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|  | Millermatic 140 MIG Welder Auto-Set 907335Millermatic 140 MIG Welder Auto-Set 907335 detail  Click for larger image  Click for larger image 
Millermatic® 140 MIG Welder Auto-Set 907335
The Millermatic® 140 mig welder with
Auto-Set eliminates the guesswork of setting voltage and wire feed speed for your MIG welding application.
Use Auto-Set when you want the speed,
convenience and confidence of pre-set controls.
Simply set the wire diameter, set the material
thickness, and go! The Auto-Set control
automatically sets your welder to the proper
parameters. It is available when welding mild
steel with solid wire and only works with .024
and .030 solid wires and C25 shielding gas
(75% Argon, 25% CO2).
When not within the Auto-Set profiles, use the
manual mode to set the MIG welding parameters you
desire. The parameter door chart lists voltage
and wire feed speed settings options.
Applications/Processes
Light Industrial Applications
Light Fabrication
Maintenance and Repair
Farm and Ranch
Auto Body
Home
Flux Cored (FCAW) (gas and self-shielded)
MIG (GMAW)
Features:
Auto-Set is a breakthrough
control that automatically sets your
welder to the proper parameters.
Auto-Set offers all-in-one MIG, minus
the guesswork!
Durable cast aluminum feedhead
incorporates dual-groove quickchange
drive roll and spring-loaded
tension arm with calibrated tension
knob, all designed to make set up
easier and faster.
Smooth-Start patent-pending
technology 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.
Thermal overload protection
shuts down unit and activates
over temperature light if
airflow is blocked or duty cycle
is exceeded. Automatically
resets when fault is corrected
and unit cools.
Miller’s exclusive “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.
Self-resetting motor protection circuit
eliminates the need to find and replace fuses.
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.
Direct connect with optional Spoolmate 100 Spoolgun
Easy access to output studs provides
convenient polarity changeover when
changing from solid or flux cored wires.
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.
Semiautomatic constant voltage
wire welding package is capable
of welding 24 gauge up to 3/16 in
(0.8 – 4.8 mm) mild steel.
Specs
Comes complete with:
Millermatic® 140 MIG Welding 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 .024 in (0.6 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
Information/settings chart
Material thickness gauge
Free standard ground shipping within contiguous U.S.
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