KTR-SI FRE

The KTR-SI FRE is an idle-rotation overload system with a high level of repeat accuracy. In the event of overloading, the idle rotation elements uncouple the driving and driven side, reliably protecting against damage. Once the overload has been eliminated, the idle rotating elements are manually re-engaged so that the drive is released again.

Properties:

  • Idle-rotation overload system (load-separating) 
  • Good repeating accuracy
  • Flange design for the attachment of pulleys or chains wheels
  • Can be combined with ROTEX®, GEARex® or RADEX®-N
  • The intelligent further development of the shear bolt coupling and hydraulic overload system
  • Setting range up to 60,000 Nm (higher torques on request)
Please refer to the respective data sheet for the properties of the individual couplings.

More informations

The KTR-SI FRE flange type is an idle-rotation overload system with a high level of repeat accuracy. In the event of overloading, the idle rotation elements uncouple the driving and driven side, reliably protecting against damage. The KTR-SI FRE flange type is suitable for the attachment of pulleys and chain wheels and can be combined with ROTEX®, GEARex® or RADEX®-N.

The KTR-SI FRE with ROTEX® is an idle-rotation overload system with a high level of repeat accuracy. In the event of overloading, the idle rotation elements uncouple the driving and driven side, reliably protecting against damage. The KTR-SI FRE with ROTEX® is the further development of shear bolt couplings and hydraulic overload systems. The system is maintenance-free and torsionally flexible.