Otto Arc Systems, Inc. Weld Heads

TPWH-NS-2, Narrow Weld Head (1.26" to 2")

TPWH-NS-2 Narrow Space

Technical Specs (pdf)

TPWH-NS-2 Narrow Space

The TPWH-NS-2 is designed for tube to "U" shape (return bends) TIG welding suitable for carbon and stainless steel tube to tube connections and is used mainly for applications that require wire feeds or autogenous welding. This product also includes an integrated wire feeder with AVC & OSC controls.

  • Orbital welding head with integrated wire feed
  • Unique no twist cable / hose design
  • Motorized AVC and OSC control for narrow spaced applications
  • Quick clamping and accurate centering ensure repeatability
  • Special designfor return bends, "S" bends and other reduced clearance applications
  • Recommended Power Unit = OW-ARC 250
Diameter Range mm (inches) 32 - 51 mm (1.26" - 2")
Tungsten Diameter (mm) 2.4, 3.2 mm (3/32", 1/8")
Wire Diameter mm (inches) 0.8, 0.9, 1.0 mm
(0.030", 0.035", 0.040")
Standard Cable Length L = 15 m (50')
Rotation Speed (rpm) 0.25 - 5.02
Weight kg (lbs) 7.5 kg (16.5 lbs)
Cooling Water