10201144 - Tweco Classic No. 2 MIG Gun, 200A, 15ft, Lincoln Connection (.030-.035)

Industry-Standard Reliability: Tweco Classic No. 2 MIG Gun

The Tweco Classic No. 2 MIG Gun (SKU: 10201144) represents the gold standard in semi-automatic welding torches. For decades, the "Tweco #2" has been the go-to choice for fabricators, maintenance crews, and industrial welders who require a tool that is both rugged and easy to maintain. This specific configuration features a 15-foot cable assembly and a Lincoln-style backend connection, making it an immediate drop-in replacement or upgrade for compatible Lincoln Electric wire feeders and welding machines. Designed for medium-duty applications, it is rated at 200 Amps at a 60% duty cycle when using CO2 shielding gas.

One of the primary advantages of the Tweco Classic series is its serviceability. In an industrial environment, downtime is costly. The Classic No. 2 is designed with a simple, modular construction that allows operators to replace liners, trigger switches, and conductor tubes right on the shop floor. The gun comes set up for 0.030" to 0.035" wire diameters, covering the vast majority of general fabrication needs. It utilizes the widely available 14 Series contact tips and 22 Series gas nozzles, ensuring that consumable replenishment is never a logistical headache.

The 15-foot cable length offers significant flexibility, allowing the welder to move around large workpieces without constantly repositioning the power source. The cable itself is a heavy-duty coaxial design, providing excellent current transfer while resisting kinks and abrasion. Whether you are welding mild steel, stainless, or aluminum (with the appropriate liner change), the Tweco Classic No. 2 delivers a stable arc and consistent wire feeding performance that professionals trust.

Key Technical Specifications

• Amperage Rating: 200 Amps (CO2), 150 Amps (Mixed Gas)
• Duty Cycle: 60%
• Wire Size Capacity: 0.030" – 0.035" (0.8mm – 0.9mm)
• Cooling: Air Cooled
• Rear Connection: Lincoln Style Plug