Electro-permanent magnetic chucks have many remarkable advantages over traditional electromagnetic chucks. First of all, they excel in energy saving. After magnetization, electro-permanent magnetic chucks do not require continuous power supply to maintain magnetic force, and power is consumed only at the moment of magnetization and demagnetization, which greatly cuts energy consumption costs. Secondly, they deliver higher magnetic stability. Magnetic force will not be lost due to power outages or other power supply failures, ensuring reliable and safe operation. Furthermore, the magnetic poles of electro-permanent magnetic chucks are arranged more evenly, providing stronger and more uniform adsorption force, which helps guarantee machining accuracy and surface quality.

In addition, electro-permanent magnetic chucks feature a long service life. Their relatively simple internal structure reduces vulnerable components and lowers maintenance and replacement costs. They also have a wider range of applications and can hold various ferromagnetic workpieces, including thin plates and special-shaped parts. In terms of operation, the magnetization and demagnetization control of electro-permanent magnetic chucks is simpler and faster, helping improve working efficiency.