500 Tons Ladle Crane Quality Assessment

 On July 5, 2022, Weihua made a new metallurgical ladle crane with capacity 500t and the main structure was successfully finished. The quality assessment was held in the production workshop. It once again refreshed the manufacturing record of Weihua's metallurgical cranes.

 

 

The crane is designed for a metallurgical workshop of an Iron and Steel company, with a 4-girder 6-rails structure, lifting capacity: 500/90/15t, span: 20.7m, working duty: A8. It is the first capacity 500t metallurgy industry bridge crane independently developed by Weihua.

 

 

Weihua carried out the whole fabrication process control from pretreatment-unloading-welding-finishing-assembly to test. Using the overall boring and milling processing of large structural parts, overall annealing and assembly of the main trolley frame and the gearbox. It proved again Weihua has a mature and reliable production process and quality assurance system for large and super-large metallurgical cranes.

 

metallurgical ladle crane with capacity 500t 

 

In the on-site quality assessment meeting, the crane appearance, camber, web verticality, waviness, wheel parity and other parameters were comprehensively tested, and all of them passed the review successfully:

1. Pass rate of non-destructive testing of all welds is 100%;

2. The camber, the height difference of the same section of the track, the wheel line, the track gauge of the trolley, and the straightness of the track are 100% qualified.

 

https://weihuabridgecrane.com/news/500-Tons-Ladle-Crane-Quality-Assessment.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

180t Ladle Crane Deliver to Kazakhstan

 Recently, 7 large-capacity cranes were shipping to Kazakhstan serving for a steel group project. The cranes including a 180-ton ladle bridge crane, a 90+90-ton semi-gantry crane, and a 100-ton bridge crane.

 

7 large-capacity cranes were shipping to Kazakhstan serving for a steel group project

 

These cranes for metallurgy industry are designed with the European FEM standard. With modular design and modern computer technology, these cranes are fully automated, intelligent, suitable for the production site with a large temperature difference.

 

 

180-ton Ladle Crane Technical Features:

1. This ladle crane adopts a new rigid bridge structure with four girders, four rails and double trolleys, and the working level reaches A8;

2. The crane-weight is reduced by 10%, the height is reduced by 25%, and the width is reduced by 25%; the crane can be applied to the ambient temperature of -40°C to +60°C;

3. The new type of festoon cable power supply device that is resistant to high temperature radiation can operate reliably under the condition of high temperature radiation.

 

 

Technical Features of 90+90 ton Semi-gantry Crane:

1. This semi-gantry crane is a dedicated material charging crane for steel plant. The lifting capacity of the crane is 90+90t, the lifting height is 24m, and the working level is A8;

2. The crane is a latest design for the problems of limited production space, high risk factor of tilt-pulling and hoisting during feeding, and excessive wire rope tilt-pulling angle;

3. It adopts the structure of 3 girders and 4 rails, and 2 independent lifting mechanisms are designed on each trolley, equipped with a special four-point gantry hook spreader, and the two lifting mechanisms can realize the function of hopper dumping and feeding through their independent actions;

4. Finite element optimization check calculation of the overall structure, simulate the actual operating conditions of the crane, and reduce the dead weight and the wheel pressure by 10%;

 

https://weihuabridgecrane.com/news/180t-Ladle-Crane-for-Kazakhstan.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

 

23 Cranes for Construction of NEOM in Saudi Arabia

23 Cranes for Construction of NEOM in Saudi Arabia

At present, in the northwest of the Saudi Arabian Peninsula, 23 cranes from Weihua are working for the construction of the Future New City (NEOM) in Saudi Arabia.

23 Cranes for Construction of NEOM in Saudi Arabia

The Saudi Future New Town (NEOM) project was initiated by Crown Prince Mohammed of Saudi Arabia, with a total investment of 500 billion dollars. It focuses on nine industries, including energy and water, biotechnology, food, and clean manufacturing, and will rely entirely on renewable energy for energy supply. It is a new highland where China's "the Belt and Road" initiative and Saudi Arabia's "Vision 2030" are deeply aligned.



The Saudi Future New City (NEOM) is divided into four main parts: The Line (linear city), Oxagon (clean industry center), Trojena (mountain tourist destination), and Sindalah (luxury island resort). It will have super connected cognitive towns, ports and enterprise areas, research centers, sports and entertainment venues, and tourist destinations. Due to the large scale of the project, the concept of high-tech empowering green development transformation will be fully reflected in the project, As a result, it has attracted global attention, and Crown Prince Mohammed has referred to it as the "land of global dream chasers".



With the continuous promotion of the future new city project in Saudi Arabia, Weihua crane has won unanimous praise from customers for its green and low-carbon product performance and comprehensive service guarantee, once again confirming the international market's recognition of Weihua standards, making Weihua a firm and unwavering choice for customers. The orders are constantly pouring in, and it is expected that the number of Weihua lifting equipment will continue to increase, which will assist Saudi Arabia to build a "global dream chaser's land".

https://weihuacraneglobal.com/news/23-Cranes-for-Construction-of-NEOM-in-Saudi-Arabia.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

350t Bridge Crane Shipping to Steel Plant

Weihua made a 350t bridge crane for steel plant was shipping to the project site. The image shows the 9 large transport vehicles loaded with huge overhead cranes and accessories drove out of Weihua Intelligent Industrial Park in a mighty manner to the client's site.

