Seaboard Marine Orders Three Liebherr LHM 550 Mobile Harbour Cranes for U.S. Terminals

30 Second Takeaway

Seaboard Marine is investing in three Liebherr LHM 550 mobile harbour cranes for its U.S. terminals at PortMiami and the Port of Houston, enhancing berth productivity, vessel handling capability, and long-term energy efficiency at two key trade gateways.

Seaboard Marine Strengthens Terminal Infrastructure

Seaboard Marine has reinforced its terminal infrastructure with an order for three Liebherr LHM 550 mobile harbour cranes, supporting expanding container and multipurpose cargo operations at its privately operated terminals in PortMiami and the Port of Houston.

The cranes will be delivered in high-rise configuration and are intended to support increasing cargo volumes while maintaining fast vessel turnaround times at both ports.

LHM 550 Performance and Configuration

The Liebherr LHM 550 is designed to handle a wide range of port operations and is well suited to servicing New-Panamax vessels.

Key specifications include:

• Maximum outreach: up to 54 metres

• Maximum lifting capacity: 104 metric tonnes

• Electric drive systems, prepared for future shore power integration

• Hydrostatic drive technology for smooth operation under variable load conditions

These features support scalable and energy-efficient terminal operations while maintaining operational flexibility.

Deployment at PortMiami and Port of Houston

At PortMiami, which handled more than 1.1 million TEUs in 2024, the new cranes will enhance berth productivity and support increasing volumes of refrigerated and breakbulk cargo. The investment aligns with Seaboard Marine’s broader strategy, including the expansion of its LNG-powered vessel fleet.

At the Port of Houston, where container throughput exceeded 4.1 million TEUs last year, the additional crane capacity will improve operational flexibility and help maintain competitive transit times in a high-volume cargo environment.

Customisation, Service, and Digital Support

The three cranes will feature customer-specific adaptations, including:

• Tower extensions

• Tailored support pads

• Customised paintwork

Liebherr’s regional service network, supported by Liebherr USA, will provide both remote assistance and on-site support through dedicated service teams in Miami and Houston under a full-service agreement.

Operator training and digital solutions including Liebherr’s LiDAT smartApp  will support performance monitoring, predictive maintenance, and safety management.

About Seaboard Marine

Seaboard Marine is a leading ocean transportation and logistics provider specialising in cargo services between the United States, the Caribbean, Central America, and South America. As part of the Seaboard Corporation, the company operates an extensive fleet of container vessels, terminal facilities, and integrated logistics services.

Seaboard Marine focuses on reliability, efficiency, and sustainability, with continued investment in LNG-powered vessels, terminal infrastructure, and technology-driven operational improvements. Its privately operated terminals play a key role in maintaining schedule integrity and supporting high-frequency trade routes across the Americas.

Website: https://www.seaboardmarine.com/

About Liebherr

Liebherr-International AG is a global manufacturer of construction machinery and heavy equipment, founded in 1949 by Hans Liebherr. The privately owned group operates more than 130 companies worldwide, producing a wide range of products including mobile harbour cranes, mobile and crawler cranes, tower cranes, mining equipment, and industrial systems.

Liebherr’s maritime cranes division is recognised for high-performance port equipment, digital fleet management solutions, and energy-efficient crane technologies that support modern terminal operations worldwide.

Website: https://www.liebherr.com/

Frequently Asked Questions

What cranes has Seaboard Marine ordered?

Seaboard Marine has ordered three Liebherr LHM 550 mobile harbour cranes for deployment at its U.S. terminal facilities.

Where will the new Liebherr cranes be installed?

The cranes will be installed at PortMiami and the Port of Houston, both of which are privately operated by Seaboard Marine.

What vessels can the LHM 550 support?

With an outreach of up to 54 metres and a lifting capacity of 104 metric tonnes, the LHM 550 is suitable for servicing New-Panamax container vessels and multipurpose cargo ships.

How will Liebherr support the cranes after delivery?

Liebherr will provide remote and on-site service support, operator training, and digital monitoring tools under a full-service agreement through Liebherr USA.