Orbitalum Orbiweld 170 Enclosed Orbital Fusion Weld Head

Orbiweld OW170 Orbital Weld Head

Used in high purity process piping applications with larger diameters and a range of 1.969in-6.692in (50mm-170mm), the Orbiweld 170 enclosed orbital fusion welding heads from Orbitalum can handle process pipe systems with large 6in diameter tube. Highly durable, it utilizes an advanced full jacketed integrated water cooling system for high duty cycles. Coolant channels running through the entire weld head body ensure an excellent heat dissipation, allowing the ORBIWELD 170 weld head to work continuously even at high welding currents and intensive load.

The closed design of the ORBIWELD series and the gas management system of the head ensure a permanent infiltration of the weld seam during welding with inert gas, guaranteeing seams that produce very little heat affected zone (HAZ).


  • Quick change system for clamping inserts that engages and releases smoothly without any tools
  • High durability due to completely water-­cooled weld head housing
  • Durable clamping connections in combination with clamping inserts available for all tube dimensions guarantee that the parts to be welded are clamped securely without misalignment
  • 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
  • High-quality, rugged housing and handle parts
  • Highly flexible hose package (Length: 7.5 m/ 24.6 ft) with strain relief to the power supply
  • Cost-effective clamping inserts
  • Comprehensive and customer-specific range of accessories


  • Enclosed orbital weld head OW 170
  • Durable storage and shipping case
  • Tool set
  • Operating instructions and spare parts list


Manual Product Line