350t casting bridge crane

The 350t casting bridge crane in this project is designed with a span of 37 meters with a 4-beam 6-track double-trolley structure. The main hoisting reducer is integrated with the frame. The manufacturing process of overall annealing and overall processing ensures the installation accuracy of gears, bearings, motors, brakes, etc. making the crane run more stably.




At present, the crane of this project have been sent to the customer's site one after another. The high-quality products and services will help the customer's project construction, and will once again demonstrate the outstanding strength of Weihua products in the large-tonnage metallurgical crane market.

https://weihuabridgecrane.com/news/350t-Bridge-Crane-Shipping-to-Steel-Plant.html 

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Weihua Made a 450-ton Shipbuilding Gantry Crane

Recently, Weihua successfully completed the lifting of a 450t shipbuilding gantry crane designed and manufactured for Wuhu Shipyard. The span of this crane is 92m, with a rated lifting weight of 450t and a rated turning weight of 300t. It is mainly used for turning and closing operations of the ship's hull. It has functions such as lifting, lifting, and turning over in sections in the air.

gantry crane

Features:

1. During the design, software (ANSYS) is used to simulate and analyze various usage conditions of the product, adjust the bearing stress, and make the product have wind resistance, earthquake resistance, collision resistance, and anti overturning capabilities.

2. The lifting drum adopts a double-layer parallel winding structure and is equipped with a rope guide to prevent the steel wire rope from jumping due to excessive deviation during lifting, ensuring safe operation.

3. Each institution adopts a variable frequency electrical control system, which has functions of load balancing, high-precision positioning, and automatic correction of supporting legs. It can achieve slow and fast operation under full load and light load, effectively solving the problem of safe switching between multiple lifting hooks lifting simultaneously and independent lifting of a single hook.

4. Equipped with a safety monitoring system, equipped with various functions such as task and operational parameter management, status monitoring, recording, tracing, alarm information sound, image display, etc.

5. The gantry crane is equipped with elevators and emergency walkways, and drivers and maintenance personnel can reach the driver's cab, high and low control rooms, and the upper part of the main beam through escalators or elevators, making it convenient for entry and exit.

https://www.weihuacraneglobal.com/case/Weihua-Made-a-450-ton-Shipbuilding-Gantry-Crane.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

500 Tons Ladle Crane Delivery

 Weihua provides a capacity 500 tons heavy duty metallurgical ladle crane for a steel company. The crane is loaded on 4 trucks and shipping to the customer's site.

 

capacity 500 tons heavy duty metallurgical ladle crane

 

This bridge crane is a capacity 500 tons 4-girder 6-Rail Metallurgical Crane independently developed by Weihua Crane. This time, only the main structure of this crane was delivered to a large steel company with steel production capacity reaching 6.5 million tons.

 

 

Features

It adopts strict and high-standard full-process control, overall processing of large structural parts, overall annealing treatment of the main trolley frame and the heavy-duty gearbox, and the overall assembly, thus the equipment stability is higher.

 

 

The electrical system uses advanced energy feedback technology, and the power generated by heavy machine loads is reused, which has greatly improved the energy utilization rate of equipment.

 

 

https://weihuabridgecrane.com/news/500-Tons-Ladle-Crane-Delivery.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

500t Gantry Crane for Heavy Equipment Company

Recently, Weihua made a 500t gantry crane for a heave equipment company and this crane has successfully passed the acceptance inspection, adding a new member to the Weihua Large Tonnage Product List.






This product is mainly used for large-scale equipment lifting and the Max. 500t objects can be easily lifted. The span is 40m, and the lifting height is 40m, which means that the objects can be lifted to a height of about 14 floors.



Technical Features of this 500t gantry crane:

1. Gantry structure adopts the lightweight design of equal strength, and the product has sufficient stiffness and overall stability, with wind resistance, earthquake resistance, and anti overturning capabilities.

2. Each mechanism adopts frequency conversion+PLC control to achieve slow and fast operation under full load and light load. It is equipped with a safety monitoring system and has functions such as task management, status monitoring, recording, storage, browsing, and tracing.

3. Multiple lifting points are combined for lifting, achieving high-precision synchronization, and equipped with upper and lower electrical deviation correction devices to ensure synchronous operation of both sides of the crane.









Carrying out heavy load operations in an outdoor working environment places higher demands on the stable operation, efficient and reliable use characteristics of equipment, and this company is located in the coastal area frequently affected by adverse weather such as typhoons. With excellent product quality and ingenious service guarantee, Weihua has built a strong safety fortress for customers. Its products can withstand typhoons of magnitude 12 and earthquakes of magnitude 7, eliminating worries for customers.

https://weihuacraneglobal.com/news/500t-Gantry-Crane-for-Heavy-Equipment-Company.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066