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Thoroughbred MIGPONY 140 Flux-Core/MIG Welder — 115V, 90 Amp, Model# TB-MP140

Item# 40278
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Thoroughbred MIGPONY 140 Flux-Core/MIG Welder — 115V, 90 Amp, Model# TB-MP140

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Only $369.99
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  • Precise infinite voltage control for fine-tuning welds
  • Operates from a standard 115V outlet
  • 115V AC, 60Hz, 20 Amp rated input
  • Compact 16in.L x 9 5/8in.W x 14 1/2in.H unit is very lightweight
  • Welds steel, aluminum and stainless steel up to 3/16in.
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Factory Shipped —
Estimated Delivery: 5 - 7 Business Days
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Product Summary

The professional-grade Thoroughbred MIGPONY® 140 Flux-Core/MIG Welder is a ready-to-weld system that's ideal for the home hobbyist or for light fabrication projects. Includes a compact, portable and versatile MIG welder plus almost everything you need to get welding right away. Just add cylinder gas or flux-cored wire and you're ready to go. 90 Amp output @ 18V; 20% duty cycle. Optional spoolgun (Item# 44621) sold separately.

What's Included
  • (1) MIGPONY® welder
  • (1) 2lb. spool of MIG wire
  •  (1) 0.030 contact tip
  •  (1) 0.035 contact tip
  • (1) 10ft. MIG gun and cable assembly
  •  (1) 0.23 contact tip & gas nozzle
  •  (1) 9ft. work cable & clamp
  • (1) 6ft. input power cord
  • (1) Gas regulator & hose

Features + Benefits

  • Precise infinite voltage control for fine-tuning welds
  • Operates from a standard 115V outlet
  • 115V AC, 60Hz, 20 Amp rated input
  • Compact 16in.L x 9 5/8in.W x 14 1/2in.H unit is very lightweight
  • Welds steel, aluminum and stainless steel up to 3/16in.
  • Has a factory-installed gas solenoid valve for MIG welding
  • Regulator flow gauge ensures the unit is running smoothly
  • Quick 59 to 393 in./min. (1.5 – 10.0m/min.) wire feed rate with speed control
  • Handles 0.23in. – 0.030in. solid steel wire, or 0.030in. – 0.035in. flux-cored wire
  • Adjustable gas regulator and hose allows for use with Argon and Argon-Carbon Dioxide blended gasses
Key Specs
Item# 40278
Brand Thoroughbred
Manufacturer's Warranty 1 year Limited Warranty
Ship Weight 45.0 lbs
Volts 115
Amps 90
Duty Cycle 20% at 90A
Mig Ready Yes
Wire Feed Speed Control 59–393 in./min.
Weldable Metals Steel, aluminum, stainless steel
Weld Thickness (in.) 3/16
Clamp Cable Length (ft.) 9
Regulator and Gas Hose Included Yes
Shielding Gas Required Yes
Welding Wire Diameter (in.) 0.023–0.035
Power Cord (ft.) 6
Cart No
Dimensions L x W x H (in.) 16 x 9 5/8 x 14 1/2

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item
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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Hide Similarities
Volts
115 115 230 230 230
Amps
90 140 130A at 21.5V DC 250 250
Duty Cycle
20% at 90A 20% at 90A 30% at 130A 100% at 137A; 60% at 177A; 30% at 250A 60% at 175A
Output Amps - 25–140 - 40—250 -
Mig Ready Yes Yes Yes Yes Yes
Wire Feed Speed Control
59–393 in./min. Yes Infinite Infinite Yes, 0–700 IMP
Weldable Metals Steel, aluminum, stainless steel Steel, aluminum, stainless Steel, aluminum, stainless Steel, stainless steel, aluminum Steel, stainless, aluminum
Weld Thickness (in.) 3/16 24-ga.–1/4 in. steel 24 ga.–5/16 in. steel in single pass 24-ga.–3/8 1/2
Clamp Cable Length (ft.) 9 10 10 10 10
Regulator and Gas Hose Included Yes Yes Yes Yes Yes
Shielding Gas Required Yes Optional No for Flux Core, Yes for MIG Flux core wire: No; MIG wire: Yes Yes - for solid wire; No - for flux core wire
Welding Wire Diameter (in.) 0.023–0.035 0.023–0.035 0.024, 0.030, 0.035 0.023, 0.030, 0.035, 0.045 0.023/0.024, 0.030, 0.035, 0.045
Power Cord (ft.) 6 10 6 8 1/2 10 ft. cord w/NEMA 6-50 type plug
Cart No Not included No Built-in running gear Yes, integrated cylinder cart
Dimensions L x W x H (in.)
16 x 9 5/8 x 14 1/2 12 x 18 x 24 19 1/2 x 10 5/8 x 12 3/8 36 x 14 x 28 31 1/2 x 18 7/8 x 36 1/2