Start › Mining equipment › Caterpillar › 773B

Caterpillar 773B

Series: Caterpillar Rock Truck

Source: https://myscrapmachine.com/en/listing/construction/dump-truc

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The 773B from Caterpillar is part of the Caterpillar Rock Truck series. The engine delivers 692.1 hp (485 kW), with a displacement of 27,001 cm³. Rated speed is 2,000 rpm. The machine is 9,272 mm long and 4,700 mm wide. The wheelbase measures 4,191 mm. Ground clearance is 591.3 mm. Top speed is 57.5 km/h. The tank holds 700.3 litres. The cooling system holds 151 litres. The oil fill is 68.1 litres. The electrical system runs on 24 V. The engine fitted is the 3,412. Tyre size: 21,00-35 32PR (E-3). The Caterpillar Rock Truck series covers 29 models. Rated output within it ranges from 480.6 to 3,599.2 hp; the 773B sits at the bottom of that range with 692.1 hp. Its immediate neighbours are the 773 below it with 608.3 hp and the 73D above it with 692.5 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 model3,412correct
Power692.1 hp (485 kW)correct
Rated speed2,000 rpmcorrect
Displacement27,001 cm³correct
Aspirationturbocharged and aftercooledcorrect
Coolant capacity151 lcorrect
Engine oil capacity68.1 lcorrect

Dimensions and weights

Length9,272correct
Width4,700correct
Wheelbase4,191correct
Ground clearance591.3correct

Drivetrain and chassis

Tyre size21.00-35 32PR (E-3)correct
Top speed57.5 km/hcorrect
System voltage24 Vcorrect

Working data

Fuel tank capacity700.3 lcorrect

Frequently asked questions

How much power does the Caterpillar 773B have?

The Caterpillar 773B delivers 692 hp.

What engine does the Caterpillar 773B have?

27,001 cm³ displacement.

How fast does the Caterpillar 773B go?

Top speed is 57.5 km/h.

What are the dimensions of the Caterpillar 773B?

9,272 mm × 4,700 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.

Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →

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.

Missing a figure you were looking for? Report it →

Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →

Other models in this series

170

69D

69D Ejector

73D

769C

769D

770

771D

772

773

773E

773F

Sources: [1]

Dump truck in 3D section

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

Compare