Custom Permanent Magnetic Disc Coupling for motor

Innovative Structure & Design

The Magnetic Disc Coupling is an elegantly simple yet highly engineered device, consisting of two primary assemblies separated by a stationary isolation shroud:

· External Rotor (Driver): This assembly is mounted to the motor or drive shaft. It contains a high-energy rare-earth magnet pack (e.g., Neodymium or Samarium Cobalt) precisely arranged in a alternating polarity pattern.

· Internal Rotor (Driven): This assembly is mounted to the load or pump shaft. It features an identical magnet pack, mirroring the arrangement of the external rotor.

· Isolation Shroud / Barrier: A stationary, non-magnetic barrier (typically made from high-strength alloys like Hastelloy or non-metallic composites) is securely fixed between the two rotors. This critical component hermetically seals the driven side, preventing any exchange of media.

The two rotors operate without any physical contact, with torque transmitted purely through magnetic flux across the air gap and the isolation shroud.

Superior Performance Characteristics

Our coupling is engineered for exceptional performance, offering key advantages that set it apart:

· Zero Leakage: The hermetic seal provided by the isolation shroud guarantees absolute containment of process fluids or gases, making it the ultimate solution for sealing critical or hazardous media.

· Maintenance-Free Operation: With no mechanical contact and no wearing parts, the coupling requires no lubrication and eliminates the costs and downtime associated with seal replacement.

· High Efficiency: Minimal power losses occur due to magnetic slip, ensuring highly efficient energy transfer.

· Inherent Misalignment Capability: Accommodates angular and parallel misalignment, protecting connected equipment from undue stress.

· Vibration Damping: The non-contact transmission smooths out torsional vibrations and shock loads from the motor, leading to smoother operation and extended equipment life.

· Overload Protection: The coupling will harmlessly slip (slip under a pre-defined torque limit) if the load jams, acting as a protective device for both the motor and the pump/load.

Key Application Areas

The unique benefits of the Magnetic Disc Coupling make it the ideal choice for a wide range of industries where reliability and containment are paramount:

· Chemical & Process Industries: Sealing aggressive, toxic, volatile, or expensive fluids in agitators, mixers, and pumps.

· Pharmaceutical & Biotechnology: Maintaining sterile, contamination-free environments in bioreactors and fluid transfer systems.

· Oil & Gas: Handling hydrocarbons, sour gases, and other challenging wellhead and pipeline fluids.

· High-Vacuum & Semiconductor: Applications where outgassing from lubricants is unacceptable, such as in CVD, PVD, and etching equipment.

· Food & Beverage: Hygienic processing where product purity and prevention of lubricant contamination are critical.

· Cryogenics: Reliable performance in extreme low-temperature applications.

Embrace a new standard of performance and reliability. Choose our Magnetic Disc Coupling for a cleaner, safer, and more efficient operation.