500t Overhead TravelingCrane For Nuclear Industry Manufacturing | Henan Mine Crane

2026-07-31

"The 500t overhead crane for nuclear industry manufacturing manufactured by Henan Mine Crane has been officially put into use. With its technical advantages in structure, operation, power and safety, this crane provides strong lifting equipment support for the hoisting of large components in the nuclear power field." The project leader highly praised the outstanding performance and fine workmanship of this "big guy" crane.



1. Project Background

As a core sector of the national clean energy and high-end equipment manufacturing strategy, the nuclear power industry places extremely high demands on the entire process of processing, transporting, and assembling large key components, requiring high precision, high stability, and zero error tolerance. Traditional lifting equipment generally suffers from drawbacks such as insufficient load-bearing capacity, excessive sway, inadequate positioning accuracy, and insufficient safety redundancy, making it difficult to meet the continuous, stable, and safe operational needs of nuclear power production lines.

As a core supplier of high-end energy equipment for nuclear power, hydrogen refueling, and offshore wind power, Guoshi Heavy Machinery urgently needed a large-tonnage specialized overhead crane with intelligent anti-sway and multiple safety protection features for its production lines to ensure the efficient and precise lifting of large nuclear power components. Henan Mine Crane, with its extensive experience in heavy-duty crane R&D and manufacturing, mature customized solutions capabilities, and stringent quality control system, became the core partner for this project.


2. Technological advantages
The 500t overhead bridge crane for nuclear industry manufacturing delivered by Henan Mine Crane this time, targets industry pain points and has achieved multiple innovative breakthroughs in core technologies and manufacturing processes. Five core advantages form its strong competitiveness. 


2.1 Core technologies
01 The main frame of the machine is made of high-strength, high-quality steel, which has excellent compressive and tensile strength and can withstand extreme working conditions.
02 By employing cutting-edge technologies such as finite element analysis, the overall structure is precisely designed to ensure uniform stress distribution, thereby greatly improving the stability of the crane.
03 It adopts a frequency converter + PLC + IoT information transmission control method, and achieves seamless collaborative operation of main hook, auxiliary hook and auxiliary hook through human-machine interaction.
04 The system has a built-in advanced anti-sway algorithm that monitors the swaying state of the hoisted items in real time and automatically adjusts the hook's running trajectory to control the sway amplitude within a very small range.
05 Multiple safety protection devices are installed to ensure the safety of equipment operation and personnel, and significantly improve safety protection performance.


2.2 Core performance parameters
Project Parameters / Configuration
Lifting Capacity 500/250/20t
Applicable Fields Large component hoisting
Main Structure High-strength, high-quality steel, overall finite element optimization design
Control Method Inverter + PLC + IoT Smart Control
Operating Functions Intelligent coordination between main hook, secondary hook, and auxiliary hook
Core Technologies Intelligent anti-sway control system
Safety Configuration Multiple limit switches, overload protection, emergency braking, and fault monitoring.
Operating Characteristics High precision, low sway, high stability, and high safety


2.3
 Technological parameter
Lifting Capacity Main t 500
Span m 24
Lifting Height 40
Duty A5
Speed Main m/min 0.2-2
Aux. 0.4-4
Crab Travelling 2.5-25
Crane Travelling 3-30
Limit Dimension L1 mm 1400
L2 3200
L 2800
h 600
h1 1028
Main Dimension H mm 4893
H1 3285
B 13970
B1 480
Max. Wheel Loading kN 627
Power kW 279
Crane Rail Recommended QU120
Power Supply Three-phase A.C.50HZ、380V


overhead traveling crane


2.4 Practical value

Tailored by Henan Mine Crane as a benchmark solution for the nuclear power industry, this 500t overhead crane for nuclear industry manufacturing comprehensively overcomes the operational bottlenecks of traditional equipment in heavy-load, high-precision, and high-safety scenarios, achieving multiple value propositions:

• Increased Efficiency: Significantly improved lifting efficiency and greatly shortened time for key processes, facilitating production ramp-up.

Guaranteed Precision: Millimeter-level positioning and low sway reduce the risk of workpiece collisions and improve assembly quality.

Enhanced Safety: Multiple intelligent protection systems reduce the intensity of manual operation and safety hazards.

Stable and Reliable: Adaptable to continuous production needs, reducing downtime and ensuring stable production line operation.

