Rail Mounted Gantry Crane- Rail Mount Quay Crane & Stacking Crane

Yuantai Crane for Better Solutions:

Energy-Saving | Space-Saving | Cost-Efficient | CE/ISO/EX

Rail mounted gantry cranes in port, rail road, building site for hoisting large & heavy loads,ie,container. Rail mounted container gantry crane for sale.
√Gantry Crane Type: RMG , √ Capacity : 16~55 ton, √ Span: 20~50m, √ Working Class:A6, A7

Rail Mounted Gantry Crane- Rail Mount Quay Crane & Stacking Crane

Product Type:	Rail Mounted Container Gantry
Lifting Capacity:	16 ton , 32 ton
Span:	20~55m
Lifting Height:	16m, 12.3m
Working Class:	A6, A7
Ambient Temperature:	-20~40℃
Crane Price Rangs	More Inquiry Form
Capacity: 16–55 t General Price Range: $200,000 – $500,000 Notes: Rail-mounted for container stacking/ports; higher duty classes and spans increase cost. Price is for reference only; please contact us to get the latest price.
	[email protected] 008615038346929

Overview on RMG Gantry Cranes

Rail Mounted Gantry (RMG) Cranes – Efficient Container & Yard Handling

Rail Mounted Gantry (RMG) cranes are designed to handle heavy loads over long distances in container yards, rail terminals, and industrial sites. Whether you are moving containers, steel coils, or heavy machinery, RMG cranes offer a reliable solution for daily operations. These cranes are built to carry large capacities while keeping maintenance simple and operations efficient.

You don't need to worry about downtime or frequent repairs—these cranes are engineered for long-term use in demanding environments. The flexibility in span and lifting height allows them to fit into almost any yard layout, making them suitable for both new installations and existing terminals.

Rail mounted container gantry cranes, often refereed as RMG crane for short, is a heavy duty portable gantry crane which are primarily used to load, unload, move, and stack containers in railway transshipment areas and large container storage yards. Therefore, they are also called rail mounted container gantry crane. Th rmg cranes are mian consisted of the main girder, rigid and flexible outriggers, trolley travel mechanism, lifting mechanism, crane travel mechanism, electric system, and operator’s driving cabin, etc.

Capacity range: 16–55 tons, adjustable to match your heaviest loads
Customizable spans and lifting heights to suit your site
Durable structure designed for continuous operation
Options for remote or cabin operation
Easy maintenance access for faster inspections and servicing

With RMG cranes, operators can work safely and efficiently, reducing the risk of accidents while keeping productivity high. This makes them ideal for port operations, intermodal yards, and heavy industrial handling where consistent performance is critical.

Faster container handling: Streamline operations by moving multiple containers or heavy items quickly and efficiently.
Reduced downtime: Robust design and simple maintenance reduce operational interruptions.
Safe, precise operations: Accurate load positioning minimizes accidents and material damage.

Ports and container terminals
Rail yards and freight operations
Intermodal transfer stations
Heavy manufacturing and industrial yards

With an RMG crane, your operations run more smoothly, safely, and reliably—whether you're handling containers at a busy port or moving heavy materials in a factory yard.

Technical Specifications of RMG Cranes

RMG cranes are engineered for heavy-duty, high-precision lifting. Understanding the technical specifications helps buyers select the right crane for their site, load types, and operational needs. Below is a quick overview of typical RMG crane specifications to guide your decision.

Specification	Details
Capacity Range	16–55 tons
Span	20–55 meters (customizable)
Lifting Height	Adjustable to site needs, typically up to 12–18 meters
Working Class	A5 / A6 (heavy-duty operation)
Speeds	Hoist: 3–15 m/min Trolley: 20–40 m/min Crane Travel: 30–60 m/min
Power Supply / Voltage	Configurable for local grid, standard: 380V–660V, 50/60Hz, 3-phase Optional: energy-efficient drives, variable frequency control
Optional Attachments	Magnetic lifter, grab, container spreader

Practical Notes for Buyers

Capacity: Always choose a crane slightly above your heaviest load to include a safety margin.
Span & Height: Customize according to your yard or terminal layout for maximum coverage and efficiency.
Speeds: Match hoist and trolley speeds to your workflow to optimize productivity without increasing energy costs.
Attachments: Pick based on your material type—containers, bulk materials, or steel products.

