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UNIMIG

UNIMIG RAZOR 320 AC/DC TIG Welder

UNIMIG RAZOR 320 AC/DC TIG Welder

$4,075.01 AUD
$4,125.00 AUD $4,075.01 AUD
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KUMJRRW320ACDC

In stock

The RAZOR™ 320 AC/DC gives you maximum control over High-Frequency AC/DC TIG welding for incredible results from start to finish. This Three-Phase machine features Square, Trapezoidal and Sine AC output waveforms, as well as MIX ARC AC/DC functions.

The RAZOR™ 320 AC/DC is a complete and professional TIG /STICK welding machine that is ideal for all high-end aluminium, stainless steel fabrication, marine and industrial engineering welding situations.

The all-new ARC TORCHOLOGY T3 TIG Torch comes standard with the RAZOR™ 320 AC/DC, offering up to 30% better power-to-weight ratio and longer consumable lifecycles. A Remote Foot Control and Water Cooler can also be plugged into the machine for even more versatility and power.

MACHINE SPECIFICATIONS
 Primary Input Voltage 415V Three Phase
Supply Plug No plug supplied (20 amp recommend)
Rated Input Power (kVA) 9.0
Ieff (A) 10.0
Rated Output 5-315A
No Load Voltage (V) 9-73
Protection Class IP21S
Insulation Class F
Minimum Generator (kVA) 10.0
Dinse Connector 35/50
Standard AS/NZ60974-1
Suitable Material  Mild Steel, Stainless Steel, Cast Iron, Silicon Bronze, Aluminium
Warranty  3 years

  

TIG SPECIFICATIONS
 TIG Function Type AC/DC HF TIG & AC/DC Pulse
TIG Welding Current Range
 5-315A
TIG Duty Cycle @ 40c
 30% @ 315A
TIG Welding Thickness Range
 1-16mm

 

 STICK SPECIFICATIONS
STICK Welding Current Range 10-270A
STICK Duty Cycle @ 40c 30% @ 270A
STICK Electrode Range 2.5-4.0mm
STICK Welding Thickness Range 2-16mm
ARC Force 0-40

 

SIZE AND WEIGHT
 DIMENSIONS (mm) 566x223.5x405mm
Weight (kg) 25.5kg

 

MACHINE FEATURES
VRD Yes
Foot Control Connection
 Yes
Crater Current Control Yes
Thermal Overload Protection  Over Temperature Warning

 

Package Contents (KUMJRRW320ACDC): 

  • RAZOR™ 320 AC/DC TIG Welder
  • 4m High Performance T3 TIG Torch
  • 4m Twist Lock Electrode Holder
  • 500 Amp Earth Clamp & Lead
  • Argon Flowmeter Regulator
  • 2m Gas Hose Complete with fittings
  • Operating Manual
  • Customer Promise
  • Price Match
  • 30-Day Returns

Product Information & Advice

Need More Information?

Need more details? If you have questions about usage, availability, or specs, our team is here to help. Reach us via 24/7 live chat, our contact page, or call (02) 9729 1127 during business hours.

Shipping & Delivery

We deliver Australia-wide and internationally.

  • Australia Post (Parcel & Express)
  • Courier Network: TNT, Toll, Northline, Allied, Hunter, Aramex, Go Logistics, UBER (2hr Sydney Metro), and more

With our wide delivery network, you’ll get your order quickly and cost-effectively.

Same-Day Click & Collect

Order before 2:00 PM, and if in stock, collect the same business day. We’ll notify you as soon as your order is ready.

Warranties and Returns

  • Manufacturer Warranties + full coverage under Australian Consumer Law
  • 30-Day Returns on unopened/unused products (customer pays return shipping)
  • Defective Products: free return and replacement, handled with priority

Shop with confidence — we’ve got you covered.

View full details

  • Customer Promise

    At our core, we provide personalised, honest service to every customer, regardless of their size, budget, or expertise.

    Provide Feedback 

  • Expert Advice

    Why settle for generalists when you can benefit from specialists? With over two decades of experience in the welding and electrical supply industry, we offer tailored advice to meet your specific needs.

    Contact us 

  • See it in-person?

    Enjoy a hands-on shopping experience at our Smithfield storefront, where a personalised journey awaits you. Our doors are open, and we can’t wait to welcome you!

    Visit us 
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