STICKWELD 140140Amp Dual Voltage Portable Stick Welder


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MODEL : STICKWELD 140     PRODUCT # : 880306

product Highlights:

140Amp Dual Voltage Portable Stick Welder

Availability: In stock

Retail Price: $299.99

Sale Price: $229.99

Optional Additional Warranty:
Additional 1 Year Warranty (Parts and Labor) : $150.00
Additional 2 Year Warranty (Parts and Labor) : $280.00
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Recommended Areas Of Use

  • Welding Repair
  • Motorsports/ Automotive
  • Contstruction/HVAC
  • Commercial maintenance
  • Fabrication/machine shops
  • Shipyard/pipeline industry

What’s included

  • 1 Stick Welder
  • 1 Stick Electrode Holder
  • 1 Ground Clamp
  • 110v/220v Voltage Adapter
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Watch The Set-up and Performance


Portable, Versatile and Portable

The LONGEVITY StickWeld® 140 is an excellent portable,yet powerful stick welder that is capable of welding on both 110v and 220v welding current. This featherweight stick welder weighs in at 13 LBS and ranges in amperage from 30-140 when connected to a 220v outlet.

Thermal Overload Protection

 LONGEVITY has included thermal overload protection
which informs the user when the duty cycle has been
exceeded shutting down the unit in a safe matter until it
has been cooled to adequate temperatures to proceed

Efficient IGBT Inverter Technology

 With inverter technology, LONGEVITY has once again
revolutionized the industry by producing a portable, yet
powerful machine that can be operated with a generator,
perfect for the ON-THE-GO welding. Inverter technology
emphasizes portability, yet the efficiency and reliability of
the Soft Switching components allows for the ultimate
welding experience.

Ultra Portable

Weighing in at 13lbs, the StickWeld 140 is a featherweight
in the welding industry allowing you to weld pretty much
anywhere. The handle is very convenient when you are
up on ladders, in small places or welding on the move.

Easy Voltage Switch Over

With the StickWeld 140, you are able to easily switch over
from either 220v or 110v. With our newer model design,
simply plug the 110v attachment to the existing power
cord and weld away anywhere, anytime.

Variable Amp Adjustment

The LONGEVITY StickWeld 140 offers variable amps
adjustment and not presets on the allowing users to
pin point the correct setting while welding every time. In
conjunction with the digital display, you are able to
accurately set your machine.

Duty Cycle

The StickWeld 140 features an industry competitive duty
cycle of 60% at 40 degrees Celsius. This duty cycle will
allow your machine to run hotter than most brands while
you work for longer periods of time.


Digital Meter Display

The StickWeld 140 features digital meters displaying your
amperage to allow customers to adjust the unit to any
amperage quickly, accurately, and easily.


110v/220v 50/60hz 1 phase


 110v :140 amps

220v: 140 amps

Lift TIG Capable



Inverter Based


W: 6.5” x H: 11.5 ”x D:12.5”






Product Literature :
View FileLONGEVITY STICKWELD 140 Manual 110v 220v Stick Welder 1015.93 KB
View FileStickweld 140 Specification Sheet 413.34 KB


One year Warranty, parts and labor. Please take a look at our terms and policy page for detailed warranty information on this unit.





Inverter Type
Max Amps
200 250
Process Stick
Stick, Lift-TIG
Stick, Lift-TIG
Stick Stick
Input Voltage/phase
110/220V / 1 Phase
220V /1 Phase
110/220V  / 1 phase
220V /1 Phase 220V/ 1 & 3 Phase
220V / 3 Phase
Duty Cycle
140 A @60% / 90 A @100
160 A @ 25%
220 Stick: 30% @ 160A / 100% @ 80A 220 TIG: 30% @ 160A / 100% @ 80A

110 Stick: 35% @ 110A / 100% @ 60A 110 TIG: 50% @ 110A / 100% @ 100A
200 A @ 60% 250 A @ 60% / 200 A @ 100%
315 A @ 35%
Hot Start No
Yes Yes
Yes Yes
Arc Force Control
No No Yes Yes
Digital Amperage Display
No No Yes Yes
Weldable materials
All Ferrous Metal Including Steel, Stainless Steel And Copper All Ferrous Metal Including Steel, Stainless Steel And Copper All Ferrous Metal Including Steel, Stainless Steel And Copper All Ferrous Metal Including Steel, Stainless Steel And Copper All Ferrous Metal Including Steel, Stainless Steel And Copper All Ferrous Metal Including Steel, Stainless Steel And Copper
Shipping Weight
17.4 37.2

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One year Warranty, parts and labor. Please take a look at our terms and policy page for detailed warranty information on this unit.

Amperage Adjustment Control not in sync with digital read out Review by John
Welder is compact and light weight. . (Posted on Aug 10,2017)

Good product Review by Ruben
Good product, performed as spected, make sure you have a good outlet that is not old and loose or it may give you problems like it did to me, fan would come on but nothing else until i tried it on a different outlet. (Posted on Dec 27,2016)

Great little Welder Review by Manuel
This truly is a good little welder. The inverter thing sounded good so I ordered the longevity 140 thinking I'll run a long chord from my 230 volt source. but instead I plugged it to my 120 volt source placed it at 90 amps(which is all I need) and started welding my little trailer with no difficulty whatsoever no sticking very smooth. Cant wait tio pay this off and order my plasma arc cutter (Posted on Feb 06,2016)

Great Portable Welder Review by Jacob
This welder is great for hobby and farm work. It is extremely portable. It is very quiet and takes up little space. The dual voltage is great but you will trip breakers on normal household outlets will on 110v, I use 220v and have not hit the duty rating yet. This welder is great! (Posted on Dec 27,2013)

Nice simple machine for the price Review by Dan
It is very useful machine to do a lot work in different sites. It suits my needs because its portability allows taking it anywhere I need. What I most value in this welder is its simplicity and easiness in operation. It is worth buying.
(Posted on Apr 26,2013)

Ultra portable stick welder Review by Jeff
I bought STICKWELD 140 to weld in a farm because it is powerful machine and is easy to move due to its ultra portability and small size. It is easily and quickly adjusted device. Now, I can work for longer period of time because it can run hot as a result of increased duty cycle. (Posted on Apr 25,2013)

Good quality welder Review by Jose
I like this welder due to its small size and powerful capabilities. It is a perfect thing to use for welding works at home. It is easy to move and operate. Dual voltage is a useful function for my job. Welding process with this stick welder is not difficult. Just prepare properly welding surfaces, and you' ll get good results. (Posted on Apr 23,2013)

great welder Review by pitbullTm
great quality welder for its price and the customer support is absolutely superb..............will buy from them again!..thanx (Posted on Apr 13,2013)

Questions and Answers

2 Item(s)

per page
Will the 140 weld 1/4 steel with sufficient penetration?
1 Answer
Posted On: 8/25/13 By: Vinnie Salvo
Post your answer

A :<p>Yes, but that is the maximum it will weld.</p>

Posted On: 10/10/13By: admin
What is the duty cycle with 110 volt with the ( stickweld 140).... I know the duty cycle with 220 volt is 60%......... Thank You George
1 Answer
Posted On: 4/5/13 By: george clark
Post your answer

A :The duty cycle is 30% percent on 110v power. The machine will go up to 140amps.

Posted On: 5/27/13By: admin