The Miller XR-A Aluma-Pro Plus (301575) is a high-performance, air-cooled push-pull MIG gun designed specifically for industrial aluminum welding applications. Engineered for exclusive compatibility with Miller MPa Plus wire feeders, this 15-foot gun addresses the unique challenges of feeding soft aluminum wires, such as the 4000 and 5000 series. With a robust output rating of 300 amps at 100% duty cycle (using CO2 gas), it delivers the power and reliability required for heavy-duty fabrication in sectors like shipbuilding, truck manufacturing, and rail transport.<\/p>\n
This model features advanced design elements to maximize productivity and minimize downtime. The gun utilizes an aluminum-series-specific tension setting that ensures consistent wire delivery without deforming softer alloys. A 3-3\/4 turn potentiometer located on the handle allows the operator to make precise wire feed speed (WFS) adjustments remotely, enhancing process control. The control is recessed to prevent accidental changes while remaining accessible with welding gloves. Furthermore, the gun supports wire feed speeds of up to 900 inches per minute, offering faster deposition rates than many competing models.<\/p>\n
Maintenance is streamlined with the XR-A Aluma-Pro Plus. The cable assembly is protected by a durable, full-length leather jacket with Velcro seams, allowing for quick access and protection against abrasion. The gun features a replaceable feed cable liner, which significantly lowers operational costs by permitting liner changes without replacing the entire gun cable. The head tube is rotatable and self-seating, providing better access to tight joints and ensuring a secure, leak-free connection for optimal current transfer. Included with the gun are standard drive rolls for .030″ to .061″ wire, an idler roll, and an inlet guide.<\/p>\n","protected":false},"excerpt":{"rendered":"Miller XR-A Aluma-Pro Plus 15 ft. Push-Pull MIG Gun The Miller XR-A Aluma-Pro Plus (301575) is a high-performance, air-cooled push-pull MIG gun designed specifically for industrial aluminum welding applications. Engineered for exclusive compatibility with Miller MPa Plus wire feeders, this 15-foot gun addresses the unique challenges of feeding soft aluminum wires, such as the 4000… View Article<\/a>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2042,2043],"product_tag":[],"class_list":{"0":"post-1798604","1":"product","2":"type-product","3":"status-publish","5":"product_cat-mig-accessories","6":"product_cat-mig-guns","7":"pa_amps-300amp","8":"pa_amps-400amp","9":"pa_back-end-miller","10":"pa_brand-miller","11":"pa_duty-cycle-100-with-co2","12":"pa_duty-cycle-60-with-mixed-gas","13":"pa_fits-which-model-miller-xr-alum-pro-2","14":"pa_front-end-miller","15":"pa_item-gooseneck","16":"pa_length-15-ft","17":"pa_length-15-ft-2","18":"pa_packaging-description-1-per-ea","19":"pa_wire-size-0-030-1-16-2","20":"pa_wire-type-aluminum","22":"first","23":"onbackorder","24":"taxable","25":"shipping-taxable","26":"purchasable","27":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1798604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/media?parent=1798604"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1798604"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1798604"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1798604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}