HRB-4 SERIES

Characteristics:

  • From 2050 to 4050 mm – Thickness from 6 to 160 mm.
  • Flat reduction, crunching, conical bending and elliptical bending can be done easily.
  • Double bite in a single pass.
  • The hydraulic and electrical systems are protected from any possible overload and their maintenance is reduced.

Strengths:

  • Carbon rollers (C4).
  • Conical bending system.
  • Control panel with rolling automation: Memory of 70 programs.
  • Side rollers managed by a system of planetary gears.
  • Upper roller designed to adapt to sheet thicknesses without deformation. Numerical control: simple programming allowing to realize any type of ferrule even the most complex like ellipses. DRM: Durma Radius Measurement.
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Robust machine body and construction ensure long machine life and low maintenance. High torque drive system allows HRB to achieve shorter cycle times. User friendly control units makes it possible to be less dependant on operator competence.

Four plate rolls are more precise, productive, versatile, faster, safer and easier to operate than three roll machines. They are less dependent on operator competence. Ideal for bending plates up to 200 mm thick. Rolls are guided with spherical roller bearings and bronze housings. Guiding system requires less lubrication and keeps it precision in long term.

HRB-4 Roll Bending today, tomorrow and forever with you.

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