How to Select Double Girder EOT Crane for Your Workstation?
What affect Double Girder EOT Crane Selection? Eot crane design, crane specifications, eot crane price & crane manufacturer? Get your eot crane drawing ! Is it necessary to invest in a double-girder eot crane? There are several factors to consider when choosing a crane that will meet your needs. You must consider weight capacity, span, hook approach, and other factors while purchasing a double-girder eot crane. Here are the most important factors to consider when purchasing a crane for your application.
Double girder eot cranes
What is a double girder eot crane? A double-girder eot crane is a bridge crane with two or more overhead runways constructed into the building's support structure and two girders (the bridge) extending between the runways for the crane bay's width.
End trucks are located at the ends of each girder and move the girders and hoist as a single unit along the length of the runways. Typically, the trolley and hoist run along the top of the girder.
- Eot cranes with double girders have several advantages over single-girder cranes:
- Increasing the hook height (the distance above the floor that the hoist can lift). Hook heights are often up to 36 inches higher than single girder cranes.
- Maximum span has no restrictions.
- There are no restrictions on the maximum lifting capacity.
- If you need to install service pathways, maintenance platforms, lighting, cabs, or other accessories, this is the kit for you.
Click to check the Comparison of Single Girder vs Double Girder Eot Crane.
Types of Double Girder EOT Cranes for Your Selections
Chinese style double girder hoist crane
Overhead electric winch crane is China traditional heavy duty double girder eot crane equipped winch trolley,Robust & Sturdy, Affordable industrial overhead winch cranes.
Chinese style double girder open winch crane
5 ton- 63 ton double girder overhead electric crane with rope hoist trolley / chain hoist trolley, competitive hoist trolley crane system, cheaper hoist trolley crane price, good electric eot crane solution.
Chinese style double girder hoist crane
Overhead electric winch crane is China traditional heavy duty double girder eot crane equipped winch trolley,Robust & Sturdy, Affordable industrial overhead winch cranes.
Chinese style double girder open winch crane
5 ton- 63 ton double girder overhead electric crane with rope hoist trolley / chain hoist trolley, competitive hoist trolley crane system, cheaper hoist trolley crane price, good electric eot crane solution.
European style double girder open winch crane
European standard double girder eot crane with open winch trolley, a heavy duty winch crane up to 320 ton, wide specifications hook cranes for wide application. Get FEM / DIN open winch travelling bridge crane now!
European style double girder hoist trolley crane
Advanced double girder eot crane based on European DIN/FEM Standard with 5 ton-80 ton electric wire rope hoist trolley for hoisting industrial materials - European advanced wire rope hoist cranes!
Ladle crane: 5 ton -74 ton steel mill ladle crane & 5 ton up 320 ton ladle crane
Ladle cranes for 5 ton -320 ton ladle or liquid metal lifting, heavy duty ladle crane for steel mill, foundry, furnace, and casting factory. Good priced ladle crane, charging crane, casting crane & foundry crane !
Electromagnetic cranes & Electromagnets
Electromagnetic eot cranes with types of electromagnetic chucks & magnetic carrier beams for steel scraps, billet, slab,wire, coil, pipe, plate, etc., handling with efficiency and safety.
Rotary eot crane with electro- magnet beam spreader
Magnetic crane is a double girder eot crane with rotary crane design & electromagnet beam spreader, lifting long & larger steels, safe & efficient rotary eot crane.
Grab crane- Overhead crane with crane grab bucket
5 ton 10 ton 16 ton 20 ton Grab EOT Cranes with orange peeler grabs or clamshell grab buckets for scattered material handling in power station, steel mill, port, cement plant,storage & waste recycling station, etc.
Please click to get more information on double girder eot crane types, double girder eot crane drawing & crane specifications, etc.
Select Your Double Girder EOT Crane for Your Selections
1. Weight Capacity
The amount of weight you will be lifting and moving is the first item on your checklist. Eot cranes with two girders are developed and engineered to lift huge loads frequently. This usually refers to cargo weighing 20 tons or greater.
A double-girder eot crane is overkill if your application requires you to lift and move loads weighing less than 20 tons. Purchasing a single-girder crane instead will save you time and money.
2. Span
The span in which your crane will operate is the next thing to check. Cranes with spans more than 60 feet often require double girder cranes or monobox cranes. Remember that rolled section girders for cranes exceeding 60 feet must often be spliced, which adds a significant amount of weight to the crane.
3. Eot Crane Duty Classification
The loads and cycles of all eot cranes are categorized. The categorization determines how heavy the loads are and how many cycles the crane completes in a certain amount of time.Make sure the double-girder eot crane you buy is classified correctly for your application.
4. Hook Height
Each runway beam is supported by a top-running, double-girder eot crane. Each runway beam is supported by an under-running, double-girder eot crane (also known as an underhung crane).
Top-running cranes can support more weight than under-running cranes. They also have the highest hook height and the most overhead room. Choose a top-running, double-girder crane if you need the most headroom or hook height.
5. Hook Approach
Keep in mind that, for both trolley and bridge travel, double-girder eot cranes have a smaller hook approach than single-girder eot cranes, especially on top-running cranes. This has a bearing on how you use the space beneath the crane. If you're replacing a single-girder eot crane with a double-girder model, don't expect the double-girder crane's hook to reach as far as the single-girder crane's hook did, since it won't.
6. Double Girder EOT Crane Installation
The bridge beams and runway systems for double-girder eot cranes require extra material. They also put more strain on the structure and foundation of your building. To manage the additional deadweight that comes with two girders instead of one, your crane may require additional tie-backs or support columns. Include these costs in your overall purchase and installation costs. Check more on double girder eot crane installation.
7. Double girder eot crane manufacturer
The company behind the crane is the last factor to consider. Is the company solely focused on crane manufacturing, or does it also provide a wide range of other services? Your best bet is to go with a crane that has been developed, engineered, and built by a company that also provides:
- engineering help for installations
- Personalized manufacture to your exact specifications
- double girder eot crane parts
- services of maintenance
- Certified experts perform inspections
- risk evaluations to record the state of your cranes and components
- operator training
Conclusion
As you can see, there are a number of factors to consider when selecting a double-girder eot crane. We offer a large choice of standard and custom double-girder eot cranes, hoists, and crane components at EOTCRANEKIT Cranes & Components. On five continents, our products are in use in heavy manufacturing, automotive assembly lines, shipbuilding yards, steel foundries, and other areas. If you need a double girder eot crane, please feel free to contact us and we will provide you the double girder eot crane design calculated for your specific application.
Our cranes and hoists are designed and built with feedback from our customers. As a consequence of their input, our cranes and hoists now include standard features that improve productivity, production, efficiency, and safety.
Resources of double girder eot crane
Article by Bella ，who has been in the hoist and crane field since 2016. Bella provides overhead crane & gantry crane consultation services for clients who need a customized overhead travelling crane solution.Contact her to get free consultation.
