Compact Equipment

Doosan DX55 hydraulic excavator: a new model with novel features The new DX55 hydraulic excavator offers additional value to the operator. The new DX55 was developed with the concept of “providing optimum value to the end user”. In concrete terms, this translates into : Improved ergonomics, increased comfort and excellent all round visibility ensuring a safe and pleasant working environment. Improved reliability, using high performance materials combined with new methods of structural stress analysis, have lead to increased component life expectancy, thus reducing running costs. Increased production...

• Number of cylinders / Piston displacement • Nominal flywheel power • Bore & stroke • Noise Levels (dynamic value) Guaranteed Sound Power Level 98 dB (A) (2000/14/EC) * Hydraulic system_ 2 Variable displacement axial piston tandem type pumps. 2 Gear pumps and control valve (11-spool) of section block This original design enables both independent and combined operations of all functions, joystick control type operations. • Main pumps 2 variable displacement axial piston pumps • Pilot pump Gear pump - max flow: 13 l/min • Maximum system pressure High-torque, axial piston motor with planetary reduction...

Performance DX55 ensures best performance with a powerful excavating force and a high-tech hydraulic system for better operating efficiency at any work site! Excellent performance is its basic feature! Overall safety and convenience are also key factors when considering excellent performance. RPM dial / auto idle auto Fuel feed Pump Higher greadability and work capability Comfort This standard-duty machine, oers a spacious operating area that is only found in medium and heavy-duty machines. The working controls in the cabin are ergonomically designed to ensure convenience and comfort for the...

Maintenance The most advanced technology developed by Doosan Infracore Co., Ltd. was integrated into the DX55 excavator for powerful performance and simple, easy maintenance. This provides the operator with convenient maintenance check points and maximizes the work efficiency of the DX55. The reliability of a machine contributes to its overall lifetime operating costs. Doosan uses finite element and 3-dimensional computer simulation. Easy maintenance Water separator Engine mounting rubber Grease Piping standard and optional equipment q Standard equipment • Hydraulic system • Boom and arm flow...

Dimensions and working ranges Boom arm a overall width of upper structure B Cab. width E overall height of cab F overall track width G Track shoe width H Ground clearance I Track height J overall length K Tail length L Tumbler distance M Tail to track clearance o Track length P Track to A dozer length Q Height of dozer down R Height of dozer up s Boom height Bucket (PCSA) Digging force Boom Arm Bucket type (SAE) a Max digging reach B Max vertical wall depth C Max loading height D Max digging depth E Max digging height F Min swing radius

Lifting capacity STANDARD — Boom: 3000 mm - Arm: 1600 mm - Bucket: SAE 0.175 m3 (CECE 0.15 m3) - Shoe: 400 mm Units: 1000 kg 1. The nominal forces are based on the SAE 11097 standard. § : Over front 2. The load point is the hook at the rear of the bucket. : Over side or 3600 3. * = The nominal loads are based on hydraulic capacity. 4. The nominal loads do not exceed 87% of the hydraulic capacity or 75% of the capacity of the swing.

Specifications and design are subject to change without notice. Pictures of Doosan products may show other than standard equipment. www.doosanequipment.eu ©2012 DOOSAN D 4400551-EN (08-12) Doosan Infracore Construction Equipment - Drève Richelle 167 - B-1410 Waterloo, Belgium