Question about Hobart Handler 125 Ez
Good morning-Just purchased a Hobart 125 EZ=I am a novice at welding-read owners manual four times. I am assuming the negative lead provides the heat on the metal to melt the wire flux. How long does it take to heat up the metal-Welding only 3/16" thick metal???? Thanks
If you are using flux wire and not shielding gas, your clamp should be positive and the wire should be negative. Heat is provided by the electrical arc that happens between the wire and the material. Your welder by itself does not pre heat the material and with 3/16 material you should not need to preheat anyway.
The electrical arc is kept consistent by adjusting the wire feed rate and the current applied. You will need to experiment with these settings to find what works best with your welder. For this welder and 3/16 material, I would suggest you start at the upper end of the current scale and about a third of the way up on wire speed. The welder might have a chart for these settings in the manual or inside cover.
If the wire feeds too fast, it will push the probe around and you will feel pressure as the wire feeds out. If the speed is too slow you will get large spatters and intermittent arcs. When properly adjusted the arc will sound even and consistent. The arc gap should always be about 1/8 of an inch.
To maintain enough heat for good penatration, do not move the probe too fast, work in a pattern and watch the weld pool (melted metal) and not the arc. Watching the weld pool will clue you in if you are moving too fast or too slow.
I hope this helps.
Posted on Feb 03, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 07, 2011 | Hobart Handler 125 115 Volt 30 To 125 Amp...
Jan 08, 2011 | Hobart Handler 125 Ez
Dec 04, 2010 | Hobart Handler 125 Ez
Oct 05, 2010 | Hobart Handler 125 115 Volt 30 To 125 Amp...
Apr 21, 2010 | Hobart Handler 125 Ez
Mar 16, 2010 | Hobart Handler 125 Ez
Jan 09, 2010 | Hobart Handler 125 Ez
Mar 13, 2009 | Hobart Handler 125 Ez
Jan 15, 2009 | Hobart Handler 140 Mig Welder
892 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: