Hollow Shaft
This hollow shaft unites advanced function integration with the highest resource efficiency and increased component strength.
Complex geometries through the economical combination of processes.
Hollow shafts forward rotational movements and torque between parts that are connected permanently with one another. Hollow shafts are used when weight needs to be reduced or the shaft should have a high characteristic frequency.
With this Felss hollow shaft, a 90° shoulder was realized in the forming process, whereby it was key to manufacture a large step jump with the greatest precision. Felss achieved this with an economical combination of cold forming, milling, tempering, and grinding. The processes used thus ensure the increased strength of the component. Thanks to a cooperative development phase, this hollow shaft combines advanced functional integration with the highest resource efficiency.
Added Value
Lighter
67% material savings (in comparison with chopping process).
Stronger
Higher stability through cold stabilization.
Resource Efficient
More resource efficiency due to chipless processing.
Faster
Shorter cycle times in comparison with alternative processes.
More Precise
Complex geometries with the highest precision.
Felss Components in Use: Our Applications
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Steering Shaft
This Felss steering shaft is, in contrast to manufacturing using other processes, produced from one part.
Steering-Wheel Shaft
Felss steering-wheel shafts are produced from one pipe, which reduces production costs and simultaneously ensures improved straightness and the highest level of geometry precision.
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