Liebherr LTM 1250/1 Specification

About the Liebherr LTM 1250

With its 72m main boom, the 6 axle Liebherr LTM 1250/1 has exceptional lifting capacity whilst maintaining its versatile manoeuvrability. The Liebherr LTM 1250/1 has a fully hydraulic telescoping boom system which provides short and efficient rigging times.

Download Liebherr LTM 1250 Spec Sheet

CRANE HIRE QUOTE

Technical Summary for the Liebherr LTM 1250

Max Load Capacity250 tonnes
Main Boom From15.5 metres
Main Boom Up To72 metres
Additional Jib From12.2 metres
Additional Jib Up To70 metres
Ballast / Counterweight As Travels10 tonnes
Additional Ballast / Counterweight62.5 tonnes
Total Ballast / Counterweight72.5 tonnes
Number Of Axles6 axles
Axle Load12 tonnes per axle
Total Axle Load72 tonnes
Axleload calculation based on -.
Technical information provided here for the Liebherr LTM 1250 is indicative only. Please note the content of the “Disclaimer” notice applicable to this website and contact us to confirm the detailed technical specification for the Liebherr LTM 1250.

Dimensions As Travels for the Liebherr LTM 1250

HeightWidthLength
4 metres3 metres17.661 metres
Technical information provided here for the Liebherr LTM 1250 is indicative only. Please note the content of the “Disclaimer” notice applicable to this website and contact us to confirm the detailed technical specification for the Liebherr LTM 1250.

Outrigger Base for the Liebherr LTM 1250

Outrigger SetupWidthLength
Fully Rigged8.5 metres8.8395 metres
Half Rigged5.585 metres8.8395 metres
Technical information provided here for the Liebherr LTM 1250 is indicative only. Please note the content of the “Disclaimer” notice applicable to this website and contact us to confirm the detailed technical specification for the Liebherr LTM 1250.

Hook Block for the Liebherr LTM 1250

Possible Load (te)No. Of SheavesNo. Of LinesWeight (kg)
1751892
1421471.5
1081051.45
70631.04
31310.87
10.51-0.5
Technical information provided here for the Liebherr LTM 1250 is indicative only. Please note the content of the “Disclaimer” notice applicable to this website and contact us to confirm the detailed technical specification for the Liebherr LTM 1250.

Crane Carrier for the Liebherr LTM 1250

FrameLiebherr designed and manufactured, box-type, torsion resistant design of high-tensile fine grained structural steel.
OutriggersFour hydraulically extendable sliding beams with hydraulic jacks and supporting pads. The front outrigger casing is mounted between axles 2 and 3 and the rear casing is located at the rear of the carrier. Supporting basis: 8,8 m longitudinally x 8,5 m transversally.
Engine8-cylinder Diesel engine, make Liebherr, type D 9408 TI-E, watercooled, output acc. to DIN 440 kW (598 HP) at 1900 min acc. to ECE 24.03 and 1999/96 EG (Euro 3), max. torque 2600 Nm at 1400 min . Fuel tank: 600 l.
TransmissionAutomatic transmission, make Allison, type CLBT 755, with torque converter and hydrodynamic brake, 5 forward speeds, 1 reverse. Two stage transfer case with transfer differential and off-road ratio.
AxlesCrane carrier axles of minor maintenance. All axles suspended. Axles 1 to 3 and 5 and 6 steered. Axles 1, 5 and 6 are planetary axles, intermediate differential at axle 5, all driven axles with transverse differential locks.
SuspensionAll axles with hydropneumatic suspension and automatic levelling system. Load equalization between the axle pairs 1 + 2, 3 + 4 and 5 + 6. The suspension can be locked hydraulically.
Tyres12 tyres, all axles equipped with single tyres.
SteeringZF semi-integral power steering, dual circuit system with hydraulic servo-system and additional backing pump driven by an axle.
BrakesService brake: All-wheel servo-air brake, dual circuit system. Supplementary brakes: Exhaust brake with Liebherr supplementary brake system, retarder in the automatic transmission. Hand brake: Spring-loaded, acting on all wheels of axles 2 to 6.
Driver’s CabSpacious sheet steel cab, cataphoretic dip-primed, mounted on rubber shock absorbers, safety glass windows, operating and control elements.
Electrical SystemModern data bus technique for the control of the electric and electronic components. 24 Volt DC, 2 batteries of 170 Ah each, lighting according to traffic regulations.
Technical information provided here for the Liebherr LTM 1250 is indicative only. Please note the content of the “Disclaimer” notice applicable to this website and contact us to confirm the detailed technical specification for the Liebherr LTM 1250.

Crane Superstructure for the Liebherr LTM 1250

Crane DriveDiesel-hydraulic, with 5 axial piston variable displacement pumps, with servo-control and capacity control.
HoistAxial piston variable displacement motor, Liebherr hoist drum with integrated planetary gear and spring-loaded static brake.
SlewHydraulic motor, planetary gear, slewing pinion and spring-loaded static brake.
Telescopic Boom1 base section and 5 telescopic sections. All telescopic sections extendable individually by means of the rapid-cycle telescoping system TELEMATIK. Boom length 15,4 m to 72 m.
Crane CabGalvanized steel construction, powder coating, safety glazing, operating and control elements. Cab tiltable backwards by 20°.
Technical information provided here for the Liebherr LTM 1250 is indicative only. Please note the content of the “Disclaimer” notice applicable to this website and contact us to confirm the detailed technical specification for the Liebherr LTM 1250.
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