New multi-roll pre-straightening line for extremely bent hot-rolled steel bars, 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

  • Material:hot-rolled steel bars according to DIN EN 10060
  • 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

Do not hesitate to contact our team for further information!