Delivery of 320t Reducer for Overhead Bridge Crane

Recently, Weihua Group successfully developed a heavy duty 320T crane reducer delivered to user. The reducer length 10m, height 2.2m, width 1.3m. It adopts hard-toothed gear transmission technology and reaches China advanced level. The reducer has the features of large carrying capacity, high transmission precision, convenient installation, long service life and simple maintenance, and the structure adopts double-input and double-outlet form, and the middle connection is by the meshing wheel to realize synchronization at both ends.

320T crane reducer

The traditional metallurgical crane usually has 2 reducers connected by coupling to realize the synchronous lifting of the two reels. This form has higher requirements on the processing, installation and debugging accuracy of the trolley, and the system rigid is not enough. While the 320T crane reducer greatly enhances the mechanical transmission accuracy, reduces the probability of parts failure, and improves the crane operating efficiency.



Together with the H series hardened gear reducer, new K series, F series gear reducer and new European crane lightweight reducer series, the 320T crane reducer is another Boutique of Weihua Brands. This product meets the users’ demand for high precision gearbox. It is of great significance in the lifting industry and in general-purpose machine.

The advent of the 320T crane reducer represents our ability to produce a wide range of 200-500 tons of large metallurgical cranes. Weihua will continue to strengthen technology research and development and innovation, maintaining quality and service advantages in crane parts and transmission machinery products.

https://weihuabridgecrane.com/case/Delivery-320t-Crane-Reducer.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Weihua Crane Assist Launching Long March 5 Rocket

 At 20:45, China's Long March 5 Rocket launched at the Wenchang space launch site and the practice 20 satellite was accurately put into the predetermined orbit.

In this launch mission, the bridge cranes produced by Henan Weihua Heavy Machinery Co., Ltd. undertook the key link of rocket assembly jobs, including hoisting, transportation, overturning, and testing of Long March No. 5 in the factory building with high accuracy, helping the rocket launching successfully!

 

Weihua lifting equipment has long served China aerospace engineering, successfully completed several rocket assembly tasks, and won unanimous praise from the customer.

 

bridge cranes

 

https://weihuabridgecrane.com/case/Weihua-Crane-Assist-Launching-Long-March-5-Rocket.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

 

Bridge Crane 170t 80m for Stator Lifting at Power Plant

 The world highest generator stator lifting was successfully completed in a power plant in Shaanxi Province, China. This lifting task is carried out by 2 sets 170-ton bridge cranes with a lifting height of 80m.

 

170-ton bridge cranes with a lifting height of 80m

 

The weight of the generator stator is 290t and the height of the layout platform is 65m, which makes it the world's highest platform. Therefore, the project has extremely high requirements for the lifting cranes.

 

 

The large tonnage, super-large lifting height and super-high lifting accuracy of the 660MW steam turbine generator set mounted on the world first boiler have become an essential element of the Weihua cranes in this project.

 

 

This time, Weihua cranes replaced the orange coat to white color to match the uniform color of the power plant,  and complete the lifting task. 

https://weihuabridgecrane.com/case/Bridge-Crane-170t-80m-for-Stator-Lifting-at-Power-Plant.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Cartesian Robot

 Introduction:

With the rise of the artificial intelligence industry, the market's demand for human-machine interaction functions and product quality is increasing, therefore industrial cartesian robots are designed and becoming a good helper for efficient production.

 

cartesian robots

 

Working Principle:

A Cartesian Robot, or a linear robot or gantry robot, is an industrial robot with three linear axes of control that are at right angles to each other. The three joints slide up and down, in and out, and back and forth, which allows for wrist movement. The axes move in a coordinated manner via a motion controller. The three axes are X, Y, and Z, and the base axis is usually supported along its entire length, while the Y or Z axis is cantilevered.

 

Application:

This gantry robot is widely used in industrial production fields such as dispensing, drip molding, assembly, welding, spraying, loading and unloading, handling, sorting, palletizing, intelligent warehousing, and transportation.

 

Features:

1. Accurate Positioning

This cartesian robot is durable, easy to operate, and can be matched with different types of processing equipment and processes. It has the function of loading and unloading materials, and adopts servo drive, gear rack transmission, and precision slide rail guidance, which can accurately locate.

 

2. High Efficiency

This cartesian robot is often paired with machine tools, transmission belts, and silos to form automated production lines, completing the loading and unloading, workpiece flipping, and workpiece sequencing of shaft, plate, and disc workpieces, thereby reducing labor intensity, improving production capacity, greatly improving production efficiency, and saving labor costs.

 

3. Good Flexibility

The truss structure in this robot system allows it to move and adjust freely, thus achieving diverse operations. This flexibility allows truss robots to adapt to different task requirements, such as assembly, welding, handling, etc

 

4. Safe and Reliable

This robot is equipped with advanced sensors and control systems, which can monitor and adjust the robot's operation status in real time, achieve high-precision operation, and ensure the stability and reliability of work quality.

https://weihuacraneglobal.com/product/Cartesian-Robot.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Intelligent Overhead Crane for Brewery

Recently, more than 70 intelligent overhead cranes designed and produced by Weihua for a brewing company have been successively installed, which will be used for the brewing and production of liquor.



