Rail Mounted Gantry Crane

Rail Mounted Gantry Crane Introduction

Sevencrane rail mounted gantry crane (RMG) is an efficient, safe and automated container lifting solution designed to improve container handling and stacking efficiency. With its large capacity, high efficiency and reliability, RMG cranes significantly improve container operation efficiency. We offer RMG cranes in a variety of specifications and capacities to meet different container load requirements, and the crane span can be precisely customized according to the container row.

Features and advantages：
1. Adapt to various yard conditions: The rail-mounted container gantry crane has a large span design, can accommodate 8 to 15 rows of container stacking, and can be set up with multiple lanes to fully optimize the yard space utilization.
2. Improve production efficiency: It can be equipped with intelligent control and automation equipment, such as storage system, retrieval system, precise spreader positioning and anti-sway system, combined with high-speed walking mechanism, significantly improve work efficiency.
3. Low energy consumption: The electric drive system reduces energy consumption, noise and waste, and provides environmentally friendly and efficient operation solutions.
4. Stable operation: The use of advanced electrical transmission control systems, such as thyristor DC speed regulation or AC speed regulation control system, ensures smooth and reliable operation.

Our rail-mounted container cranes provide you with efficient, energy-saving and stable solutions to help optimize operating processes and improve productivity.

Rail-mounted container gantry crane structure
Rail-mounted container gantry crane (RMG) consists of multiple high-strength components to ensure efficient and durable operation. Its main structures include:
1. Metal structure: main beam, gantry legs, trolley and auxiliary structure
2. Lifting and traveling mechanism: lifting mechanism, trolley running mechanism, crane traveling mechanism
3. Electrical and control system: control room, PLC, intelligent safety sensor
4. Power supply system: conductive strip system, cable drum
5. Other equipment: buffer system, slewing device, anti-sway device

These structures and equipment work together to provide stable and flexible container handling solutions.

Application areas:
Sevencrane’s rail-mounted gantry cranes (RMG) are widely used in port container terminals, intermodal railway freight yards, container yards and freight stations. RMG cranes are designed for efficient handling and stacking of containers, with high speed, high efficiency and stability, ensuring smooth and efficient operation.

1. Port container terminals: RMG cranes efficiently unload containers from ships and transfer them to storage areas or transportation vehicles, improving port operation efficiency.
2. Intermodal railway freight yards: Simplify the transfer process of containers between trains and trucks, and optimize railway intermodal operations.
3. Container yards: Achieve high-row stacking in limited space, improve storage capacity and efficiency.
Freight stations: Efficiently handle heavy and oversized containers, adapt to different sizes and weights, and quickly complete loading and unloading tasks.

In addition, RMG cranes can also be used to handle containers in special industries such as chemicals, pharmaceuticals, and automobiles, ensuring safe and efficient transportation and storage of special goods. We provide customized solutions based on your needs to improve operation efficiency and ensure safety.

Operation and control of rail-mounted gantry cranes：
Automated rail-mounted gantry cranes are usually operated by the driver in the cab, which moves with the trolley to ensure all-round control. Operation can also be carried out through the control console on the side of the crane, which is convenient for temporary movement and connected to the main control console through an electrical interlocking system.

According to user needs, rail-mounted stacking cranes can be equipped with a variety of drive control systems, including conventional AC eddy current speed regulation, AC stator voltage regulation, thyristor DC constant speed regulation and AC variable frequency speed regulation system to ensure stable and flexible operation.

Key considerations when selecting a rail-mounted container gantry crane：
When selecting an RMG crane for a port, rail yard or intermodal terminal, consider the following key parameters to ensure optimal performance:
1. Load capacity: Select a crane that matches the weight of the container to ensure that it can safely handle the largest loads.
2. Span: Determine the crane span to fit the yard layout to ensure efficient container stacking.
3. Lifting height: Ensure the crane’s lifting height meets stacking requirements to support higher container stacks.
4. Container size: Ensure the crane is compatible with the 20-foot (TEU) or 40-foot (FEU) containers you handle.
5. Efficiency: Select a crane with high hourly handling capacity to meet high throughput needs.
6. Spreader direction and rotation: Consider the spreader’s rotation function to increase flexibility in handling containers in tight spaces.
7. Customization and future needs: Ensure the crane meets current needs and has room for expansion to support future upgrades.
Choosing the right RMG crane will greatly improve your container handling efficiency and operational capabilities.

Gantry Crane Features

Design

Technology

Production

Maintenance And Security

The design scheme of our gantry crane is designed by professional engineers according to the detailed requirements of customer orders.

The production technology and process of gantry crane refer to ISO, FEM and DIN standards.

We have developed more precise assembly parts according to European standards, making the installation and disassembly of the crane more convenient and more compact.

automated rail mounted gantry crane price

Design Scheme

SEVENCRANE stands for first-rate service, cost-effective, high quality.

Bolt structure connection and plug-in electrical connection are adopted, which makes installation and maintenance more convenient, flexible structure and more stable operation.

The maximum deflection of the European-style gantry crane produced by our company is less than 3mm.

Bolt structure connection and plug-in electrical connection are adopted, which makes installation and maintenance more convenient, flexible structure and more stable operation.

Our crane steel welding standards follow DIN18800, BLATT7 specifications.

The crane structure and production design scheme comply with the third edition of FEM1001 standard.

The double speed of the overhead crane is precisely provided by the double speed motor and frequency converter. We select the motors according to the FEM standard, the motor models are IEC Recommendations34-1, 34-5 and 72-1.

The motor gearbox is designed according to ISO/DIS6336/Ⅱ-6336/Ⅴ[DIN51150] standard.

Technology

The lifting trolley adopts European-style optimized modular design, with more compact structure, low clearance height, light weight and strong lifting capacity.

The wheels are driven by a multi-key system which minimizes wear on the wheels and drive shafts.

SEVENCRANE gantry cranes are designed and manufactured with much the same technology as overhead crane systems.

The whole machine adopts the most advanced optimization technology, and the European design can save your construction cost and provide the most effective solution for your project.

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Production

SEVENCRANE stands for first-rate service, cost-effective, high quality.

It has a professional crane technology research and development team and a complete production line and equipment assembly line, and the process is perfect.

The lifting equipment produced by SEVENCRANE has passed the product certification of many regions, countries and organizations, and our products have also been exported to more than 30 countries and regions.

Our crane design concept is an extension of the European concept, and we have summarized our unique production technology and solutions through long-term in-depth research and application practice.

The whole process of production is basically automated, and the outsourcing of all crane bridge beams is welded by submerged arc welding robots to improve welding accuracy.

The whole process of crane equipment production is monitored by technicians and engineers, so the quality of product production is guaranteed.

MAINTENANCE AND SECURITY

All operators in our production workshop must hold legal operating certificates.

Gantry cranes are maintained and overhauled in accordance with the prescribed European standards.

Operators have been professionally trained and understand the structure, performance, operation methods and safety matters of European cranes before taking up their posts with certificates.

All our production indicators and technologies are aimed at ensuring the safe and stable operation of European-style cranes, preventing accidents caused by human factors, and ensuring the safety of personnel and property.

Safety protection devices such as limit switches, overload limiters, PTC thermistors, collision sensors, and emergency stop buttons ensure the stability and safety of the crane during operation.

All gantry cranes are equipped with a standard-compliant service platform for safe maintenance and inspection by service personnel.

The gantry crane operating manual, electrical diagrams and related instructions for electrical and electronic components will be delivered to the customer when the crane is shipped.

SUCCESSFUL PROJECT

Check Some Of Our Recent Works For Customer