Sorry, product has been discontinued by the vendor.
The Tweco Classic No. 4 MIG Gun (1040-1918) is a legendary tool in the welding industry, renowned for its rugged durability and reliable performance in the most demanding environments. Rated at 400 Amps at 60% duty cycle using CO2 gas, this air-cooled MIG gun is engineered for heavy-duty fabrication, structural steel work, and industrial manufacturing. Its robust construction ensures it can withstand the heat, spatter, and physical abuse typical of busy welding shops and jobsites.
This specific model features an extended 20-foot cable, providing welders with exceptional mobility and reach around large assemblies without constantly moving the wire feeder. It is equipped with a Miller-style rear connection, making it a direct plug-and-play replacement for many Miller wire feeders and power sources. The gun comes set up for .035" to .045" wire diameters, covering the most common range for structural and general purpose welding.
The Classic No. 4 features Tweco's signature handle design, which offers a comfortable grip and excellent balance to reduce operator fatigue during long shifts. The fully serviceable design allows for easy replacement of consumables, liners, and trigger switches, ensuring the gun remains in service for years. By utilizing standard Tweco consumables, users benefit from widespread availability and lower operating costs compared to proprietary systems.
| Additional Information |
|---|
| Packaging Description:1 Per Ea, pack of 1 |
| Amps:400 |
| Cable Length:20 ft |
| Wire Diameter Capacity:0.035", 0.045" |
| Cooling Method:Air Cooled |
| Duty Cycle:60% @ 400A |
| Series:Classic No. 4 |
