Planar Magnetic Couplings Disc Shaft

Planar Magnetic Couplings Disc Shaft, Disc Magnetic Coupling with Neodymium / SmCo Magnets, Coaxial Type Magnetic Coupler Inner and Outer Rotors with Strong Magnets, Inner and Outer Rotor Magnetic Coupling for Magnetic Pumps, Motor Permanent Magnet Couplings for Pump, Rare Earth Permanent Magnetic Couplier, Magnetic Gears, Torque Magnetic Coupling Device, Linear Magnetic Couplings, Coaxial, Face to Face, Tubular, Planar China Supplier Factory

Planar Magnetic Couplings Disc Shaft  Item No. HS-OFX series

Magnetic Coupling Non-contact High Torque Permanent Magnet Disc Coupling Planar Magnetic Plate Connector DC
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Disc type magnetic couplings consist of two opposing discs with powerful rare earth magnets. The torque applied to one disc is transferred through an air gap to the other disc. Because of its simple flat design, you can have angular misalignment of up to 3º or parallel misalignment up to ¼” and still transmit nearly full rotational torque. You could also fabricate an inexpensive flat barrier to separate the atmospheres or fluids surrounding the two discs. This is our simplest and most versatile coupling.

Advantages of magnetic gears:
Contactless
Environmental friendly
Permanent-magnetic
Maintenance-free
no noise

Magnetic coupling is a new type of coupling that connects the prime mover and the working machine through the magnetic force of the permanent magnet. It does not need a direct mechanical connection but uses the magnetic coupling between permanent magnets, and the magnetic field can penetrate a certain space distance and the characteristics of material materials to transfer mechanical energy.

Structure of a Magnetic Coupling Structure of a Magnetic Coupling

The appearance of permanent magnet coupling breaks the structure form of traditional coupling, adopts a new magnetic coupling principle, realizes the transmission of force and torque between the driving shaft and the driven shaft without direct contact, and can change the dynamic seal into a static seal, to achieve zero leakage. Therefore, it is widely used in sealed transmission machinery in chemical, electroplating, papermaking, pharmaceutical, food, vacuum, and other industries.

Commonly Used Magnetic Coupling
The common magnetic transmission includes three types: synchronous transmission (planar and coaxial), hysteresis transmission, and eddy current transmission. Due to their different characteristics, they are used in different fields.

Planar Magnetic Coupling
Structure: Install magnets on two disks of the same diameter in a way that the NS poles cross. When in use, the two discs are respectively installed on the driving shaft and the driven shaft, leaving a certain air gap in between. Magnetic Disc Shaft Couplings

Principle: Since the N pole of the A magnet attracts the S pole of the opposite B magnet, and at the same time repels the N poles on both sides of the B magnet, it is ensured that the driven shaft and the driving shaft keep synchronous rotation within a certain torque range.

Torque: This planar coupling has a simple structure and does not require high coaxiality of the two shafts during installation. Since the principle of plane attraction is adopted, the smaller the air gap, the greater the torque. In addition, because the transmitted torque is proportional to the area of ​​the disc, the torque of this magnetic coupling cannot be too large. Otherwise, it will cause an oversized and difficult installation.  Magnetic Disk Flexible Couplings