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Caterpillar 769D

Series: Caterpillar Rock Truck

Source: https://commons.wikimedia.org/w/index.php?curid=19255338

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With the 769D, Caterpillar offers a model from the Caterpillar Rock Truck series. The engine delivers 517.1 hp (361.7 kW), with a displacement of 18,001.2 cm³. Torque is 2,194.1 Nm. Rated speed is 2,000 rpm. The wheelbase measures 3,715.5 mm. Ground clearance is 627.9 mm. Top speed is 77.7 km/h. The tank holds 530.3 litres. The hydraulic tank holds 155.2 litres. The cooling system holds 113.6 litres. The oil fill is 45 litres. The engine fitted is the CAT 3408E TA-HEUI. Tyre size: 18-R33. The Caterpillar Rock Truck series covers 29 models. Rated output within it ranges from 480.6 to 3,599.2 hp; the 769D sits at the bottom of that range with 517.1 hp. Its immediate neighbours are the 769C below it with 480.6 hp and the 770 above it with 518.1 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Mining equipment. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine modelCAT 3408E TA-HEUIcorrect
Power517.1 hp (361.7 kW)correct
Rated speed2,000 rpmcorrect
Torque2,194.1correct
Displacement18,001.2 cm³correct
Coolant capacity113.6 lcorrect
Engine oil capacity45 lcorrect

Dimensions and weights

Length8,037.6correct
Width3,910.6correct
Wheelbase3,715.5correct
Ground clearance627.9correct

Drivetrain and chassis

Tyre size18-R33correct
Top speed77.7 km/hcorrect

Working data

Hydraulic oil capacity155.2 lcorrect
Fuel tank capacity530.3 lcorrect

Frequently asked questions

How much power does the Caterpillar 769D have?

The Caterpillar 769D delivers 517 hp.

What engine does the Caterpillar 769D have?

18,001 cm³ displacement.

How fast does the Caterpillar 769D go?

Top speed is 77.7 km/h.

What are the dimensions of the Caterpillar 769D?

8,038 mm × 3,911 mm.

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 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

170

69D

69D Ejector

73D

769C

770

771D

772

773

773B

773E

773F

Sources: [1]

Dump truck in 3D section

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