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Liebherr LTM1090/2

Series: Liebherr All Terrain Crane

Source: https://www.liebherr.com/en-kr/mobile-and-crawler-cranes/cus

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The Liebherr LTM1090/2 belongs to the Liebherr All Terrain Crane series. The engine delivers 408 hp, has 6 cylinders. Torque is 720.1 Nm. Rated speed is 2,100 rpm. Ground clearance is 381 mm. The gearbox has 6 forward gears. There are also 1 reverse gears. Maximum torque is reached at 1,500 rpm. The electrical system runs on 24 V. Tyre size: 14,00 R 25. The Liebherr All Terrain Crane series covers 28 models. Rated output within it ranges from 231.2 to 620.5 hp; the LTM1090/2 sits in the middle of that range with 408 hp. Its immediate neighbours are the LTM1055/1 below it with 372.1 hp and the LTM1090 above it with 435.2 hp. 480 Liebherr models across 20 series are on record. The model is listed under Cranes & access platforms. 11 verified figures from 1 source are on file.

Technical data

Engine

Power408 hp (300 kW)correct
Rated speed2,100 rpmcorrect
Torque720.1correct
Speed at max. torque1,500 rpmcorrect
Cylinders6correct
Displacement12,870 cm³correct

Dimensions and weights

Width2,750 mmcorrect
Ground clearance381correct
Unladen weight47,000 kgcorrect

Drivetrain and chassis

Gearbox typeAllison automatic gearboxcorrect
Forward gears6correct
Reverse gears1correct
Tyre size14.00 R 25correct
System voltage24 Vcorrect

Where this model stands

Power-to-weight ratio: 6.4 kW/t (300 kW / 47 t)

Stronger than 77% of the mobile & rough terrain cranes in the register — out of 575 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Liebherr LTM1090/2 have?

The Liebherr LTM1090/2 delivers 408 hp.

How much does the Liebherr LTM1090/2 weigh?

The unladen weight is 47,000 kg.

What engine does the Liebherr LTM1090/2 have?

6 cylinders, 12,870 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 16 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.

Used equipment offers
1 current listings for Liebherr LTM1090/2 on Hutnia.com.
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Other models in this series

LTM1025

LTM1055/1

LTM1070

LTM1080-1L

LTM1090

LTM1095-5.1

LTM1100-5.1

LTM1100-5.2

LTM1120

LTM1120/1

LTM11200-9.1

LTM1130-5.1

Sources: [1] [2]

Mobile crane in 3D section

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