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Liebherr PR726 LITRONIC Crawler

Series: Other models

Source: https://www.lectura-specs.com/en/model/construction-machiner

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The PR726 LITRONIC from Liebherr is part of the Liebherr Crawler Tractor series. The engine delivers 190.4 hp (120.1 kW), with a displacement of 7,000.6 cm³. Rated speed is 2,000 rpm. The unladen weight is 20,000 kg. Ground clearance is 429.8 mm. The tank holds 430 litres. The pump delivers 148 l/min. The cooling system holds 41.3 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 Tractor series covers 25 models. Rated output within it ranges from 133.8 to 688 hp; the PR726 LITRONIC sits at the bottom of that range with 190.4 hp. Its immediate neighbours are the PR732B below it with 175.4 hp and the PR734 L above it with 202.8 hp. 480 Liebherr models across 20 series are on record. The model is listed under Mining equipment. 15 verified figures from 1 source are on file.

Technical data

Engine

Engine modelD 934 A7 Emission regulations, EPA/CARB Tier 4fcorrect
Power190.4 hp (120.1 kW)correct
Rated speed2,000 rpmcorrect
Displacement7,000.6 cm³correct
AspirationTurbochangedcorrect
Coolant capacity41.3 lcorrect
Engine oil capacity29.1 lcorrect

Dimensions and weights

Ground clearance429.8correct
Unladen weight20,000 kgcorrect

Drivetrain and chassis

Gearbox typecontinuously variable transmission hydrostatic transmission travel drive, independent drive for each trackcorrect
System voltage24 Vcorrect

Working data

Pump flow148 l/mincorrect
Fuel tank capacity430 lcorrect

Other data

Height3,206.5correct

Where this model stands

Power-to-weight ratio: 6 kW/t (120 kW / 20 t)

Stronger than 46% of the mining equipment in the register — out of 945 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Liebherr PR726 LITRONIC have?

The Liebherr PR726 LITRONIC delivers 190 hp.

How much does the Liebherr PR726 LITRONIC weigh?

The unladen weight is 20,000 kg.

What engine does the Liebherr PR726 LITRONIC have?

7,001 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.
  • 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 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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Other models in this series

LR632B L

Crawler

PR712B

Crawler

PR716 LITRONIC

Crawler

PR722B L

Crawler

PR724 L

Crawler

PR724 LGP

Crawler

PR724 XL

Crawler

PR732B

Crawler

PR734 L

Crawler

PR734 LGP

Crawler

PR734 XL

Crawler

PR736 LGP

Crawler

Sources: [1]

Dump truck in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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