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Part #MLR300371


Welding Output Rating:
135 A at 30% Duty Cycle
Wire Diameter Capacity:
 .030 - .035 in (0.8 - 0.9 mm) aluminum
 .023 - .035 in (0,6 - 0.9 mm) steel, and stainless steel
Wire Speed:
MM 140: 5-365 IPM
MM 180: 65-625 IPM
Max Spool Size Capacity:
4 in (102 mm)
Net Weight:
5 lb (2.3 kg) with cable assembly

Manufacturer: Miller Electric
Spool Gun for Welding Aluminum, Mild and Stainless Steel
Price: $339.00 Each
Spec Sheet
Truck or Mfg. Direct Ship Only

Recommended for use with all Millermaticе 140 and 180 power sources.Reliable and economical direct connect Spoolmate 100 Series spool guns provide 12 ft (3.7m) of cable reach and accessibility for smooth feeding aluminum wire. Recessed contact tip for easier welding and prevention of burn back issues. Dual V-Knurled drive rolls for consistent feeding. Adjustable drive roll tension for feeding different types of wire. Adjustable pressure lever for easy loading and unloading of wire. Clear spool cover allows the user to see the amount of wire left before it rus out. Heavy duty drive motor and cast aluminum gearbox. Convenient carrying case holds gun and cable, extra contact tips, nozzle, and wire (wire not included).

Prop 65 Warning


Product's may contain one or more substances or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.

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