Classic 6 Air Cooled MIG Gun

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600 AMP 60% Duty cylce MIG gun available with Tweco & Miller style rear connector and suitable for heavy duty air-cooled fabrication


  • The Industry Standard for over 40 years
  • Oval-Shaped Handle reduces grip required to manipulate MIG gun and eases operator fatigue
  • High-Impact Crush-Resistant Handle uses special plastic composition for long-lasting durability and dependability
  • Heavy Duty Handle balanced to pivot at center for ease of use in different welding positions
  • Metal Jacketed Three-Layer Conductor Tube Construction (copper tube/silicon-resin glass insulator/metal jacket) for improved electrical conductivity
  • Trigger Contains Silver Plated Contacts with self-cleaning action every time it is engaged or disengaged
  • Heavy Duty Design for dependable industrial applications
  • Field Repairable Cablehoz® requires no additional connectors
  • Gun Hanger located at bottom for convenience of resting the gun when not in use
  • Split Handle Case provides access for easy repairs
  • Improved Performance with longer life consumables
  • Wide Selection of front end consumables available
  • Front and Rear Steel Spring Strain Relief provides support to the Cablehoz coming out of the rear of the handle and minimizes wire feed issues
  • Heavy Duty Contact Tips in high heat applications offered
  • Interchangeable Front End Consumables between Tweco® Classic No. and Tweco Spray Master® series


  • Automotive
  • Industrial and General Fabrication
  • Ship and Offshore Yards
  • Steel Industry
  • Repair and Maintenance
Classic 6 Air Cooled MIG Gun


Arc Gun Specifications

Model Classic No. 6
Amps 600 A
Gas Type CO2
Duty Cycle 60 %
Applications Heavy Duty Fabrication
Wire Diameter 2.4 mm (3/32 in.)
Cooling Air


Model Classic No. 6
Operating Temp -10 - +40 °C
Standards CE IEC 60974-7

How to purchase Classic 6 Air Cooled MIG Gun

We're as eager to put ESAB gear in your hands as you are to have it.  That's why we sell our products with distributors who'll give you the attention, support, and value you deserve.  Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.

To make things even easier, we've developed the online shopping list below.  As you browse our site, you'll be able to click on any product to have it added to this easy reference sheet.  And when you're done, you can send the list to yourself or print it out and bring it in to the distributor of your choice.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.

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