Tweco 1030-1103 Mig Gun 300A 15 Ft Air-cooled 0.035-0.045 in

Product Description

The TWECO 1030-1103 is a Professional No. 3 Classic Series air-cooled MIG gun rated at 300 amps with a 60% duty cycle when used with CO2 shielding gas. It accepts wire diameters from 0.035 to 0.045 inches and ships with a 15-foot power cable featuring a Tweco-style rear connection and a fully insulated Mig-Kwik connector at the wire feeder end. The conductor tube is metal jacketed with a three-layer construction consisting of a copper tube, silicon-resin glass insulator, and outer metal jacket. Designed for medium to heavy-duty fabrication, this gun is installed and serviced by professional welders and fabricators in industrial and production environments.

The 1030-1103 is suited for medium to heavy-duty MIG welding in farm, garage, shop, production, and maintenance and repair settings. The 60-degree conductor tube swivels 360 degrees around the handle and can be removed and replaced without pulling the conduit, making front-end service fast on the job. The Mig-Kwik connection allows the gun to connect or disconnect at the wire feeder without additional tools, which reduces changeover time in production environments.

Key Features

• 300 A rating at 60% duty cycle with CO2 gas for medium to heavy-duty fabrication
• Oval-shaped, high-impact crush-resistant handle balanced at center to reduce operator fatigue across multiple welding positions
• 60-degree conductor tube with 360-degree swivel; removable without disturbing the conduit
• Fully insulated Mig-Kwik connection for tool-free connect and disconnect at the wire feeder
• Silver-plated trigger contacts with self-cleaning action on every actuation
• Steel spring strain relief at rear of handle minimizes wire feed issues
• Split-half handle case allows field repair of Cablehoz without additional connectors
• Front-end consumables interchangeable with Tweco Spray Master series guns

Compatibility

Front-end consumables are interchangeable with the Tweco Spray Master series and other Tweco Professional No. series MIG guns. Designed for use with standard Tweco-style wire feeders via the Mig-Kwik rear connection.

Installation Notes

Installation and service should be performed by a qualified welder or welding equipment technician. Disconnect and de-energize the welding power source before connecting or servicing the gun cable, conductor tube, or wire feeder connection. Verify that the wire feeder drive roll size matches the wire diameter in use before feeding wire through the gun. Follow applicable AWS safety standards and the equipment manufacturer guidelines for cable routing to avoid sharp bends that restrict wire feedability.

Technical Specifications

• Amperage: 300 A
• Duty Cycle: 60% with CO2 gas
• Wire Diameter Range: 0.035 to 0.045 inches
• Cable Length: 15 feet
• Cooling Method: Air-cooled
• Conductor Tube Angle: 60 degrees
• Rear Connection Style: Tweco-style with Mig-Kwik insulated connector
• Package Weight: 11.55 pounds
• Package Length: 23.1 inches
• Package Width: 14.4 inches
• Package Height: 3.4 inches
• UPC: 608246061511

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1030-1103