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Caterpillar 977K

Built: 1966-1966 · Series: Other models

Source: https://catused.com/cn/dealer.aspx?orgid=%7Bb09a7392-882c-41

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The Caterpillar 977K is a machine built by Caterpillar. Production: 1966. The engine delivers 170 hp (130 kW). The engine comes from Caterpillar. Drive: tracked undercarriage. The engine is water-cooled. The model was built in USA ; Japan ; Scotland. The fuel is diesel. The engine fitted is the D333. Its predecessor was the Caterpillar 977H. It was succeeded by the Caterpillar 977L. Rated output across the Caterpillar range ranges from 15 to 529 hp; the 977K sits in the lower part of that range with 170 hp. Its immediate neighbours are the 977H Crawler Loader below it with 150 hp and the Challenger 35 above it with 175 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Excavators & compaction. 11 verified figures from 1 source are on file.

Technical data

Engine

Engine makeCaterpillarcorrect
Engine modelD333correct
Fueldieselcorrect
Power170 hp (130 kW)correct
Coolingwater-cooledcorrect

Drivetrain and chassis

Drivetracked undercarriagecorrect

Origin and approval

PlantUSA; Japan; Scotlandcorrect
PredecessorCaterpillar 977Hcorrect
SuccessorCaterpillar 977Lcorrect

Frequently asked questions

How much power does the Caterpillar 977K have?

The Caterpillar 977K delivers 170 hp.

When was the Caterpillar 977K built?

Production years: 1966.

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 11 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

933 Crawler Loader

941 Crawler Loader

943 Crawler Loader

951B Crawler Loader

966

977 series

977H Crawler Loader

983 Crawler Loader

D10N

D11

D2

D5 series

Sources: [1]

Excavator in 3D section

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