Millermatic® 140 Auto-Set0 pages

Millermatic 140 Auto-Set
Issued September 2010 • Index No. DC/12.42
®
Light Industrial Applications
Quick
Specs
Processes
Light Fabrication
Maintenance and Repair
Auto Body
Farm/Home
MIG (GMAW)
Flux Cored (FCAW)
™
MIG Arc Welding Power Source,
Wire Feeder and Gun Package
Input Power
Rated Output
115 V, 20 A, 60 Hz, Single-Phase
90 A at 18 VDC, 20% Duty Cycle
63 A at 21 VDC, 20% Duty Cycle, CSA
Amperage Range 30 –140 A
Max. Open-Circuit Voltage 28
The Power of Blue .
®
Auto-Set™: The right settings automatically.
• Set the wire diameter, a blue light shows
that Auto-Set ™ is activated
• Dial in the thickness of what you’re welding
• Start welding with the exact parameters
you need!
Infinite voltage control gives you the
flexibility to manually set the machine
when welding aluminum, stainless steel,
or anytime you want to set your own
parameters on mild steel.
Smooth-Start ™ provides a smooth,
spatter-free start. It’s the best-starting
machine in the small MIG machine
category. No pop gun starts and no
spatter to clean up.
Comes Complete With:
Power source
6 ft (1.8 m) power cord and plug
10 ft (3 m), M-100 MIG gun and cable assembly
10 ft (3 m) work cable and clamp
Smith® Argon and AR/CO2 mix regulator/flow
gauge with hose
Spool of Hobart® .030 in (0.8 mm) solid wire
Two contact tips for .024 in (0.6 mm) wire and
two contact tips for .030 in (0.8 mm) wire
Dual-groove quick-change drive roll for .024 in
(0.6 mm) or .030/.035 in (0.8/0.9 mm) wire
Factory-installed gas
solenoid valve
Set-up and operation CD
Information/settings chart
Material thickness gauge ➤
#229 895
Note: Shielding gas and safety
equipment not included.
Durable cast-aluminum drive system
incorporates dual-groove quick-change
drive roll and spring-loaded tension arm
with calibrated tension knob, all designed
to make set up easier and faster.
Easy access to output studs
provides convenient polarity
changeover when changing
from solid or flux cored wires.
Thermal overload protection
shuts down unit and activates the
over temperature light if airflow is
blocked or duty cycle is exceeded.
Automatically resets when fault is
corrected and unit cools.
Semiautomatic constant-voltage
wire welding package is capable
of welding 24 gauge up to 3/16 in
(0.8 – 4.8 mm) mild steel.
Standard built-in solid-state
contactor circuit makes wire
electrically “cold” until trigger is
pulled, making the unit safer.
It’s also easier to position torch
to work before starting weld.
Miller’s “Tip Saver” short circuit
protection shuts down output
when tip is shorted to the work.
Extends contact tip life and protects
internal components from damage.
Trigger reset permits quick reset at
torch rather than unit.
Uses 4 or 8 in (102 or 203 mm)
spools and can be set up to weld with
wire sizes .024–.030 in (0.6–0.8 mm)
mild/stainless steel and .030 –.035 in
(0.8 – 0.9 mm) flux cored.
Self-resetting motor protection
circuit eliminates the need to find
and replace fuses.
Welder is warranted for 3 years, parts and labor. Original
main power rectified parts are warranted for 5 years.
Gun warranted for 90 days, parts and labor.
Miller Electric Mfg. Co.
Equipment Sales US and Canada
Web Site
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Phone: 866-931-9730
FAX: 800-637-2315
International Phone: 920-735-4554
International FAX: 920-735-4125
www.MillerWelds.com