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Liebherr RL46

Series: Liebherr Crawler Pipe Layer

Source: https://www.liebherr.com/it-int/movimento-terra/applicazioni

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The Liebherr RL46 belongs to the Liebherr Crawler Pipe Layer series. The engine delivers 175 kW, with a displacement of 7,000.6 cm³. Rated speed is 1,900 rpm. The unladen weight is 34,800 kg. Ground clearance is 536.4 mm. The tank holds 430 litres. The pump delivers 240.4 l/min. The hydraulic tank holds 111.3 litres. The cooling system holds 51.1 litres. The oil fill is 29.1 litres. The electrical system runs on 24 V. The engine fitted is the D 934 A7 Emission regulations . EPA/CARB Tier 4f. The Liebherr Crawler Pipe Layer series covers 4 models. Rated output within it ranges from 175 to 275 kW; the RL46 sits at the bottom of that range with 175 kW. Its immediate neighbours are the RL56 above it with 210.1 kW. 480 Liebherr models across 20 series are on record. The model is listed under Excavators & compaction. 15 verified figures from 1 source are on file.

Technical data

Engine

Engine model	D 934 A7 Emission regulations, EPA/CARB Tier 4fcorrect
Power	175 kWcorrect
Rated speed	1,900 rpmcorrect
Displacement	7,000.6 cm³correct
Coolant capacity	51.1 lcorrect
Engine oil capacity	29.1 lcorrect

Dimensions and weights

Length	5,148.1correct
Width	2,788.9correct
Ground clearance	536.4correct
Unladen weight	34,800 kgcorrect

Drivetrain and chassis

Gearbox type	continuously variable transmission hydrostatic transmission travel drive, independent drive for each trackcorrect
System voltage	24 Vcorrect

Working data

Pump flow	240.4 l/mincorrect
Hydraulic oil capacity	111.3 lcorrect
Fuel tank capacity	430 lcorrect

Where this model stands

Power-to-weight ratio: 5 kW/t (175 kW / 34.8 t)

Stronger than 18% of the pipeline equipment in the register — out of 12 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Liebherr RL46 have?

The Liebherr RL46 delivers 175 kW.

How much does the Liebherr RL46 weigh?

The unladen weight is 34,800 kg.

What engine does the Liebherr RL46 have?

7,001 cm³ displacement.

What are the dimensions of the Liebherr RL46?

5,148 mm × 2,789 mm.

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 15 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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