Magnetic Shaft Couplings

Magnetic Shaft Couplings: High Speed, Non-Contact Torque Transfer

Our magnetic disc couplings are comprised of two hubs containing powerful magnets. The torque applied to one disc is transferred through an air gap to the other disc. The hubs are sold separately, so connecting shafts of different diameters is made simple. The hubs are available in a range of standard inch and metric bore sizes, with custom bore sizes also available.

Magnetic Shaft Couplings: How They Work

Because of its simple flat design, you can have angular misalignment of up to 3° or parallel misalignment up to 1/4" and still transmit nearly full rotational torque. Magnetic couplings offer a non-contact transfer of torque. A thin flat barrier to separate the atmospheres or fluids surrounding the two discs is also feasible. They are typically used in pumps for seal-less applications, keeping corrosive, toxic, or flammable liquids from escaping into the atmosphere.

Magnetic Shaft Coupling Advantages

Some of the benefits our standard and custom magnetic shaft couplings provide include:

• Zero backlash
• Infinite life
• Speeds up to 42,500 RPM
• No physical contact between driving and driven parts Simplifies containment barrier
• No wearing parts
• Synchronous design, no slip at any speed
• Torque values up to 540 lbs.
• Up to 3° angular misalignment
• Up to 1/4" parallel misalignment
• Any bore-to-bore combination within defined limits. Wide range of inch & metric bore sizes
• Custom Designs Available

Precision Magnetic Shaft Coupling Industries Served

Ondrives.US’ magnetic shaft couplings are trusted by leading manufacturers across a variety of sectors in tight tolerance, high-performance part production. These industries include:

• Aerospace: High-precision components for engines, turbines, and structural elements.
• Automotive: Uniform shafts, bearings, and critical engine parts.
• Medical Devices: Precision machined parts for surgical instruments and diagnostic equipment.
• Industrial Machinery: Robust components with tight tolerances for improved performance and longevity.
• Electronics: Consistently finished parts that meet the demanding standards of the high-tech industry.

Why Choose Ondrives.US for Your Magnetic Shaft Coupling Needs?

At Ondrives.US, we offer top-tier magnetic shaft coupling manufacturing, delivering parts that provide long-lasting quality, reliability, and dependability for standard and custom applications. We also meet a wide range of certifications and standards, offering modified and custom-built precision mechanical components and prototypes for any application. Additional Ondrives.US benefits include:

• Decades of experience in precision engineering and machining
• State-of-the-art precision gear cutting equipment
• Highly skilled workforce
• Custom solutions for complex projects
• Reliable on-time delivery

Discover Ondrives.US’ Magnetic Shaft Couplings Today

Ondrives.US is your trusted source for standard and custom magnetic shaft couplings. Our vast selection of manufacturing technologies is designed to bring your product to market on time with support from prototype to volume production. Contact us for more information, or request a quote today.