VSTW - RWR
The manual stitch welder for radial applications
VSTW - RWR radial is a multipurpose machine designed for welding leak proof quality weld seam on round pieces. The VSTW-RWR with adjusting welding arms 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.
VSTW-RWR
VSTW-RWR with customized welding arms for caps
VSTW-RWR with customized welding arms
Segment elbow produced on a VSTW RWR
Tapered tube on a VSTW-produced RWR
Flange produzed on a VSTW-RWR
Even complex pipe segments can be produced with high productivity
Pipe cross-section change produced on a VSTW-RWR
Benefit at glance
- Complex radial seams welded with an simple machine
- Welding roller cooled from inside even on a diameter of 75mm
- On customers request special weldingarms possible
Technical data
Parameter | Value |
|---|---|
Welding length | min. 60 mm | 2.4" |
Welding diameter | min. 75 mm/100 mm | 3" / 4" |
Material thickness | 0.3 – 1.0 mm | 0.012 - 0.04" |
Overlap | variable |
Copper wire | 2,0 mm round | 0.078" |
Weld speed | 2 - 9 m / min | 6.6 – 30 ft / min |