ROUNDO 4R Roundo 4-Roll Angle Roll

The Roundo 4R series is co-developed with top global bending professionals to meet real industry needs. Roundo has become the worldwide standard and offers the most comprehensive angle rolls range for clients to choose from.

The Roundo 4R series delivers exceptional performance and outstanding results for small and medium profiles. It offers a superior bending solution for crafting body shell components, vehicle chassis components, exterior lighting components, open profile bending (Omega, Channel, etc.), aerospace profile sections, and high-strength material profiles.

The standard 4R is built to bend steel with a section modulus ranging from Wmin=14cm3 (5.5 in.3) to Wmax=350cm3 (138 in.3), heavier on demand. The entire engineering and manufacturing process is managed internally and subjected to strict controls.

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Key benefits

Infinitely variable speed of each movement

Full customization

Superior bending roll force

Large shaft diameters and bearing sizes

Highest drive torque and rotation speed

Fast roll configuration

Six-Directional fully hydraulic and powerful guide rolls

Automatic roll speed compensation

Certified NiCrMo alloy shafts

Creation of multi-radii shapes along a single profile

Features & Accessories

New Siemens CNC PGS-Absolute

The new CNC offers a host of features aimed at boosting automation, improving machining productivity, delivering exceptional finishes, and ensuring part consistency.

  • Easy programming
  • Program fine tuning
  • Create complex shapes with ease
  • Production management tools
  • Full automation capabilities
  • Enhanced measurement and correction tools
  • Advanced diagnostic capabilities

Round and square tube-pipe die sets

Die sets for special section and profile bending

Turbo speed system

Special side guide for calibration

Spiral rolling device

RSM – cloud-based Remote Service Management

Related Products
Roundo 3-Roll Angle Roll - R series
R Roundo 3-Roll Angle Roll Unparalleled performance for all standard applications
Faccin 3-Roll Angle Roll - RCMI series
RCMI 3-Roll Angle Roll Precise and reliable bending
Applications
OUR APPROACH Do you know the Italian idiom TUTTOTONDO?
In Italian, TUTTO means ALL and TONDO means ROUND.
At Faccin Group, TUTTOTONDO is our business approach.

The idiom TUTTOTONDO is an expression of Italian culture, tradition, and lifestyle.
TUTTOTONDO is more than just a round shape. It's about quality, care for the details, and a comprehensive approach altogether.
It’s how we operate: competently, flexibly, and thoroughly.

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