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Ingersoll Rand SD122DX

Series: Ingersoll Rand Vibratory Smooth Drum Roller

The photo shows the SD200DX from the same series. Source: https://www.truck1.eu/construction-machinery/compactors/inge

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The Ingersoll Rand SD122DX is a model in the Ingersoll Rand Vibratory Smooth Drum Roller series. The engine delivers 158.2 hp (116.3 kW). The unladen weight is 12,002 kg. Ground clearance is 483.1 mm. The tank holds 257 litres. The hydraulic tank holds 84 litres. The electrical system runs on 12 V. The engine fitted is the QSB5,9-30T. The Ingersoll Rand Vibratory Smooth Drum Roller series covers 40 models. Rated output within it ranges from 16.3 to 207.8 hp; the SD122DX sits in the upper part of that range with 158.2 hp. Its immediate neighbours are the DD132HF below it with 157.8 hp and the DD138HA above it with 175.4 hp. 271 Ingersoll Rand models across 12 series are on record. The model is listed under Road construction. 9 verified figures from 1 source are on file.

Technical data

Engine

Engine modelQSB5.9-30Tcorrect
Power158.2 hp (116.3 kW)correct

Dimensions and weights

Length5,900 mmcorrect
Ground clearance483.1correct
Unladen weight12,002 kgcorrect

Drivetrain and chassis

System voltage12 Vcorrect

Working data

Hydraulic oil capacity84 lcorrect
Fuel tank capacity257 lcorrect

Other data

Cab height3,093.7correct

More machines with this engine (QSB5.9-30T, 3)

Where this model stands

Power-to-weight ratio: 9.7 kW/t (116 kW / 12 t)

Stronger than 85% of the road construction in the register — out of 667 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Ingersoll Rand SD122DX have?

The Ingersoll Rand SD122DX delivers 158 hp.

How much does the Ingersoll Rand SD122DX weigh?

The unladen weight is 12,002 kg.

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 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

Sources: [1]

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