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The Tweco Fusion 140 Amp MIG Gun (SKU: 10171321) represents a significant evolution in light-to-medium duty welding equipment. Designed for professional fabrication and maintenance operations, this air-cooled gun is engineered to deliver consistent wire feeding and superior arc characteristics. The F140TA103035-10FT-TWE model features a 10-foot cable assembly, providing sufficient reach for bench work and localized repairs without the excessive slack that can cause wire feeding issues in smaller diameter wires.
At the core of the Fusion series is the integration of Tweco's Velocity consumable platform. Unlike traditional threaded contact tips, Velocity consumables utilize a threadless, drop-in style that improves thermal conductivity and electrical transfer. This results in a more stable arc and longer consumable life, reducing downtime for tip changes. The gun comes pre-configured for .030" to .035" (0.8mm - 0.9mm) welding wires, making it an immediate solution for standard mild steel applications.
The construction of the gun prioritizes durability and operator comfort. The handle is molded from high-impact, glass-reinforced polymer, designed to withstand the rigors of a shop environment while remaining lightweight to minimize wrist strain. The cable utilizes a heavy-duty outer jacket that resists cuts, abrasion, and burns, ensuring longevity even in demanding conditions. The back-end connection is a standard Tweco style, ensuring broad compatibility with power sources equipped with Tweco adapters. This unit is rated for 140 Amps at a 60% duty cycle using CO2 gas, making it robust enough for sustained welding on sheet metal and light structural components.
Key Technical Specifications:
| Additional Information |
|---|
| Amperage:140 A |
| Cable Length:10 ft |
| Wire Size Capacity:0.030" - 0.035" |
| Connection Type:Tweco Style |
| Cooling Method:Air Cooled |
| Duty Cycle:60% at 140A |
| Series:Fusion |
| Consumable Series:Velocity |
