


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 directly in the corner of the channel, thus eliminating the need for costly rework.
Parameter | Value |
|---|---|
Welding length | min. 75 mm | 3“ max. 1000 mm / 1270 mm / 1540 mm | 40“/50“/60“ |
Channel dimensions | min. 75 mm x 150 mm | 3" x 6" max. 1000 mm x 1000 mm | 40" x 40" |
Material thickness | 0,3 – 1,0 mm | 0.012 - 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 |