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Komatsu GD300A-1

Series: Komatsu Motor Grader

Source: https://ru.made-in-china.com/co_xiangyao888/product_Excellen

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The Komatsu GD300A-1 belongs to the Komatsu Motor Grader series. The engine delivers 76 hp, with a displacement of 4,326.2 cm³. The wheelbase measures 4,910.3 mm. Ground clearance is 426.7 mm. The engine fitted is the 4D105-5. Tyre size: front 9,00-20-10PR. rear 10,00-20-10PR. The Komatsu Motor Grader series covers 36 models. Rated output within it ranges from 76 to 283.9 hp; the GD300A-1 sits at the bottom of that range with 76 hp. Its immediate neighbours are the GD305A-3 above it with 101.4 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Motor graders. 8 verified figures from 1 source are on file.

Technical data

Engine

Engine model4D105-5correct
Power76 hpcorrect
Displacement4,326.2 cm³correct

Dimensions and weights

Length6,702.6correct
Wheelbase4,910.3correct
Ground clearance426.7correct

Drivetrain and chassis

Gearbox typeconstant-mesh gearbox and synchromesh combinedcorrect
Tyre sizefront 9.00-20-10PR, rear 10.00-20-10PRcorrect

Frequently asked questions

How much power does the Komatsu GD300A-1 have?

The Komatsu GD300A-1 delivers 76 hp.

What engine does the Komatsu GD300A-1 have?

4,326 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 8 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

GD305A-3

GD31RC-3A

GD405A-1

GD500R-2

GD505A-2

GD505R-2

GD510R-1

GD511A-1

GD521A-1

GD530A-2C

GD530AW-2C

Sources: [1]

Grader in 3D section

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

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