Production Process of 320t Overhead Crane for Casting Use

This video shows the whole production process (Email: weihua@craneweihua.com) of capacity 320t overhead crane for casting use. It is a Weihua product. This crane is the largest overhead crane produced in Henan Province, China, which is designed with 4 girders and 6 rails.

https://www.weihuacraneglobal.com/product/320t-Overhead-Crane-Foundry.html

Weihua Group Office Building and Factory

This video shows the office building and factory area of Weihua Group. (Email: weihua@craneweihua.com) You can see the single gantry crane and truss type gantry crane working outdoors in the factory.
Homepage: https://www.craneweihuaglobal.com
Overhead Crane at https://www.weihuabridgecrane.com
Gantry Crane at https://www.weihuagantrycrane.com

Rail Mounted Container Gantry Crane / Weihua Crane / Weihua Container Crane

Rail mounted container gantry crane (RMG crane) is mainly used to load, unload, move and stack containers in railway transship fields and large container storage yards. It is constituted by main girder, rigid and flexible outriggers, trolley travel mechanism, lifting mechanism, crane travel mechanism, electric system and operation cab.

Rail mounted container gantry crane

This rail mounted container gantry crane can be 3 kinds based on operating type in storage yards: whose girders outreach at the direction of the single outrigger is called single cantilever crane and at the direction of the double outrigger is called double cantilever crane, and whose girders do not outreach is called non-cantilever crane. Users can choose different types depending on the different demands of yards, storage and transport ways of containers and vehicles (trucks or railway vehicles). 

Features of Rail Mounted Container Gantry Crane:

1. Low lifting speed because of low lifting height. High crane traveling speed fits the requirement of the long-track containers storage yards' productivity. The spreader would go over the fourth/fifth container layer when the stack of containers is three/four layer and its lifting height depends on the requirements of storage yards 

2. The trolley traveling speed depends on the span and the outreaching distance of both sides of the bridge. In the case of the span and outreaching distance is short, smaller trolley traveling speed and the productivity is advisable; otherwise, the trolley traveling speed could be accordingly increased to meet productivity requirement.

3. When the span is over 40 meters, the crane mechanism travels in a high speed, and both sides of outriggers would deviate because of the drag on each side is different. So there is a stabilizer equipped on this crane and electric system would keep both sides of traveling mechanisms synchronous.

4. Electrical drive-control system adopts thyristor speed regulating drive AC or DC control system to meet the higher need and accomplish a better performance of speed regulating and control. Or it adopts conventional AC eddy current speed regulating control system and AC stator voltage and speed regulating drive control system.

An electric braking that equipped with thyristor speed regulating drive AC or DC control system or AC stator voltage and speed regulating drive control system is usually used as the electric control system of a high speed crane traveling mechanism. Conventional AC eddy current speed regulating drive control system which depends on the brakes to shut down traveling mechanisms should be avoided in order to prevent the huge impact to whole crane. 

https://www.weihuacraneglobal.com/product/Rail-Mounted-Container-Gantry-Crane--Rail-Mounted-Gantry-Crane.html

Email: weihua@craneweihua.com

Weihua Group 32nd Anniversary Celebration

On June 6, 2020, Weihua Group held the 32nd anniversary celebration by holding activities of flag raising, oath of integrity, and outdoor activities. Weihua Group chairman Han Hong'an attended the ceremony and delivered a speech.

The celebration was chaired by Heng Zhenhu, the director of the group's president's office, and more than 600 employees of Weihua Group and its subsidiaries participated in the celebration.

https://www.weihuacraneglobal.com/news/Weihua-Group-32nd-Anniversary-Celebration.html

Email: weihua@craneweihua.com

Weihua Group 2017 - China Leading Crane Manufacturer

Weihua Group is China leading crane manufacturer and supplier. (Email: weihua@craneweihua.com) Our overhead cranes, gantry cranes and port machinery have found market overseas such Russia, Singapore, Thailand, Malaysia, Mexico, South Africa, Egypt, Sudan, Namibia, etc. See more at http://weihuacraneglobal.com/about/

Weihua Group 2017 - China Leading Crane Manufacturer

Weihua Group is China leading crane manufacturer and supplier. (Email: weihua@craneweihua.com) Our overhead cranes, gantry cranes and port machinery have found market overseas such Russia, Singapore, Thailand, Malaysia, Mexico, South Africa, Egypt, Sudan, Namibia, etc. See more at https://weihuacraneglobal.com/about/

Demonstration of Railway Container Gantry Crane

This is a 3D animation of container gantry crane (Email:weihua@craneweihua.com) mounted on Railway track. It has a 360 degrees rotation lifting mechanism which lifts containers onto container train deck.

https://www.weihuagantrycrane.com/product/Railway-Container-Gantry-Crane.html