Rail mounted gantry crane

Double girder rail mounted gantry crane

Benefits of Rail Mounted Gantry (RMG) Cranes for Your Needs

Rail mounted gantry cranes (RMG cranes) are more than just heavy lifting machines—they’re a practical solution for handling long and heavy loads in ports, rail yards, and industrial sites. Choosing the right RMG crane can directly improve efficiency, safety, and workflow in your operations. These cranes are designed to lift containers, steel coils, precast concrete, and other bulky items reliably, reducing the strain on your workforce while keeping operations moving smoothly.

Why Rail Mounted Gantry Cranes Make a Difference:

Faster and More Efficient Container Handling: RMG gantry cranes move along rails to transport containers or materials quickly across your yard. You can stack and retrieve items without constantly repositioning equipment, saving time and labor.
Reduced Downtime and Maintenance Costs: Built for durability, rail mounted gantry cranes are easy to maintain. Regular inspections and quick access points for hoists, rails, and motors help minimize operational interruptions.
Safe, Precise, and Reliable Operations: These cranes allow precise load positioning, reducing accidents and damage to materials. Safety features like anti-collision systems, limit switches, and emergency stops add peace of mind for operators and supervisors.
Customizable for Your Yard and Workflow: Modern RMG cranes can be tailored for span, lifting height, hoist type, and cabin or remote operation. Optional attachments like magnets, grabs, or container spreaders allow handling of a wide variety of materials, making them ideal for long and heavy loads handling.
Energy-Efficient Design: Advanced motors and drives reduce electricity consumption without sacrificing performance, keeping operating costs manageable.

Industries That Benefit Most from RMG Cranes:

Ports and container terminals for stacking and transferring shipping containers
Rail freight yards for loading and unloading heavy cargo
Heavy industry and manufacturing yards for steel, machinery, and precast concrete
Intermodal facilities where multiple material types are moved and stored

Practical Tip: When selecting a rail mounted gantry crane, consider your typical loads, yard layout, and operational frequency. Choosing the right span, hoist, and attachments ensures your RMG crane fits seamlessly into your workflow, improving productivity and reducing delays.

With an RMG crane tailored to your facility, you get more than lifting power—you get a reliable solution that keeps your operations running efficiently, safely, and with minimal downtime, even when handling the longest and heaviest loads.

Applications of Rail Mounted Gantry Crane

RMG cranes are typically used for large container-handling, which are commonly found in intermodal and container terminals. The rail mounted stacking cranes has a high working level and a fast running speed, which provides exceptionally smooth operation and speeds up the turnover of the container carrier or other cranes. The best rmg crane system are available for your specific application based in order to maximize your material handling efficiency and safety.

Rail Mounted Gantry (RMG) cranes are versatile machines designed to handle heavy loads over large areas efficiently. They are ideal for container yards, rail terminals, industrial facilities, and construction sites. With precise control and customizable configurations, RMG cranes help move containers, steel, machinery, and precast concrete safely and reliably.

RMG cranes excel at stacking, moving, and transferring shipping containers in busy yards. They help reduce congestion and keep operations running smoothly. These cranes can reach across multiple lanes, lifting containers from trucks, trains, or storage stacks with ease.

Typical Loads: 20–50 tons per lift
Crane Capacity: 30–55 tons
Practical Notes: Ideal for container stacking, loading/unloading ships, and moving fully loaded containers over long distances.

In rail yards, RMG cranes handle containers and heavy cargo efficiently, ensuring accurate placement onto trains or storage racks. Their rail-mounted design allows precise lateral movement along tracks, improving throughput.

Typical Loads: 15–45 tons per lift
Crane Capacity: 25–50 tons
Practical Notes: Supports multi-train operations, reduces manual handling, and helps optimize yard space.

RMG gantry cranes are perfect for lifting steel coils, machinery, or other bulky industrial items. They minimize downtime and improve workflow in production areas or storage yards.

Typical Loads: 10–40 tons per lift
Crane Capacity: 20–50 tons
Practical Notes: Can be customized with grabs, magnets, or spreaders to handle different materials, ensuring safe and efficient lifting.

Construction yards benefit from RMG cranes when lifting precast concrete beams, panels, or columns. They offer precise positioning and safe handling, reducing the risk of material damage.

Typical Loads: 8–35 tons per lift
Crane Capacity: 15–45 tons
Practical Notes: Adjustable lifting height and attachments allow handling of a variety of precast shapes and sizes, improving safety and productivity.

