Mobile crane |
LTM 1220-5.2 |
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Max. lifting capacity: 220 t |
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Max. lifting height: |
101 m |
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Max. working radius: |
88 m |
LICCON2
Mobile Crane LTM 1220-5.2 Strong and flexible
2 LTM 1220-5.2
A long telescopic boom, high capacities, an extraordinary mobility as well as a comprehensive comfort and safety configuration distinguish the mobile crane LTM 1220-5.2 from Liebherr. The 220-tonne crane offers state of the art technology for more convenience in practical operation.
•60 m long telescopic boom and 7 m telescopic boom extension
•12.2 m – 36 m long folding fly jib, hydraulically adjustable (option)
•Capacity 19.3 t at the 60 m long telescopic boom
•Great flexibility of use due to optimum lifting capacities with full and partial ballast
•Active, speed-depending rear-axle steering
•Pneumatic disc brakes
•LICCON2-control with mobile control and display unit BTT
LTM 1220-5.2 3
Drive train
•6-cylinder Liebherr turbo-diesel engine, 370 kW/503 HP, max. torque 2355 Nm
•Automated ZF-AS Tronic gearbox, 12 forward and 2 reverse speeds
•ZF intarder directly at the gearbox
•2-stage transfer case, 0.5 km/h crawling speed
•Axles 2, 4 and 5 driven, axle 1 as option
4 LTM 1220-5.2
Most modern chassis and drive technology
High mobility and efficiency
A high performance 6-cylinder Liebherr turbo diesel engine with 370 kW/503 HP provides for dynamic driving performance. The automatic 12-speed power shift system ZF-AS Tronic with intarder provides a high level of cost effectiveness and excellent comfort.
•Reduced fuel consumption due to the large number of gears and the high efficiency of the dry clutch
•Excellent manoeuvrability and minimum crawling speed thanks to two-stage transfer case
•Wear-free braking with ZF intarder
•Telma eddy current brake optional, wear free and comfortable
Compact, mobile and weight-optimised
Thanks to its compact design, the LTM 1220-5.2 can operate on the smallest of construction sites.
•Chassis length 13.38 m
•Smallest turning radius 11.0 m
•Vehicle width 3.0 m, with tyres 445/95 R 25 (16.00 R 25)
•Ballast radius 4.85 m
15322 |
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3973 |
4000 |
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18° |
16° |
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445/95 R 25 (16.00 R 25) |
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9131 |
4251 |
15600 |
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8899
R=4850
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5500 |
8300 |
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3000 |
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R |
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R |
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11000 |
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12130 |
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9560 |
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600 |
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8899 |
S2680 |
Hydro-pneumatic suspension |
Pneumatic disc brakes |
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“Niveaumatik” |
• Higher braking power, better brake control |
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• Maintenance-free suspension cylin- |
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• Improved track stability |
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ders |
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• No brake fading at higher operation tempera- |
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• Large dimensions to cope with high |
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tures |
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axle loads |
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• Higher service life |
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• Spring travel +150/-150 mm |
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• Shorter working times for changing of the |
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• High lateral stability when cornering |
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brake pads |
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• Choice of driving states using fixed |
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• Brake pads with wear indication |
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programmes |
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LTM 1220-5.2 5
Five steering programmes
•Selection of programme by simple push button
•Clear arrangement of control elements and displays
•Programmes can be switched while driving
•Crab steering controlled in comfort via the steering wheel
6 LTM 1220-5.2