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Caterpillar M320

Series: Caterpillar Mobile Excavator

Source: https://www.truck1.eu/construction-machinery/wheel-excavator

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The Caterpillar Mobile Excavator series from Caterpillar includes the M320. The engine delivers 140.9 hp (103.7 kW), with a displacement of 6,600.7 cm³. The wheelbase measures 2,752.3 mm. Ground clearance is 362.7 mm. The tank holds 370.2 litres. The pump delivers 432.3 l/min. The hydraulic tank holds 300.2 litres. Working pressure is 329.9 bar. The engine fitted is the Cat 3116 DIT. Tyre size: dual 11-20 16PR. The Caterpillar Mobile Excavator series covers 23 models. Rated output within it ranges from 72.1 to 176.4 hp; the M320 sits in the upper part of that range with 140.9 hp. Its immediate neighbours are the M313D below it with 138.9 hp and the M318 above it with 141.9 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Excavators & compaction. 12 verified figures from 1 source are on file.

Technical data

Engine

Engine modelCat 3116 DITcorrect
Power140.9 hp (103.7 kW)correct
Displacement6,600.7 cm³correct

Dimensions and weights

Wheelbase2,752.3correct
Ground clearance362.7correct

Drivetrain and chassis

Tyre sizedual 11-20 16PRcorrect

Working data

Pump flow432.3 l/mincorrect
Hydraulic oil capacity300.2 lcorrect
Hydraulic pressure329.9 barcorrect
Fuel tank capacity370.2 lcorrect

Other data

Height3,145.5correct

Frequently asked questions

How much power does the Caterpillar M320 have?

The Caterpillar M320 delivers 141 hp.

What engine does the Caterpillar M320 have?

6,601 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 12 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.

Used equipment offers
1 current listings for Caterpillar M320 on Hutnia.com.
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Other models in this series

206

206B FT

212

212B FT

214

214B

214B FT

224

224B

M312

M313C

M313D

Sources: [1]

Excavator in 3D section

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