Range : Sequential machines

Technical Presentation of the automatic wire bender R4xx

5 CNC axis machine, with zero use of hydraulics, that set the trends for bending metal wire using CNC.

Main features

  • From .07 to .16″ / 1,8 to 4 mm
  • Wire
  • 3D bending starting from coil form
  • Speed and high quality manufacturing of long and symmetric parts
  • Narrow design of central clamps allows extremely short distances (from 1.97″ / 50 mm) between 2 bends. Tool working height adjustable by programming
  • Modular design that allows evolving the machine as per your needs
  • Revolving or bi plane wire straightener as per request
  • Possible to make loops at both extremities of the parts
  • Independantly functionning bending heads. Electric thermal-stabilization unit optional
Robomac R4xx automatic CNC wire bender - Numalliance

Man / Machine Interface

  • Industrial-Grade PC powered by proprietary software
  • Multilingual dialog and programming interface on a 19″ touch screen
  • Additional I/O
  • Internet connection : remote assistance and chat room
  • Simulation tool to facilitate development
  • Program sequence in slow motion

Example of parts made with the automatic wire bender R4xx

Our services


With internet connection we can remotely establish an accurate diagnostics and troubleshoot your machine.


Spare parts are available in various locations throughout the world, ready for immediate delivery.


NUMALLIANCE offers logistics service to ship equipment to your door and can offer assistance at start up and ramp up phase.


We provide initial training for your production, as well as maintenance teams at machine start and throughout the lifetime of your machine.


Our Engineering team helps you with parts feasibility and tooling design, at your request.


Get the most most uptime for your Numalliance-customized equipment  with after-sales services contract.

Download the documentation of the automatic wire bender R4xx

Looking for a reliable solution ?

In order to better meet your needs, please specify your sector of activity, the type of raw material (wire / tube / flat-stock) and any other information that can help us in your search for the most appropriate solution.

Looking to join us ? To apply for current openings or sending spontaneous applications, please visit our website : https://jobs.numalliance.com

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