Adding real photos or diagrams helps you see how an RMG crane operates in your facility:

Layout diagrams showing container stacking and movement paths
Illustrations of crane movement along rails in rail yards
Images of steel coils or precast concrete being lifted safely

Features of Rail Mounted Container Gantry Crane:

Low lifting speed as a result of the low lifting height. High crane traveling speed meets the productivity requirements of long-track container storage yards. When the stack of containers is three or four layers, the spreader would go over the fourth/fifth container layer, and its lifting height would be determined by the storage yard's requirements.
The speed of the trolley is determined by the span and the outreaching distance of both sides of the bridge. If the span and outreaching distance are short, a slower trolley traveling speed and higher productivity are recommended; otherwise, the trolley traveling speed could be increased to meet the productivity requirement.
When the span exceeds 40 meters, the crane mechanism travels at a high speed, and both sides of the outriggers deviate due to the different drag on each side. As a result, this crane has a stabilizer, and the electric system keeps both sides of the traveling mechanisms synchronous.
The electrical drive-control system uses a thyristor speed regulating drive AC or DC control system to meet the increased demand and achieve better speed regulating and control performance. Alternatively, it employs a conventional AC eddy current speed regulating control system as well as an AC stator voltage and speed regulating drive control system.

The electric control system of a high speed crane traveling mechanism is typically equipped with a thyristor speed regulating drive AC or DC control system or an AC stator voltage and speed regulating drive control system. Traditional AC eddy current speed regulating drive control systems that rely on brakes to shut down traveling mechanisms should be avoided in order to avoid a massive impact on the entire crane.

Main girder of rail gantry crane

Crane trolley for rail mounted gantry crane

Rail gantry driving system

Container spreader for rail mounted gantry crane

Advantages of Rail Mounted Gantry Crane

The gantry crane is being used in many industries to reduce lifting and transferring times of heavy loads and to promote efficiency. It is appropriate for power plants, construction sites, ports, and rail terminals. There are numerous advantages to the rail mounted cranes that we manufacture.

The rmg gantry crane is highly adaptable and can be used in a variety of working conditions.
The container crane has a long service life and requires little upkeep.
The crane gantry provides excellent performance and stable movement, with no sway during the operation of rail mounted stacking cranes.
Our rail gantry crane has precise positioning and requires little setup time.
Due to its low energy consumption, the rmg crane's operating costs are significantly reduced.
When compared to other lifting systems, the continer gantry crane can significantly increase productivity.

Selecting The Right RMG Crane for Your Application

The intended gantry crane buyers are frequently unsure of which type of gantry crane is best for their operations. With so many different types of gantry cranes on the market, it is critical for customers to understand the differences and consider their own requirements.

When looking for a gantry crane, you should consider several factors, including but not limited to your required lifting capacity, lifting distance, hook coverage area, lifting frequency, working conditions, your budget, and some other safety concerns. After considering these issues, you will undoubtedly have a proper assessment of your material handling requirements. Alternatively, you can provide some basic information about your liting requirements and crane application conditions, and we will be happy to assist you in selecting the appropriate lifting equipment. Come to Yuantai Crane to find the best material handling solution for your personalized applications.

Buying and Customizing Your RMG Crane: Practical Guide for Buyers

Selecting the right Rail Mounted Gantry (RMG) crane is more than just picking a lifting machine—it's about matching the crane to your site, workflow, and material handling needs. Each facility has its own challenges, from yard size to load type and lift frequency. Understanding the key customization options will help you get the most efficient, safe, and long-lasting crane for your operations.

The span and lifting height of an RMG crane determine how far and how high it can move materials. Choosing the right dimensions ensures the crane can cover your entire yard or terminal without compromising safety.

Why it matters: Correct span and height allow safe handling of long or heavy loads across the working area.
Practical Tip: Measure the maximum aisle width and stack height in your facility. Include possible future expansion to avoid undersized cranes.

The hoist is the heart of your RMG crane. Selecting the right type and speed affects both efficiency and operating costs.

Options: Standard hoists, high-speed hoists, or specialized hoists for heavy or irregular loads.
Why it matters: High-speed hoists boost productivity in busy container or bulk material operations, while standard hoists reduce energy consumption for less frequent lifting.
Practical Tip: Match hoist selection to your typical load weight and lifting frequency to optimize performance and cost.

How your crane is controlled impacts both safety and operational efficiency. The right choice depends on site conditions and operator comfort.

Cabin Operation: Provides full visibility, comfort, and control during long shifts, ideal for standard yards or terminals.
Remote Operation: Offers safer handling in congested, hazardous, or hard-to-reach areas.
Practical Tip: Some facilities benefit from offering both options, allowing operators to switch based on workload and site conditions.

Attachments expand the versatility of your RMG crane, enabling it to handle different materials safely and efficiently.

