New Brand Titanium Welders At Harbor Freight

As has been the case with Harbor Freight as of lately, they’re upping their game in several categories of tools with the latest upgrade coming to their offerings of welders. The new welders under the name Titanium appear to be aimed at the prosumer metalworking market and have features and price to match.

My thoughts: in recent years Harbor Freight’s welder options have been fairly slim, until the addition of their Vulcan line about a year ago, and now the range gets even wider with these new Titanium brand machines. There’s currently only 3 in the lineup however they all share certain features and design elements such as inverter technology for better arc start, tool free wire change, and the ability to run a spool gun with no adapters.

Features and specifications:

MIG 140 Professional Welder with 120 Volt Input:

  • Easy-to-use welding controls for trouble-free welding
  • Inverter technology for better arc start
  • Tool free design for easy process or wire changeover
  • Weighs only 24 lbs. – ideal for shop or field use
  • Heavy duty all-metal drive system
  • Spool gun ready – no adapter required
  • Heavy duty drive system
  • Input voltage: 120v AC
  • Wire feed speed: 80 to 275 inches per minute
  • Amperage output: 30 to 140 amps DC
  • Application: light fabrication, maintenance and repair, auto body, farm/ranch, home projects
  • Certification: CSA
  • Duty cycle: 90A /120V / 30% / 23A input
  • Maximum output amps: 140 amps DC
  • Minimum output amps: 30 amps DC
  • Open circuit voltage: 69v DC
  • Thermal overload protection: yes
  • Weldable materials: Steel, stainless steel, and aluminum (with optional spool gun)
  • Welding capacities: Steel: 24 ga. – 5/16 in.; Aluminum (with optional spool gun) 16 ga. – 3/16 in.
  • Product height: 15 ⅝”
  • Product length: 19 ⅞”
  • Product width: 8 ⅜”
  • Product weight: 24 lbs
  • Welding wire size: 0.025 in. (0.6mm), 0.030 in. (0.8mm), 0.035 in. (0.9mm)
  • Accessories included: Ground clamp, 180A MIG gun, 0.030 in. Solid and Flux-cored Wire spools, qty. (2) 0.030 in. contact tips, gas regulator with 6 ft. gas hose, gas nozzle, gasless nozzle, drive rolls 0.025 in.-0.035 in. solid, 0.030 in. -0.035 in. flux cored
  • Price at the time of writing: $399.99 at Harbor Freight
  • Warranty: 90 days with 1 or 2 years additional coverage for an added cost

MIG 170 Professional Welder with 120/240 Volt Input:

  • Easy-to-use welding controls for trouble-free welding
  • Inverter technology for better arc start
  • Tool free design for easy process or wire changeover
  • Weighs only 24 lbs. – ideal for shop or field use
  • Dual voltage technology capable of 120V or 240V input
  • Spool gun ready – no adapter required
  • Heavy duty drive system
  • Input voltage: 120v AC/240v AC
  • Wire feed speed: 80 to 400 inches per minute
  • Amperage output: 120V: 30A-140A; 240V: 30A-170A
  • Application: light fabrication, maintenance and repair, auto body, farm/ranch, home projects
  • Certification: CSA
  • Duty cycle: 120V: 90A / 40% 24A input; 240V: 160A / 25% 26.8A input
  • Maximum amperage output: 170 amps DC
  • Minimum amperage output: 30 amps DC
  • Open circuit voltage: 69v DC
  • Thermal overload protection: yes
  • Weldable materials: Steel, stainless steel, and aluminum (with optional spool gun)
  • Welding capacities: 120V; Steel: 24 GA – 1/8 in., Aluminum**: 16 GA – 1/8 in., 240V; Steel: 24 GA – 3/8 in., Aluminum**: 16 GA – 3/8 in.
  • Welding wire size: 0.025 in. (0.6mm) -0.035 in. (0.9mm) solid / 0.030 in. (0.8mm) – 0.035 in. (1.2mm) cored wire
  • Product height: 16”
  • Product length: 21”
  • Product width: 11”
  • Product weight: 24 lbs
  • Accessories included: Titanium™ MIG 170 Inverter Power Source, Titanium™ 180A MIG gun, 10 ft., flow gauge regulator with 6ft. gas hose, ground clamp with 10 ft. cable, 120V Power Adapter, 0.030 in.ER70S-6 Solid Wire with 0.025 in., 0.030 in., 0.035 in. Solid Drive Rolls, 0.030 in. E71T-GS Cored Wire with 0.030 in., 0.035 in. Cored Drive Rolls, Gun Consumables: 0.030 in. Contact Tips, Gas Nozzle, and Gasless Nozzle
  • Price at the time of writing: $499.99 at Harbor Freight
  • Warranty:  90 days with 1 or 2 year additional coverage for an additional cost

