Lincoln Electric SP-140T User manual

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

[2]
SP-140T
www.lincolnelectric.com
A CLOSER LOOK
Superior arc perforMance
 make dialing
in your application easy.
 with minimal spatter.
preciSe Wire drive

1. Brass Gun Connection Enhances Connectivity
2. Rigid Drive Aids Wire Alignment

3. Easy Turn Tension Adjustment
4. Tool-less Quick Lock Drive
Roll Changeovers 1
24
3
preciSion aluMinuM Welding
®
Our low-priced spool gun is your most reliable aluminum
feeding solution.
Home Projects
Repair Work
Great For Projects
or Repair
Farm Welding
Complete Kit. No Bulky Module Required.
Order K2532-1

[3]
SP-140T
www.lincolnelectric.com
A CLOSER LOOK
SP- Single Pass.
MP- Multiple Pass.
WhaT’S included


• Magnum®100L gun and 10 ft. (3.0 m) cable assembly with brass
gunconnectionand4-pinMS-Typeconnectionfortriggercontrol
(K530-6)
• .025”(0.6mm)ContactTips(Qty.3)(KP11-23)
• .035”(0.9mm)ContactTips(Qty.3)(KP11-35)
• GaslessNozzleforInnershield®welding(KP1939-1)
• GasNozzleforMIGwelding(KP21T-37)

• SpindleAdapterfor8”(203mm)DiameterSpools(M15445-R)
• .025”(0.6mm)WireDiameterDriveRollforMIGwelding
(KP2529-1)
• .035”(0.9mm)WireDiameterDriveRollforMIGwelding
(KP2529-2)
• .030”-.045”(0.7-1.1 mm) Wire Diameter Knurled Drive Roll for Flux-
Coredwelding(KP2529-3)
• Incoming/OutgoingWireGuideSet(KP2530-1)

• Harris®3000290GasRegulator(S25805)and52in.(1.3m)
Hose(S19303)forusewithCO2or argon blend gases. (For use
with CO2shielding gas, order a Lincoln®S19298CO2shielding gas
bottle adapter.)

• 2lb.(0.90kg)Spoolof.025”(0.6mm)diameterSuperArc®L-56®
premiumMIGwire(ED030583)
• 1lb.(0.45kg)Spoolof.035”(0.9mm)diameterInnershield®
NR®-211-MPflux-coredwire(ED027641)

• WorkClampand10ft.(3.0m)Cable
• Handshield(G3364)
• InstructionManual(IM-891)
• HowtoUseDVD(S26375)
• LearntoWeldManual(LTW1)


Product Wire Diameter Type/
Number in (mm) Process
KP2529-1 .025 (0.6) Smooth/MIG
KP2529-2 .035 (0.9) Smooth/MIG
KP2529-3 .030-.035 (0.8-1.1) Knurled/Flux-Cored
drive rollS


Full-featured cart is designed to
storeandtransportawelder,80
cubic foot gas cylinder, welding
cablesandaccessories.Includes
an angled top shelf for easy
access to welder controls, a lower
tray for added storage space, a
sturdy handle and a convenient
cable wrap hanger.


Heavydutycartstoresand
transports welder, 150 cubic foot
shielding gas cylinder, welding
cablesandaccessories.Includes
stable platforms for welder and
gas bottle platform, lower tray
for added storage capacity and
adjustable height handle.


1
1 Aluminum welding requires optional K2532-1 Magnum®spool gun.


22801St.ClairAve.,Cleveland,OH44117-1199•216.481.8100•www.lincolnelectric.com
   
  

 WeldingCart K2275-1
 UtilityCart K520
 SmallCanvasCover K2377-1

 Magnum®100SGSpoolGun K2532-1
 SpotTimerKit K2525-1
 WeldingFumeExtractors RequestPublicationE13.40

Sp-140T order forM
RECOMMENDED OPTIONS


Protectyourwelderwhennotin
use.Madefromattractivered
canvas that is flame retardant,
mildew resistant and water repel-
lent.Includesaconvenientside
pocket to hold your welding torch
or gun.


®
Designedtoeasilyfeed4”(102
mm) diameter 1 lb. (0.45 kg)
spoolsof.030”(0.8mm)or.035”
(0.9mm)diameterSuperGlaze®
aluminumMIGwire.Includes
gun,adapterkit,.035”(0.9mm)
contacttips(qty.3),gasnozzle,
and a 1 lb. (0.45 kg) spool of
SuperGlaze®4043.035”(0.9mm)
MIGwire.Packagedinaconve-
nient carrying case.




This timer allows you to set a
fixed weld time of up to 10 sec-
onds that is initiated when you
pulltheguntrigger.Idealfor
making consistent spot welds on
thin sheet metal.


Lincoln offers a wide variety of
welding fume extraction
environmental system solutions,
ranging from portable systems
easily wheeled around the shop
to shop-wide central systems
servicing many dedicated welding
stations.

CUSTOMER ASSISTANCE POLICY
The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs of our customers and to exceed
their expectations. On occasion, purchasers may ask Lincoln Electric for information or advice about their use of our products. Our employees respond to inquiries to the best of their ability based on information provided
to them by the customers and the knowledge they may have concerning the application. Our employees, however, are not in a position to verify the information provided or to evaluate the engineering requirements for
theparticularweldment.Accordingly,LincolnElectricdoesnotwarrantorguaranteeorassumeanyliabilitywithrespoecttosuchinformationoradvice.Moreover,theprovisionofsuchinformationoradvicedoesnot
create, expand, or alter any warranty on our products. Any express or implied warranty that might arise from the information or advice, including any implied warranty of merchantability or any warranty of fitness for any
customers’ particular purpose is specifically disclaimed.
LincolnElectricisaresponsiblemanufacturer,buttheselectionanduseofspecificproductssoldbyLincolnElectricissolelywithinthecontrolof,andremainsthesoleresponsibilityofthecustomer.Manyvariables
beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements.
SubjecttoChange–Thisinformationisaccuratetothebestofourknowledgeatthetimeofprinting.Pleaserefertowww.lincolnelectric.comforanyupdatedinformation.