Grab: Ideal for bulk materials like coal, scrap, or grain.
Magnet: Perfect for steel products such as billets, sheets, or plates.
Spreader: Designed for container handling in ports and intermodal yards.
Practical Tip: Consider the primary materials your facility handles and whether you need multi-purpose capabilities. Choosing the right attachment can reduce manual labor and increase productivity.

Power setup determines how the crane integrates with your facility's electrical system and impacts operating efficiency.

Options: Variable voltage, energy-efficient drives, or configurations compatible with your local grid.
Why it matters: Proper power configuration ensures reliable operation while controlling electricity costs.
Practical Tip: Verify your site's voltage and frequency limits before purchasing. Energy-efficient drives can reduce costs without sacrificing performance.

Before ordering, document your typical loads, lifting frequency, and site dimensions. Consider future growth to select spans, hoists, and attachments that can handle heavier or longer loads later. Discuss power and safety requirements with your supplier to ensure smooth operation from day one.

A well-configured RMG crane isn't just equipment—it's a tailored solution designed to fit your workflow, improve productivity, and safely handle your heaviest loads.

cabin crane contol for rail gantry crane

Joystick remote control for rail mounted gantry crane

Operators of rail mounted gantry cranes should never be careless or lax in the event of an accident, even if it is fatal. Furthermore, some safety devices, such as limit switches, overload limits, and anti-collision devices, can be installed on RMG cranes to ensure safe operation.

Get the Latest Rail Mounted Gantry Crane Price

We are a gantry crane manufacturer and supplier in China, and we will provide you with gantry crane factory prices. In addition to overhead and gantry cranes, we offer jib cranes, electric hoists, construction winches, and marine winches to meet your diverse needs. We can also customize the cranes to meet your specific requirements. Our gantry cranes are CE and ISO certified, and we maintain strict quality control. We guarantee to provide the best gantry crane service to customers, from crane design to manufacturing, packaging, and shipping, as well as installation, inspection, and maintenance. If you're worried about how much a rail mounted gantry crane will cost, contact us right away and we'll give you the best deal.

RMG Cranes Project- 41 Ton Container Gantry Cranes

Main Specifications – 41 Ton RMG Crane

Crane Type: Double Girder Rail Mounted Gantry (RMG) Crane
Rated Capacity: 41 Ton
Application: Container Handling
Brand: Yuantai Crane
Travel Type: Rail Travelling
Click to learn more on 41 ton Rail Mounted Gantry Cranes for Container Handling, and Contact us to get your tailored solution.

Frequently Asked Questions (FAQ)

Find answers to common questions about selecting, customizing, and operating Rail Mounted Gantry (RMG) cranes.

Pick a rail mounted gantry crane that can handle your heaviest loads, with some extra margin.

Check the maximum weight of containers or materials you plan to lift.
Add 20–30% safety margin to ensure reliable operation under dynamic conditions and long, heavy loads.

Yes, rail mounted gantry cranes are highly customizable for spans, lifting heights, and rail positions.

Adjustable spans allow coverage of narrow or wide aisles.
Lifting height can be set according to stack height or overhead restrictions.

It depends on your load type and workflow.

Standard hoists are suitable for typical container handling.
High-speed or specialized hoists improve efficiency for frequent lifts.
Magnetic or grab attachments may be required for steel or bulk materials.

Both options are safe and effective.

Cabin operation gives full visibility, comfort, and control for long shifts.
Remote operation is useful for hazardous areas or congested yards.

Yes, RMG cranes can be fitted with different attachments.

Grabs for bulk materials like coal or scrap.
Magnetic lifters for steel billets or sheets.
Spreaders for container handling in ports or intermodal yards.

Maintenance is straightforward and designed to minimize downtime.

Regular inspections of hoists, rails, and moving components are recommended.
Lubricate moving parts and check electrical systems regularly.
Quick access points make inspections faster and safer.

Yes, RMG cranes can be customized for different voltage and frequency systems.

Single-phase or three-phase configurations are available.
Energy-efficient drives help reduce electricity costs.

Installation time depends on crane size and site conditions.

Small cranes may take only a few days.
Larger cranes may require several weeks.
Pre-planning rail alignment and power supply speeds up installation.

Modern RMG cranes include multiple built-in safety systems.

Limit switches to prevent over-travel and over-lifting.
Anti-collision systems to protect equipment and cargo.
Emergency stop buttons accessible from cabin or remote control.

Choose a crane with modular design options.

Modular cranes allow adding spans, hoists, or lifting height later.
Planning ahead avoids costly replacements and supports future growth.