50 Ton Port Mobile Container Gantry Crane 18m Rail Mounted

Introduction to Rail-Mounted Gantry Cranes

Rail-mounted gantry cranes (RMGs) are large, versatile machines designed for lifting and moving heavy loads in container terminals, intermodal yards, and other industrial settings. These cranes are mounted on rails, allowing them to move along a linear path to efficiently transport containers or other heavy materials. In this introduction, we will explore the key features, components, and applications of rail-mounted gantry cranes.

Key Features

1. Mobility: RMGs are designed to travel along fixed rails, providing efficient movement of heavy loads within a designated area. The rail system enables precise positioning of the crane, ensuring accurate and safe lifting operations.

2. Capacity: Rail-mounted gantry cranes are capable of lifting and moving a wide range of loads, with capacities typically ranging from 30 to 100 tons. This makes them suitable for handling various types of containers, including 20-foot, 40-foot, and 45-foot containers.

3. Span: The span of an RMG refers to the distance between the two rails it travels on. This can vary depending on the specific requirements of a facility, but typical spans range from 20 to 40 meters.

4. Lifting Height: RMGs are designed with adjustable lifting heights to accommodate different container sizes and stacking configurations. The lifting height can be customized based on the specific needs of a facility.

5. Automation: Modern rail-mounted gantry cranes often come with advanced automation features, including remote control, computerized control systems, and collision avoidance systems. These technologies help improve efficiency and safety in container handling operations.

Safety devices :

1. Overload Limiter ; Limit Switch (Lifting and Traveling) ; Short-circuit protection.
2. Interlock protection device ; Under-voltage protection ; Buffer ; Zero protection.
3. Rail tongs, Anchor device and Motor overload protection.
4. Rail clear plate and e mergency stop system.
5. Protective cover and c urrent overload protection system.
6. Bus Bar prevent plate and s ecurity chain protection.
7. Anti-collision device and g round protection.

Product Parameters:

Product drawing:

Applications:

Rail-mounted gantry cranes are commonly used in the following settings:

1. Container Terminals: RMGs are widely employed in container terminals to handle the loading and unloading of containers from trains and trucks. They are especially useful for facilities with high volumes of container traffic, as they can efficiently manage the movement and storage of containers.

2. Intermodal Yards: Intermodal yards, where various modes of transportation (rail, truck, and ship) converge, often utilize RMGs to transfer containers between different transport modes.

3. Heavy Industries: In heavy industries such as steel production, power generation, and shipbuilding, RMGs are used to handle large, heavy components and raw materials.