CAD Flexible Couplings
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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
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GJS Sh 98A ZJC Sh 64D ZJC Sh 98A
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ZJS Sh 64D ZJS Sh 98A GJT Sh 64D
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GJT Sh 98A GJC Sh 64D Heavy Duty GJC Sh 98A Heavy Duty
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GJD Sh 64D GJD Sh 98A
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