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Hobart EZ-TIG 165i AC/DC TIG Welder — 230V, 165 Amps, Model# 500551

Item# 628512
Hobart EZ-TIG 165i AC/DC TIG Welder — 230V, 165 Amps, Model# 500551
Hobart EZ-TIG 165i AC/DC TIG Welder — 230V, 165 Amps, Model# 500551

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Hobart EZ-TIG 165i AC/DC TIG Welder — 230V, 165 Amps, Model# 500551

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  • Easy-to-Use Interface; All you need to do is power it up, select your material, and set the material thickness range
  • Fan-On-Demand feature allows the fan to run only when needed, reducing dust/debris pulled into the unit
  • Infinite Amperage Control provides broader operating range with finer control
  • Inverter-based welder provides a more consistent welding arc while using less power
  • Very portable - weighs only 50-lbs. (23 kg) so it is EZ to take anywhere

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

The versatile Hobart EZ-TIG 165i AC/DC TIG Welder welds 22-ga. – 3/16in. steel and is a versatile performer for auto body shop, fabrication, home hobbyist, metal art, vocational training and sign fabrication operations. (AC output has aluminum welding capabilities).

What's Included

    (1) Hobart EZ-TIG 165i AC/DC TIG Welder

Downloads

Product Manual

Features + Benefits

  • Easy-to-Use Interface; All you need to do is power it up, select your material, and set the material thickness range
  • Fan-On-Demand feature allows the fan to run only when needed, reducing dust/debris pulled into the unit
  • Infinite Amperage Control provides broader operating range with finer control
  • Inverter-based welder provides a more consistent welding arc while using less power
  • Very portable - weighs only 50-lbs. (23 kg) so it is EZ to take anywhere
  • High Frequency(HF) Starts allows for non-contact arc starting that eliminates tungsten and material contamination
  • Auto-Postflow provides optimum shielding based on welding amperage without waste or need for adjustment
  • Backed by Hobart's 5/3/1 Industrial Warranty which provides 5-year warranty on transformers, stabilizers and generators; 3 years on electronics (drive motors, rectifiers); and 1 year on guns (MIG, TIG, and plasma torches)
  • Safety Certified by Canadian Standards Association to both the Canadian and U.S. standards

Key Specs

AttributeSpecification

item#

628512

Brand

Hobart

Manufacturer's Warranty

12 months parts / 12 months labor

Ship Weight

62.0 LB

Volts

230

Max. Amps

165

Max. Weld Thickness

0.18 in

Duty Cycle

20% at 150A
AttributeSpecification

Weldable Materials

Mild steel, stainless steel, aluminum, steel/chrome moly

Min. Amps

10

Power Cord Length

10 ft

Clamp Cable Length

12 ft

Electrode Cable Length

12.5 ft

Regulator and Gas Hose Included

Yes

Shielding Gas Required

Yes

Dimensions L x W x H (in.)

17 x 9.875 x 23.875 in

Reviews

Questions & Answers

16 Reviews This action will navigate to reviews.

Questions

1–10 of 14 Questions  
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  1. Does is it stick weld as well this item?

    1. The EZ-TIG welder can only be used as TIG welder. It cannot be used as a stick welder.

      Helpful?

    2. This is not a stick welder. Just tig.

      Helpful?

    3. No, the leads are not removable.

      Helpful?

  2. this uses 230v what amperage does it require.

    1. I hooked it up to 30 Amp circuit - works fine

      Helpful?

    2. The Hobart EZ TIG 165i requires 21amps for AC mode and 23amps for DC.

      Helpful?

    3. The Hobart EZ-Tig welder will require 23 amps of current to operate.

      Helpful?

  3. Does the input voltage range include both 50 and 60 Hertz?

    I would intend to use this in Europe.

    1. This unit is designed to run on 60HZ.

      Helpful?

    2. This unit is designed to run on 60HZ. We do not recommend running on 50HZ.

      Helpful?

  4. How thick of aluminum could this model weld?

    1. I've welded 1/4 alum - you have to make a slow pass

      Helpful?

    2. This Hobart EZ-tig will weld aluminum 22-ga. to 3/16".

      Helpful?

  5. how does it do on aluminum and how thick

    1. It welds great on aluminum. I have welded up to 1/4" thick so far with no issues.

      Helpful?

    2. The Hobart EZ-TIG is designed for welding aluminum and will weld aluminum of 22 gauge (3/16").

      Helpful?

  6. optional equipment

    I was wondering if this unit has a option for a stick welder/welding attachment. Thanks in advance for your time.

    1. It does not

      Helpful?

    2. The Hobart EZ-TIG 165i 230V Inverter-Based AC/DC TIG Welder does not have an option for a stick welder/welding attachment.

      Helpful?

  7. is this for welding aluminum

    1. Yes, for AC Mode you can weld Aluminum

      Helpful?

    2. This welder will weld aluminum. Weldable metals are mild steel, stainless steel, aluminum, steel/chrome moly.

      Helpful?

  8. Does this unit have the option of a water cooler?

    Is this unit air or water cooled? If it is not water cooled does it support the option for a water cooler?

    1. Air Cooled. Water cooler not an option.

      Helpful?

    2. The welder is air cooled and does not offer a water cooled option.

      Helpful?

  9. What electrical service line is needed (breaker) for using the TIG EZ 165i welder

    1. 30 Amp circuit works fine

      Helpful?

    2. This will require a 30 amp breaker.

      Helpful?

  10. How thin will it weld aluminum

    1 answer

    1. The thinnest aluminum it will weld is 22 gauge (0.0253"). It will weld up to 3/16" aluminum.

      Helpful?

Accessories We Recommend

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Warranty

Manufacturer's Warranty

12 months parts / 12 months labor

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.