The Miller XR-Aluma Pro Lite MIG gun 300948 is a 175-amp push-pull gun. It connects directly to your Miller machine for welding aluminum. The light gooseneck-style gun has a rear trigger, making it easy to reach hard-to-weld spots. It offers the best feeding performance with dual wire tension settings for 4000- or 5000-series aluminum, ensuring excellent wire feeding and arc consistency. Weighing less than 2 lbs and with a 25-foot cable, it provides great access. Its heavy-duty construction ensures long-lasting performance and feeding precision. The replaceable feed cable liner maintains consistent arc performance, cuts parts cost, and shortens service time. It comes in multiple configurations, with threaded quick-change 360-degree rotatable head tubes in different bends and lengths. There are over 30 styles to fit your needs, available in air- or water-cooled versions with 15, 25, or 35 ft (4.6, 7.6, or 10.6 m) cable lengths. Bernard® Centerfire™ consumables offer superior gas coverage and arc performance. It's compatible with Millermatic 252, Millermatic 255, Multimatic 255, and Millermatic 350. The product includes extra contact tips.
Using the Miller XR-Aluma Pro Lite MIG gun is straightforward. First, connect it directly to your compatible Miller machine, like the Millermatic 252 or Millermatic 255. When welding, choose the right wire tension setting based on whether you're using 4000- or 5000-series aluminum. The rear trigger on the gooseneck-style gun allows you to reach tight spots easily. Make sure to handle the gun gently as it's less than 2 lbs and has a 25-foot cable. For maintenance, check the feed cable liner regularly. If the arc performance starts to decline, you can replace the liner easily without replacing the whole feed cable. When not in use, store the gun in a dry place. Also, keep the extra contact tips handy for when you need to replace the worn-out ones. With over 30 different styles of head tubes, pick the one that suits your welding needs best. Whether you choose the air- or water-cooled version, ensure proper cooling to keep the gun working well.
