Automatic Re-engagement Electric Clutches

GERWAH™ Magnetic Hysteresis Couplings -- HKD
from Ringfeder Power Transmission USA Corporation

GERWAH's permanent magnetic hysteresis coupling from the 'HKD' series consists of two separate unsupported halves. The coupling is connected with the shaft by means of clamping hubs. Thanks to its pioneering concept, HKD transmits torque smoothly in a 'sliding' manner which is completely wear-free. [See More]

  • Features: Adjustable Torque; Automatic Re-engagement
  • Magnetic Type: Hysteresis
  • Torque: 0.1 to 3.7
  • Engagement: NonContact
GERWAH™ Magnetic Hysteresis Couplings -- HLV
from Ringfeder Power Transmission USA Corporation

A slim design and flexible mounting possibilities: the magnetic hysteresis couplings from the 'HLV' series can be used for many purposes. Their rated torque level can be adapted individually thanks to a user-friendly scale. On request, HLV is available in stainless steel, too. Especially in the... [See More]

  • Features: Adjustable Torque; Automatic Re-engagement
  • Magnetic Type: Hysteresis
  • Torque: 0.3 to 2.9
  • Engagement: NonContact
GERWAH™ Magnetic Hysteresis Couplings -- HSV
from Ringfeder Power Transmission USA Corporation

The compact design and the flexible mounting possibilities of GERWAH's magnetic hysteresis coupling 'HSV' open up a wide field of possible applications. Its innovative concept qualifies this element for use in bottle capping machines as well as in roll-up and unroll systems, and in test engineering. [See More]

  • Features: Adjustable Torque; Automatic Re-engagement
  • Magnetic Type: Hysteresis
  • Torque: 0.3 to 2.9
  • Engagement: NonContact
GERWAH™ Magnetic Synchronous Couplings -- MKD
from Ringfeder Power Transmission USA Corporation

The permanent magnetic synchronous coupling 'MKD' consists of two separate halves which have to be supported by the customer and are then telescoped. The special feature of MKD: the maximum transmittable torque can be changed by modifying the hub submergence. At overload status, the coupling will... [See More]

  • Features: Adjustable Torque; Automatic Re-engagement
  • Magnetic Type: Eddy Current
  • Torque: 0.9 to 110.6
  • Engagement: NonContact