Liebherr Container Cranes continues to redefine container handling with its advanced range of Rubber Tyre Gantry (RTG) cranes, offering electric, hybrid, and variable speed generator (VSG) models. Designed with a strong focus on sustainability, performance, and adaptability, these RTGs empower terminal operators to enhance operational efficiency while progressing toward a net-zero future.
“Our models offer unmatched flexibility to suit a wide variety of operational needs,” says Charlie McCarthy, MD-Engineering at Liebherr Container Cranes. “From zero-emission electric RTGs to high-performance hybrids and VSG models, we help customers reduce emissions, cut costs, and improve reliability.”
Power and Performance Options
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ERTG-CRD: Electric RTG with cable reeling drum – offers zero local emissions and silent operation.
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RTG-HC: Hybrid capacitor model – combines high energy efficiency with reduced fuel consumption and maintenance.
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RTG-VSG: Variable speed generator version – significantly lowers emissions and operational costs compared to traditional diesel-powered cranes.
Liebherr’s proprietary simulation software enables advanced energy modelling, allowing operators to assess various power configurations tailored to their unique port environments. The system factors in regional energy costs and usage patterns to provide an optimal balance between performance and economy.
“Our simulations offer a clear roadmap for customers looking to future-proof their operations,” McCarthy adds. “By considering economic and operational variables, we help identify the best-fit solution for long-term sustainability and performance.”
Proven Engineering, Evolving Technology
At the heart of every RTG crane is Liebherr’s renowned eight-rope reeving system, delivering superior stability and precision during container moves. This is enhanced by the Liduro drive system and a wide selection of energy systems.
Over the past 25 years, the company has continued to push boundaries in automation and remote operation, evolving from basic destination control to fully autonomous and remote-controlled RTGs, available in both wired and wireless configurations.
Each RTG is engineered for durability—built to perform in the harshest port environments with exceptional uptime, reliability, and minimal maintenance needs. The company’s commitment to quality craftsmanship and lifetime support ensures long-term value for terminal operators around the globe.
