When procuring a Quayside Crane, you must prioritize the Outreach, which determines the maximum width of the vessel the crane can serve (e.g., Super Post-Panamax requires >50 meters). Additionally, evaluate the Lifting Capacity under Spreader (typically 65 tons for twin-lift or 80-100 tons for tandem-lift), the Lifting Height above rail, and the Rail Span to ensure compatibility with your existing terminal infrastructure. The Hoisting and Trolley speeds are also critical as they directly impact the TEU per hour throughput.