• Make:Unimig
  • Model:RAZOR 500

$4,350 (+GST)*

*Excluding freight
Available for immediate delivery.

Package includes:

  • Razor 500 power source
  • Wire feeder
  • Workshop trolley
  • Leads
  • Gun and regulator

The RAZOR™ 500 SWF is a powerful workshop machine with MIG, TIG and STICK welding functions. This machine features the added flexibility of a Separate Wire Feeder unit, allowing up to 10m of extra maneuverability in the workshop. 

Built with solid construction, this machine is designed to withstand the toughest conditions. The RAZOR™ 500 SWF is also Spool Gun and Push-Pull Gun ready, providing MIG welding capabilities across every spool size.

The RAZOR™ SWF series is designed for superior performance and manoeuvrability, offering the highest quality of welds from UNIMIG’s range.


General Specs

  • Amperage: 20 A to 500 A
  • Stick welding thickness: 2 to 20 mm
  • Processes: MIG, TIG, STICK, Air Arc Gouging
  • Primary Input Voltage: 415 volt 3-Phase
  • Dinse connector: 35/50

Size & Weight (RAZOR 350 unit)

  • Dimensions:  595x280x440mm
  • Weight:  43kg
  • SWF Dimensions: 630x235x420mm
  • SWF Weight: 14kg
  • SWF Interlocking Cable Length: 10 metres

Machine Features

  • Wire Drive: Separate 4 geared
  • VRD: Yes
  • Spool gun connection: Yes
  • Push/Pull Gun Connection: Yes
  • Burn back Adjustment: Synergic
  • Wire inch: Yes
  • Inductance control: yes
  • Crater current control: Yes
  • Thermal Overload Protection: Over Temperature Warning
  • Air Arc Gouging

MIG Specifications

  • Current Range: 50 to 500 A
  • Welding Thickness: 1 to 30 mm
  • Duty Cycle: 60% @ 500 A
  • Wire Size: 0.6 to 1.6 mm
  • Wire Spool Size: 5kg / 15 kg
  • Drive Roller size: 30/22 X 2

TIG Specifications

  • DC Lift Arc
  • Current Range: 20 to 500 A
  • Duty Cycle: 60% @ 500 A
  • Welding Thickness: 2 to 10 mm

Stick Welding Specifications

  • Current Range: 20 to 500 A
  • Duty Cycle: 60% @ 500 A
  • Electrode range: 2.5 to 6.0 mm
  • Welding Thickness: 3 to 20 mm

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