power (Net) 180.5 hp @ 1,900 rpm (SAE J 1349)
Max. Torque (Net) 593 lbf·ft @ 1,400 rpm
Engine Emissions Tier (EPA) Tier 4


Hydraulic System

Main Pump: Displacement 7.05 in³/rev
Control Valve: Relief Valve Pressure (Normal) 4,978 psi
Control Valve: Relief Valve Pressure (Boost) 5,263 psi
Main Pump: Max. Flow Rate (each) 58.73 gal/min

Undercarriage

Upper Rollers: Quantity Per Side 2
Lower Rollers: Quantity Per Side 9
Track Length 14' 7"
Track Link: Track Gauge 7' 10"


Swing Mechanism

Swing Performance: Max Swing Torque 71245 lbf-ft
Swing Performance: Max Swing Speed (At Efficiency) 11.3 rpm


Travel System/Drive Mechanism

Travel Performance: Traction Force (Highest Value) 64375 lbf-ft @ 100%
Travel Performance: Traveling Speed - Low (XXX) 1.99 mph
Travel Performance: Traveling Speed - High (XXX) 3.6 mph
Travel Performance: Gradeability 70°

Weights

Operating Weight 56,019 lb
Standard Boom Length 18.7 ft
Standard Arm Length 9.51 ft
Standard Bucket Size 1.2 yd³
Shoe Width 2' 7"

Dimensions

Shipping Height - Hose (With Attachment) 9' 8"
Shipping Length (Without Attachment) 29' 5"
Shipping Width (Standard) 10' 5"
Overall Height Over Cab 10' 1"

Working Range

Max Digging Reach (Ground)  31' 7"
Max Digging Depth 21' 10"
Max Loading Height 26' 0"


Digging Force (ISO)

Arm Digging Force - Pressure Up

24,471 lb

Bucket Digging Force - Pressure Up

35,274 lb

Arm Digging Force - Normal

23,149 lb

Refill Capacities

Fuel Tank 81.89 gal
Hydraulic System 60.76 gal
Engine Coolant 8.19 gal
Engine Oil 7.13 gal
Hydraulic Tank 50.19 gal

Environment

Noise Level: Guaranteed Sound Power Level 103 dBA
Noise Level: Operator 74 dBA

Lift Capacity

Lifting Capacity over Front @ Horizontal Distance - 10 ft Above Ground 16,830 lb @ 20 ft
Lifting Capacity over Front @ Horizontal Distance - Ground Level 15,740 lb @ 20 ft
Lifting Capacity over Front @ Horizontal Distance - 10 ft Below Ground 15,720 lb @ 20 ft

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