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Caterpillar 939C

Series: Caterpillar Crawler Loader

Source: https://www.lectura-specs.com/en/model/construction-machiner

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The Caterpillar Crawler Loader series from Caterpillar includes the 939C. The engine delivers 67.1 kW, has 6 cylinders, with a displacement of 4,998.1 cm³. Rated speed is 2,400 rpm. The unladen weight is 9,483.7 kg. Ground clearance is 368.8 mm. The tank holds 156.7 litres. The pump delivers 132.5 l/min. The hydraulic tank holds 56.8 litres. Working pressure is 198.2 bar. The cooling system holds 20.8 litres. The oil fill is 12.9 litres. The electrical system runs on 12 V. The engine fitted is the 3046T. The Caterpillar Crawler Loader series covers 31 models. Rated output within it ranges from 46.2 to 205.1 kW; the 939C sits at the bottom of that range with 67.1 kW. Its immediate neighbours are the 943 LGP below it with 59.7 kW and the 951C above it with 70.8 kW. 1091 Caterpillar models across 47 series are on record. The model is listed under Wheel loaders. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine model3046Tcorrect
Power67.1 kWcorrect
Rated speed2,400 rpmcorrect
Cylinders6correct
Displacement4,998.1 cm³correct
AspirationTurbochargercorrect
Coolant capacity20.8 lcorrect
Engine oil capacity12.9 lcorrect

Dimensions and weights

Ground clearance368.8correct
Unladen weight9,483.7 kgcorrect

Drivetrain and chassis

System voltage12 Vcorrect

Working data

Pump flow132.5 l/mincorrect
Hydraulic oil capacity56.8 lcorrect
Hydraulic pressure198.2correct
Fuel tank capacity156.7 lcorrect

Other data

Height2,767.6correct

Where this model stands

Power-to-weight ratio: 7.1 kW/t (67 kW / 9.5 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 Caterpillar 939C have?

The Caterpillar 939C delivers 67.1 kW.

How much does the Caterpillar 939C weigh?

The unladen weight is 9,484 kg.

What engine does the Caterpillar 939C have?

6 cylinders, 4,998 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 16 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

931

931 LGP

931B

931B LGP

931C Series II

931C Series II LGP

933C

933C LGP

935C Series II

941B

943

943 LGP

Sources: [1]

Wheel loader in 3D section

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

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