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0 - 5,600 Nm

EVOLASTIC® E2H/E2HP highly flexible shaft coupling

Highly flexible shaft coupling for various applications

The coupling type E2H/E2HP is a highly flexible shaft coupling. Serving as an all-rounder coupling, it can be used in a large number of main and auxiliary drives in mechanical and plant engineering. Subject to its torsionally soft property it serves for insulating vibrations and acoustics in the drive train.
Highly flexible shaft coupling for various applications

In addition to transmitting the torque the coupling compensates for axial, radial and angular misalignment while absorbing overload flexibly.

Type E2H can be screwed in axially and is available in ten sizes.
Type E2HP can be plugged in axially and is available in seven sizes.

Both types are available in two materials - NR and on request EPDM.
The maximum operating temperature of the element is 90 °C (NR) resp. 110 °C (EPDM).

Both hubs are available as type 1.0 (feather keyway and setscrew), 3.0 (spline toothing) and 3.1 (spline/clamping hub N).

The types allow for highly individual and flexible mounting options tailor-made for the special application.

Features
  • Highly  flexible coupling
  • Versatile application in mechanical and plant engineering
  • Damping torsional vibrations
  • Maintenance-free subject to material combination elastomer/steel
  • Available in various kinds of Shore hardness SN and MN
  • Elastomer materials NR and on request EPDM
  • Compensating for misalignment on driving and driven end
  • Available as axial plug-in and screw-in versions
  • Max. circumferential speed vmax=56 m/s
     
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The key component of the series is a vulcanised, circularly closed elastomer element made of natural rubber  (WN, SN, MN, up to  90 °C) or for higher temperatures made of synthetical EPDM material (WE, SE, ME, up to 110 °C).

The different kinds of rubber hardness cover one application and torque range per size.
The designing principle ensures a precise prestress in the elastomer.

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