Thread rolling as a service
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!
Trapezoidal thread as per ground profile DIN 103
Flat trapezoidal thread as per DIN 380
Multiple trapezoidal thread, incl. left/right
Multiple trapezoidal thread, incl. left/right
Ball screw profile
As a rule, ogival threaded profiles are used.
Special threads with special profiles
according to customer specifications
High-helix profiles
multiple threads with pitch up to 6 x diameter
synthetic or brass nuts
synthetic or brass nuts
Worm-gear profiles as per basic profile DIN 3976
Single or multiple gears may be rolled.
Milled edges as per DIN 82
concentric
left/right
Serrations as per DIN 5481
left/right
Serrations as per DIN 5481
Threads on awkward parts
Conical threads
