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Product


SCHERDEL displays extensive expertise as a market leader due to its many years of experience, particularly in the field of spiral springs for camshaft adjusters. In the example of the spiral spring for camshaft adjusters, SCHERDEL accompanied the product development from basic research to marketability.

Application

Automobile:


Electrics / electrical enineering:

Health care:

As a return or balance spring in engine components, e.g. camshaft adjuster, e-gas systems, interior, e.g. seat backrest adjustment

e.g. in the device engineering as a return spring for a high-power switch
Electromechanical devices, e.g. in systems as weight counterbalance of masses up to 300 kg

Technology

Material:

Strip thickness:
Strip widths:
Torque:
Operating ranges:
Spring strip material (1.4310, 50CrV4, CrSi, C steel, preferred orientation strip)
0.3 to 5 mm
2 to 60 mm
to 140 Nm
20 - 360°

Types


Different geometries are possible for optimal design according to the FEM analysis:
  • e.g. inner square,
  • 90-degree inside hook for hanging,
  • Variable coil structure

INDUSTRY SOLUTIONS
From cars to health care