The Tweco Spray Master Series 450 A MIG Gun is a heavy-duty tool designed to accommodate wires ranging in size from 0.045 to 1/16". With its ergonomic handle design, this MIG gun reduces fatigue for welders. Ideal for spray and pulse welding applications, this air-cooled MIG gun features a simplified direct rear plug for easy installation. The 15' power cable not only offers good wire feedability but also features a Miller style rear connection.
Featuring an impressive 80% duty cycle with argon/CO2 gases, this MIG gun has the capacity to deliver under pressure. It is both easy to repair and requires less maintenance. With its diffuser, it performs exceptionally well in high heat applications. The thick-walled, three-layer conductor tube not only provides higher electrical conductivity but also acts as a heat sink, ensuring durability.
The heavy-duty thick-walled contact tip and diffuser increase tip life and minimize downtime with tip changes. Designed to pivot at the center of the handle, this MIG gun reduces operator fatigue and is suitable for use in various welding positions. Additionally, the extended trigger length keeps the hand away from the arc, reducing radiated heat. The steel spring strain relief provides support to the Cablehoz coming out of the rear of the handle, minimizing wire feed issues.
For added convenience, there is an optional mechanical locking trigger available, identified with the "LC" Part No. suffix. Both front and rear spring strain relief and cable support are included. The compact, ergonomic handle design ensures comfort during use. Additionally, the durable metal jacketed conductor tube and patented extended life consumables further enhance the longevity of this MIG gun.
In the event of repairs, the split-half handle case provides easy access, making field repairs simple. The mechanical cable connections for Cablehoz spare trigger leads in Cablehoz are also field repairable. This MIG gun is specifically designed to minimize heat in the handle and conductor tube thanks to the heavy wall conductor tube and front Cablehoz connection (crimped), which improves electrical conductivity.
With its heavy-duty contact tip and diffuser, this MIG gun delivers improved performance even in high heat applications. There are several standard gun configuration options available, including standard trigger on/off operation. For those requiring additional features, there is also an optional dual schedule and locking trigger. This MIG gun is suitable for a wide range of welding applications, including spray transfer mode and pulse welding with straight CO2 or mixed gases.
Lastly, by offering interchangeable front end consumables between the Tweco classic no. Series and Tweco Spray Master series, this MIG gun helps minimize inventory carrying costs.
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| Packaging Description:pack of 1 |
