Magnetic Coupling | Magnetic Drive Pump
Torque: 8NM
»Elimination of fluid leakage from the pump shaft.
» Vibrations are not transmitted to the pump.
» No maintenance required for magnetic couplings.
» Using magnetic couplings allows use of standard pumps without expensive mechanical seals.
» No additional cost for purchasing mechanical seal spare parts and maintenance.
A magnetic coupling is a component which transfers torque from one shaft to another using a magnetic field, rather than a physical mechanical connection.
They are also known as magnetic drive couplings, magnetic shaft couplings, or magnetic disc couplings.
Permanent neodymium magnetic coupling and magnet gear is non-contact power transmission device by magnetic attraction and repulsion force. The permanent magnet 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 interaction between rare earth permanent magnets to penetrate Transmission of mechanical energy through a certain space distance and the characteristics of material materials. The emergence of magnetic couplings has completely solved the leakage problem of dynamic seals in some mechanical devices. This product is widely used in sealed transmission machinery in chemical industry, electroplating, papermaking, pharmaceutical, food, vacuum and other industries.
How It Works
Dual Rotors: Consists of an inner rotor (driven by motor) and an *outer rotor* (connected to load), separated by an air gap or containment barrier.
Magnetic Interaction: Magnetic fields between rotors create synchronized rotation, transmitting torque across the gap (up to 500 Nm).
Containment: Hermetically isolates fluids, gases, or vacuum environments (e.g., pumps, reactors)
Key Advantages
Zero Leakage – Ideal for handling toxic, corrosive, or high-purity media (chemical, pharmaceutical).
Wear-Free Operation – No friction losses, extending service life by 5-10x vs. mechanical seals
Overload Protection – Slip at torque limits prevents equipment damage
Customizable – Adjustable air gap (1–50 mm), torque capacity, and materials (SS316, Hastelloy, PTFE).
Why Our Solution Stands Out
Contact us for technical specs or customized solutions!
