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Komatsu GD555-3

Series: Komatsu Motor Grader

Source: https://www.komatsu.eu/de/alte-modelle/motor-graders/gd555-5

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With the GD555-3, Komatsu offers a model from the Komatsu Motor Grader series. The engine delivers 162.2 hp, has 6 cylinders, with a displacement of 5,883 cm³. Rated speed is 2,000 rpm. The wheelbase measures 5,852.2 mm. Ground clearance is 609.6 mm. The tank holds 340.3 litres. Maximum torque is reached at 1,500 rpm. The hydraulic tank holds 85.2 litres. Working pressure is 206.8 bar. The cooling system holds 42 litres. The electrical system runs on 24 V. The engine fitted is the SAA6D102E-2. Tyre size: Low pressure. tubeless. 14,00 X 24. 12 ply rating - G2. The Komatsu Motor Grader series covers 36 models. Rated output within it ranges from 76 to 283.9 hp; the GD555-3 sits in the middle of that range with 162.2 hp. Its immediate neighbours are the GD625A-1 below it with 157.8 hp and the GD650R-2 above it with 167.3 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Motor graders. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelSAA6D102E-2correct
Power162.2 hpcorrect
Rated speed2,000 rpmcorrect
Speed at max. torque1,500 rpmcorrect
Cylinders6correct
Displacement5,883 cm³correct
AspirationTurbocharged and aftercooledcorrect
Coolant capacity42 lcorrect

Dimensions and weights

Length9,390.9correct
Wheelbase5,852.2correct
Ground clearance609.6correct

Drivetrain and chassis

Gearbox typeFull power shift transmissioncorrect
Tyre sizeLow pressure, tubeless, 14.00 X 24, 12 ply rating - G2correct
System voltage24 Vcorrect

Working data

Hydraulic oil capacity85.2 lcorrect
Hydraulic pressure206.8correct
Fuel tank capacity340.3 lcorrect

Frequently asked questions

How much power does the Komatsu GD555-3 have?

The Komatsu GD555-3 delivers 162 hp.

What engine does the Komatsu GD555-3 have?

6 cylinders, 5,883 cm³ displacement.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 17 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

GD200A-1

GD300A-1

GD305A-3

GD31RC-3A

GD405A-1

GD500R-2

GD505A-2

GD505R-2

GD510R-1

GD511A-1

GD521A-1

GD530A-2C

Sources: [1]

Grader in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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