Casting Overhead Crane
Description
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As an important bridge crane used in the steelmaking and continuous casting process of steel mills, casting bridge cranes are usually used to lift molten metal, and are mainly responsible for the hoisting of molten iron or molten steel in steel mills and ironworks. Its working level is relatively high, the general level is A7, A8.

It needs to operate in a harsh environment with high temperature and dust, so its reliability and safety requirements are much higher than that of general overhead cranes, because once the casting crane fails, it may cause great economic losses and serious consequence. We deeply understand this, so our cast bridge cranes are equipped with redundant design systems and electric anti-sway control and electrical control technology, which allows the crane to operate smoothly and accurately position, even if there is a failure, it can be used with Working with equipment, it greatly improves the safety and production efficiency of the crane.

Because it has relatively high requirements on load capacity, its structure is generally double-beam structure, four-beam structure and six-beam structure.

As a professional steel mill crane manufacturer, we have a large number of users in China and around the world, including ArcelorMittal, the world's largest steel mill, Sheffield International Forging, United Steel Malaysia, and Indian Electric Steel Company, etc. It is an old customer of Weihua.

In China, our overhead cranes have been sold for 14 consecutive years, and we have the industry-leading technology and the advantages of strong manufacturing scale and fast delivery, which are enough to ensure the high quality and safety of our cast overhead cranes.

You can choose according to your needs, or you can consult our experts, we can provide you with the best solution for Casting Overhead Crane.

Features
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①The main hoisting mechanism is fast and can meet the requirements of efficient production;

②Speed regulation can be carried out by stator pressure regulation and motor frequency conversion;

③Anti-shake system, precise positioning system, intelligent control system, the equipment runs smoothly;

④The equipment is manufactured according to FEM/DIN European standard;

⑤The key electrical system is matched with international brands, and the equipment has the function of communication detection, which can detect the working status of each station in real time;

⑥Intelligent monitoring system to monitor the working status of the crane in real time;

⑦The key system adopts fully redundant design to ensure the safety and reliability of the equipment;

⑧Wireless transmission and electronic scale, real-time transmission of liquid metal weight;

⑨The electrical room is equipped with cooling equipment to ensure the safe and reliable operation of the electrical equipment;

⑩Mother and child trolley, realize unmanned automatic bag hanging, cost saving;

⑪ The overall design is light and compact, with low height, light weight, small hook limit and large working range;

⑫ The total power of the crane is small, the energy consumption is low, the lifting is stable, the impact is small, and the maintenance cost is low;

⑬ Reasonable structure, safe and reliable, cost-effective, long service life, convenient maintenance, etc.

Techinical Specifications Part 1
Lifting Capacity t 100/32 Double Girder 100/32 Four Girders 125/32 Double Girder 125/32 Four Girders
Span m 19.5~28.5 19~28 19.5~28.5 19~28
Lifting Height m 20/22 20/22 20/22 20/22
Work Duty A7
Main Lifting Speed m/min 7.5 7.5 7.5 7.5
Vice Lifting Speed m/min 10.5 12 10.5 12
Crane Traveling Speed m/min 38 32.5/37.4 38 38/37.4
Trolley Traveling Speed m/min 68 78 79.7 79.7
Power KW 393 426.5 479 484.5
Track QU120
Lifting Capacity t 140/40 Double Girder 140/40 Four Girders 160/40 Four Girders 180/50 Four Girders
Span m 22~28 22~28 22~28 28.5
Lifting Height m 22 22 22 22
Work Duty A7
Main Lifting Speed m/min 6.8 6.8 0.6~6 7.2
Vice Lifting Speed m/min 9.1 9.6 9.5 9.3
Crane Traveling Speed m/min 38 38 38 38/40
Trolley Traveling Speed m/min 73 77.8 77.8 86
Power KW 479 510.5 -- --
Track QU120
Lifting Capacity t 200/50 Four Girders 225/65 Four Girders 240/75 Four Girders 280/75 Four Girders 320/80 Four Girders
Span m 28 27 24 21 24.5
Lifting Height m 26 28 31 24/26 28/32
Work Duty A7
Main Lifting Speed m/min 8 8 10 10 9
Vice Lifting Speed m/min 9.3 10 10.5 10.5 10
Crane Traveling Speed m/min 40 40/38 38/40 36/39 36/39
Trolley Traveling Speed m/min 86 87 87 76 63
Power KW -- -- -- --  
Track QU120
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