Doosan DX490LC-7

The Doosan DX490LC-7 crawler excavator is very powerful yet you sit in the cab with a low noise and vibration level. The heated seat with air suspension provides even more comfort! This powerhouse also has a stage 5 engine so that you can take your company one step higher on the CO2 performance ladder.

engine

Fashion model Scania DC13
Amount of cilinders 6
Rated power at 1800 rpm (SAEJ1195) 294 kW (394.2 hp)
Rated power at 1800 rpm (SAEJ1349) 289 kW (387.6 hp)
max. torque at 1300 rpm 189.8 kgf m @ 900 - 1500 rpm
Stationary (low-high) 750 [±20] - 1900 [±25] rpm
Displacement 12,700 cm³
Bore x Stroke 130 x 160mm
starter motor 24V x 6kW
Batteries, alternator 2 x 12V, 200Ah - 28V, 100A
Air filter With double element and dust collector with pre-filter according to the cyclone type

Hydraulic System

Main pumps (type) Two axial piston pumps with variable displacement
Maximum flow at 1800 rpm 2 x 390 l/min
Servo pump (type) gear pump
Maximum flow at 1800 rpm 24 l/min
Relief valve setting
attachment 387.5 kg/cm²
To travel 350 kg/cm²
swivel 300 kg/cm²
pilot 40.8 kg/cm²

Swivel Mechanism

Maximum swing speed 9.2 rpm
Maximum swing torque 20,130 kgf-m

Drive

Travel speed (low-high) 3.2 - 5.6 km/h
Maximum traction 45.7 t
Maximum climbing ability 35º / 70%

Doosan DX490LC-7

Doosan crawler excavator

Want to know more about this machine?

Roderique, Sjoerd, Pieter, Johan and Sijmen would like to meet you and discuss the possibilities with you.

Staad Vertegenwoordigers 2021

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Service and City

When a malfunction or maintenance has to be done on your Doosan excavator, it is important that this is done by a professional. That is why our mechanics are given the opportunity to follow training courses at Doosan. In this way they also learn from each other internally and we keep everyone sharp and up to date with regard to the latest technical developments in the profession. We stand for optimally performing machines that help you to be successful. We can only achieve this when we have the best people on the road and on location to keep your earth-moving machines running optimally. We therefore guarantee that we are always there for you and come up with a solution.

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Vul hieronder je gegevens in en we nemen zo spoedig mogelijk contact met je op. Zodat we jouw machine samen met een van de verkoopspecialisten kunnen doornemen.

Vul hieronder je gegevens in en we nemen zo spoedig mogelijk contact met je op. Zodat we jouw machine samen met een van de verkoopspecialisten kunnen doornemen.

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