Caterpillar 775F

Series: Caterpillar Rock Truck

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The 775F from Caterpillar is part of the Caterpillar Rock Truck series. The engine delivers 797.9 hp (551.8 kW), has 12 cylinders, with a displacement of 27,022.3 cm³. Torque is 3,500.7 Nm. Rated speed is 2,000 rpm. The wheelbase measures 4,215.4 mm. Ground clearance is 762 mm. Top speed is 67.4 km/h. The tank holds 700.3 litres. The hydraulic tank holds 71.9 litres. The cooling system holds 174.1 litres. The oil fill is 71.9 litres. The engine fitted is the Cat C27 ACERT. Tyre size: 24,00R35(E4). The Caterpillar Rock Truck series covers 29 models. Rated output within it ranges from 480.6 to 3,599.2 hp; the 775F sits at the bottom of that range with 797.9 hp. Its immediate neighbours are the 775E below it with 770.5 hp and the 777 above it with 882.1 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Mining equipment. 19 verified figures from 1 source are on file.

Technical data

Engine

Engine modelCat C27 ACERTcorrect
Power797.9 hp (551.8 kW)correct
Rated speed2,000 rpmcorrect
Torque3,500.7correct
Cylinders12correct
Displacement27,022.3 cm³correct
Aspirationturbochargedcorrect
Coolant capacity174.1 lcorrect
Engine oil capacity71.9 lcorrect

Dimensions and weights

Length10,338.8correct
Width5,388.9correct
Wheelbase4,215.4correct
Ground clearance762correct

Drivetrain and chassis

Gearbox typeGearcorrect
Tyre size24.00R35(E4)correct
Top speed67.4 km/hcorrect

Working data

Hydraulic oil capacity71.9 lcorrect
Fuel tank capacity700.3 lcorrect

Frequently asked questions

How much power does the Caterpillar 775F have?

The Caterpillar 775F delivers 798 hp.

What engine does the Caterpillar 775F have?

12 cylinders, 27,022 cm³ displacement.

How fast does the Caterpillar 775F go?

Top speed is 67.4 km/h.

What are the dimensions of the Caterpillar 775F?

10,339 mm × 5,389 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 19 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

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