• Profitable thread production for everyone

    Subcontracted work

Thread rolling as a service

Gewinderollen
Gewinderollen

The core competency of Eichenberger Gewinde AG is thread rolling. Production companies can also benefit from this if they want to have any type of threads efficiently manufactured.   

State-of-the-art production methods, extensive product expertise and access to more than 1000 machine tools, enable us to meet each and every demand for rolled threads – however exotic they may be: 

  • pitches up to 6 × diameter
  • spindle length up to 6 m
  • spindle diameter from 2 to 160 mm
  • all standard profiles (M, Tr, UNC, UNF, UNEF, Whitworth)
  • high-helix thread profiles
  • ballscrew thread profiles
  • special profiles
  • multiple start threads including right-hand/left-hand threads
  • worm gears (quality and price advantages)
  • serrations and knurlings
  • conical threads
  • threads on prefabricated and/or irregular parts, e.g. also on forged parts 

Suitable materials for thread rolling: 

  • high-alloy, corrosion and acid-resistant steel
  • special aluminium alloys
  • riveting-quality brass
  • copper alloys 

Threads can be rolled on hollow bodies and tubes only if wall thickness is sufficient; this wall thickness depends upon the type and depth of intended profile as well as material used. We are happy to provide advice. 

We look forward to your challenge!

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Trapezoidal thread as per ground profile DIN 103

Flat trapezoidal thread as per DIN 380
Multiple trapezoidal thread, incl. left/right
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Ball screw profile

As a rule, ogival threaded profiles are used.
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Special threads with special profiles

according to customer specifications
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High-helix profiles

multiple threads with pitch up to 6 x diameter
synthetic or brass nuts
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Worm-gear profiles as per basic profile DIN 3976

Single or multiple gears may be rolled.
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Milled edges as per DIN 82

concentric
left/right
Serrations as per DIN 5481
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Threads on awkward parts

Conical threads

What we are doing

We develop, produce and market innovative linear power transmission products – lead and ball screws with cold-rolled threads – designed specifically to address the needs of potential OEM applications.
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Next trade fair date

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MECSPE Power Drive, Milan, Italy
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