The new DX140LCR-3 excavator meets the increasing demand for reduced radius machines as an alternative to conventional models for work on urban, utility, bridge and other confined space construction sites. This machine will appeal to civil engineers, contractors, utilities, rental companies, landscapers and many other potential customers looking for increased productivity, comfort, reliability and unbeatable return on investment. The DX140LCR-3 meet the Stage IIIB requirements by using the EGR (Exhaust Gas Recirculation) & maintenance-free catalyst technologies.

Operating weight
15,100 – 15,500 kg
Cummins QSB 4.5
Engine power
81 kW / 108 HP at 2200 RPM
Main pumps max flow
2 x 114 l/min
Number of cylinders
Travel speed
5.3 / 3.2 km/h
Maximum traction force
12500 kgf
0.24 - 0.76 m³
Sound level /br (internal/external)
72 dB(A) / 101 dB(A)
Overall width
2590 mm
Overall height (Std Front)
2795 mm
Overall length (Std Front)
7360 mm
Tail swing radius
1530 mm
Bucket digging force
109 kN
Arm digging force (Std Front)
64 kN
Max. digging reach (Std Front)
8285 mm
Max. digging depth (Std Front)
5485 mm
Max. digging height (Std Front)
9265 mm


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• The features offered as standard are among the best in the market and include improved visibility, comfort, controllability and ease of operation.

• Quality, reliability and durability have been significantly improved, in addition to reduced fuel consumption. These improvements clearly position Doosan as a manufacturer offering customers construction equipment with the lowest total cost of ownership.

• The passive catalyst system is the simplest, most reliable after-treatment technology with the lowest cost of operation and does not require any operator interaction, no lamps, no regeneration, no burners, no diesel particulate filter.

• In a competitive market class the DX140LCR-3 offers: extra compactness, the highest engine torque/power ratio, best lifting capacities and very good breakout forces.

• The DX140LCR-3 offers a significant increase in performance.