SPEEDWAY 75-Amp Single Phase Arc Welder-7644 - The Home Depot


Model # 7644

Internet # 203287640

75-Amp Single Phase Arc Welder

SPEEDWAY 75-Amp Single Phase Arc Welder

This item has been discontinued.
The Home Depot no longer carries this specific product.

$79.00 / each


Model # 7644

Internet # 203287640

The SPEEDWAY 75-Amp ARC Welder will help you finish jobs quickly and efficiently all of your jobs around the home. The single phase 230-Volt welder operates at a 10% duty cycle at 75-Amps. This welder will assist you in safely and quickly completing a weld on mild steel (up to 1/4 in.). The automatic thermal protection prevents overheating. With 6 included welding rods of various sizes, welding mask, and brush, you'll be able to start working right away.

  • 230-volt single phase; duty cycle: 10% at 75-amp, 5% at 100-amp
  • 6 welding rods (2 each): 0.0052 in.; .0787 in.; .0984 in. weld thickness: 1/4 in. mild steel
  • Mask and brush included
  • Auto thermal protection and air cooled
  • Wieldable metals: mild steel
  • 1 year warranty

Info & Guides

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Assembled Depth (in.)  16.4 in  Assembled Height (in.)  11.4 in 
Assembled Width (in.)  9.1 in  Product Width (in.)  9.1 
Engine Power  Electric (AC)  Maximum amperage output (amps)  100 
Minimum amperage output (amps)  75  Power Tool Product Type  Welding Supplies 
Returnable  90-Day  Tools Product Type  Power Tool 
Torch included  Yes  Voltage (volts)  230 
Welder Type  Arc  Welding Supplies Product Type  Arc/Stick Welder 
Warranty / Certifications
Manufacturer Warranty  1 Year 


Rated 3.5 out of 5 by 4 reviewers.
Rated 5.0 out of 5.0 by Great hobby welder This welder has been great for teaching myself how to weld, while it does come with everything you need I'd highly suggest getting your own mask, as the included shield will occupy one of your hands making keeping your weld consistent and steady difficult. Another thing to note is this uses a 220v power supply so if you have some house-hold projects that are not near a 220v outlet that's something to consider. I haven't attempted any thick welds and have used it for learning as I said, my plan is to tackle some basic decor projects, and so far it's been very straightforward and simple to use, no headaches or trouble using it. July 7, 2014
Rated 4.0 out of 5.0 by Only for the beginner. I picked this up not too long ago to weld some spare metal and also to learn how to weld. Just make sure you have a way 220v power supply and adapter. July 10, 2014
Rated 4.0 out of 5.0 by Good for small jobs This is a good welder for smaller jobs but I would not recommend it for any larger ones. I was a little disappointed I had to change it to a 220 volt, but that is my fault for not reading the whole description where it said it was 230 volt. It does do a good job for a 75 amp so I would recommend it. June 5, 2014
Rated 1.0 out of 5.0 by thought it was a good deal. I was wrong. I didn't see in the advert how the plug was not standard for American plugs... plus it's input is 220 volt. Not standard American 115 volt. I can't do anything with this junk and I don't know how to return it. July 1, 2014
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