To save customer installation time, the product is pre installed, tested and debugged with cables before leaving the factory, and the electrical control system is pre installed. After the crane arrives at the site, external cables can be directly connected through heavy-duty connectors using aviation plugs to complete on-site installation.

brewery overhead cranes

In addition, this batch of brewery overhead cranes are designed with Weihua's anti swing control system, which reduces the swing by more than 95%, ensuring lifting accuracy and making brewing operations.

https://weihuacraneglobal.com/case/Intelligent-Overhead-Crane-for-Brewery.html 

Email: weihua@craneweihua.com 

WhatsApp: +86 15093392066

Bridge Crane 390t for Power Station

Weihua fabricated a 390t double girder overhead crane for a fuel power plant in China. This bridge crane has been commissioned and installed successfully, and passed the customer's acceptance. The images show the overload test with a 380t load.

390t double girder overhead crane

Features of Power Plant Bridge Crane 390t:

1. Saving working space: small limit of left and right space to increase the operation space. Small headroom, thus the workshops space can be fully used.

2. Less cost of service and maintenance: reliable performance and durability to reduce extra cost. High quality components need less maintenance and repair. Low energy consumption.

3. Good performance: Frequency conversion tech to lower operating load and make the crane traveling in high speed within light load. Its 1:10 speed range insures the crane traveling smoothly and reduces the impact to workshop. Anti-sway technology to realize precise positioning.







Founded in 1988, Henan Weihua Heavy Machinery Co., Ltd. (Hereinafter referred to asHenan Weihua) is the largest subsidiary of Weihua Group. Henan Weihua is a leading crane manufacturer in China. Henan Weihua adheres to scientific and technological innovation and owns a 600-people R&D team, 494 patents, CNAS laboratory, etc. For the cranes, Henan Weihua have made many breakthroughs which include 320t Ladle Crane, anti-sway crane system, CNC high precision positioning crane system, self-climbing crane for wind power maintenance and so on. Henan Weihua products also find its places in the global markets and won much praise from 128 countries like Russia, Australia, Singapore, Korea, Thailand, Malaysia, Mexico, Pakistan, Egypt, UAE, Saudi Arabia, USA, etc. Our success comes from customers' success.

https://weihuabridgecrane.com/case/Bridge-Crane-390t-for-Power-Station.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Gantry Crane with Lift Height 658m for Vertical Shaft Construction

 Weihua made an ultra-high lift height gantry crane for a project of vertical shaft construction. The lifting height is 658m, which is a new world record. The previous world record is also from Weihua, it is a lifting height 400m gantry crane for engineering project of the Beijing Olympics. 

 

 

This gantry crane is mainly used for vertical shaft excavation, support, lifting of pressure steel pipes, and lifting and maintenance of equipment, which achieves full process improvement in vertical construction. 

 

Weihua has multiple related invention patents of high lift height gantry cranes, which can ensure the smooth transformation and landing of product research and design.

 

658m-height-gantry-crane-for-vertical-shaft-construction

 

The world's first 658-meter ultra-high lift vertical construction dedicated crane project means a lot, it not only shows the recognition and trust from customers, but also displays Weihua's technical strength and technological innovation.

https://www.weihuacraneglobal.com/case/Gantry-Crane-with-Lift-Height-658m-for-Vertical-Shaft-Construction.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Multifunction Magnetic Crane Handling Steel Bars and Coil at Unmanned Factory

Multifunction Magnetic Crane Handling Steel Bars and Coil at Unmanned Factory

With China Manufacturing 2025 plan developing, unmanned factory is growing in large numbers. Weihua intelligent material handling equipment are also increasing. Now Weihua takes you to have a look at an unmanned plant in Guangxi Province. The images show the real-time working of Weihua's multifunctional intelligent unmanned crane for handling steel bar.

 

 

The Guangxi Engineering Technology Research Center adopts big data management and integrated applications, making it the premier unmanned factory in the construction industry. Weihua intelligent unmanned magnet crane operation is an important part of the deep combination of Internet + smart manufacturing in the construction industry.

 

 

Features:

1. Automated systems developed by Weihua independently, with electric anti-sway system and automatic precise positioning functions;

2. Spreader replacement: Automatically replace the spreader according to the task;

3. Automatic lifting out and lifting in: (1) Into warehouse: Automatically identify the material unloading truck to the raw material storage area according to the list; (2) Out warehouse:

According to the loading task, it can automatically feed to the corresponding feeding point;

4. Transshipment: Automatically transfer finished semi-finished materials to the transfer point or AGV according to the transfer task;

5. Laser scanning: After the truck is put into place, it will automatically scan to identify incoming materials, and send out positioning coordinates to realize automatic unloading.

 

The multifunctional intelligent unmanned magnet crane is just a microcosm of the intelligent and high-end industrial manufacturing. Weihua will continue to increase its innovation and R&D to provide more intelligent handling equipment and solutions for various industries to help more intelligent unmanned plants.

 

https://weihuabridgecrane.com/case/Multifunction-Magnetic-Crane-at-Unmaned-Factory.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Weihua Bridge Crane Erection in Mexico

Weihua Bridge Crane Erection in Mexico

Weihua provides 17 sets bridge cranes for a machine manufacturing company in Mexico. The cranes including 11 models single girder bridge cranes and double girder bridge cranes. After shipping of the cranes, Weihua sent the installation team to Mexico for crane erection.

 

The installation team members to Mexico have all been vaccinated to prevent COVID-19, and they will strictly comply with the local epidemic prevention and control requirements. Our installation team mission is to complete the delivery and installation job of our products.

 

 

 

 

 

https://weihuabridgecrane.com/news/Weihua-Bridge-Crane-Erection-in-Mexico.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

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