More often than not, the need to use a magnet arises. Thanks to modern technology, magnetic grippers are available. These devices come in a variety of shapes, sizes and weights. Each has its very own particular use, but the common factors narrow down to the fact that they are useful for picking up ferromagnetic material.
About Magnetic Grippers
There are some things to consider when choosing a magnetic gripper. Like any other machine, it is important to put a few things into consideration. First and foremost, it is of great importance to understand the type of magnets found in a magnetic gripper. They can be either electromagnetic or permanent magnet.
Permanent magnets are better when it comes to functionality, compared to electromagnets. Some advantages of using a magnetic gripper with a permanent magnet include:
It is safe for hazardous material
There is no spark production, making it safe
The need for electricity is minimal.
When choosing a magnetic gripper, it is important to ensure that you have the very best the market has to offer. Here are a few pointers on what to consider:
It is important to make sure that the connections are easy to use and that they offer optimal functionality. For example having a magnetic gripper that runs on pneumatic switching is a good selection.
No magnetic grippers are the same. There are those with coarse poles and those with two permanent magnets. Make a choice that works best for you.
Some magnetic grippers run when there is electricity. Others do not require power to run. The latter are more convenient to have around and, depending on particular needs, they can be highly recommended.
The thickness of the material you intend to carry matters. The minimum width is about 0.5mm. This aspect is something to consider as it influences the efficiency of your gripper.
A gripper with a four magnet strength is better than a two magnet gripper. For this reason, it is important to know the details of the force of a given gripper.