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The ESAB Tweco 1640-1305 (WM400J-60) is a 60-degree, 400-amp air-cooled conductor tube designed for WeldSkill MIG guns. It features a three-layer coaxial construction consisting of a copper tube conductor, silicon-resin fiberglass insulation, and a heavy-duty metal jacket. The tube allows for a 360-degree swivel around the handle and is compatible with wire sizes up to 1/16-inch.
Features
Three-layer conductor tube construction (copper tube/silicon-resin glass insulator/metal jacket)
360-degree swivel capability around the handle
Rapid removal and replacement without removing the conduit
Heavy-duty metal jacketed exterior
Silicon-resin fiberglass insulation layer
Copper tube internal conductor
Compatible with WeldSkill WM400 series MIG guns
Specifications
Manufacturer: ESAB / Tweco
Part Number: 1640-1305
Model Number: WM400J-60
Amperage Rating: 400 Amps
Duty Cycle: 60% (using CO2 gas)
Cooling Method: Air-cooled
Conductor Tube Angle: 60°
Conductor Tube Radius: 3"
Wire Size Compatibility: Up to 1/16" (1.6 mm)
Construction: Three-layer coaxial (Copper tube, Silicon-resin glass insulator, Metal jacket)
