Transmit Torque Through Air! This two-piece rare-earth permanent magnet coupling is for contact-free torque transmission through any non-ferrous wall, with the benefit of slipping when the maximum torque is exceeded, protecting mechanical components in the drive line from damage. • Advantages of Disc type Couplings: • No wearing parts - wear free transmission of torque. • Synchronous design. • No slip at any speed - protecting mechanical components in the drive-line from damage. • No physical contact between driving and driven parts • Simplifies containment barrier. • Overload protection up to 110%. • Electrical, mechanical and chemical isolation. • Couplings are delivered with an integrated stainless-steel cover to protect magnets and allow for clean operation and easy maintenance.