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UniMig 205 RAZORWELD Smart Set Inverter MIG Welder with TIG-MMA (3-in-1) (KUMJRRW205SS) - Bonus Helmet

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RRP $1,263.51


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Quick Overview
UniMig 205 Smart Set Inverter MIG Welder with TIG-MMA (3-in-1) (KUMJRRW205SS) - Bonus Helmet

Product Details



  • 1 x Razorweld MIG 205 Smart Set Power Source

  • 1 x 4 metre SB25 MIG Torch

  • 1 x 4 metre Arc Welding lead set including twist lock electrode holder & 300 Amp earth clamp

  • 1 x UNIMIG Twin Gauge Argon Regulator

  • 1 x 2 metre Gas Hose with connections

  • 1 x Instruction Manual

  • 1 x Jasic Variable Shade 9-13 Aus Standard Approved Auto-Darkening Helmet


The Razorweld Series MIG205-SS is a new inverter-based portable MIG/MMA/TIG Welding machine with Synergic Programs for 0.8mm and 0.9mm solid welding wires. The MIG function allows you to weld with both Gas Shielded and Gasless wire applications giving excellent, professional welding results.

Easy step-less adjustment of voltage and wire feed coupled with integrated digital meters allows easy setting of welding parameters. The MIG 205SS features Smart set welding with four Synergic Mild Steel welding programs designed for ease of use with your selected gas mixture. The operator selects the gas mixture and wire diameter they are using then simply start welding. Once this is done the operator can make fine adjustments to the voltage for even greater control of the weld pool. The added Lift-Arc DC TIG capability delivers perfect arc ignition every time and a remarkably smooth stable arc produces high quality TIG welds.

TIG functionality includes adjustable Down Slope & Post Gas as well as being gas solenoid-valve equipped. The stick welding (MMA) capability delivers easy electrode welding with high quality results, including cast Iron, stainless and low hydrogen.

An additional feature is the Spool gun ready function that allows the simple connection of the PLSP240Amp Spool Gun for the use of thin or softer wires that don’t have the column strength to feed through standard MIG torches, such as aluminum wire. This is an industrial quality machine that is extremely lightweight and portable. Being 240v single phase gives great versatility. Ideal for general engineers, maintenance workshop, rural workshop, panel beaters and home workshop. Designed and built to our specification. Certified to – AS/NZ60974.1

Key Features

  • New 40 KHz IGBT inverter technology

  • MIG/MAG with Gas and Gasless wire function

  • Smart Set Synergic programs for 0.8 / 0.9 Mild Steel

  • Soft Start – Self Adaptive Crater Fill

  • Wire Inch

  • MMA function (Stick electrode)

  • VRD (Voltage Reduction Device)

  • Hot start (improves electrode starting)

  • Adjustable Arc Force

  • DC TIG

  • Lift Arc ignition (prevents tungsten sticking during arc ignition)

  • 2T 4T Trigger Control

  • Adjustable Downslope

  • Internal wire feeder, gear driven for up to 200mm Ø spool

  • Euro style MIG & TIG torch connection

  • IP21S rating for environmental/safety protection

  • Tolerant to variable power supply

  • Spool Gun Connection


  • Part NumberKUMJRRW205SSMIG

  • Primary Input Voltage240V 1 Phase

  • Rated Input Power KVA9.4 KVA

  • ieff AMPS15.0

  • Rated Output MIG30A / 15.5V - 200A / 28.0V

  • Rated Output TIG10A/10.4V - 200A/18.0V

  • Rated Output MMA10A/20.4V - 200A/28.0V

  • Welding Current Range10 - 200 Amps

  • Duty Cycle 40 Deg C - MIG20% @ 200Amps

  • Duty Cycle 40 Deg C - TIG DC25% @ 200Amps

  • Duty Cycle 40 Deg C - MMA15% @ 200Amps

  • Dimensions (mm)470 x 190 x 380

  • Weight (Kgs)12.5

  • Specifications

    Additional Information

    Weight No
    Product Manual N/A
    Product Brochure razor-205SS-Info-Sheet.pdf
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    Bar No
    Flow Rate Control (FRC) No
    Frimin No
    Float No
    Horse Power No
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    HRC No
    HMAX No
    Pounds / Square Inch (PSA) No
    PSO No
    Powered No
    Taps No
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    Plumbing No
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    Primary Input Voltage No
    Welding Current No
    Voltage Steps No
    Duty Cycle 40 Deg C No
    Welding Voltage Range DC No
    Overload Protection No
    Reverse Polarity No
    Wire Spool Size (kg) No
    Wire Size (mm) No
    Dimensions (mm) No
    Weight (kg) Weight (kg)
    Input Power No
    Warranty Stamps No
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