{"product_id":"tweco-1047-1001-mig-gun-400a-0-035-0-045in-12ft-air-cooled","title":"Tweco 1047-1001 Mig Gun 400A 0.035-0.045in 12ft Air Cooled","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1047-1001 is an air-cooled MIG welding gun rated at 400 amps and built for light to medium duty fabrication. It accommodates wire sizes from 0.035 to 0.045 inches and delivers a 60% duty cycle when used with CO2 shielding gas. The gun features a three-layer conductor tube constructed from a copper tube, silicon-resin glass insulator, and metal jacket. A 15-foot power cable provides consistent wire feedability, and the Tweco-style rear connection keeps the setup straightforward for professional welders and maintenance technicians who need reliable, repeatable performance on the shop floor.\u003c\/p\u003e\u003cp\u003eThis MIG gun is suited for a wide range of applications including farm and garage repair, light fabrication, artistic metalworking, shop production runs, and general maintenance and repair. The oval handle design reduces operator fatigue during extended use, making it a practical choice for jobs that require sustained arc time. The standard 60-degree conductor tube swivels 360 degrees around the handle and can be removed and replaced quickly without pulling the conduit, which reduces downtime in active production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated at 400 amps with 60% duty cycle using CO2 gas\u003c\/li\u003e\n\u003cli\u003eAccepts wire sizes from 0.035 to 0.045 inches\u003c\/li\u003e\n\u003cli\u003eThree-layer conductor tube: copper tube, silicon-resin glass insulator, and metal jacket\u003c\/li\u003e\n\u003cli\u003e60-degree conductor tube swivels 360 degrees around the handle for positioning flexibility\u003c\/li\u003e\n\u003cli\u003eFully insulated Mig-Kwik connection allows quick connect and disconnect at the wire feeder\u003c\/li\u003e\n\u003cli\u003eOval handle shape and front and rear spring strain relief reduce operator fatigue\u003c\/li\u003e\n\u003cli\u003eSplit-half handle case allows field repair without additional connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Tweco-style wire feeders utilizing a Tweco-style rear connection; compatible with standard front-end consumables in the Tweco product family as specified by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and service should be performed by a qualified welding professional familiar with MIG gun setup and wire feeder configuration. Power down and de-energize the wire feeder before connecting or disconnecting the gun at the feeder. Verify that the contact tip and liner are matched to the wire diameter in use before initiating the arc. Follow applicable AWS safety standards and local workplace safety requirements when setting up welding equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 400 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle\u003c\/strong\u003e: 60% with CO2 gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size Range\u003c\/strong\u003e: 0.035 to 0.045 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Method\u003c\/strong\u003e: Air-cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Tube Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Tube Bend Radius\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Style\u003c\/strong\u003e: Tweco-style rear connection with Mig-Kwik front connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TWECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1047-1001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51343856730418,"sku":"1047-1001","price":458.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545745.jpg?v=1782025083","url":"https:\/\/voomisupply.com\/products\/tweco-1047-1001-mig-gun-400a-0-035-0-045in-12ft-air-cooled","provider":"Voomi Supply","version":"1.0","type":"link"}