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The Tweco 1663-1702 is a 45-degree water-cooled robotic conductor tube designed for high-amperage GMAW applications. Part of the QTRW 66 Series, it features a brass/copper duplex extrusion inner tube for thermal and electrical efficiency, protected by a 3/4" O.D. stainless steel jacket for use in automated welding environments.
Features
Brass/copper duplex extrusion inner tube provides electrical conductivity and integrated water passages
Water-cooled design maintains low operating temperatures in high-amperage cycles
Positive location in torch body via two (2) stainless steel alignment pins
Solid stainless steel alloy back end provides a durable wear surface where the tube is locked into place
Rigid construction designed for robotic precision and repeatability
