Rail Linear Systems in Port Container Cranes: 150-Ton Trolleys, 120...

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2025-09-02 02:02:04 - Translate

Rail Linear Systems in Port Container Cranes: 150-Ton Trolleys, 120 m Spans, Zero Sway

In the world’s busiest container port—Shanghai Yangshan—every gantry crane must cycle a 150-ton container from ship to truck in under 90 seconds. The component that makes this possible is the rail linear system: a 120 m long, 2.4 m wide crane runway that carries the trolley at 2 m s⁻¹ while keeping sway within ±50 mm. Designing such a runway is a structural,...

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