What’s the hydraulic magnet for excavator?

Dec 19 , 2023

Hydraulic magnet, also called scrap metal 9magnet, lifting magnet, or excavator magnet, is a type of attachment for excavators. It is designed to easily and efficiently sort and separate ferrous metals from non-ferrous materials. The hydraulic magnet is powered by the hydraulic system of the excavator itself, which generates an electromagnetic field to attract and hold onto the ferrous materials. This tool is commonly used in scrap yards, demolition sites, and recycling facilities.


What's the difference between hydraulic one and electrical one?

Hydraulic and electric magnets for excavators both serve the same purpose - to lift and move magnetic materials. However, they differ in their source of power and operation:


Hydraulic Magnets: These are powered by the hydraulic system of the excavator. Designed as a closed build-in device, its generator, motor, and control are internal and no need any additional power source. The hose directly connects with excavator ‘s hydraulic lines, which is easy to install. They are typically more robust and can handle more abuse than electric magnets. They are also easier to install and remove, making them more flexible for different job requirements.


Electric Magnets: These are powered by an external generator or the electrical system of the excavator. You should assemble the generator and cable control box on back of excavator. They are typically lighter than hydraulic magnets, but they require a constant power source, which can be a limitation in some situations. They also require more careful handling and maintenance to prevent damage to the electrical components.



How to choose suitable hydraulic magnet for excavator?

Choosing a suitable hydraulic magnet for an excavator depends on several factors:


Excavator Size: The size and power of your excavator will determine the size and weight of the magnet you can use. Larger excavators can handle larger, more powerful magnets.


Material Type: The type of material you’re handling will also affect your choice. If you’re dealing with larger pieces of metal, you’ll need a stronger magnet. If you’re dealing with smaller pieces, a less powerful magnet may suffice.


Work Environment: If you’re working in a harsh environment, you’ll need a magnet that’s built to withstand those conditions. This might include features like a heavy-duty casing or a dust and water-resistant design.


Frequency of Use: If you’re going to be using the magnet frequently, it’s worth investing in a higher-quality model that will last longer and perform better.


Budget: Of course, your budget will also play a role in your decision. Higher-quality magnets will generally be more expensive, but they may also offer better performance and longer lifespan.


Remember, it’s always a good idea to consult with a professional or a knowledgeable sales representative before making your final decision. They can help you assess your needs and choose the right magnet for your excavator.