The Steel Permanent Magnetic Lifter is a specialized device designed for the lifting and transportation of heavy metallic objects. It employs permanent magnet technology to generate a robust magnetic field that can securely adsorb and retain metal objects without requiring an external power source or continuous energy supply. This type of magnetic lifter typically comprises a steel enclosure, a set of internal permanent magnets, and a control handle. The internal magnets are made from high-performance materials such as NdFeB, which produce an exceptionally strong magnetic field. The steel enclosure not only protects the magnets but also enhances the overall magnetic effect. Known by various names including permanent magnetic crane, magnetic crane, and lifting magnet, this system is characterized by its compact size, powerful retention capability, absence of power requirements, minimal residual magnetic induction, and high safety factor.
