10001131 - Tweco Mini-Mig 3510 350A Air-Cooled MIG Gun 10ft

Industrial Grade 350 Amp MIG Welding Gun

The Tweco Mini-Mig 3510 (Part Number 1000-1131) is a robust air-cooled MIG gun designed for medium to heavy-duty industrial welding applications. Rated at 350 Amps at a 60% duty cycle, this torch is engineered to handle the rigorous demands of production fabrication, structural steel work, and heavy equipment repair. The '3510' nomenclature indicates its 350-amp classification paired with a 10-foot (3-meter) cable assembly, offering a compact reach ideal for bench welding or stationary wire feeder setups where excessive cable length would otherwise cause wire feeding issues.

This specific model features a standard Tweco rear connection, ensuring seamless compatibility with a wide range of wire feeders and power sources that utilize the industry-standard Tweco adapter system. The gun is constructed with high-quality copper cabling and durable outer jacketing to withstand the heat, spatter, and abrasion common in welding environments. The air-cooled design simplifies setup by removing the need for water cooling systems, making it a reliable choice for shops requiring portability and simplicity without sacrificing amperage capacity.

Maintenance and consumable management are streamlined with the Mini-Mig platform. It utilizes the ubiquitous Tweco 14 Series contact tips and 24 Series gas nozzles, which are among the most widely available consumables in the welding industry. This ensures that operators can easily find replacement parts, keeping downtime to a minimum. The gun also supports standard Tweco liners, allowing for the smooth feeding of various wire diameters, typically ranging from .030" to 1/16" depending on the liner installed. Whether running solid mild steel wire or flux-cored wire, the Tweco Mini-Mig 3510 delivers consistent arc performance and reliable wire delivery.

The handle ergonomics are designed to provide a comfortable grip, reducing hand stress during extended welding sessions. The trigger mechanism is built for longevity, providing positive feedback and reliable arc initiation. For facility managers and procurement specialists, the Tweco 1000-1131 represents a cost-effective, high-performance solution that integrates easily into existing fleets of Tweco-equipped welding machines.