A container gantry crane is a core solution for handling containers at ports, terminals, and logistics yards. The key procurement challenge is not cost alone—it is selecting a crane that matches your span, lifting height, and operational environment.
Procurement managers often face confusion: multiple suppliers offer cranes under the same “container gantry crane” label but with different specifications. Choosing incorrectly can lead to operational delays and higher maintenance.
This guide helps you quickly compare crane types, evaluate technical parameters, and streamline the decision-making process.
Quick Reference: Container Gantry Crane Overview
| Item | Specification Range |
| Lifting Capacity | 20–50 ton (container load) |
| Span | 18–45 m |
| Lifting Height | 15–40 m |
| Duty Class | A5–A7 (ISO / FEM equivalent) |
| Power Supply | 380V / 50Hz or customized |
Types of Container Gantry Crane
Rail-Mounted Gantry Crane
Fixed on rails, ideal for continuous container handling. Offers high precision and stability.
Best for medium-size terminals and inland yards.
Rubber-Tired Gantry Crane (RTG)
Mobile on tires, allowing flexible stacking and repositioning.
Best for large container yards with dynamic layouts.
Semi-Gantry / Portal Crane
One side on rails, one side on foundation. Suitable for mixed indoor/outdoor operations with limited space.
Key Selection Factors
Span & Lifting Height
Choose a span and lifting height that fit your yard layout. Oversizing increases cost, undersizing limits efficiency.
Duty Class
Higher duty class ensures continuous operation and longevity. Verify suppliers specify A5–A7 (ISO/FEM).
Hoist & Control System
Wire rope hoists dominate the market. Standard controls include pendant or wireless options; advanced PLC systems improve safety and precision.
Structural Design
Steel thickness, reinforcement, and surface treatment affect durability. Confirm specifications match operational load.
Procurement Considerations
- Site Verification: Confirm rail layout, ground level, and clearance.
- Electrical Configuration: Ensure voltage compatibility and safety features.
- Compliance: CE / ISO / FEM certification ensures quality and regulatory adherence.
Conclusion
Selecting a container gantry crane requires balancing span, lifting height, duty class, and site conditions. Comparing at least two suppliers’ technical proposals reduces procurement risk and ensures reliable operation.
