Tweco 1044-1124 Water-cooled Mig Gun 500A 15 Ft

Product Description

The TWECO 1044-1124 is a water-cooled MIG gun in the Fusion Pro 7W series, designed for high-heat, heavy-duty welding applications. Rated at 450 amps at 100% duty cycle with mixed gas and 500 amps at 100% duty cycle with CO2, it delivers sustained output without thermal shutdown. The 15-foot cable length gives welders working room in larger fabrication environments. Advanced cooling channels in the conductor tube accelerate heat dissipation, extending the service life of front-end wear parts significantly compared to standard gas-cooled guns. A thick conductor tube reduces damage risk from accidental drops. Licensed welding professionals and fabrication shops handling structural, vessel, and high-cycle production work will find this gun built for that load.

The 1044-1124 is suited for demanding industrial and commercial welding environments. Typical applications include shipbuilding and offshore yard fabrication, tank and pressure vessel construction, general manufacturing, automotive body work, and aerospace component fabrication. The gun accepts wire diameters from 0.035 inches up to 1/16 inches and is designed to adapt with most competitive wire feeders, making it practical for shops running mixed equipment. The ergonomic handle reduces fatigue during extended welding sessions.

Key Features

• Rated 450 A at 100% duty cycle with mixed gas; 500 A at 100% duty cycle with CO2
• Water-cooled conductor tube with advanced cooling channels for extended consumable life
• Accepts wire diameters from 0.035 inches to 1/16 inches
• 15-foot cable length for reach in large fabrication setups
• Compatible with most competitive wire feeders
• Thick conductor tube resists damage from accidental drops
• Ergonomic handle designed for reduced fatigue in high-cycle operations

Compatibility

The 1044-1124 adapts with most competitive wire feeders and is designed for heavy-duty fabrication applications including shipbuilding, tank and vessel work, automotive, and aerospace. Refer to TWECO Fusion Pro 7W accessory listings for compatible contact tips, nozzles, and tip holders.

Installation Notes

Installation and connection should be performed by a qualified welding technician familiar with water-cooled MIG gun systems. Shut down the wire feeder and disconnect the power source before attaching or removing the gun from the feeder. Ensure the water cooling lines are properly connected and flow is confirmed before initiating an arc. Follow the welding equipment manufacturer guidelines and applicable facility safety codes when setting up water-cooled welding systems.

Technical Specifications

• Amperage (CO2, 100% Duty Cycle): 500 A
• Amperage (Mixed Gas, 100% Duty Cycle): 450 A
• Cable Length: 15 ft
• Wire Diameter Range: 0.035 inches to 1/16 inches
• Cooling Type: Water-cooled
• Package Weight: 10.1 pounds
• Package Length: 20.2 inches
• Package Width: 14.9 inches
• Package Height: 3.2 inches
• Sold As: Each
• UPC: 662067228003

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1044-1124