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Komatsu SK05J-2

Series: Komatsu Skid Steer Loader

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The Komatsu Skid Steer Loader series from Komatsu includes the SK05J-2. The engine delivers 36.5 hp (23 kW), has 3 cylinders, with a displacement of 1,430.6 cm³. Rated speed is 2,800 rpm. The wheelbase measures 801.6 mm. Ground clearance is 195.1 mm. Top speed is 9.3 km/h. The tank holds 48.1 litres. The pump delivers 32.2 l/min. The hydraulic tank holds 15.1 litres. Working pressure is 140 bar. The electrical system runs on 12 V. The engine fitted is the 3D84E-1FC. Tyre size: 27- 8,50 x 15. The Komatsu Skid Steer Loader series covers 9 models. Rated output within it ranges from 24.5 to 70.8 hp; the SK05J-2 sits in the lower part of that range with 36.5 hp. Its immediate neighbours are the SK04J-2 below it with 24.5 hp and the SK820-5 above it with 54.7 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Wheel loaders. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine model3D84E-1FCcorrect
Power36.5 hp (23 kW)correct
Rated speed2,800 rpmcorrect
Cylinders3correct
Displacement1,430.6 cm³correct

Dimensions and weights

Wheelbase801.6correct
Ground clearance195.1correct

Drivetrain and chassis

Tyre size27- 8.50 x 15correct
Top speed9.3 km/hcorrect
System voltage12 Vcorrect

Working data

Pump flow32.2 l/mincorrect
Hydraulic oil capacity15.1 lcorrect
Hydraulic pressure140correct
Fuel tank capacity48.1 lcorrect

Other data

Height1,871.5correct

Frequently asked questions

How much power does the Komatsu SK05J-2 have?

The Komatsu SK05J-2 delivers 36.5 hp.

What engine does the Komatsu SK05J-2 have?

3 cylinders, 1,431 cm³ displacement.

How fast does the Komatsu SK05J-2 go?

Top speed is 9.3 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.
  • 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 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.

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Other models in this series

Sources: [1]

Skid-steer loader in 3D section

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