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Kobelco SK75SR-3E

Series: Kobelco Midi Excavator

Source: https://www.kobelco.com.au/customer-stories/first-kobelco-sk

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The Kobelco SK75SR-3E belongs to the Kobelco Midi Excavator series. The engine delivers 42 kW, has 4 cylinders, with a displacement of 2,179.5 cm³. Torque is 210 Nm. Rated speed is 2,000 rpm. The unladen weight is 7,760 kg. Maximum torque is reached at 1,800 rpm. The engine fitted is the Isuzu 4LE2. The Kobelco Midi Excavator series covers 15 models. Rated output within it ranges from 29.3 to 123.8 kW; the SK75SR-3E sits at the bottom of that range with 42 kW. Its immediate neighbours are the 80CS ACERA below it with 41.5 kW and the ED160-5 BLADE RUNNER above it with 78.5 kW. 98 Kobelco models across 6 series are on record. The model is listed under Excavators & compaction. 8 verified figures from 1 source are on file.

Technical data

Engine

Engine modelIsuzu 4LE2correct
Power42 kWcorrect
Rated speed2,000 rpmcorrect
Torque210correct
Speed at max. torque1,800 rpmcorrect
Cylinders4correct
Displacement2,179.5 cm³correct

Dimensions and weights

Unladen weight7,760 kgcorrect

Drivetrain and chassis

Top speed3 km/hcorrect

Where this model stands

Power-to-weight ratio: 5.4 kW/t (42 kW / 7.8 t)

Stronger than 12% of the excavators & compaction in the register — out of 1,666 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Kobelco SK75SR-3E have?

The Kobelco SK75SR-3E delivers 42 kW.

How much does the Kobelco SK75SR-3E weigh?

The unladen weight is 7,760 kg.

What engine does the Kobelco SK75SR-3E have?

4 cylinders, 2,180 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.
  • 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 9 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.

Used equipment offers
1 current listings for Kobelco SK75SR-3E on Hutnia.com.
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Other models in this series

50SR ACERA

50SR-3

70SR

70SR ACERA

80CS

80CS ACERA

ED160-5 BLADE RUNNER

SK140SRLC-5

SK230SRLC-5

SK270SRLC-5

SK55SR-5

SK70SR-2

Sources: [1]

Excavator in 3D section

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