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The Doosan DL550 wheel loader

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The Doosan DL550 wheel loader The Doosan DL550 wheel loader

Description

The Doosan DL550 wheel loader

Overview

Comfort 

From the beginning, Doosan has had great concern for machine operators. People need to work in a well-designed and comfortable environment. The work area is spacious, with several storage places. The checking and monitoring devices are comprehensive. There is an open view of the work area. For night work, operators are provided with powerful front and rear lighting.

Performance 

DL550 features an intelligent, load-sensing hydraulic system. Two variable piston pumps provide the exact flow and pressure required and deliver a powerful, highly effective force, offering superior penetration of the hardest materials. The exceptional drawbar pull at the wheels is reinforced further by providing a Hydraulic differential Lock as standard equipment. The engine offers high power and torque characteristics. As a result, the hydraulic system can multi-function with power and speed.

Reliability 

Every morning, when the operators commence work, they know that things will go smoothly- because Doosan has taken care of it. The product is sold. Operators know that they have significant reserves at hand and that they won’t have to push the machine to its limit. The Doosan DL550 wheel loader is designed and built to last. For Doosan, ‘reliable’ means availability, accessibility, and simplicity.

Maintenance

 A liquid crystal display conveys information to the operator relative to the machine. At the same time, it reports the nature of a problem (if one exists). When servicing the loader, a specialized apparatus can be used to adjust the clutch disks to compensate for their wear. Additionally, by connecting a laptop computer, a complete transmission diagnostic can be performed.

Specifications

Specifications
Classification
Unit
DL550
Operating Weight
ton
31.1
Bucket Capacity (SAE HEAPED), BOT
m3
5.4
Engine Rated Power (Gross)
kW(HP) / rpm
294(394) / 2100
Engine Max. Toque (Gross)
N.m / rpm
2157 / 1200
Travel Speed Forward (1 / 2 / 3 / 4)
km / h
6.5 / 12.4 / 19.7 / 28 / 36(5th)
Travel Speed Reverse (1 / 2 / 3)
km / h
6.5 / 12.1 / 19
Front Speed (Raise / Dump / Lower)
sec
6.1 / 1.1 / 4.2
Tire Size
29.5-25-22PR(L3)
Dump Height at 45Deg
mm
3285
Dump Reach at 45Deg
mm
1535
Overall Length
mm
9525
Overall Width
mm
3400
Overall Height
mm
3800
Breakout Force
kN
260

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