The rail-mounted container gantry crane is suitable for the handling and loading and unloading of international standard containers in container yards and railway container transfer stations. It is supported on the rail by steel wheels and powered by mains electricity. Its design, manufacture and inspection implement DIN, FEM, IEC, AWS, GB and other domestic and foreign standards as well as newly promulgated national standards. The machine has stable performance, long service life, high production efficiency, wide operating range, and convenient use, maintenance and maintenance. It consists of a cart, a gantry, a cable reel, a trolley and a special spreader for containers. With perfect safety instructions and overload protection devices, it can effectively ensure the safety of operators and equipment. The electric drive adopts the unique technology of full digital AC frequency conversion and PLC control speed regulation, with flexible control and high precision. Standard purchased parts from domestic and foreign brands ensure the quality of the whole machine.

It can load and unload 20', 40', 45' international standard containers. The lifting capacity are generally 36t and 40.5t. According to the different sites, container storage and transportation process and loading and unloading vehicles, the span can be 26m, 30m, 35m; the cantilever is divided into structural forms such as no cantilever, single cantilever and double cantilever; the lifting height can be divided into three to four piles and four to five piles. There are two types for container rotation: upper trolley rotation and lower spreader rotation.

Technical characteristics

Our rail-mounted gantry crane is designed to deliver stable performance, lower operating costs, and higher safety for container handling. Every key component works together to improve efficiency and reduce long-term maintenance pressure. When you invest in this crane, you are choosing equipment built for heavy-duty yard operations, frequent lifting cycles, and precise container positioning. The design focuses on energy savings, operational stability, and intelligent management, which are all critical for modern freight terminals.

1. Energy Feedback System for Reduced Power Consumption

The energy feedback device helps you reduce power consumption during operation. When the crane lowers containers or slows down, the system converts excess energy into reusable electricity instead of wasting it as heat. This lowers your overall energy cost and improves operating efficiency, especially in busy container yards where lifting cycles are frequent.

2. Eight-Rope Anti-Turnover Mechanism for Spreader Stability

The eight-rope anti-turnover mechanism inside the container spreader area keeps the spreader steady during lifting and traveling. It effectively reduces swinging and twisting, even when handling heavy containers in windy outdoor conditions. This means you can position containers more accurately, reduce collision risks, and improve handling speed. Stable lifting also reduces wear on mechanical parts and extends the service life of the spreader.

3. Intelligent Fault Detection and Early Warning System

The intelligent fault detection system continuously monitors the crane’s operating status. It identifies abnormal signals in advance and provides early warnings before small issues become major failures. This allows you to schedule maintenance proactively instead of reacting to unexpected breakdowns. As a result, downtime is reduced and equipment reliability improves.

4. Independent Electrical Room Design

The electrical room is separated from the traveling trolley. This design lowers the weight carried by the trolley, which reduces running resistance and energy consumption. A lighter trolley also moves more smoothly along the rails and puts less stress on the drive system. Over time, this helps reduce maintenance frequency and operating costs.

5. Automatic Cart Traveling Correction System

The advanced automatic correction system for cart traveling helps prevent rail gnawing and misalignment. When a crane runs slightly off track, this system automatically adjusts its position to maintain proper alignment. This protects wheels and rails from excessive wear and extends the overall service life of your crane structure.

6. Intelligent Safety Monitoring

The intelligent safety monitoring and management system is designed for modern freight yard operations. It collects and analyzes real-time data, supports safety supervision, and helps integrate the crane into automated yard management systems. If you plan to upgrade toward smarter terminal operations, this system gives you a solid technical foundation.

RMG Container Crane Drawing for reference

rmg-container-crane-drawing

Container Gantry Crane Specifications

Lifting capacity t 40
Span(S) mm 26000 30000 35000
Lifting height(H) 10000
Working duty A6
Speed Lifting m/min 1.2-12(full load)  1.2-18(no load)
Crab travelling 4-40(full load)  4-60(no load)
Crane travelling 4-40(full load)  4-60(no load)
Motor Lifting Kw 2*45 2*45
Crab travelling 2*75 2*75
Crane travelling 4*11 4*15
  KN 348 370 395
Wheel No. 8
Steel track recommended QU80-QU100
Power supply 380V 50Hz 3Phase(customized)
Main dimensions K 8100
W 9600
B 12600
A 950
H 10000
H1 17000
L1 8500 10500 12000
C1 5500 7500 9000
L2 8500 10500 12000
C2 5500 7500 9000

Why Choose Yuantai Crane?

Give you multiple returns

Yuantai's crane products have currently served more than 150 countries around the world, and have created wealth for customers that is several times the price of the crane machine, and it is still going on.

Professional, worry-free and time-saving

Professional and customized crane solutions can better match customers' working conditions. High-quality crane products make customers more assured and worry-free when use.

Product life cycle service

Our services run through all aspects of product design, production, installation and spare parts support. Taking customers as the center and taking high-quality products as the core carrier, realize the service concept of customers buying with confidence and using them with confidence.

How to get quotation?

Overhead & Gantry Crane

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Hoist Inquiry

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