Processes
CC and CC/CV Models
Stick (SMAW)
TIG (GTAW)
Air Carbon Arc (CAC-A)
(Rated) 5/16 (7.9 mm) Carbons
(Capable) 3/8 (9.5 mm) Carbons
Stud Welding
CC/CV Model Only
MIG (GMAW)
Flux Cored (FCAW)
AC TIG (Deluxe Model)
Output Range
CC:
DC Stick 55 – 500 A
DC/TIG 55 – 500 A
CC/CV:
DC Stick 40 – 550 A
DC/TIG 20 – 350 A
AC TIG 15 – 375 A
MIG/FCAW 14 – 40 V
Generator Output Rated at 104˚F (40˚C)
5500 Watts Peak — 4000 Watts Continuous
15,000 Watts 3-Phase / 12,000 Watts 1-Phase (Deluxe Model)
Heavy Industrial
Applications
Petro Chemical Piping
Structural Steel Work
Maintenance and Repair
Quick
Specs
Big 40
®
Diesel
Diesel Engine-Driven
Welder/Generator
Issued September 2010 • Index No. ED/8.5
Simplified control panel provides
easy set-up with fewer controls—
less training is required.
GFCI receptacle as required on
most job sites to protect operators
from electrical hazards.
CSA, IEC, and NEMA compliant for
welders. Degree of protection
provided by enclosure IP23.
Hot Start
™
provides positive Stick electrode
starts to make it easy to start all types of
electrodes, and works great for bead tie-ins.
Automatic idle saves fuel and prolongs
engine life along with reducing the
sound level.
Arc-Drive
™
makes welding easy.
Automatically enhances Stick
welding, especially on pipe, by
focusing the arc and preventing
the electrode from going out.
The Power of Blue
®
.
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
Heavy-duty low-speed industrial diesel
engine is designed to operate over 10,000
hours before the first basic overhaul. Backed
by worldwide CAT support and service.
Silenced. Only 65 dB (90 Lwa) at idle.
73.2 dB at 23 ft (98.7 Lwa) maximum
output. Improves work site communications.
Enclosed base and case protects
internal components from corrosive
environments and reduces sound levels.
Welder/generator is warranted for 3 years, parts and labor.
The CATERPILLAR engine is warranted for 2 years by CATERPILLAR.
Quick and easy maintenance with
single-side access to oil level check,
oil fill, oil filter, fuel filter and air cleaner.
Remote toolless oil drain that allows oil to
be drained without getting under the engine
and reduces the chance of oil spillage.
AC TIG weld aluminum with deluxe model.
The most AC weld output on any engine
drive. (High-frequency unit required.)
More welding amperage!
400 amps at 100% Duty Cycle
450 amps at 60% Duty Cycle
500 amps at 40% Duty Cycle
Engine gauges standard on all
models indicate engine oil pressure
and coolant temperature.
CC/CV Models: The Vault — ultimate
control board reliability. See page 4.
Meter maintenance displays
• Fuel gauge
• Hour meter function
• Oil change interval
• High coolant temperature and
low oil pressure shutdowns
• Low fuel shutdown — engine
shuts down before system runs
out of fuel, making restarts easy.
Accu-Rated
™
– Not Inflated
Generator Power
EPA Tier 4i
Compliant
EPA Tier 4i
Compliant
EPA Tier 4i
Compliant
EPA Tier 4i
Compliant
Big 40 CC/CV Deluxe Model shown.