After the 500t overhead bridge crane for nuclear industry manufacturing deployment, the equipment provides stable, efficient, and reliable heavy-duty lifting support for Guoshi Heavy Machinery's nuclear power equipment production line, helping the company enhance its core competitiveness and providing key equipment support for the high-quality development of the nuclear power industry chain.

double beam overhead traveling crane

3. Structural Features

Double Main Girder Structure Utilizing a double-offset rail thickened box-type main girder, multiple rails distribute the wheel pressure of the trolley, significantly improving torsional and bending stiffness.
High-Quality Trolley Trolley of crane uses open compact winching structure. Traveling mechanisms of crane and trolley adopt Europe three-in-one drive form, the harden gear face reducer has good performances in compact structure, low noise,no oil leakage and long service life.
Light Self-Weight Design software developed by the company combines with three-dimensional modeling and finite-element analysis, apply the reasonable structure to lifting mechanism, steel construction and accessories, together with wide use of high strength material, it increases load capacity,decreases self-weight.
Small Space Use Limit distance from hook to both sides is short but has large working arrange. With lower height above the rail, it makes full use of space of factory building.
Safety Monitoring If combining PLC with touch screen, use powerful man-machine interaction function of touch screen to monitor the instant working of crane and present the defaults so as to provide timely condition of crane.


d500t overhead traveling crane

4. Application Areas

(1) Nuclear Power and Clean Energy Equipment Manufacturing

Nuclear Power: Used for the hoisting, turning, and precision installation of ultra-large core components such as reactor pressure vessels, steam generators, and in-core components within the nuclear island, as well as assembly line work within nuclear power equipment manufacturing plants.

Hydropower and Wind Power: Used for the hoisting of heavy components such as rotors, stators, and turbine main shafts of large hydroelectric generator sets; used for hoisting heavy castings and forgings in the manufacturing of large wind power equipment.

(2) Heavy Equipment and Machinery Manufacturing

Large Pressure Vessels and Chemical Equipment: Used for hoisting and turning ultra-large reactors, gasifiers, and other equipment in the coal chemical and petrochemical industries within manufacturing workshops.

Mining and Metallurgical Machinery: Used for the processing and assembly of ultra-heavy parts such as extra-large mining excavators and rolling mill frames.

(3) Aerospace and Defense Industry

Spacecraft Manufacturing: Used for the hoisting and transport of rocket body structures, large satellite components, and heavy equipment related to space launches.

Defense Heavy Industry: Used for the manufacturing and assembly of special heavy equipment, as well as the lifting and transportation of large ship hull sections.

(4) Metallurgical Industry

Steelmaking and Rolling in Steel Plants: Used in large-scale steel enterprises for charging open-hearth furnaces or converters, lifting molten steel ladles, and casting and demolding large steel ingots. 

(5) Large Shipbuilding and Marine Engineering

Shipbuilding: Used in large marine diesel engine manufacturing workshops, marine compartment module assembly, and docking of heavy equipment sections.


overhead traveling bridge crane

5. Development Trends

As a core heavy-duty lifting equipment in heavy equipment manufacturing, energy engineering, and national defense industries, the 500t overhead crane's technological development is highly synergistic with high-end manufacturing and the construction of new energy systems. Currently, the industry is upgrading from traditional heavy machinery towards intelligent, green, precise, reliable, and customized directions, generally exhibiting four major trends:

5.1 Intelligentization and unmanned operation are becoming core directions.
Relying on 5G communication, multi-sensor fusion, digital twins, and AI algorithms, high-precision positioning under heavy loads, active anti-sway, automatic alignment, and remote control are achieved, gradually moving towards less-manned/unmanned operation; through full life-cycle health monitoring and fault prediction, operational safety and maintenance efficiency are improved, meeting the high reliability requirements of precision assembly scenarios such as nuclear power and hydropower. 

5.2 Continuous breakthroughs in lightweight and high-efficiency structures.
Adopting ultra-high-strength steel materials, topology optimization design, and integrated mechanisms significantly reduces the overall weight and wheel pressure, reducing factory infrastructure investment and improving space utilization; simultaneously promoting the application of high-efficiency permanent magnet motors, energy feedback, and other technologies to reduce energy consumption under heavy load conditions, achieving green and low-carbon development.

5.3 Multi-machine collaboration and precise synchronous control.
Addressing the needs of turning, transferring, and assembling heavy components weighing hundreds of tons, dual-machine/multi-machine joint lifting technology will be continuously improved, with load balancing and synchronous control precision constantly enhanced, ensuring the safety and assembly accuracy of lifting irregularly shaped, heavy-duty components.

5.4 Enhanced customization and specialization adaptability.
Specialized designs will be developed for extreme working conditions such as nuclear power clean environments, corrosion and explosion protection, high-temperature heavy loads, and ultra-low headroom conditions, achieving deep matching between equipment and scenarios and expanding application boundaries in high-end equipment manufacturing and special industrial environments.


overhead traveling crane for nuclear induustry

6. Conclusion

Based on the new stage of development, Henan Mine Crane has consistently adhered to the path of independent innovation in high-end lifting equipment, continuously leveraging its advantages in high-quality intelligent manufacturing and complete solution development, and constantly increasing investment in core technology breakthroughs and new product iterations, while deeply cultivating key sectors such as nuclear power, new energy, and heavy equipment. In the future, Henan Mine Crane will continue to provide highly reliable, intelligent, and customized lifting solutions, supporting the construction of major engineering projects with high-quality lifting equipment, continuously contributing to the high-quality and vigorous development of the nuclear industry, and contributing lifting power to the development of the clean energy industry!