torque coupling / magnetic
PMK series

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torque coupling / magnetic torque coupling / magnetic - PMK series


  • Other characteristics:


  • Installation system:


  • Torque:

    Min.: 0.17 Nm (0.1254

    Max.: 144.1 Nm (106.2827

  • Rotational speed:

    Min.: 7,800 rpm (49,008.85 rad.min-1)

    Max.: 42,000 rpm (263,893.78 rad.min-1)


For contactless torque transmission in other media [through walls]
Permanent magnet clutches consist of opposing discs that are equipped with very strong rare earth magnets. The torque, which then acts on one of the discs, is automatically transferred to the other disc over the gap.

Torque transmission via flat vessel walls or similar is thus easily possible. Due to the simple, flat construction, an angular error of up to 3° and a parallel offset of up to 6 mm can be accepted. Nearly the entire torque is then still transferred.

These two-part permanent magnet clutches ensure non-contact torque transmission through all kinds of walls.

Examples of usage:

Pumps in closed containers, stirring devices in closed containers
Compressors in closed containers, ventilators in closed containers
Transmission of power to underwater robotic arms, display operations on a round scale
Avoid engine vibration, influence of weight with weighing processes
Contact-free torque transmission with restriction