The Magnatech T model weld head is designed to make pipe-to-pipe and pipe-to-fitting welds. It is “full function” – with the capability of reproducing all the motions of a skilled manual welder.
The T Head is used for larger diameter / heavy wall applications, requiring the precise weld process control of gas tungsten arc welding. Interchangeable guide rings provide mounting on the pipe, and allow the T Head to cover a broad size range. The T model weld head improves productivity by increasing duty cycle and reducing repair rates.
Specifications
Application Multi-pass orbital GTAW pipe-to-pipe, pipe-to-fitting
Cable length 7.6 m (25’) standard. Extension cables available
Pipe (tube) size range 168 – 1524 mm (6 – 60”) and larger
Filler wire module Wire size
Max. speed capability
Spool size
Wire size: 0.8, 0.9, 1.0, 1.2 mm (.030”, .035”, .040”, .045”)
2540 mm/min. (100 IPM)
1 kg (2 lbs) standard
Oscillation module Max. oscillation stroke amplitude
Max. oscillation speed
Oscillation dwell
Cross seam adjustment
16 mm (0.6725”)
1520 mm/min. (60 IPM)
0 – 1 second
± 6.4 mm (0.25”) fine adjustment
± 38 mm (1.5”) course adjustment
Arc gap control module 13 mm (0.5”) stroke. Additional mechanical adjustment allows welding heavier wall pipe
Torch propulsion module 250 mm/min. (10 IPM) maximum rotation speed
Water-cooled torch 300 A continuous
Torch adjustment capability Torch lead/lag adjustment
Torch tilt adjustment
± 15 degrees (manual)
± 10 degrees (manual)
Power supply compatibility Pipemaster 515, Pipemaster 516
Dimensions/weights
Weight 11.8 kg (26 lbs.) Single wire feeder without wire spool
13.4 kg (29.5 lbs.) Dual wire feeders without wire spools
Axial clearance Torch C/L to Rear Extremity: 4950 mm (19.5”)
Torch C/L to Front Extremity: 290 mm (1.1”)
Radial clearance 250 mm (9.8”)

FLX-TRACK™
In addition to welding pipe, the T Head is also used for ID and OD welding on larger tanks, vessels, and ductwork.

  • Flexible track allows mounting on complex curved surfaces
  • Standard 2.3m (7.5′) Track sections bolt together for longer lengths
  • Magnetic or Vacuum attachment

Features

  • Full function Capability (Torch Rotation, Filler Wire Feed, Electronic Arc Gap Control, Electronic Oscillation)
  • Broad size range
  • Guide Rings available for standard Pipe sizes – allow use on preheated pipes
  • Water-Cooled Torch uses standard Expendables
  • Tool Kit standard

Applications

  • Fossil Power Plant Construction/Maintenance
  • Steam Generation Equipment Fabrication
  • Nuclear Power Plant Construction/Maintenance
  • Chemical Facility Construction/Maintenance
  • Shipyard Construction
  • Gas Transmission Pipelines
  • Process Piping