Heavy-Duty Vertical Lifting Magnet for Steel Plate Lifting, 8 Ton

What is electro permanent magnetic technology?

       Electro permanent magnet technology ingeniously uses electricity to control the magnetic field lines of permanent magnet materials. This innovation allows for a switch between magnetic force (magnetized state) and non-magnetic force (demagnetized state), providing a groundbreaking application that can independently attract or release materials.

    In the magnetized state, an electromagnetic coil with an instantaneous excitation current precisely controls the magnetic field of reversible magnetic materials. This creates a powerful adsorption force that forms a closed magnetic loop, eliminating magnetic loss, heat, noise, and energy consumption, as depicted in Figure 1.1.

    During the demagnetized state, another instantaneous excitation current through the electromagnetic coil alters the built-in circuit to change the reversible magnetic field. This causes the magnetic field to converge inside the permanent magnet, releasing the material by eliminating the magnetic field on the pole surface, as shown in Figure 1.2.

About Electro Permanent Magnet

     The Electro Permanent Lifting Magnet system offers unmatched safety as it remains unaffected by power outages or short circuits, requiring no UPS battery system. It does not need electricity during operation, as the strong, lasting suction is derived from permanent magnetic materials. This ensures the material remains safely adsorbed, only to be released by the operator upon demagnetization, providing unparalleled security.

Electro permanent magnet advantages:

1. Economical, Energy-Saving, and Environmentally Friendly
The electro permanent magnet system uses electricity solely at the moment of magnetic charging and demagnetization, eliminating power needs during operation. This results in no temperature rise and over 95% electricity savings compared to traditional electromagnets, significantly reducing operational costs.
Both the lifting permanent magnet and its control system are lightweight, reducing equipment load while enhancing lifting capacity.

2. High Security
The electro permanent lifting magnet derives its strength from two kinds of permanent magnetic materials, reaching a maximum force of 16kgf/cm². It requires no power during operation, eliminating the risk of magnetic power loss or material falling due to power failure or cable damage, maintaining unwavering security over time.

3. Ease of Use
Operating the system is straightforward with simple charge and demagnetization buttons, taking only 0.1-1s for each process. This boosts operational efficiency. With no wearing parts, hydraulic oil, or compressed air required, maintenance is virtually nonexistent. Just keep surfaces clean for reliable, durable performance.
After demagnetization, remaining surface magnetic force is nearly zero, preventing small magnetic particles from adhering to the pole surface and ensuring no scratches or residue.

4. Unique, Flexible Product Design
Featuring a unique modular design with dual magnetic source technology and an exclusive manufacturing process, the internal structure of the lifting permanent magnet stands unmatched in design.

5. Perfect Functionality
The Electro Permanent Lifting Magnet system offers unparalleled safety, liberating you from the worries of power failures. With no reliance on UPS battery systems, it guarantees uninterrupted performance. The robust energy emitted from its permanent magnetic materials provides enduring suction, ensuring materials are securely held. Remarkably, the system demagnetizes only when the load is securely landed, delivering unmatched protection and peace of mind for end users.

                                            Electro Permanent Lifting Magnet   VS  Electromagnet

Electro Permanent Magnet System Composition (Standard)

1. Electro Permanent Magnet
 The core component of magnetic force, it ensures direct contact and powerful adsorption with the work piece.

2. Control System (includes sound and light indication system)
  Manages the processes of magnetization and demagnetization, with capabilities for comprehensive signal collection and processing.

2.1. Controller for Long Distance (optional)
  A mini control cabinet designed for use in crane cabs or other compact spaces.

2.2. Remote Controller (optional)
   Compact control cabinet suitable for crane cabs or confined spaces.

3. Cable Retracting Device
Features a pull-in and out reel for smooth release and collection of the cable.

4. Beam
  Facilitates the collection and transfer of permanent magnet tension.

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