Doosan DX140LCR-5
Crawler Excavator
The Doosan DX140LCR-5 crawler excavator. This machine was built for high productivity and low cost of ownership.
Looking for a powerful excavator that is both productive and efficient?
Look no further than the Doosan DX140LCR-5 crawler excavator. This machine was built for high productivity and low cost of ownership. You’ll be able to get the most out of your excavation projects with this excavator.
With its reinforced castings and forged steel pivot points, this excavator is reliable and built to last. Plus, its large boom and arm cylinders provide smooth, powerful operation – perfect for any job site. Safety features like the rear camera, powerful lighting and large side mirrors make it easy for you to stay aware of your surroundings while you work.
Tired of working in uncomfortable conditions?
Doosan has designed the DX140LCR-5 crawler excavator to provide you with the best possible working environment. With a spacious interior, adjustable heated air suspension seat, and easy access to storage compartments, you’ll be able to work comfortably all day long.
The Doosan DX140LCR-5 was designed with your comfort in mind. It’s time to stop working in uncomfortable conditions and upgrade to this excavator – you’ll thank yourself for it!
Doosan DX140LCR-5 Crawler Excavator Specifications
engine
Designed to deliver superior performance and fuel efficiency, the Doosan US EPA Tier 4 diesel engine fully meets the latest emissions regulations. To optimise machine performance, the engine uses high-pressure fuel injectors, air-to-air inter-cooler and electronic engine controls. 4-Cycle Water-Cooled, Wastegate Turbocharged, Exhaust Gas Recirculation (EGR) & Selective Catalytic Reduction (SCR) with no Diesel Particulate Filter (DPF).
Model
Doosan DL06P
Number of cylinders
6
Rated power at 1900 rpm
(SAE J1995)
(SAE J1349)
(ISO 9249)
189 hp (141.2 kW)
180 hp (135 kW)
180 hp (135 kW)
Max. torque at 1400 rpm
82 kgf.m
Idle (low – high)
800 [±10] – 2000 [±25] rpm
Piston displacement
5,890 cc
Bore and Stroke
100 mm x 125 mm
Starter
24 V x 6 kW
Batteries
2 x 12 V, 100 Ah – 24 V, 80 A
Air cleaner
Double element air cleaner
environment
A-weighted emission sound pressure level at the operator’s position, LpAd (ISO 6396:2008)
73 dB(A)
A-weighted sound power level, LwAd (2000 / 14 / EC)
Declared: 100 dB(A)
Measured: 98 dB(A)
hydraulic system
The heart of the system is the e-EPOSTM (Electronic Power Optimising System). It allows the efficiency of the system to be optimised for all working conditions and minimizes fuel consumption.
The new e-EPOS is connected to the engine electronic control via a data transfer link to harmonise the operation of the engine and hydraulics.
- The hydraulic system enables independent or combined operations
- Two travel speeds offer either increased torque or high-speed tracking
- Cross-sensing pump system for fuel savings
- Auto deceleration system
- Four operating modes, four power modes
- Flow and pressure control of auxiliary hydraulic circuits from control panel
- Computer-aided pump power control
Main pump
1 x variable displacement tandem axial piston pump
Maximum flow at 2000 rpm
2 x 114 l/min
Pilot pump
Gear pump
Maximum flow at 2000 rpm
30 l/min
Relief valve settings:
- Pressure up
- Travel
- Swing
- Pilot
- 350 kg/cm2
- 330 kg/cm2
- 275 kg/cm2
- 40 kg/cm2
hydraulic cylinders
High-strength steel piston rods and cylinder bodies. Shock-absorbing mechanism fitted in all cylinders for shock-free operation and extended piston life.
Cylinders
Quantity
Bore x Rod Diameter x Stroke
One-piece Boom
2
110 x 75 x 1,103 mm
Arm
1
115 x 80 x 1,108 mm
Bucket
1
100 x 70 x 900 mm
Two-piece boom, lower
2
110 x 75 x 965 mm
Two-piece boom, upper
1
140 x 85 x 720 mm
Arm, two-piece boom
1
115 x 80 x 1,068 mm
undercarriage
Extremely robust construction throughout – made of high-quality, durable materials, with all welded structures designed to limit stresses.
