{"product_id":"tweco-1040-1102-mig-gun-400a-12-ft-air-cooled-0-035-0-045","title":"Tweco 1040-1102 Mig Gun 400A 12 Ft Air Cooled 0.035-0.045","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1040-1102 is a Professional No. 4 Classic Series air-cooled MIG gun rated at 400 amps with a 12-foot lead cable designed for semi-automatic MIG welding in medium to heavy-duty fabrication environments. It accommodates wire diameters from 0.035 to 0.045 inches and delivers a 60 percent duty cycle when used with CO2 shielding gas. The oval-shaped handle is balanced to pivot at its center, reducing operator fatigue during extended use. A silver-plated trigger provides a self-cleaning contact action each time it is engaged. Licensed welders and industrial fabricators are the primary installers and operators of this gun.\u003c\/p\u003e\u003cp\u003eThis MIG gun is suited for a wide range of applications including industrial production welding, shop fabrication, maintenance and repair, and farm or garage use. The 12-foot Tweco-style rear connection cable provides good wire feedability with a fully insulated Mig-Kwik connector for quick attachment and detachment at the wire feeder. The 60-degree metal jacket conductor tube rotates a full 360 degrees around the handle, allowing repositioning in tight or awkward weld positions without disconnecting the assembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e400 amp rating with 60 percent duty cycle on CO2 gas\u003c\/li\u003e\n\u003cli\u003eAccepts wire diameters from 0.035 to 0.045 inches\u003c\/li\u003e\n\u003cli\u003eOval handle balanced at center pivot reduces operator fatigue\u003c\/li\u003e\n\u003cli\u003e60-degree metal jacket conductor tube swivels 360 degrees around handle for flexible positioning\u003c\/li\u003e\n\u003cli\u003eThree-layer conductor tube construction: copper tube, silicon-resin glass insulator, and metal jacket for durability\u003c\/li\u003e\n\u003cli\u003eSteel spring strain relief on rear of handle minimizes wire feed issues at the Cablehoz exit point\u003c\/li\u003e\n\u003cli\u003eSplit-half handle case allows field repair of Cablehoz without additional connectors\u003c\/li\u003e\n\u003cli\u003eFully insulated Mig-Kwik connection for fast wire feeder hookup and removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eFront-end consumables are interchangeable with Tweco Spray Master series and Tweco Professional No. series guns, supporting lower inventory requirements across multiple gun platforms.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation of this MIG gun should be performed by a qualified welder or welding equipment technician familiar with applicable AWS and OSHA welding safety standards. Before connecting or disconnecting the gun at the wire feeder, power down the welding system completely. Verify that the wire diameter loaded in the feeder matches the contact tip size installed in the gun. Inspect the Cablehoz, conductor tube, and trigger contacts during routine maintenance before returning the gun to service.\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 percent (CO2 gas)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter Range\u003c\/strong\u003e: 0.035 to 0.045 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Length\u003c\/strong\u003e: 12 feet\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\u003eRear Connection Type\u003c\/strong\u003e: Tweco style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 10.55 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 23.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 14.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 3.2 inches\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: 1040-1102\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51342899085618,"sku":"1040-1102","price":877.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545667.jpg?v=1782009990","url":"https:\/\/voomisupply.com\/products\/tweco-1040-1102-mig-gun-400a-12-ft-air-cooled-0-035-0-045","provider":"Voomi Supply","version":"1.0","type":"link"}