Hi they are continuos for precise feeding.
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Klutch Reconditioned MIG 140i Flux-Core/MIG Welder — Inverter, 120V, 30–140 Amp Output

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- Increased power in a super lightweight package for exceptional portability
- The inverter system better handles fluctuations in input power for consistent output and better welds
- Requires less input amperage, reducing the overall input power requirement by up to 25% when compared to traditional transformer welders
- Versatile welder handles mild steel, stainless steel and aluminum
- Welds 24-ga. to 3/16in. steel in a single pass
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Reconditioned wire-feed MIG welder with MIG gun and ground cable/clamp
- (1) Dual-gauge regulator
- (1) Gas hose
- (1) MIG nozzle
- (1) Flux-core nozzle
- (2) Contact tips
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Features + Benefits
- Increased power in a super lightweight package for exceptional portability
- The inverter system better handles fluctuations in input power for consistent output and better welds
- Requires less input amperage, reducing the overall input power requirement by up to 25% when compared to traditional transformer welders
- Versatile welder handles mild steel, stainless steel and aluminum
- Welds 24-ga. to 3/16in. steel in a single pass
- Infinite wire-feed and voltage controls provide maximum control
- Operates from 120V power source
- Output: 30–140 Amps; 30% duty cycle @ 90 Amps
- For use with or without shielding gas
- Includes dual gauge regulator, 6ft. gas hose, Tweco®-style MIG and flux-core nozzles, extra Tweco®-style contact tips, easy-to-remove extra drive roller, 6 1/2ft. ground cable and clamp, and 6 1/2ft. MIG gun
Key Specs
| Attribute | Specification |
|---|---|
item# | 97931 |
Brand | Klutch |
Manufacturer's Warranty | 3 months parts / 3 months labor |
Ship Weight | 24.6 LB |
Volts | 120 |
Max. Amps | 140 |
Multi-process | Yes |
Welding Processes | Flux-Core, MIG |
Max. Weld Thickness | 0.31 in |
Max. Welding Wire Diameter | 0.035 in |
Duty Cycle | 30% at 90A |
| Attribute | Specification |
|---|---|
Weldable Materials | Mild steel, stainless steel, aluminum |
Min. Amps | 30 |
Wire Feed Speed Control | Yes |
Cart Included | No |
Mig Ready | Yes |
Power Cord Length | 6.5 ft |
Clamp Cable Length | 6.5 ft |
Regulator and Gas Hose Included | Yes |
Shielding Gas Required | Yes |
Dimensions L x W x H (in.) | 16.75 x 7.62 x 10.62 in |
Reviews
Questions & Answers
Questions
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· 6 years ago
Are the wire speed & voltage knobs continuous or do they have click settings for the designated markings ?
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musicmanjer123· 6 years ago
Helpful?
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Welder001· 6 years ago
No clicks. Smooth rolling knobs with value markings on the face of the welder.
Helpful?
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KlutchExpert38· 6 years ago
The wire speed and voltage knobs are continuous.
Helpful?
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· 6 years ago
How exactly do you recommend to weld AL w/ this unit ?
It says it will handle 1/8" AL welding. So, are there any plastic parts in the wire feed mechanism ? Is the wire feed mech. very reliable ?
1 answer-
KlutchExpert38· 6 years ago
The Klutch MIG 140I is capable of welding aluminum up to 1/8”. The wire feed mechanism is cased in plastic and the internal gears are also plastic, but the drive roller system are steel based material. It has been tested and used with aluminum with no difficulties with a straight line feed and welding operation with the MIG Torch.
Helpful?
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· 6 years ago
Can you use a spool gun with this welder?
1 answer-
KlutchExpert11· 6 years ago
A compatible spool gun for use with this welder is not available.
Helpful?
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Warranty
Manufacturer's Warranty
3 months parts / 3 months labor
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
120
115
115
120
140
140
80
130
Yes
Yes
No
No
Flux-Core, MIG
Flux-Core, MIG
Flux-Core Only
Flux-Core, MIG-Ready
0.31 in
0.31 in
0.31 in
0.31 in
0.035 in
0.045 in
0.035 in
0.03 in
30% at 90A
20% At 90a
20% At 80a
25% At 80a; 60% At 50a; 100% At 40a
Mild steel, stainless steel, aluminum
Steel, Stainless Steel, Aluminum
Carbon Steel
Steel, Stainless Steel
30
30
60
25
Yes
Yes
Yes
Yes
No
No
No
No
Yes
Yes
No
Yes
6.5 ft
6 ft
6 ft
6 ft
6.5 ft
10 ft
6 ft
8 ft
Yes
Yes
No
No
Yes
Yes
No
No
16.75 x 7.62 x 10.62 in
13.7 x 10.15 x 17.9 in
18.0 x 10.0 x 12.0 in
19.4 x 10.0 x 13.5 in
-
DC
-
AC
-
No
-
-
-
10 ft
-
-
-
50.0000 lb
lb
lb






