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Komatsu D375A-5 Crawler

Series: Other models

Source: https://www.komatsu.eu/en/product-archive/crawler-dozers/d37

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The Komatsu D375A-5 belongs to the Komatsu Crawler Tractor series. The engine delivers 613.4 hp (391.5 kW), has 6 cylinders, with a displacement of 23,154.9 cm³. Rated speed is 1,800 rpm. The unladen weight is 69,558.4 kg. Ground clearance is 609.6 mm. The tank holds 1,048.6 litres. The gearbox has 3 forward gears. There are also 3 reverse gears. The pump delivers 405 l/min. Working pressure is 206.2 bar. The cooling system holds 120 litres. The oil fill is 85.9 litres. The engine fitted is the SA6D170E-3. The Komatsu Crawler Tractor series covers 265 models. Rated output within it ranges from 35.5 to 4,126.5 hp; the D375A-5 sits at the bottom of that range with 613.4 hp. Its immediate neighbours are the D375A-3 below it with 539.4 hp and the D455A-1 above it with 628.6 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Mining equipment. 18 verified figures from 1 source are on file.

Technical data

Engine

Engine modelSA6D170E-3correct
Power613.4 hp (391.5 kW)correct
Rated speed1,800 rpmcorrect
Cylinders6correct
Displacement23,154.9 cm³correct
Aspirationturbocharged, air-to-air aftercooled, cooled EGRcorrect
Coolant capacity120 lcorrect
Engine oil capacity85.9 lcorrect

Dimensions and weights

Ground clearance609.6correct
Unladen weight69,558.4 kgcorrect

Drivetrain and chassis

Gearbox typeKomatsu TORQFLOW transmissioncorrect
Forward gears3correct
Reverse gears3correct

Working data

Pump flow405 l/mincorrect
Hydraulic pressure206.2correct
Fuel tank capacity1,048.6 lcorrect

Other data

Height4,291.6correct

Where this model stands

Power-to-weight ratio: 5.6 kW/t (392 kW / 69.6 t)

Stronger than 88% 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 D375A-5 have?

The Komatsu D375A-5 delivers 613 hp.

How much does the Komatsu D375A-5 weigh?

The unladen weight is 69,558 kg.

What engine does the Komatsu D375A-5 have?

6 cylinders, 23,155 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 18 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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