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Komatsu SK820-5

Series: Komatsu Skid Steer Loader

Source: https://www.komatsu.eu/de/alte-modelle/kompaktlader/sk820-5

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The Komatsu SK820-5 belongs to the Komatsu Skid Steer Loader series. The engine delivers 54.7 hp (38.6 kW), has 4 cylinders, with a displacement of 2,000.9 cm³. Rated speed is 2,800 rpm. The wheelbase measures 1,051.6 mm. Ground clearance is 210.1 mm. Top speed is 16.1 km/h. The tank holds 53.4 litres. The pump delivers 60.2 l/min. The hydraulic tank holds 38.2 litres. Working pressure is 210 bar. The cooling system holds 8.3 litres. The electrical system runs on 12 V. The engine fitted is the S4D84E-1FD. Tyre size: 10-16,5 8PR. The Komatsu Skid Steer Loader series covers 9 models. Rated output within it ranges from 24.5 to 70.8 hp; the SK820-5 sits in the upper part of that range with 54.7 hp. Its immediate neighbours are the SK05J-2 below it with 36.5 hp and the SK09J-2 above it with 70.8 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Wheel loaders. 18 verified figures from 1 source are on file.

Technical data

Engine

Engine modelS4D84E-1FDcorrect
Power54.7 hp (38.6 kW)correct
Rated speed2,800 rpmcorrect
Cylinders4correct
Displacement2,000.9 cm³correct
Aspirationturbochargedcorrect
Coolant capacity8.3 lcorrect

Dimensions and weights

Wheelbase1,051.6correct
Ground clearance210.1correct

Drivetrain and chassis

Tyre size10-16.5 8PRcorrect
Top speed16.1 km/hcorrect
System voltage12 Vcorrect

Working data

Pump flow60.2 l/mincorrect
Hydraulic oil capacity38.2 lcorrect
Hydraulic pressure210correct
Fuel tank capacity53.4 lcorrect

Other data

Cab height2,002.5correct

Frequently asked questions

How much power does the Komatsu SK820-5 have?

The Komatsu SK820-5 delivers 54.7 hp.

What engine does the Komatsu SK820-5 have?

4 cylinders, 2,001 cm³ displacement.

How fast does the Komatsu SK820-5 go?

Top speed is 16.1 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.
  • 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 18 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

SK04J-2

SK05J-2

SK09J-2

SK1020-5

SK1026-5

SK714-5

SK815-5

SK820-5SF

Sources: [1]

Skid-steer loader in 3D section

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