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2017年8月28日星期一

3D Animation of Single Girder Crane from Weihua Group

Intelligent Steel-Pipe Distribution Overhead Crane

This overhead crane is mainly used to distribute steel-pipes in production line before the steel-pipes being sawed. The intelligent crane can transport steel pipes from one roller table to any appointed places, thus realize intelligent steel-pipe distribution. 

Intelligent-Steel-Pipe-Distribution-Crane
 Intelligent Steel Pipe Distribution Crane



1. Position signal is input from the encoder to PLC achieving automatic precise positioning. The PLC calculates the speed, and V-shaped structured wire-rope for anti-sway to reduce swing amplitude and increase the production efficiency and safety of the crane.
2. This crane adopts redundant design scheme. The lifting mechanism, trolley traveling mechanism and electric parts have backups system that increases its reliability.
3. Anti-sway and automatic precise positioning system to accomplish full-automatic, quick and intelligent transport and distribution of steel pipes. 
Email: weihua@craneweihua.com

320t Overhead Crane for Foundry

This 320t overhead crane for foundry is the biggest metallurgical foundry crane ever made in Henan Province, China. During manufacture and installation, we have obtained valuable experiences to lay the foundation for manufacturing crane with more technology and complex structure.

320t-overhead-crane
320t overhead crane

The main structure of this 320t foundry crane is designed with 4 girders and 6 rails. The highlights of this crane are integral processing technology and secondary assembly technology. For the first time assembly, the welding components sizes are fixed and adopt flat position welding to ensure the quality of welding seams; and the secondary assembly is to release welding stress before the integral processing of the bridge to ensure the stability and accuracy of product process precision. The two-times assembly technologies could maximally ensure the precision of gauge, diagonal and span, as well as users' site installation.
Email: weihua@craneweihua.com

2017年8月22日星期二

Marine Deck Crane

Marine deck crane is suitable for bulk carrier, container vessel, engineering ships which are voyaging international or domestic.

Marine-deck-crane
Marine deck crane


1. Built-in machine, electric, hydraulic, integrated system.
2. Fully hydraulic drive.
3. Self-diagnosis wave compensation system.
4. Luffing load horizontal movement technology.
5. Eight safety devices including torque limiter, etc.
6. Visible safety monitoring system.
Email: weihua@craneweihua.com

Gantry Crane for Ship Building

The ship building gantry crane can be single girder gantry crane and double girder gantry crane. When it comes to large span and lifting weight, we suggest the single girder gantry crane for ship building which is more economy.

The single girder gantry crane for ship building is mainly composed of steel gantry frame, upper trolley, lower trolley, trolley travelling mechanism, maintenance, lubrication, elevator and electric equipment. And there are rail clamp device (or wheel actuator), anchor device, lifting weight limiter system, wind speed and direction system, limit switch of each mechanism, and the other safety protection device for this crane. The deviation rectifying system can be equipped in case of very large span.

ship-building-gantry-crane
ship building gantry crane


Weihua has rich experience on the manufacturing of gantry cranes for ship building with big lifting weight, lifting height and span.

Main Data of Gantry Crane for Ship Building:
1. Lifting weight: 10-200t;
2. Lifting height: 8-12m;
3. Standard span: 5-35m
Email: weihua@craneweihua.com