120 Volt AC Input Compact Wire Welder
Here’s a great little welder for project and repair welding at
home, on the farm or in an autobody shop.
Requiring common 120 volt input power, the SP-140T can be
used almost anywhere. With simple two knob tapped control,
the machine is easy to set up for gas-less flux-cored welding for
deep penetration on thicker steel or gas-shielded MIG welding
on thin gauge steel, stainless or aluminum. Compare the
precise drive, rugged construction and full list of standard
accessories. . . Lincoln
®
SP-140T is an excellent choice!
Processes
MIG, Flux-Cored
WIRE FEEDER/WELDERS
CV
DC
1
60
Hz
Publication E7.62 01/08
www.lincolnelectric.com
Advantage Lincoln
SP-140T
Output
Input
Superior Arc Performance:
• Forgiving arc makes dialing in your application easy.
• Smooth arc starts with minimal spatter.
• Wide 30-140 amp welding output range.
• MIG weld 24 gauge up to 10 gauge (.135”) sheet metal in a single
pass. Weld up to 5/16” steel using self-shielded Lincoln
®
Innershield
®
wire (FCAW-S).
Professional Features:
• Precise Wire Drive features:
– Precision full adjustment drive system reduces chance of wire
tangling and crushing.
– Brass-to-Brass gun connections for enhanced connectivity.
– Large industrial closed-design drive motor for improved torque
and trouble-free performance.
• Spool Gun Ready – add the optional Magnum
®
100SG spool gun
for reliable operation at the high wire feed speeds aluminum welding
demands. No expensive outboard modules required.
• No Hassle Tool-less Design – for wire spool mounting, wire drive
service and polarity changes.
• Innovative contact tip, drive roll and nozzle storage – keeps all your
consumables close at hand.
Superb Quality:
• Power Chassis™ channels airflow to cool power systems,
structurally secures key components and traps wires and cables to
avoid unnecessary abrasion.
• Toughest PC Board Protection in the industry – ‘Potted’ to seal sen-
sitive components from the environment, ‘trayed’ in a tough plastic
tray to add rigidity and shock resistance.
• Three Year Lincoln
®
Warranty/90 Days on gun and cable assembly.
Shown:
K2688-1 SP-140T
Dimensions
Product
Product
Rated Output
Input Current @
H x W x D
Net Weight
Name
Number
Input Power
Current/Voltage/Duty Cycle
Rated Output
Output Range
inches (mm)
lbs.(kg)
SP-140T
K2688-1
120/1/60
90A/19.5V/20%
20A
30-140 Amps DC
14 x 10.15 x 18.6
58
50-500 ipm WFS
(357 x 258 x 472)
(26.3)
(1.3-12.7 m/min)
Max. OCV: 33
Technical SpecificaTionS
