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Roughneck
®
C-Series
Air-Cooled MIG (GMAW)
Welding Guns
Issued March 2004 • Index No. AY/17.0
Process
MIG (GMAW)
Flux Cored (FCAW)
Rated Output C-30 Models: 300 A C-40 Models: 400 A
C-50 Models: 500 A C-60 Models: 600 A
Duty Cycle 100% with CO
2
gas
Weight C-30 Models: 5.6–7.5 lb (2.5–3.4 kg)
C-40 Models: 7.5–10.3 lb (3.4–4.7 kg)
C-50 Models: 9.3–13 lb (4.2–5.9 kg)
C-60 Models: 10.3–14.5 lb (4.7–6.6 kg)
Applications
Construction
Fabrication
Maintenance/Repair
Manufacturing
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Web Site
www.MillerWelds.com
International Headquarters
Phone: 920-735-4505
USA FAX: 920-735-4134
Canadian FAX: 920-735-4169
International FAX: 920-735-4125
Quick
Specs
The Power of Blue
®
.
Reliable extended-life trigger is rated
for 1.5+ million cycles and is quickly
changeable if worn out.
Commonality of parts and consumables
between all models helps reduce inventory
and aids serviceability.
Roughneck C-Series
Simple, versatile and durable.
Die-crimped power cable
connections provides maximum
electrical conductivity and reduces
heat at power cable connection.
Patent-pending one-turn screw-on copper
and brass nozzles are available in a wide
variety of sizes to fit most welding
applications or operator preference.
Heavy-duty nozzles feature patented
reduced frontal area to decrease heat
transfer for cooler operation.
Standard aluminum jacketed
goosenecks increase gun durability,
resist spatter, and dissipate heat more
effectively than copper alone.
Interchangeable goosenecks
allow Roughneck welding guns to
adapt for hard to reach welds or
operator preference.
Steel spring strain relief
protects power cable from
wear on both ends and helps
prevent liner kinking, allowing
better wire feedability.
Optional Adapter Kits allow
Roughneck MIG welding guns to
adapt to most major brands of
welding equipment.
360˚ wrench rotatable gooseneck allows
finger or thumb actuation of the trigger
and field replacement of goosenecks.
Gun is warranted for 90 days parts and labor.
FasTip
™
contact tip features one fast turn
on and off. It also exhibits extended life
when compared to standard threaded
contact tips. FasTip is patented under
U.S. patents 5,760,373 and 5,911,894.