SigmaTouch 120” Seamer

The SigmaTouch 120″ Seamer is designed to perform precision longitudinal welds. Seam alignment gauges allow for easy and precise part loading. Furthermore, this unit features a bolt-on base. Therefore, risers can be added to accommodate larger diameter parts. SigmaTouch also offers a line of weld sequence controllers that give the operator the ability to adjust parameters from a single location. We also offer installation of Miller, Lincoln, Fronius, and K-Tig welding packages!

photo of a SigmaTouch 120
photo of a SigmaTouch 120
photo of a SigmaTouch 120
photo of a SigmaTouch 120
photo of a SigmaTouch 120
photo of the SigmaTouch automation control display screen and buttons

Product Features

  • 120” welding length plus 3” overtravel at each end for run-on/ run-off tabs
  • Minimum part diameter of 9” 
  • Maximum part diameter of 36”
    • Can be increased with optional risers 
  • Machined side beam with rack and pinion travel carriage 
  • Gas purged copper back up bar 
  • Water cooled mandrel 
  • Seam alignment gauges
  • Material thickness range of .020 to ⅜” 
  • 3” wide aluminum fingers with copper tips 
  • Dual foot pedal for finger clamping actuation
    • Requires a clean 90 psi input 
  • Cable management track and tray 
  • Air interlock prevents clamping when mandrel latch is open
  • Spatter guards 
  • Input power: 115V, 1 Phase 
  • Shipping dimensions: 168-1/4”L x 34-7/16”W x 73-7/16”H
  • Approximate shipping weight: 6,500 lbs. 

Optional Accessories

  • Weld Sequence controller
  • Risers to accommodate larger vessels
  • Part hard stop
  • Pneumatic torch lifter
  • 3 gallon water circulator for mandrel
  • Pneumatic seam alignment gauges
  • Continuous copper finger tips