Orbitalum Orbiweld 12 Enclosed Orbital Micro Fusion Weld Head

This orbital TIG fusion weld head features a range of 0.118in-0.5in (3mm-12.7mm) with a narrow design, yet is highly durable thanks to its integrated water cooling system. The small dimensions of the Orbiweld OW 12 GTAW orbital micro-welding head make it ideal for applications where space is very restricted, such as the semiconductor industry, aerospace, the pharmaceutical industry, as well as the ultra pure water supply sectors. Particularly suitable for welding all common microfittings.


  • With its extremely compact design and different clamping cartridges, the OW 12 microweld head offers a unique versatility and a quick power-on time new for weld heads of this size due to the water coolant system
  • Quick change system for clamping shells
  • All the important commands for welding can be transmitted to the power supply via a control panel built into the robust and durable aluminum handle, so that no additional remote control is required
  • Extremely narrow clamping cartridges (Type "A") for welding microfittings and for other applications with very limited clamping lengths
  • Wide clamping cartridge (Type "B") with exchangeable clamping shells for standard applications
  • The removable clamping cartridge enables accurate alignment with the parts to be welded, even where there is very little space


  • Enclosed Micro Weld Head Orbiweld OW12
  • Durable storage and shipping case
  • Tool set
  • Operating instructions and spare parts list


Manual Product Line