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

Lincoln Electric SP-140T Specifications

General

Brand	Lincoln Electric
Model	SP-140T
Category	Welding System
Language	English

Summary

SP-140T Product Overview

Product Description

Details the SP-140T welder for project and repair welding, highlighting its 120V input and ease of use for MIG and flux-cored welding.

Processes

Specifies the welding processes supported by the SP-140T: MIG and Flux-Cored welding.

Technical Specifications

Provides key technical data including input power, rated output, input current, output range, dimensions, and net weight.

Lincoln SP-140T Advantages

Superior Arc Performance

Highlights forgiving arc, smooth starts, wide output range, and capability for various metal gauges and types.

Professional Features

Details precise wire drive, spool gun readiness, tool-less design, and consumable storage for enhanced usability.

Superb Quality

Focuses on Power Chassis™ design for cooling and component security, robust PC board protection, and warranty details.

SP-140T Included Items and Capabilities

What's Included

Lists all standard components included with the SP-140T welder, such as gun, contact tips, drive rolls, and gas apparatus.

SP-140T Welding Capabilities

Illustrates the welding capabilities across different wire diameters and materials for MIG and flux-cored processes.

SP-140T Recommended Options and Support

Recommended General Options

Suggests optional accessories like a welding cart, utility cart, and a small canvas cover for enhanced portability and protection.

Wire Feeder Options

Details optional wire feeder accessories, including the Magnum 100SG Spool Gun and a Spot Timer Kit for specialized welding.

Customer Assistance Policy

Outlines Lincoln Electric's policy regarding product information, advice, and warranty, emphasizing customer responsibility.