Unlimited 200™ Professional Multiprocess Welder with 120/240 Volt Input:

  • Dual voltage technology is capable of 120V or 240V input
  • Inverter technology for better arc start
  • Inductance control for weld bead fine tuning
  • Spool gun ready – no adapter required
  • Weighs only 24.00 lbs. – ideal for shop or field use
  • Input voltage: 120v AC/240v AC
  • Wire feed speed: 80 to 400 inches per minute
  • Amperage output: 120V; 30-140A (GMAW/FCAW), 30-70A (DC SMAW), 20-90A (DC GTAW); 240V; 30-200A (GMAW/FCAW), 30-170A (DC SMAW), 20-200A (DC GTAW)
  • Application: light fabrication, maintenance and repair, auto body, farm/ranch, home projects
  • Certification: CSA
  • Duty cycle: GMAW/FCAW Rated Output: 120V; 90A @ 40% Duty Cycle; 22A Input 240V; 200A @ 15% Duty Cycle; 36A InputSMAW Rated Output: 120V; 70A @ 40% Duty Cycle; 24.9A Input 240V;170A @ 15% Duty Cycle; 33.6A Input GTAW Rated Output: 120V; 90A @ 40% Duty Cycle; 20.8A Input 240V; 200A @ 15% Duty Cycle; 28.7A Input Amperage range: 120V; 30-140A (GMAW/FCAW), 30-70A (DC SMAW), 20-90A (DC GTAW); 240V; 30-200A (GMAW/FCAW), 30-170A (DC SMAW), 20-200A (DC GTAW)
  • Maximum amperage output: 200 amps DC
  • Minimum amperage output: 50 amps DC
  • Open circuit voltage: 69v DC
  • Power cord length: 8’
  • Thermal overload protection: yes
  • Weldable materials: Steel, stainless steel, and aluminum (with optional spool gun)
  • Welding capacities: 120V; Steel: 24 GA – 1/8 in.; Aluminum**: 22 GA – 1/8 in.240V; Steel: 24 GA – 3/8 in.; Aluminum**: 22 GA – 3/8 in.
  • Welding wire size: 0.025 in., 0.030 in., 0.035 in. solid; 0.030 in., 0.035 in., 0.045 in. flux cored
  • Product height: 17”
  • Product length: 21”
  • Product width: 12”
  • Product weight: 24 lbs
  • Accessories included: Titanium™ Multiprocess 200 Inverter Power Source, Titanium™ 180A MIG Gun, 10 ft., Titanium™ 150A TIG torch with gas valve, 10 ft., 200A Stick Electrode Holder with 10 ft. Cable and DINSE-Style Connector, Work Clamp with 10 ft. Cable and DINSE-Style Connector, 8 ft. Power Cord with 6-50P (240V, 50A) Plug, 120V Power Adapter, 2 in. Spindle Adapter for 8 in. Diameter Spools (10-12 lbs.), Flow gauge regulator with 6ft. gas hose, Gun Consumables: 0.030 in. Contact Tips, Gas Nozzle and Gasless Nozzle, 0.030 in.ER70S-6 Solid Wire with 0.025 in., 0.030 in., 0.035 in. Solid Drive Rolls, 0.030 in. E71T-GS Flux Cored Wire with 0.030 in., 0.035 in., 0.045 in. Cored Drive Rolls
  • Price at the time of writing: $699.99 at Harbor Freight
  • Warranty: 90 days with 1 or 2 year additional coverage for an additional cost

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8 Comments

  • Leo says:

    The problem so far with my MIG 140 is there is no Spool Gun available as of 2/13/19. I called HF Hotline and they have no info on when it will be available, yet it’s posted all over their ad as well as owners manual that it’s an optional purchase item.

    • charles says:

      i have this welder and purchased a spool gun that works with 140 version amazon carries it. Type in “spoolgun hit” hope this helps!!

      • phred says:

        I’d love to know exactly which gun you got. Can you get me the brand name?

        • Sergio says:

          I would also love to know the brand name of the spool gun you bought.

          • Joshua says:

            Me too. The titanium 140 is by far the best 110 welder for its price…….that is until you start adding up the countless hours spent trying to find a god damn spool gun for it. Help please!

          • Hope It Helps says:

            Amazon search for: Klutch 150 Spool Gun Kit – fits Klutch MIG250S, MIG140Si and MIG/Stick 220Si Welders

  • Shelton says:

    Is the GTAW High Frequency Start on the multiprocess welder?

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