Doosan adds new Demolition Excavator model
Photo Credit To Doosan

Doosan adds new Demolition Excavator model

Doosan adds new Demolition Excavator model

Doosan Infracore Europe has launched the DX380DM-7, the third model in the company’s new High Reach Demolition Excavator range, joining the existing DX235DM and DX530DM models launched last year.

Doosan adds new Demolition Excavator model

Impressive demolition specifications

Operating from the high visibility, tiltable cab on the DX380DM-7, the operator has an excellent environment particularly suited to high reach demolition applications, with a 30 degree tilting angle. The maximum pin height of the demolition boom on the DX380DM-7 is 23 m.

The DX380DM-7 also retains a hydraulically adjustable undercarriage, which extends to a maximum width of 4.37 m to provide optimum stability when working on demolition sites. The width of the undercarriage can be retracted hydraulically to 2.97 m in the narrow width position, for transporting the machine. The adjusting mechanism is based on a permanently lubricated, internal cylinder design which minimises resistance during the movement and helps to prevent damage to the components.

Like all Doosan demolition excavators, standard safety features include a FOGS cab guard, safety valves for the boom, intermediate boom and arm cylinders and a stability warning system.

Doosan adds new Demolition Excavator model

Multi-boom design for increased flexibility

In common with the other models in the High Reach range, the DX380DM-7 provides increased flexibility with a modular boom design and hydraulic lock mechanism. This innovative design facilitates an easy change between a demolition boom and an earthmoving boom to accomplish different types of work on the same project, using the same machine.

The multi-boom design also allows the earthmoving boom to be mounted in two different ways, which with the demolition boom, provides further flexibility with a total of three different configurations for the same base machine.

A special stand is provided to facilitate the boom changing operation, which is based on quick-change hydraulic and mechanical coupler connections. A cylinder-based system is used to push the locking pins into place to help complete the procedure.

When equipped with the digging boom in the straight configuration, the DX380DM-7 can work to a maximum height of 10.43 m.

Doosan adds new Demolition Excavator model

Doosan DX380DM-7 demolition excavator specification

  • Operating weight: 46.8 tonne
  • Maximum tool weight:  3 tonne
  • Maximum pin height:  23 m
  • Overall width (Extended): 4,370 mm
  • Overall width (Retracted):  2,970 mm
  • Overall height in travel position: 3,360 mm
  • Overall length in travel position: 1,5200 mm
  • Tail swing radius: 3,530 mm
  • Maximum digging reach (Digging boom): 11,170 mm
  • Maximum digging depth (Digging boom): 7,415 mm
  • Maximum digging height (Digging boom): 10,435 mm
  • Digging force over bucket (ISO): 25.9 tonne
  • Digging force over arm (ISO):  18.9 tonne
  • Travel speed: low range – 3.0 km/h – high range – 5.4 km/h
  • Engine (SAE J1995 net): 240 kW @ 1800 RPM

Post source : Doosan

About The Author

Anthony has worked in the construction industry for many years and looks forward to bringing you news and stories on the highways industry from all over the world.

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