The Ralli Wolf RT63 TIG 630IJ Heavy Duty Inverter Welding Machine is a high-output industrial welding machine designed for demanding fabrication and engineering applications. With an adjustable welding current range of 30–630A, it supports high-current welding tasks that require controlled output and consistent arc performance.

Featuring IGBT inverter technology, the RT63 is designed to deliver a smooth, stable arc, precise current adjustment and reduced spatter. Its 415V three-phase input and 60% duty cycle make it suitable for industrial workshops, heavy fabrication units, shipbuilding, pipe welding and large metal structures.

The RT63 is part of Ralli Wolf's TIG welding series. Confirm the required welding process and compatible accessories for your application before purchase.

Key Features

630A maximum welding current for demanding industrial applications.
Wide 30–630A current adjustment range for flexible welding control.
IGBT inverter technology for reliable output performance.
Stable arc performance to support consistent weld quality.
Reduced spatter for cleaner welding results.
60% duty cycle at the manufacturer's specified rating.
415V three-phase input for industrial power systems.
Designed for heavy fabrication and engineering workshops.
Optional water-cooled torch and water recirculating unit may be available for selected applications; confirm compatibility with the supplier.

Applications

Heavy industrial metal fabrication
Shipbuilding and marine engineering
Pipe and tube welding
Large steel structure fabrication
Industrial equipment manufacturing
Railway and automobile component fabrication
Engineering and production workshops
Industrial maintenance and repair

Technical Specifications

Specification	Details
Brand	Ralli Wolf
Model	RT63
Series / Product Name	TIG 630IJ
Product Type	Heavy Duty TIG Series Inverter Welding Machine
Maximum Welding Current	630A
Output Current Range	30–630A
Input Supply	AC 415V ±15%
Phase	3-Phase
Frequency	50Hz
Power Rating	25.2 kVA
Duty Cycle	60%
Inverter Technology	IGBT
Approximate Weight	54 kg
Dimensions	Confirm with supplier for the exact model version

Package Details

Package contents should be confirmed with the supplier for the exact RT63 configuration. Ask the supplier to confirm whether the following are included:

Welding torch
Electrode holder and cable, if supported by the supplied configuration
Earthing clamp and cable
Power cable and connector
Optional water-cooling equipment, if required

Ralli Wolf RT63 TIG 630IJ 630A Heavy Duty IGBT Inverter Welding Machine with Adjustable 30–630A Output, Stable Arc Performance and 60% Duty Cycle – 415V 3-Phase

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