Orbital TIG: Closed-Chamber Weld Heads

Model 238 Closed Chamber Weld Head

AP Automation's closed-chamber weld heads are designed for precision fusion welding of steel and stainless steel tube and pipe, from 1/8" to 6 1/2" diameters, in a sealed, 100% Argon environment. Extremely durable and competitively priced.

Design Features

  • Compact size
  • Comfortable, sturdy handle
  • Durable, dual-function, sealed buttons
  • Standard weld cables with a flexible, 2-part cable cover
  • Rugged, easy-release, low-profile clamping mechanism
  • Simple, fast tube alignment tools available in all sizes
  • Collets made from hardened spring stainless steel

Engineering Features

  • Rugged design - fewer maintenance problems
  • Serviceable - easy repairs and parts replacement
  • High-amperage and duty cycle capabilities
  • Precision motor - consistent .15 to 10 rpm
  • Heavy-duty gears with double bearings
  • High-temp G11 phenolic
  • Compatible with other manufacturers' weld controllers: Cobramatic, Arc Machines, Liburdi, etc. (Contact us for information)

Quick turnaround on special collets. Almost any part and fitting configuration can be quickly and inexpensively engineered and built. Send us drawings or samples.

Closed-chamber weld head specifications

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