As a crucial step in the manufacture of a lighting column and poles, longitudinal welding closes the folded column, in compliance with the recommended welding standards. CMF longitudinal welders perform this operation efficiently and rapidly and come in several models according to the size of the columns and the target production.

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Technical data for our poles and masts longitudinal welding machines range
• Column foot diameter from 100 mm to 1200 mm
• Column head diameter from 60 mm
• Column length up to 16 metres
• Sheet thickness from 2 to 12 mm
• Adjustable taper from 0 to 25 mm/m
• Cylindrical, cylindrical-tapered and polygonal forms
• Welding processes that can be integrated: MIG/MAG (mono and twin), tri-plasma, submerged arc monofil, (bifilar and tandem also available), laser with wire, hybrid laser
Options
• Tooling for producing different polygonal and round-tapered forms
• Devices for automatic or semi-automatic (aiding the operator) loading and unloading
• Anti-heat system limiting welding deformations
• Tooling for producing posts in half-shells
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• Automatic system for placing half-shells
• Storage ramps upstream and downstream of the machine
Applications
• Urban and highway lighting columns
• Supports for signalling lights and highway panels
• Supports for energy transport cables, small and medium size

POLES AND MASTS LONGITUDINAL WELDING MACHINES
 
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