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Caterpillar 508 Grapple

Series: Caterpillar Skidder

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With the 508 Grapple, Caterpillar offers a model from the Caterpillar Skidder series. The engine delivers 96.3 hp (70.8 kW), with a displacement of 5,201.3 cm³. The unladen weight is 8,766 kg. The wheelbase measures 2,801.1 mm. Ground clearance is 521.2 mm. The tank holds 161.3 litres. The gearbox has 3 forward gears. The hydraulic tank holds 26.1 litres. The engine fitted is the 3,204. Tyre size: 23,1-26. The Caterpillar Skidder series covers 20 models. Rated output within it ranges from 96.3 to 1,217.7 hp; the 508 Grapple sits at the bottom of that range with 96.3 hp. Its immediate neighbours are the D4H TSK Series II above it with 96.6 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Forestry equipment. 13 verified figures from 1 source are on file.

Technical data

Engine

Engine model3,204correct
Power96.3 hp (70.8 kW)correct
Displacement5,201.3 cm³correct

Dimensions and weights

Width2,691.4correct
Wheelbase2,801.1correct
Ground clearance521.2correct
Unladen weight8,766 kgcorrect

Drivetrain and chassis

Forward gears3correct
Tyre size23.1-26correct

Working data

Hydraulic oil capacity26.1 lcorrect
Fuel tank capacity161.3 lcorrect

Other data

Height2,871.2correct

Where this model stands

Power-to-weight ratio: 8.1 kW/t (71 kW / 8.8 t)

Stronger than 1% of the forestry equipment in the register — out of 111 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Caterpillar 508 Grapple have?

The Caterpillar 508 Grapple delivers 96.3 hp.

How much does the Caterpillar 508 Grapple weigh?

The unladen weight is 8,766 kg.

What engine does the Caterpillar 508 Grapple have?

5,201 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 13 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]

Forwarder in 3D section

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