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Cigweld Transmig 500HD Multiprocess Welder
$4,995.00 – $5,920.00Price range: $4,995.00 through $5,920.00 inc. GST
Heavy-duty 500A 3-phase multiprocess welding inverter with MIG, STICK, TIG DC Lift and gouging capability in air or water-cooled packages.
Description
Cigweld Transmig 500HD Multiprocess Welder 415V
Available Options:
- Air-Cooled – W1400500
- Water-Cooled – W1401500
The Cigweld Transmig 500HD is a heavy-duty 3-phase multiprocess welding inverter designed for high-demand industrial welding applications. Delivering up to 500 Amps at 80% duty cycle, the Transmig 500HD provides outstanding performance across MIG, STICK, TIG DC Lift and Gouging processes.
Built for serious fabrication environments, the Transmig 500HD combines powerful inverter performance with advanced welding controls, industrial durability and excellent arc characteristics. Designed, developed and tested in Australia, this machine is ideal for heavy fabrication, mining, oil & gas, civil construction, shipbuilding, structural steel and industrial maintenance applications.
Available in both Air-Cooled and Water-Cooled package configurations, the Transmig 500HD includes the robust Transfeed 4R HD Wirefeeder, heavy-duty trolley system, 10m interconnection leads and Tweco Trade MIG gun for a complete industrial welding setup.
Welding Processes
- MIG (Gas & Gasless)
- STICK (MMAW)
- TIG DC Lift
- Arc Gouging up to 9.5mm carbons
Key Features
- Heavy-duty 500A multiprocess inverter
- 500A @ 80% duty cycle
- MIG, STICK, TIG DC Lift and Gouging capability
- Arc gouging up to 9.5mm carbons
- 4 Roll geared wire drive system
- 300mm spool capability
- 16 memory settings
- MIG adjustable wire burnback
- MIG crater fill in 2T & 4T
- MIG anti de-spooling safety feature
- STICK VRD safety functionality
- STICK Hot Start and Arc Force
- Factory-fitted 32A plug
- Heavy-duty trolley system
- 10m 70mm² interconnection leads
- Air-cooled and water-cooled package options
Applications
- Heavy fabrication
- Mining
- Oil & gas
- Civil construction
- Shipbuilding
- Structural steel fabrication
- Industrial maintenance and repair
Air-Cooled Package Includes
- Transmig 500HD Power Source
- Transfeed 4R HD Wirefeeder
- Transmig HD Trolley
- Transmig 500HD Interconnection Leads 10m 70mm² Air-Cooled
- Transmig HD Drawer
- MIG Gun TW4 3.6m Heavy Duty Tweco Trade
- Work Return Lead x 10m 70mm²
- BlueJet Argon 45LPM 2 Gauge
- Feed Roll 1.2/1.6mm V Groove – Fitted
- Feed Roll 0.8/0.9mm V Groove – Spare
- Feed Roll 1.2/1.6mm Knurled – Spare
- Operating Manual
Water-Cooled Package Includes
- Transmig 500HD Power Source
- Transfeed 4R HD Wirefeeder
- Transmig HD Trolley
- Transmig 500HD Interconnection Leads 10m 70mm² Water-Cooled
- Transcool HD Water Cooler
- MIG Gun TW4 4m Flame Water Cooled
- Work Return Lead x 10m 70mm²
- BlueJet Argon 45LPM 2 Gauge
- Feed Roll 1.2/1.6mm V Groove – Fitted
- Feed Roll 0.8/0.9mm V Groove – Spare
- Feed Roll 1.2/1.6mm Knurled – Spare
- Operating Manual
Specifications
Brand: Cigweld
Power Supply: 415V ±15%
Number of Phases: Three Phase
Cooling: Fan Cooled
Protection Class: IP21S
Generator Requirement: 35 kVA
Welding Current Range
MIG: 50–500A
STICK: 20–500A
TIG DC Lift: 20–500A
Duty Cycle
MIG:
- 500A @ 80%, 39V
- 447A @ 100%, 36.4V
STICK:
- 500A @ 80%, 40V
- 447A @ 100%, 37.9V
TIG DC Lift:
- 500A @ 80%, 30V
- 447A @ 100%, 27.9V
Open Circuit Voltage
MIG Weld Mode: 80V
STICK VRD On: <35V
STICK VRD Off: 80V
Input Current
Effective Input Current (I1eff): 31.2 Amps
Maximum Input Current (I1max): 34.8 Amps
Standards
- AS 60974.1:2020
- IEC 60974-5:2019
- IEC 60974-2:2019
- EN 60974-10:2021
Package Dimensions
1020mm (L) x 500mm (W) x 1370mm (H)
Package Weight
- Air-Cooled: 122kg
- Water-Cooled: 129kg
Warranty
Warranty: 5-Year Conditional Warranty
Brand
Cigweld
Cigweld is one of Australia’s most recognised welding brands, supplying reliable welding, cutting and gas equipment for fabrication, construction, manufacturing and industrial applications. Known for quality, durability and innovation, the range is trusted by professional welders and tradespeople across Australia.
At Days Industrial, we supply a wide range of welding machines, plasma cutters, welding consumables, gas equipment, filler metals and welding safety products suited to workshop, onsite and industrial environments. Designed for dependable performance and ease of use, these products help improve productivity across a variety of welding and cutting applications.
Shop genuine Cigweld welding and industrial equipment online at Days Industrial.

