Powering Smart Ports with Cutting-Edge Equipment | Rail-Mounted Container Gantry Cranes (RMG)
As global trade continues to surge and port throughput figures are constantly being broken, yard handling efficiency and space utilization have become key determinants of a port's core competitiveness.
Rail-Mounted Container Gantry Cranes (RMG), with their robust heavy machinery capabilities and precise integration of intelligent technology, provide container yards with efficient, stable, and scalable handling solutions, becoming the "efficiency engine" for hub ports and inland logistics hubs.

Technical Parameters:
| Rated Lifting Capacity | 40.5t (standard configuration, customizable up to 50t), including spreader weight |
| Lifting Height | Lifting height under spreader: 12~18m (suitable for 4~5 layers of container stacking) |
| Working Span | 20~40m (covering 6~8 rows of container stacks, customizable) |
| Traveling Speed | Trolley travel speed: 80~120m/min; Auxiliary trolley travel speed: 40~60m/min; Lifting speed: 15~30m/min |
| Power Supply | Sliding contact line power supply (standard configuration) / Cable reel power supply, 380V three-phase AC |
| Working Class | A8 (Port heavy-duty continuous operation class, meeting 24-hour uninterrupted operation requirements) |
| Wind Resistance | Working state wind resistance ≤20m/s (Level 10 wind); Non-working state wind resistance ≤55m/s (Level 16 wind, requires anchoring device) |
| Control Method | Manual cab control (standard) + wireless remote control (optional) + fully automatic unmanned operation (customized upgrade) |
✨ Core Value Soaring Efficiency, Breakthrough Throughput The double-girder gantry structure, coupled with high-precision spreaders, reduces single-cycle operation time to less than 2 minutes. With a rated lifting capacity of 40.5 tons, it easily handles 40-foot containers. Combined with a high-speed travel and lifting system, it synchronizes container flow with port throughput, contributing to a steady increase in the port's annual handling volume.
Expanded Space, Doubling Storage Density
Supports 4-5 layers of high-density container stacking. Combined with precise rail-based movement, it can efficiently cover 6-8 container stack positions, significantly increasing storage capacity per unit area. In the prime port area, technology breaks through space bottlenecks.
Stable and Reliable, Zero Compromise in Harsh Conditions
Relying on the rail-based movement system, it completely eliminates interference from tire slippage and ground subsidence, maintaining precise positioning even in complex weather conditions such as strong winds and heavy rain. Specialized lifting and metallurgical motors and IP54 protection rating ensure 24/7 uninterrupted operation, providing a solid safety foundation for port operations.
Intelligent Upgrade, Adapting to the Future of Smart Ports
Natively supports automation upgrades. Visual recognition, automatic navigation, and remote control systems can be added, seamlessly integrating with the terminal's intelligent management platform. From "manned operation" to "unmanned operation," it adapts to the construction needs of smart ports in one step.
🛳️ Applicable Scenarios Whether it's container transshipment at coastal hub ports, cargo distribution at inland dry ports, or container-station connections at railway freight centers, rail-mounted container gantry cranes can become the "core hub" of the yard, ensuring precise and efficient loading and unloading every time, and making the best use of every inch of space.
