Maritime cranes

Portal mobile cranes - LPM

The LPM-series combines a space-saving crane installation mounted on a portal with utmost mobility given through conventional rubber tyres. In fact, the design is a mix of the well-established Liebherr mobile harbour crane and the related rail-mounted portal solution. By taking out and combining two essential design elements the LPM was born. A portal crane on wheels is the outcome.

LPM-series

LPM 550LPM 420LPM 280LPM 180LPM 120
Maximum lifting capacity144 tonnes124 tonnes84 tonnes64 tonnes42 tonnes
Maximum outreach54 metres 48 metres 40 metres35 metres30 metres
The load capacities may vary depending on the application.

Advantages at a glance

liebherr-lpm-portal-mobile-mobility-schematic-diagram

The LPM provides unrestricted mobility as the space-saving portal system is equipped with wheelsets that enable 360-degree mobility.

  • Driving in longitudinal, diagonal or transverse direction
  • Performance of conventional steering or slewing on the spot
  • Electronically controlled

The Liebherr portal mobile crane types have the same technical features as the equivalent Liebherr mobile harbour crane types.

  • Same ground pressures under tires and under supporting plates
  • Same maximum lifting capacity and load curves
  • Same supporting base and load distribution

The unique feature of the new Liebherr Portal Mobile crane is a gantry on rubber tires. Unrestricted mobility enables the crane to be travelled from one quay to another. And especially on quays where space is limited or traffic is high the LPM demonstrates its benefits:

  • Precise and individual positioning
  • High grade of maneuverability and flexibility
  • Good drive-under capability, other vehicles can keep moving unhindered


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