X-TREME™ VS Suitcase Wire Feeder | Miller - MillerWelds

SuitCase® X-TREME™ 12VS, Bernard ™ BTB 300 A Gun

Voltage-sensing, portable feeders designed to run off of arc voltage from almost any welding power source, provides extreme reliability for construction and fabrication.
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Setting the Standard for Performance
Heavy-duty drive motor with tachometer control provides wire feed speed that is accurate and consistent from the start of the weld to the finish and from one weld to the next, which provides consistent arc quality. Front panel has trigger hold, wire jog, and gas purge for easy operator access. Wide voltage range for small and large wires with no contactor chatter or arc outages.
Unique and Durable Case
Impact-resistant, flame-retardant case provides strength and durability, and protects components and welding wire from moisture, dust and other contaminants. Built-in slide rails allow you to drag the feeder into position for welding. Innovative feeder door design allows you to change wire while feeder is standing upright or laying down.
Extreme Reliability
Potted and trayed main printed circuit board for the harshest environment adds exceptional reliability. Board has full-trigger isolation so a shorted gun trigger will not affect feeder operation. Gun locking tab works with guns having corresponding locking grooves to prevent gun from being pulled out if the feeder is dragged by the gun. Gas inlet recessed into back of case is protected from incidental contact by the weld cable, ensuring consistent and contaminant-free shielding gas delivery to the gun. Double-filtered gas valve helps keep dirt from clogging and affecting gas flow.
Ultra-low Drag Inlet Guide Pins
Makes loading the wire easy and does not deform the wire on the way into the drive rolls improving wire feeding performance.
Scaled Wire Pressure Knob
Provides easy adjustment and consistent pressure on the drive rolls and wire.
Digital Meters with SunVision™ Technology
Display voltage, wire feed speed, and also amperage if desired. Meters can be seen clearly even in direct sunlight.
12VS model is sized for an 8- or 12-inch spool of wire. 12-inch spools are the most common in structural steel and fabrication.



Flux Cored (FCAW)

General Specifications

Title SuitCase® X-TREME™ 12VS, Bernard ™ BTB 300 A Gun
Industries Interests Aerospace
Boat / Yacht
Heavy Equipment Manufacturing
High Purity Processing
Cooling Air-Cooled
Input Circuit Welding Rating 425 A at 60% Duty Cycle
Portability Handle(s)
Power Source Compatibility DC
Spool Size 12 in (305 mm)
Net Height 15.5 in
Welding Power Source Type CC/CV
Net Length 21 in
Net Weight 35 lbs
Wire Feeder Type Portable
Net Width 9 in
Warranty Miller's True Blue Warranty
Wire Feed Speed 50 IPM - 780 IPM
Wire Diameter Solid Wire 0.023 in 0.062 in
Flux Cored 0.03 in 0.078 in