The Ralli Wolf RS125 (MZ 1250) is a multi-functional DC IGBT inverter submerged arc welding (SAW) machine built for the most demanding heavy industrial fabrication work. Capable of SAW, MMA, and carbon gouging in a single unit, it offers flexibility across multiple welding processes with auto protection against over-voltage and over-current. With a high-efficiency, energy-saving design and advanced IGBT technology, the RS125 delivers an extended 112–1250A output range — the highest in the Ralli Wolf SAW lineup — for the largest-scale, high-productivity welding operations. Backed by Ralli Wolf's 60+ years of manufacturing expertise and ISO 9001:2015 certification, the RS125 comes complete with a wire feed and flux delivery carriage for automated submerged arc welding.

KEY FEATURES

• Multi-functional — SAW, MMA, and Carbon Gouging in one machine
• Auto protection against over-voltage and over-current
• High efficiency and energy saving design
• Lightweight and easy to transport
• Advanced IGBT technology
• Adjustable arc force current range

TECHNICAL SPECIFICATION

APPLICATION

• Heavy industrial submerged arc welding at maximum current
• Large-scale structural steel fabrication
• MMA (Stick) welding for versatile job needs
• Carbon gouging applications
• Highest-capacity, automated welding operations
• 3-phase industrial power environments

WHY CHOOSE THIS (Ralli Wolf RS125)

• Delivers up to 1250A output, the highest in the Ralli Wolf SAW lineup for the largest jobs
• Multi-functional design combines SAW, MMA, and carbon gouging in one machine
• Auto protection against over-voltage and over-current safeguards the machine during operation
• High efficiency and energy saving design helps reduce operating costs
• Advanced IGBT technology ensures stable, reliable performance at maximum output
• Backed by Ralli Wolf's 60+ years of trusted engineering and ISO 9001:2015 certification