Elastomer coupling - Jawflex

Elastomer coupling - Jawflex

The backlash-free elastomer coupling allows for shock and torsional vibrations

Elastomer couplings are torsionally flexible and able to dampen vibrations and shocks effectively. Its structure is composed of three parts, thereby offering convenient axial installation.  The compensation element is an elastomer spider with involute teeth, mounted under gentle, defined pretension in the halves of the coupling with concave transducers. This pretension ensures that the Jawflex allows a backlash-free torque transmission. The elastic teeth allow for recording radial, axial and angular shaft displacements. Additionally, the ring gear carries out an electrical insulation function through the material used.

Product range

  • Outer diameter range from 14 to 104 mm
  • Bore diameter from 3 mm to 60 mm
  • Nominal torque range from 1.6 to 600 Nm
  • Clamping hub and set screw version
  • Compact versions in the range
  • Hytrel spiders in Shore 98A (green) and Shore 64A (red) available

> Alternative shore hardness

By choosing the shore hardness of the elastomer spider used, the coupling stiffness factors and damping behaviour can be optimally adapted to the respective conditions of use of an application.

 GJC Sh 64D                           GJC Sh 98A                          GJS Sh 64D          

Datasheet Jawflex GJC Sh 64D
Datasheet Jawflex GJC Sh 98A
Datasheet Jawflex GJS Sh 64D

 

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 GJS Sh 98A                           ZJC Sh 64D                          ZJC Sh 98A          

Datasheet Jawflex GJS Sh 98A
Datasheet Jawflex ZJC Sh 64D
Datasheet Jawflex ZJC Sh 98A

 

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 ZJS Sh 64D                           ZJS Sh 98A                            GJT Sh 64D          

Datasheet Jawflex ZJS Sh 64D
Datasheet Jawflex ZJS Sh 98A
Datasheet Jawflex GJT Sh 64D

 

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 GJT Sh 98A                           GJC Sh 64D Heavy Duty          GJC Sh 98A Heavy Duty

Datasheet Jawflex GJT Sh 98A
Datasheet Jawflex GJC Sh 64D Heavy Duty
Datasheet Jawflex GJC Sh 98A Heavy Duty

 

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 GJD Sh 64D                           GJD Sh 98A

Datasheet Jawflex GJD Sh 64D
Datasheet Jawflex GJD Sh 98A

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