- Track rollers lubricated for life
- Idlers and sprockets fitted with floating seals
- Track shoes made of induction-hardened alloy with triple grouser
- Heat-treated connecting pins
- Hydraulic track adjuster with shock-absorbing tension mechanism
Number of rollers and track shoes per side
Upper rollers (standard shoe): 1
Lower rollers: 7
Number of links & shoes per side: 46
Link pitch: 171.5 mm
Overall track length: 3,755 mm
swing mechamism
The swing mechanism uses an axial piston motor, driving a 2-stage planetary reduction gear bathed in oil for maximum torque.
- Swing bearing: single-row, shear type ball bearing with induction hardened internal gear
- Internal gear and pinion immersed in lubricant
Maximum swing speed
9.9 rpm
Maximum swing torque
4800 kgf/m
drive
- Each track is driven by an independent, high-torque axial piston motor through a planetary reduction gearbox.
- Two levers / foot pedals guarantee smooth travel with counter-rotation on demand.
- The track frame protects the travel motor, brake, and planetary gears.
- The multi-disc track brakes are spring-applied and hydraulic released.
Travel speed (fast/slow)
2.8 – 4.7 km/h
Maximum traction force
16.4 t
Maximum grade
35˚/ 70%
refill capacities
Fuel tank
210 l
Cooling system (Radiator capacity)
25 l
Diesel Exhaust Fluid (DEF) tank
19 l
Hydraulic oil tank
130 l
Engine oil
8 l
standard features
Hydraulic system
- Boom and arm flow regeneration
- Swing anti-rebound valves
- Spare ports (valve)
- One-touch power boost function
- Smart Power Control (SPC)
- Cylinder cushioning and contamination seals
- Control of auxiliary hydraulic flow and pressure from the display panel
Cabin and Interior
- Pressurised, sound insulated and CabSus mounted cab
- Heated, adjustable air suspension seat with adjustable headrest and armrest
- Air conditioning with climate control
- Pull-up type front window with sun roller blind and removable lower front window
- Sliding left window
- Rear window defroster switch
- Adjustable PPC wrist control levers for arm, boom, bucket and swing
- Joysticks provide proportional control of auxiliary lines for attachments
- Travel pedals and hand levers
- Jog shuttle switch
- 7” (18 cm) TFT LCD colour monitor panel
- Attachment management system
- Engine speed (RPM) control dial
- Automatic travel speed
- 4 operating modes and 4 working modes
- Electric horn
- Ceiling light
- Cup holder
- Multiple storage compartments (e.g. document holder under seat)
- Storage area (tools, etc.)
- Hot and cool box
- Flat, spacious, easy-to-clean floor
- Master key
- Anti-theft protection
- 12 V spare power socket
- Serial communication port for laptop PC interface
- Remote radio ON/OFF switch
- MP3/USB radio
Safety
- Roll Over Protective Structure (ROPS)
- Rear-view camera
- Punched metal anti-slip plates
- Hydraulic safety lock lever
- Safety glass
- Hammer for emergency escape
- Lockable fuel cap and covers
- Battery cut-off switch
- Engine restart prevention system
- Parking brake
- Emergency engine stop switch and hydraulic pump control switch
Undercarriage
- Hydraulic track adjuster
- Normal track guards
- Greased and sealed track links
- 600 mm triple grouser shoe
Others
- Boom: 4,600mm / Arm: 2,500mm / Counterweight: 3,400kg
- Doosan Connect Telematic system
- Double element air cleaner
- Fuel pre-filter with water separator sensor
- Dust screen for radiator / oil cooler
- Self-diagnostic function
- Alternator (24 V, 85 A) – Battery (2 x 12 V, 100 Ah)
- Hydrostatic 2-speed travel system with automatic shift
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talk with an expert!
A Doosan specialist will confirm your pricing options about the Doosan DX140LCR-5 Crawler Excavator
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