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VSTW-4K

The manual stitch welder for linear square channels

The VSTW – 4K 1000/1270/1540 is a modification of the proven VSTW specifically oriented toward the production of square channels. The machine design permits precise welding close to the corner of the channel, thus eliminating the need for costly rework.

Benefits at a Glance

  • Max. weld length 1,540 mm and smallest size 75 x 150 mm possible
  • Variable size of the rectangular profiles and change from one to the other in no time
  • Optimal positioning of the seam in the rectangular profile

Technical Data

Parameter Value
Welding length min. 75 mm | 3“

max. 1,000 mm / 1,270 mm / 1,540 mm | 40“/50“/60“
Channel dimensions min. 75 mm x 150 mm | 3" x 6"
max. 1,000 mm x 1,000 mm | 40" x 40"
Material thickness 0.4 – 1.0 mm | 0.016” - 0.04"
Overlap 6.0 mm or 8.0 mm | 0.24" or 0.31"
Copper wire 2.0 mm round | 0.078"
Weld speed 3 – 12 m/min | 10 – 40 ft/min
(adjustable)
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The VSTW-4K stitchwelder

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Optimally placed weld seam near the forming edge

Contact

ANDRITZ Soutec AG

Switzerland

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