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Liebherr PR744 L Crawler

Series: Other models

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

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The PR744 L from Liebherr is part of the Liebherr Crawler Tractor series. The engine delivers 250.2 hp (184 kW), has 6 cylinders, with a displacement of 10,500.8 cm³. Rated speed is 1,800 rpm. The unladen weight is 24,605 kg. Ground clearance is 496.8 mm. The gearbox has 2 forward gears. There are also 2 reverse gears. The engine fitted is the D936-LA6. The Liebherr Crawler Tractor series covers 25 models. Rated output within it ranges from 133.8 to 688 hp; the PR744 L sits in the lower part of that range with 250.2 hp. Its immediate neighbours are the PR736 LITRONIC below it with 238 hp and the PR746 LITRONIC above it with 285.6 hp. 480 Liebherr models across 20 series are on record. The model is listed under Mining equipment. 12 verified figures from 1 source are on file.

Technical data

Engine

Engine model	D936-LA6correct
Power	250.2 hp (184 kW)correct
Rated speed	1,800 rpmcorrect
Cylinders	6correct
Displacement	10,500.8 cm³correct

Dimensions and weights

Ground clearance	496.8correct
Unladen weight	24,605 kgcorrect

Drivetrain and chassis

Gearbox type	hydrostatic transmissioncorrect
Forward gears	2correct
Reverse gears	2correct

Other data

Height	3,307.1correct

Where this model stands

Power-to-weight ratio: 7.5 kW/t (184 kW / 24.6 t)

Stronger than 65% 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 PR744 L have?

The Liebherr PR744 L delivers 250 hp.

How much does the Liebherr PR744 L weigh?

The unladen weight is 24,605 kg.

What engine does the Liebherr PR744 L have?

6 cylinders, 10,501 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 12 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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Liebherr PR744 L Crawler

Technical data

Engine

Dimensions and weights

Drivetrain and chassis

Other data

Where this model stands

Frequently asked questions

What to check before buying

Other models in this series

LR632B L

PR712B

PR716 LITRONIC

PR722B L

PR724 L

PR724 LGP

PR724 XL

PR726 LITRONIC

PR732B

PR734 L

PR734 LGP

PR734 XL

Dump truck in 3D section