The manual stitch welder for round pieces
The stitchwelder is a multi-purpose machine designed for welding leak-proof quality weld seams on round pieces.
By adjusting the welding arms, the VSTW-R can be adapted to accommodate many different circumferential weld seams. The welding arms can rotate independently if required by the geometry of the work piece.
Benefits at a glance
- Complex radial seams welded with a simple machine
- Welding roller cooled from inside even on a diameter of 75 mm
- On customers´ request special welding arms possible
|Welding length||min. 60 mm | 2.4“
max. 250 mm | 10“
|Welding diameter||min. 75 mm / 100 mm | 3" / 4”|
max. 1,000 mm | 40"
|Material thickness||0.3 – 0.9 mm | 0.012 – 0.035"|
|Copper wire||2.0 mm round | 0.078” round|
|Weld speed||2 - 9 m/min | 6.6 - 30 ft/min|