Rail mounted gantry cranes have strong load-bearing capacity, large span, good overall stability, and come in many types, but their own weight is higher than that of ordinary gantry cranes with the same lifting capacity, and their cost is also higher. Based on the main girder structure, they can be divided into two types: box girder and truss. Box girder structures are more commonly used.
Product Details
Main Beam: Manufactured from high-strength Q235/Q345 carbon structural steel, the main beam adopts a rigid box-type design to ensure excellent load-bearing capacity and minimal deflection. This structure provides outstanding stability during lifting operations. For containerized shipping, the main beam can be segmented to optimize transportation and reduce logistics costs.
Ground Beam: The ground beam connects directly to the support legs and travels along floor-mounted rails. Equipped with reliable drive motors and precision wheel systems, it ensures smooth, stable, and accurate the rail mounted gantry crane movement across the working area, even under heavy loads.
Support Legs: Support legs serve as the primary load-bearing structure, transferring lifting forces to the ground beam. Depending on operational requirements, they can be designed in box-type or trussed configurations to balance strength, weight, and cost efficiency.
Support Beam: To minimize shipping volume and reduce sea freight costs, the support beams are designed to be detachable. This modular structure allows for easier transportation, quicker installation, and simplified maintenance at the job site.
Crane Hoist & Control System: The rail mounted gantry crane is equipped with a high-performance hoist for efficient lifting. Operators can choose pendant control or wireless remote control, providing flexible, safe, and precise operation.
Application
Outdoor Storage Yards: Gantry cranes on rails are widely used in open-air storage yards for loading, unloading, and stacking heavy materials such as steel, timber, and precast components. Their rail-guided movement ensures stable, precise handling even in large outdoor spaces.
Workshops and Industrial Plants: In factories and workshops, these cranes improve material flow by transporting raw materials, semi-finished products, and finished goods efficiently. They help reduce manual handling, enhance safety, and increase overall production efficiency.
Production and Assembly Lines: RMG cranes provide accurate and controlled lifting for assembly operations, supporting the positioning of heavy parts, machinery components, and large structural elements. Their smooth travel and precise controls ensure reliable integration into automated or semi-automated production lines.
Maintenance and Equipment Repair Facilities: These cranes are ideal for lifting and relocating heavy machinery during equipment servicing, repair, or replacement. Their strong load capacity and stable operation make maintenance work faster and safer.
Construction and Infrastructure Projects: On construction sites, Gantry cranes on rails assist in transporting building materials, prefabricated structures, and heavy tools. Their ability to handle repetitive lifting tasks helps improve site efficiency and adapt to evolving project demands.
FAQ
What payment terms do you accept?
We support multiple flexible payment methods, including T/T (Telegraphic Transfer), Western Union, and L/C (Letter of Credit). If your local bank requires alternative payment arrangements, we are open to discussion and can adapt to meet your business needs.
Which trade terms are available?
We commonly operate under international trade terms such as EXW, FOB, CFR, and CIF. Our main export ports include Qingdao, Shanghai, Ningbo, Yiwu, and Guangzhou, allowing us to provide efficient and cost-effective shipping options.
What is the production cycle for an RMG crane?
Standard production time of the RMG crane is typically 20–25 working days after receiving the down payment. For customized specifications or large-volume orders, lead times may vary, and we will confirm the schedule in advance to ensure accurate planning.
What transportation methods do you offer?
We recommend the most suitable shipping method based on the size, weight, and volume of your order. Sea freight is the most common option for RMG cranes, but we can explore alternative logistics solutions depending on your requirements. Our team will assist in arranging safe, economical, and efficient delivery.
If you have any questions about our RMG cranes, please feel free to contact us. Our professional technical team is ready to answer all your inquiries, and we can provide a fast, accurate quotation.
