Miller AlumaPower™ 350 MPa MIGRunner™ Package 951556

Product Number: 951556
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Welding type:



Material type:



Power supply:

220V Single Phase

220V Single Phase

220V 3 Phase

220V 3 Phase



  • MIG Welding
  • Multi-Phase
  • 220V
  • 460V
  • 3-Year Miller Warranty

Miller AlumaPower™ 350 MPa, XR-AlumaFeed®, XR™-Pistol 30 ft. Water, MIGRunner™ Package

Dedicated aluminum system for the most advanced and optimized MIG and synergic Pulsed MIG welding. 

What's Included:

  • 4 gallons aluminum protecting coolant
  • AlumaPower 350 Mpa
  • Coolmate 3 water cooler
  • Fast contact tips 3 each for .035 Al and 3/64 Al
  • Gun and feeder drive rolls for .035-3/64 wires
  • Industrial 4/0 MIG kit with Dinse connectors
  • MIGRunner Cart
  • XR-AlumaFeed Feeder
  • XR-W Pistol 30 ft.
View our full selection of Mig, Tig, Stick and Gas welders available online. Check out our safety equipment and plasma cutting machines for more great deals.

Miller AlumaPower™ 350 MPa MIGRunner™ #951556 Specs

Input Voltage 208–575 V
Input Phase 3- or 1-phase
Input Hz 50 / 60 Hz
Input Circuit Welding Rating 400 A at 100% duty cycle
Rated Output 3-phase: 350 A at 34 VDC, 60% duty cycle
1-phase: 300 A at 32 VDC, 60% duty cycle
Output Ranges CC mode: 5–425 A
CV mode: 10–38 V
Current Type DC
Max Open Circuit Voltage 75 VDC
Heavy Industrial Applications Aerospace
Heavy Equipment Manufacturing
Boat / Yacht
High Purity Processing
Processes Aluminum MIG (GMAW)
Aluminum Pulsed MIG (GMAW-P)
Aluminum Synergic Pulsed MIG (GMAW-P)
Width 12.5 in. 318 mm)
Height 17 in. (432 mm)
Length 24 in. (610 mm)
Weight 80 lb. (36.3 kg)
Portability Handle(s)
Running Gear / Cart (Standard)
Running Gear / Cart (Optional)
Warranty 3 Years - Miller's True Blue Warranty

Miller XR-Alumafeed™ Specs

Input Power 24 VAC
Input Amperage 5 A
Input Hz 50 / 60 Hz
Input Circuit Welding Rating 400 A at 38 VDC, 100% duty cycle
System duty cycle is limited to gun rating
Power Source Compatability CC/CV, DC
Welding Power Source Type  CC/CV
Wire Feed Speed 50–900 ipm (1.3–22.9 m/min.)
Wire Type and Diameter Capacity  Aluminum: .035–.062 in. (0.9–1.6 mm)
Solid Wire: .035–.045 in. (0.9–1.2 mm)
Maximum Spool Size  12 in. (305 mm)
Width 23 in. (584 mm)]
Height 16 in. (406 mm)
Length 21.25 in. (540 mm)
Weight 42.5 lb. (19.3 kg)
Portability Handle(s)
Running Gear / Cart (Optional)
Warranty 3 Years - Miller's True Blue Warranty


Height: 26.00 Inches
Width: 32.00 Inches
Length: 52.00 Inches
Weight: 370 Lb(s) 0 Oz

Product Questions and Answers

Q - What is the maximum thickness of aluminum this machine is capable of welding? A - It can weld up to 1" aluminum
Q - Is a spool gun included? A - A spool gun is not included with this machine.

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