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Komatsu WA115PT-3

Series: Komatsu Wheel Loader

Source: https://www.komatsu.eu/de/alte-modelle/radlader/wa115pt-3 k

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The Komatsu Wheel Loader series from Komatsu includes the WA115PT-3. The engine delivers 88.2 hp (64.9 kW), has 4 cylinders, with a displacement of 4,413 cm³. Torque is 366.1 Nm. The unladen weight is 7,455 kg. The wheelbase measures 2,450.6 mm. Ground clearance is 381 mm. The tank holds 120.4 litres. The gearbox has 2 forward gears. There are also 2 reverse gears. The pump delivers 115.1 l/min. The hydraulic tank holds 85.2 litres. The cooling system holds 15.1 litres. The electrical system runs on 12 V. The engine fitted is the S4D 106-1HC. Tyre size: 455/70 R24 SPT 9. The Komatsu Wheel Loader series covers 104 models. Rated output within it ranges from 29.4 to 1,738.8 hp; the WA115PT-3 sits at the bottom of that range with 88.2 hp. Its immediate neighbours are the WA120-3 Batcher below it with 85.7 hp and the WA150-6 above it with 100.4 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Wheel loaders. 20 verified figures from 1 source are on file.

Technical data

Engine

Engine modelS4D 106-1HCcorrect
Power88.2 hp (64.9 kW)correct
Torque366.1correct
Cylinders4correct
Displacement4,413 cm³correct
AspirationTurbochargercorrect
Coolant capacity15.1 lcorrect

Dimensions and weights

Wheelbase2,450.6correct
Ground clearance381correct
Unladen weight7,455 kgcorrect

Drivetrain and chassis

Gearbox typehydrostatic transmissioncorrect
Forward gears2correct
Reverse gears2correct
Tyre size455/70 R24 SPT 9correct
System voltage12 Vcorrect

Working data

Pump flow115.1 l/mincorrect
Hydraulic oil capacity85.2 lcorrect
Fuel tank capacity120.4 lcorrect

Other data

Height3,011.4correct

Where this model stands

Power-to-weight ratio: 8.7 kW/t (65 kW / 7.5 t)

Stronger than 33% of the wheel loaders in the register — out of 1,253 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Komatsu WA115PT-3 have?

The Komatsu WA115PT-3 delivers 88.2 hp.

How much does the Komatsu WA115PT-3 weigh?

The unladen weight is 7,455 kg.

What engine does the Komatsu WA115PT-3 have?

4 cylinders, 4,413 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 20 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

W120-3

W170-2

W180-1

W20-1

W260-1

W30

W40

W60

W70-3

W90-3

WA 400-5

WA100M-5

Sources: [1]

Wheel loader in 3D section

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

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