Crane Spreader —— Crane Electromagnet for Sale

Crane Electromagnet Introduction

Lifting electromagnets usually be used with cranes and applied in steel factories, ship-building companies, heavy machine manufacturing, steel storage, port, and railway. It loads ferromagnetic material instead of labor power.

It is the most ideal electromagnetic manipulator, liberating people from dangerous, abominable, and heavy work. It also applied to some bad conditions, such as hot temperatures, underwater, dust, highly toxic, chilly, and wild. need electronic equipment in metallurgy, transporting, and machine manufacturing.

The lifting electromagnet control is a complete set of controlling equipment. It can order the lifting electromagnet to increase its suction through some methods of electricity excitation, cutting power degauss, or forced excitation. And more, it adjusts the suction to achieve the steel plate's unloading; even when the power is cut off, it can keep the lifting iron's suction to avoid the steel object from dropping off and damaging people or other equipment.

We also design and manufacture some non-standard electromagnets according to clients' needs.

Common Crane Electromagnets For Sale

There are several types of electromagnets used in crane and industrial applications for lifting, moving, and manipulating ferrous materials. Here are a few common types:

It's important to note that the choice of an electromagnet depends on factors such as the type and weight of materials being lifted, the working environment, and safety considerations. If you are looking for specific information about purchasing crane electromagnets, I recommend contacting us for the most up-to-date information and options available to you.

What Parameters Are Required to Buy Lifting Electromagnets?

1. What material is the electromagnet to lift?
2. what are lifting objects' size and quality?(e.g. Square billet: 150*150*12000mm，lift 6 pieces)
3. What is the lifting capacity?
4. What is the diameter of the electromagnet?
5. What is the lifting height?
6. Does it need to run in high temperature environment?
7. Do you need a whole set of electromagnetic control system (control, magnetization)?
8. Controlling cabinet: ordinary type or magnetic power type or adjustable magnetic type？

Manufacturing of Lifting Electromagnet

Firstly we guarantee product quality, use a simple process, establish and improve a multi-level quality guarantee system and strict testing method, avoid not qualified materials and spare parts getting into the next process, assembly a qualified rate 100%, produce the user satisfactory quality product.

Seven work stages:

1. Purchasing and sifting raw materials and parts.
2. Parts manufacture and quality inspection.
3. Assemble and quality inspection.
4. Insulation glue water
5. Drying, cooling
6. Finished product processing.
7. Inspection before delivery.

QC Electromagnetic Overhead Crane

Crane Electromagnet Welding Process

The lifting electromagnet welding includes Shell structure welding, and welding of non-magnetic guard board and shell (including Cast steel shell), they are all arc welding.

Ø Shell structure welding

The structure is welded by a low-carbon steel plate. mass density good， few leftover materials, short production time, suitable for simple, small batch, and short production products. But its integrality and sturdiness are less than casting steel parts. 
There are some rules to ensure welding quality as follows: 
Preparation：
A) Preliminary working： junction is stressed to weld. (such as up cover board and Boundary pole, up cover board and iron core), it must be finished by machine work, not less than 6-grade fineness. The straightness and flatness are not less than 9 grade. And weld groove is made according to designing drawing.
B)Choose electrode: The T42 steel electrode is good for the mild steel shell of the electromagnet.
1. Weld request: shell's welding must accord to GB986 rules. Lug welding is not less than the H class in GB3323 rules. These requirements must be marked in the drawing and tell the welding demands.
2. Welding process requirements: the drawing should stress to ensure the connection is tight and avoid being out of shape during work.

Ø The non-magnetic guard board and shell welding

The non-magnetic guard board is made of non-conduction alloy steel, whose material is 1Cr18Ni19Ti, manganese board is 20Mn23AL. It is dissimilar to steel welding with a shell and easy to craze. So choosing an electrode is very important. Our factory uses the Austenite stainless steel electrode with good plasticity and crack resistance. And more, the drawing should tell that the welding parts must be heated when at low room temperatures in winter.

Lifting Electromagnet Operating Notice

1. Regularly, check all the welding joints on the non-magnetic guard board or other parts.
2. Check junction box and cable, repair or replace timely.
3. Regularly examine the Electromagnet insulation resistance and Coil dc resistance.
4. Inspect electric controlling equipment.
5. Review the electromagnet working currently in the thermal state. Stop it once over time and find out how it happened.
6. Keep the current and voltage stable, prevent useless magnetic disturbance， ensure fast unloading, and avoid high and middle voltage impact current coil.
7. Use the electromagnet according to operating rules, don't change the current freely.
8. It must be used in a possible condition range.

Why Custom a Crane Solution?

At Yuantai, we know that there is no "one size fits all" in the lifting field. Universal cranes are suitable for general factories, warehouses, etc. Besides, different applications have different needs for cranes. For example, steel industries often lift steel plates, so need electromagnetic cranes. Ports and docks often need to load ore, gravel, and other bulk goods, so need to grab bucket cranes. Chemical dangerous places often need to carry flammable and explosive materials, so need explosion proof cranes.

So, we provide customized cranes according to the special needs of our customers. Custom crane solutions offer many benefits in a variety of applications：

Hoist

Overhead Crane

Gantry Crane

Jib Crane

Get Your Free Quote

I'm happy to help you with a crane solution and pricing. Please provide me with the following crane specifications:

1. What type of overhead cranes do you need? (i.e., overhead crane, gantry crane, etc.)
2. What lifting capacity do you need for your overhead crane?
3. What span of crane do you need? 
4. What lifting height of overhead cranes do you need? 
5. What material will the crane lift? (i.e., steel, concrete, etc.)
6. Will the crane be used indoors or outdoors?
7. Any special requirements for the crane? (i.e., explosion-proof, etc.)

If you have any crane needs, please contact us online or email us at cherry@ytcrane.com. WhatsApp/WeChat：+86 15093126500 . Our crane engineers will give you a suitable crane solution and a specific crane price within 24 hours.