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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