Product segments

Please enter your search text

Search text

EnglishFrench/FrançaisEnglishFrench/Français
LiebherrMaritime cranes
ProductsCustomer serviceMaritime technologiesCorporate responsibilityNewsDownloadsOther product segmentsCanada (en)
Maritime cranesProductsPort equipmentLHM 420

The design of the LHM 420 has been optimised for ships in the Post-Panamax class. The Liebherr mobile harbour crane series raises and lowers loads at up to 120 metres per minute. The LHM 420 has a maximum load capacity of 124 tonnes and handles up to 38 containers per hour with its hybrid drive. The versatile crane is also suitable for the efficient handling of bulk cargoes, as well as the safe transportation of general cargoes.

metricimperial

  • Lifting capacity (max.) - 124 t

  • Jib length - 48 m

  • Total weight - 371 t

  • Hoisting/lowering max. - 120 m/min

product image 0
Stage V / Tier 5 final engine
The Liebherr mobile harbour crane is equipped with the latest generation of diesel engines for the exhaust emissions standards of EU stage V or EPA Tier 5 final.
Driver's cab
Noise protection, windshield wiper, air conditioning. The ergonomic and comfortable features of the cab increase the concentration and reduce the fatigue of the crane operator – for consistently high productivity and a high level of safety.
Safety devices
The safety of people, the infrastructure and the environment takes top priority. Our mobile harbour crane has a number of precautionary measures for increased safety in your port.
Four-rope grab control
The synchronisation of the winches is monitored and optimised by the four-rope grab control.
Hydrostatic drive
Closed hydraulic loops are used for all main functions such as lifting, turning and luffing. The crane operator benefits from extremely precise control, the service personnel benefit from a minimum number of components and the operating company benefits from reduced fuel consumption.
Pull cylinder
The pull cylinder over the boom offers many advantages: no collision with swinging load, no buckling of the cylinder and full protection of the piston rod in park position.
Lifting capacity (max.)
124 t
Max. load bulk
90 t
Radius min.
10.00 m
Jib length
48 m
Total weight
371 t
Container rows max.
16
Max. ship width bulk
55 m
Max. ship width scrap
43 m
Material handling capacity bulk
1,500 t/h
Engine power
750 kW
Hoisting/lowering max.
120 m/min
Slewing max.
1.60 rpm
Luffing max.
85 m/min
Travel speed max.
5.00 km/h
Mobility
rubber tyred
Fields of application
Bulk handling / Container handling / General cargo operation / Heavy lift / Scrap handling
Lifting height max.
44 m

LHM 420

Liebherr LHM mobile harbour cranes

Liebherr Electronics

Maritime Customer Service

Hybrid drive
Pactronic enables greater handling capacity with low fuel consumption thanks to an innovative energy-saving system.
Intelligent grabber
The innovative system detects the properties of the material and fills the grabber optimally for each work cycle.
Pendulum-free load
Cycoptronic anticipates the path of the load and balances out any pendulum movements even before they develop.
Soft Touch Down
The system detects how much space is available between the container and destination and optimises the braking distance.
Synchronised lifting
One system, two cranes and only one crane operator: Sycratronic brings several cranes together as one functioning unit.
Vertical Line Finder
The avoidance of sideways pull and precise vertical lifting of the load increase the service life of the crane.

  • LHM 420 container handling

Used machines

Liebherr has a large pool of used equipment. Overhauls, transport and assembly are also part of our service.

Areas of application

Our maritime cranes are all-rounders. Gain an overview of the versatile deployment possibilities.

Maritime technology

Groundbreaking technologies from Liebherr. From hybrid drive to automation and self-learning systems.

Contact

Find the right contact person at Liebherr for your matters, your region and your maritime cranes.