Doosan’s first ‘Smart’ crawler excavator, designed to help operators work faster and more efficiently. To facilitate this, the DX225LC-7X offers a number of exciting new features as standard, including Full Electric Hydraulic (FEH) technology. FEH is similar to our VBO (virtual bleed off) system that we call Doosan D-ECOPOWER.

The FEH is a VBO without pilot pressure lines. The joysticks and pedals are fully electric, but give the operator the same feeling as hydraulic joysticks. FEH sends an electric signal to the controller and as such is more precise and provides faster information. Back pressure and energy loss are therefore eliminated, by delivering the exact amount of oil needed. As we don’t have pilot pressure, we save energy, so we save fuel. In fact, FEH offers a very significant 8% less fuel burn compared to the VBO system. This is on top of the 7% decrease in fuel consumption already achieved in the standard DX225LC-7, compared to the previous DX225LC-5 model. 

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The DX225LC-7X 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.

Doosan DX225LC-7X

Machine Specs

Maximum power 174 hp
Operating weight 23.3 t
Bucket capacity 1.28 m3
Emission standard Stage V
Engine Doosan DL06V
Number of cylinders 6
Engine power 129 kW/ 174 hp @1800 rpm
Bucket capacity 0.81-1.05 m3
Arm length 2400-3500 mm
Boom length 5700 mm
BUCKET (Normal/Press.Up) 15.6/16.5 t
ARM (Normal/Press.Up) 12.7/13.4 t
Main pumps max flow 2X 210.6 l/min

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