Manufacture Excavator with Electro Permanent Magnetic Grippers

Construction machinery manufacturing relies heavily on the efficient handling of heavy steel materials. Traditional methods of lifting and moving these materials, such as using cranes and manual labor, can be time-consuming, labor-intensive, and potentially dangerous. However, with the advancement of technology, there is a better solution available: electro permanent magnetic grippers. 

One case study that illustrates the benefits of electro permanent magnetic grippers in construction machinery manufacturing is the use of these grippers on robotic arms to handle steel materials for the production of excavator arms. By utilizing customized electro permanent magnets controlled by a single controller, these grippers can easily handle a variety of steel materials weighing up to 500 kg, including curved steel plates, side plates, and shafts.
Compared to traditional methods, using electro permanent magnetic grippers offers several advantages. Firstly, it streamlines the lifting and moving process, eliminating the need for excessive manual labor to pry or clamp the materials. This not only speeds up the process but also reduces labor intensity. Additionally, the grippers can adapt to different sizes and thicknesses of materials, with the ability to group them to ensure that only one piece is lifted at a time. This precision not only increases efficiency but also helps prevent damage to the materials.

Customer Feedback

The feedback from customers who have implemented electro permanent magnetic grippers in their manufacturing process has been overwhelmingly positive. They have reported a significant reduction in product defects due to decreased deformation and damage during handling. Furthermore, there has been a notable increase in production efficiency, with a capacity increase of over three times compared to previous methods. Additionally, the risk of work-related accidents has been greatly reduced, as the need for manual labor has decreased significantly.


The adoption of electro permanent magnetic grippers in the construction machinery manufacturing industry offers a myriad of benefits, including increased efficiency, reduced labor costs, improved product quality, and enhanced safety in the workplace. As technology continues to advance, it is clear that these innovative tools will play a crucial role in shaping the future of manufacturing processes. For enhancing efficiency and product field in your manufacturing, please contact HVR MAG at export@hvrmagnet.com

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