New in our facilities: Multi-roll pre-straightening machine

Our new multi-roll pre-straightening machine will soon be supplied to the customer!

Multi-roll pre-straightening machine, type SRM 05/100

The line comprises a fully automatic charging system with bar separation, the pre-straightening machine, special entry and exit equipment and a scale evacuation system.


Technical Data


hot-rolled steel bars
according to DIN EN 1006

Bar diameter 20 – 103 mm
Bar length 4,0 – 12,2 m
Initial bent circumscribed circle max. 300 mm
Straightening speed 10 - 120 m/min.
Straightening accuracy circumscribed circle 50 mm/10 m


The special features and highlights of this equipment are:

  • Fully automatic bar separation even of extremely bent bars
  • Fully closed, extremely solid ring-frame construction
  • Automatic adjustment to material parameters
  • 5 roll principle for good and uniform straightness
  • High reproducibility of setting values with absolute encoder
  • Special straightening rolls with grooves for the entire dimensional bar range
  • Short change-over times


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