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Miller MIG welding gun 100 A 10 ft cable straight handle fixed 50 degree neck

Miller Enterprises

Miller Enterprises 1770028 MIG welding gun 100 A 10 ft cable

SKU CH-44KM-XXHC0 MPN 1770028

Air-cooled MIG gun rated 100 A with 10 ft cable, 60 % duty cycle and .035 in wire capacity

  • TypeWelding Parts & Supplies
  • 100 A maximum current for light fabrication tasks
  • 60 percent duty cycle sustains longer welds
  • 10 ft cable gives reach around the workpiece
  • Fixed 50-degree neck for consistent gun angle
  • AccuLock MDX tips speed up consumable changes

100 A air-cooled MIG gun

The Miller Enterprises 1770028 is a 100 A air-cooled MIG welding gun with a 10 ft cable. It belongs to the MDX-100 series and uses a straight handle with a standard trigger. The fixed neck tube sits at a 50-degree angle and connects via a Miller-compatible rear fitting. This gun suits light fabrication and maintenance welding tasks.

Suits CO2 and mixed-gas wire work

This gun handles solid and flux-cored wire up to 0.035 in diameter with CO2 or mixed shielding gas. It is rated for a 60 percent duty cycle at 100 A, so extended high-amperage runs will require cooling pauses. Welders needing water-cooled operation, higher amperage capacity or a different rear connection should consider other models.

0.035 in maximum wire diameter

The largest wire this gun can feed is 0.035 in, which sets the practical limit for deposition rate and material thickness. Using larger wire will cause feeding problems and premature tip wear. Verify that your wire spools and drive rolls match this diameter before installing the gun.

Highlights

  • 100 A maximum current for light fabrication tasks
  • 60 percent duty cycle sustains longer welds
  • 10 ft cable gives reach around the workpiece
  • Fixed 50-degree neck for consistent gun angle
  • AccuLock MDX tips speed up consumable changes

Specifications

BrandMILLER ELECTRIC
TypeWelding Parts & Supplies

Questions about this item

What is the duty-cycle limit at the rated 100 A output?

The gun is rated for a 60 percent duty cycle at 100 A, meaning six minutes of welding per ten-minute period before cooling is required.

How hot or loud does the gun get during continuous all-day use?

The air-cooled MDX-100 design relies on ambient airflow; no fan or liquid circuit is fitted, so heat and noise rise with the 60 percent duty cycle at 100 A.

Which wire feeder or machine interface must I already have to connect this gun?

The rear connection is Miller-compatible and accepts solid or flux-cored wire up to .035 in diameter.

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