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Komatsu WA320PZ-6 Quick Coupler

Series: Komatsu Wheel Loader

Source: https://www.komatsu.com/en-nz/products/equipment/wheel-loade

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The Komatsu WA320PZ-6 Quick Coupler is a model in the Komatsu Wheel Loader series. The engine has 2 cylinders, with a displacement of 6,690.8 cm³. The unladen weight is 15,445 kg. The wheelbase measures 3,030.2 mm. Ground clearance is 426.7 mm. The fuel is Direct injection. The engine fitted is the Komatsu SAA6D107E-1. The Komatsu Wheel Loader series covers 104 models. Unladen weight within it ranges from 3,719.5 to 216,400 kg; the WA320PZ-6 Quick Coupler sits at the bottom of that range with 15,445 kg. Its immediate neighbours are the WA320-6 below it with 14,370 kg and the WA380-3 above it with 16,285 kg. 1159 Komatsu models across 39 series are on record. The model is listed under Wheel loaders. 10 verified figures from 1 source are on file.

Technical data

Engine

Engine modelKomatsu SAA6D107E-1correct
Fueldirect injectioncorrect
Cylinders2correct
Displacement6,690.8 cm³correct
AspirationTurbocharged, aftercooledcorrect

Dimensions and weights

Wheelbase3,030.2correct
Ground clearance426.7correct
Unladen weight15,445 kgcorrect

Drivetrain and chassis

Gearbox typehydrostatic transmission, 1 pump, 2 motors with speed range selectcorrect

Other data

Height3,200.4correct

Frequently asked questions

How much does the Komatsu WA320PZ-6 Quick Coupler weigh?

The unladen weight is 15,445 kg.

What engine does the Komatsu WA320PZ-6 Quick Coupler have?

2 cylinders, 6,691 cm³ displacement, Direct injection.

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 10 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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