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Dynapac CA255

Series: Dynapac Vibratory Smooth Drum Roller

Source: https://dynapac.com/en/products/compaction/dynapac-ca255 dy

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The Dynapac CA255 belongs to the Dynapac Vibratory Smooth Drum Roller series. The engine delivers 106.5 hp (78.3 kW). The engine comes from Kirloskar. Rated speed is 2,200 rpm. The unladen weight is 12,100 kg. The wheelbase measures 2,879.1 mm. Ground clearance is 453.1 mm. Top speed is 11.1 km/h. The tank holds 946.4 litres. The engine fitted is the 4R1040TA3. Tyre size: 23,1 x 26. The Dynapac Vibratory Smooth Drum Roller series covers 144 models. Rated output within it ranges from 19.3 to 231.2 hp; the CA255 sits in the middle of that range with 106.5 hp. Its immediate neighbours are the CA270D below it with 103.4 hp and the CA250 above it with 111.5 hp. 206 Dynapac models across 7 series are on record. The model is listed under Road construction. 12 verified figures from 1 source are on file.

Technical data

Engine

Engine makeKirloskarcorrect
Engine model4R1040TA3correct
Power106.5 hp (78.3 kW)correct
Rated speed2,200 rpmcorrect

Dimensions and weights

Length5,550.2correct
Wheelbase2,879.1correct
Ground clearance453.1correct
Unladen weight12,100 kgcorrect

Drivetrain and chassis

Tyre size23.1 x 26correct
Top speed11.1 km/hcorrect

Working data

Fuel tank capacity946.4 lcorrect

Where this model stands

Power-to-weight ratio: 6.5 kW/t (78 kW / 12.1 t)

Stronger than 52% of the road construction in the register — out of 669 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Dynapac CA255 have?

The Dynapac CA255 delivers 106 hp.

How much does the Dynapac CA255 weigh?

The unladen weight is 12,100 kg.

How fast does the Dynapac CA255 go?

Top speed is 11.1 km/h.

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 12 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

CA1300D

CA1300PD

CA1300PDB

CA134D

CA1400D

CA1400PD

CA144D

CA1500D

CA1500PD

CA150AD

CA150D

CA150P (BRAZIL)

Sources: [1]

Asphalt paver in 3D section

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