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Komatsu D475A-3 Crawler

Series: Other models

Source: https://strdirekt.de/d475a8-surface-mining-dozer-komatsu-d47

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With the D475A-3, Komatsu offers a model from the Komatsu Crawler Tractor series. The engine delivers 884.1 hp (650.3 kW), has 12 cylinders, with a displacement of 30,481.6 cm³. Rated speed is 2,000 rpm. The unladen weight is 99,980 kg. The tank holds 1,670.1 litres. The gearbox has 3 forward gears. There are also 3 reverse gears. The pump delivers 255.1 l/min. Working pressure is 206 bar. The cooling system holds 295.3 litres. The oil fill is 121.1 litres. The engine fitted is the SDA12V140. The Komatsu Crawler Tractor series covers 265 models. Rated output within it ranges from 35.5 to 4,126.5 hp; the D475A-3 sits in the lower part of that range with 884.1 hp. Its immediate neighbours are the D475A-2 below it with 791.8 hp and the D475A-5 Tier 2 above it with 911.5 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Mining equipment. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelSDA12V140correct
Power884.1 hp (650.3 kW)correct
Rated speed2,000 rpmcorrect
Cylinders12correct
Displacement30,481.6 cm³correct
Aspirationturbochargedcorrect
Coolant capacity295.3 lcorrect
Engine oil capacity121.1 lcorrect

Dimensions and weights

Unladen weight99,980 kgcorrect

Drivetrain and chassis

Gearbox typeTFcorrect
Forward gears3correct
Reverse gears3correct

Working data

Pump flow255.1 l/mincorrect
Hydraulic pressure206correct
Fuel tank capacity1,670.1 lcorrect

Other data

Height4,572correct

Where this model stands

Power-to-weight ratio: 6.5 kW/t (650 kW / 100 t)

Stronger than 94% of the mining equipment in the register — out of 945 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Komatsu D475A-3 have?

The Komatsu D475A-3 delivers 884 hp.

How much does the Komatsu D475A-3 weigh?

The unladen weight is 99,980 kg.

What engine does the Komatsu D475A-3 have?

12 cylinders, 30,482 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.
  • Check the weights in the papers against the figures here — attachments change them.
  • 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

02ESV36

02ESV56

02ESV60

12CM12

12CM15

12CM27

12HM series

14CM09CC

14CM10

14CM15

14CM15B

14CM15C

Sources: [1]

Dump truck in 3D section

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

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