SP-140T

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

Shown:

K2688-1 SP-140T

WIRE FEEDER/WELDERS

Output

CV

DC

Input

1

60

Hz

Advantage Lincoln

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.

Technical Specifications

 

 

 

 

 

 

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

50-500 ipm WFS

(1.3-12.7 m/min)

Max. OCV: 33

14 x 10.15 x 18.6

(357 x 258 x 472)

58

(26.3)

Publication E7.62 01/08 www.lincolnelectric.com

Page 1 Page 2
Page 1
Image 1
Lincoln Electric SP-140T warranty Processes, Output Input, Precise Wire Drive features
Page 1 Page 2

SP-140T specifications

The Lincoln Electric SP-140T is a versatile and user-friendly MIG (Metal Inert Gas) welder designed to meet the needs of both novice and experienced welders. It is particularly well-suited for light to medium welding tasks, making it a popular choice for home projects, automotive repairs, and various metal fabrication jobs.

One of the standout features of the SP-140T is its ease of use. The welder is equipped with a user-friendly control panel, which includes a voltage setting knob and a wire feed speed control. This allows users to make quick adjustments to the welding parameters, ensuring optimal performance for different materials and thicknesses. The SP-140T can weld materials up to 1/8 inch in a single pass, making it a reliable option for a range of applications.

The SP-140T utilizes a technology called Inverter Arc, which allows for a smooth and stable welding arc. This technology contributes to less splatter and a cleaner weld bead, resulting in higher quality finished products. The welder operates on a standard 120V household outlet, which enhances its portability and versatility. Users can take this welder to various job sites without worrying about locating specialized power sources.

In terms of build quality, the Lincoln Electric SP-140T is designed for durability and longevity. The compact and lightweight design makes it easy to transport, while the heavy-duty construction ensures it can withstand the rigors of regular use. Additionally, the welder comes with a protective cover to keep it safe from dust and debris when not in use.

Safety features are also a significant aspect of the SP-140T. It includes thermal overload protection, which prevents the machine from overheating during extended use. This feature not only prolongs the life of the welder but also enhances user safety during operation.

In summary, the Lincoln Electric SP-140T combines user-friendly features with advanced technology to deliver reliable performance. Its versatility, combined with ease of use and safety features, make it an excellent choice for both hobbyists and seasoned professionals. Whether you are welding automotive components or tackling home improvement projects, the SP-140T is a dependable tool that gets the job done efficiently and effectively.
Top Page Image Contents