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UNIMIG

UNIMIG 400A Water-Cooled Digital Push-Pull Gun U11221

UNIMIG 400A Water-Cooled Digital Push-Pull Gun U11221

Regular price $3,298.99 AUD
Regular price Sale price $3,298.99 AUD
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SKU:U11221

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Details

UNIMIG 400A Water-Cooled Digital Push-Pull Gun (U11221) delivers consistent, high-precision feeding for aluminium and long-reach MIG welding. Designed for industrial fabrication, its water-cooled system maintains stable temperatures while the digital motor drive provides smooth wire delivery across all diameters. Ideal for marine, structural, automotive and production aluminium welding where reliability and duty cycle matter.

  • Water-cooled design for maximum duty cycle and reduced overheating
  • Digital push-pull motor provides stable, precise wire feed control
  • 1.0–1.6mm wire capability for light through heavy aluminium work
  • 8m length for long-reach aluminium fabrication setups
  • High motor life (3000+ hours) for production environments
  • Built to EN 60974-7 industry standards

In the Box

  • 400A Water-Cooled Digital Push-Pull Gun (8m) – U11221
  • Pre-installed motor assembly
  • Water-cooled power cable set
  • Control lead & connectors
  • Operating manual
TORCH SPECIFICATIONS
Cooling Method Water-Cooled
Maximum Output 400A
Duty Cycle @ 40°C – CO₂ 100% @ 400A
Duty Cycle @ 40°C – Mixed Gas 100% @ 350A
Wire Size 1.0–1.6mm
Length 8m
Minimum Motor Life (Hours) 3000
Standard EN 60974-7
WATER COOLER REQUIREMENTS
Minimum Water Flow (L/min) 1.2
Minimum Water Inlet Pressure 2.0 Bar
Maximum Water Inlet Pressure 5.0 Bar
Maximum Water Inlet Temperature 50°C
Minimum Cooling Power (W) 1600W