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Kobelco SK55SRX-6E

Series: Kobelco Mini Excavator

Source: https://www.lectura-specs.com/en/model/construction-machiner

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The SK55SRX-6E from Kobelco is part of the Kobelco Mini Excavator series. The engine delivers 27.9 kW, has 4 cylinders, with a displacement of 2,189.3 cm³. Torque is 131.9 Nm. Rated speed is 2,400 rpm. The unladen weight is 5,261.7 kg. The tank holds 75.3 litres. Maximum torque is reached at 1,560 rpm. The engine fitted is the YANMAR 4TNV88C-PYB. The Kobelco Mini Excavator series covers 16 models. Rated output within it ranges from 8.9 to 29.3 kW; the SK55SRX-6E sits at the top of that range with 27.9 kW. Its immediate neighbours are the SK35SR-5 below it with 21.3 kW and the SK40SR-5 above it with 29.3 kW. 98 Kobelco models across 6 series are on record. The model is listed under Excavators & compaction. 10 verified figures from 1 source are on file.

Technical data

Engine

Engine modelYANMAR 4TNV88C-PYBcorrect
Power27.9 kWcorrect
Rated speed2,400 rpmcorrect
Torque131.9correct
Speed at max. torque1,560 rpmcorrect
Cylinders4correct
Displacement2,189.3 cm³correct

Dimensions and weights

Unladen weight5,261.7 kgcorrect

Working data

Fuel tank capacity75.3 lcorrect

Other data

Height2,560.3correct

Where this model stands

Power-to-weight ratio: 5.3 kW/t (28 kW / 5.3 t)

Stronger than 81% of the mini excavators in the register — out of 400 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Kobelco SK55SRX-6E have?

The Kobelco SK55SRX-6E delivers 27.9 kW.

How much does the Kobelco SK55SRX-6E weigh?

The unladen weight is 5,262 kg.

What engine does the Kobelco SK55SRX-6E have?

4 cylinders, 2,189 cm³ displacement.

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.
  • 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 10 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

13SR

17SR ACERA

27SR ACERA

27SR-3

30SR-3

35SR ACERA

35SR-3

SK17SR-5E

SK25SR-6E

SK30SR-5

SK30SR-6E

SK35SR-5

Sources: [1]

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