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Liebherr LTM1055-3.2

Series: Liebherr Hydraulic Truck Crane

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The Liebherr Hydraulic Truck Crane series from Liebherr includes the LTM1055-3.2. The engine delivers 273.7 kW, has 6 cylinders, with a displacement of 10,521 cm³. Torque is 2,304.9 Nm. The machine is 11,370 mm long and 2,550 mm wide. The unladen weight is 35,750 kg. The wheelbase measures 4,650 mm. Top speed is 80 km/h. The gross vehicle weight is 36,000 kg. The gearbox has 12 forward gears. There are also 2 reverse gears. The machine runs on 6 wheels. The electrical system runs on 24 V. Tyre size: 14 R25. The Liebherr Hydraulic Truck Crane series covers 3 models. 518 Liebherr models across 45 series are on record.

Liebherr LTM1030-2.1 to LTM1070-4.1 – mobile cranes from Ehingen: 207 to 274 kW, 36,000 to 48,000 kg gross vehicle weight

Liebherr builds its mobile cranes at the Ehingen plant on the Danube; the LTM designation stands for Liebherr-Telekran Mobil. The number after LTM roughly indicates the load-capacity class in tonnes, the digit after the hyphen the chassis's axle count, and the following number the version generation – the LTM1030-2.1 carries a two-axle chassis, the LTM1070-4.1 a four-axle one.

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The register lists here 4 versions with 207 to 274 kW rated output from six-cylinders with 9,960 to 10,521 cm³ displacement, unladen weights of 35,750 to 47,900 kg, gross vehicle weights of 36,000 to 48,000 kg, vehicle lengths of 11,370 to 12,600 mm, vehicle widths of 2,550 to 2,680 mm and maximum torques of 1,491 to 2,305 Nm.

Cranes in this 30-to-70-tonne load class cover a large part of building construction, industrial assembly and smaller wind-turbine work, and their compact build lets them travel well on public roads without a special permit; competitors are chiefly Grove, Tadano and Terex.

On a used purchase, the condition of the telescopic boom sections and their slide pads, the tightness of the outrigger cylinders, the condition of the wire rope and hook block, the calibration of the load-moment limiter, and the steering and tyres of the multi-axle chassis count; spare parts run through the Liebherr dealer network.

Sources: SpecCodex register, model data: Liebherr Hydraulic Truck Crane, Liebherr (manufacturer)

Technical data

Engine

Power	273.7 kWcorrect
Torque	2,304.9 Nmcorrect
Cylinders	6correct
Displacement	10,521 cm³correct

Dimensions and weights

Length	11,370 mmcorrect
Width	2,550 mmcorrect
Wheelbase	4,650 mmcorrect
Unladen weight	35,750 kgcorrect
Gross vehicle weight	36,000 kgcorrect

Drivetrain and chassis

Gearbox type	ZF 12-speed gear box with automatic gearbox control system AS-TRONICcorrect
Forward gears	12correct
Reverse gears	2correct
Wheels	6correct
Tyre size	14 R25correct
Top speed	80 km/hcorrect

Other data

System voltage	24 Vcorrect

Where this model stands

Power-to-weight ratio: 7.7 kW/t (274 kW / 35.8 t)

Stronger than 63% of the mobile & rough terrain cranes in the register — out of 723 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Liebherr LTM1055-3.2 have?

The Liebherr LTM1055-3.2 delivers 274 kW.

How much does the Liebherr LTM1055-3.2 weigh?

The unladen weight is 35,750 kg.

What is the gross vehicle weight of the Liebherr LTM1055-3.2?

36,000 kg.

What engine does the Liebherr LTM1055-3.2 have?

6 cylinders, 10,521 cm³ displacement.

How fast does the Liebherr LTM1055-3.2 go?

Top speed is 80 km/h.

What are the dimensions of the Liebherr LTM1055-3.2?

11,370 mm × 2,550 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 20 individual figures for this model. They come from 4 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
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