Liebherr Hydraulic Truck Crane
3 models in this series
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)
Models compared
3 of 3 models.
| LTM1050-3.1 | LTM1055-3.2 | LTM1070-4.1 | |
|---|---|---|---|
| Power | 273.7 kW | 273.7 kW | 273.7 kW |
| Cylinders | 6 | 6 | 6 |
| Displacement | 10,521 cm³ | 10,521 cm³ | 9,960 cm³ |
| Torque | 1,720.1 Nm | 2,304.9 Nm | 1,700.1 Nm |
| Top speed | 85 km/h | 80 km/h | – |
| Wheelbase | 4,400 mm | 4,650 mm | 5,350 mm |
| Length | 12,120 mm | 11,370 mm | 12,600 mm |
| Width | 2,550 mm | 2,550 mm | 2,680 mm |
| Unladen weight | 35,750 kg | 35,750 kg | 47,900 kg |
| Gross vehicle weight | 36,000 kg | 36,000 kg | 48,000 kg |
Models
Mobile crane in 3D section
Turn the model, look inside and click an assembly — each one is explained.
LTM1050-3.1
The Liebherr LTM1050-3.1 is a model in the Liebherr Hydraulic Truck Crane series. The engine delivers 273.7 kW, has...
LTM1055-3.2
The Liebherr Hydraulic Truck Crane series from Liebherr includes the LTM1055-3.2. The engine delivers 273.7 kW, has...
LTM1070-4.1
The Liebherr LTM1070-4.1 is a model in the Liebherr Hydraulic Truck Crane series. The engine delivers 372.1 hp...