uproduct description

   The constant permanent magnet coupler is developed based on the principle of magnetic induction. It is mainly composed of a conductor rotor and a surrounding permanent magnet rotor. The conductor rotor is connected to the motor shaft, the permanent magnet rotor is connected to the working machine shaft, and the permanent magnet rotor and the conductor rotor form a fixed The air gap never touches. When the motor rotates, the relative movement between the rotors causes induced eddy currents in the conductor rotor, and the magnetic field generated by the eddy current interacts with the permanent magnet magnetic field to realize the torque transmission. When the magnetic rotor is overloaded, it can automatically bounce and pull the air gap to realize unloading. After the load is removed, the permanent disk automatically resets, thus realizing the function of torque limitation and device protection. This kind of overload protection torque transmission method is different from the traditional hydraulic coupler. Its overload response is fast, non-contact torque transmission realizes wear-free, maintenance-free, and has the advantages of vibration reduction and noise reduction, which greatly improves the reliability of equipment operation. The automatic reset function is more stable and reliable. The patented product "inner jacket type locking mechanism" independently developed by Jingji Company completely solves the defects of traditional coupler installation and disassembly, and low reliability.

uScope of application

Constant permanent magnet coupler is suitable for belt conveyors, bucket elevators, diagonal zippers, crushers and other hydraulic couplers, which can be replaced by reference.

uMain technical features

MTC series constant permanent magnet coupler

1. Buffer start

2. Eliminate vibration and reduce wear

3. No lubrication and maintenance-free

4. Simple, reliable, pure mechanical structure

5. The installation is simple, allowing large alignment errors

6. Strong environmental adaptability

7. Long service life

8. Torque limit, overload protection

9. Better buffer start and stop

uMTC series constant permanent magnet couplerSelection parameter table