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The Tweco 1440-1147 (WS44-564-25) is a 25-foot steel-wound conduit liner designed for 5/64" (2.0 mm) welding wire. It is engineered for use with WeldSkill WM 400 Amp air-cooled MIG guns and other Tweco-style guns rated between 300A and 500A. The liner utilizes a zinc-plated helical steel structure to facilitate wire feeding and includes a machined brass stop for secure positioning.
Features
Steel-wound conduit construction
Zinc-plated helical steel structure to reduce friction during wire feed
Machined brass stop for precise gun connection and alignment
25-foot length for extended reach applications
Specifications
Manufacturer: ESAB / Tweco
Part Number: 1440-1147
Model Number: WS44-564-25
Length: 25 ft (7.6 m)
Wire Size: 5/64" (2.0 mm)
Amperage Rating: 300A - 500A
Material: Zinc-plated helical steel
Component: Machined brass stop
Wire Compatibility: Steel welding wires
Applications
GMAW (Gas Metal Arc Welding)
FCAW (Flux-Cored Arc Welding)
Heavy-duty industrial welding
Compatible with WeldSkill WM 400 Amp Air-Cooled MIG Guns
