Ralli Wolf RM25 MIG 250A IGBT Inverter Welding Machine with Separate 2-Roll Wire Feeder and MMA Welding Facility – 415V 3-Phase
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The Ralli Wolf RM25 MIG 250 is a compact and efficient inverter welding machine designed for fabrication workshops, engineering industries and general metalworking applications. Featuring advanced IGBT inverter technology, it provides an adjustable welding current range of 50–250A for versatile MIG welding operations.
The machine comes with a separate wire feeder that offers greater flexibility in positioning during welding work. Its integrated MMA welding facility allows users to perform stick welding as well as MIG welding, making it a versatile solution for various fabrication requirements.
Operating on a 415V three-phase power supply, the Ralli Wolf RM25 is designed to deliver stable arc performance, deep penetration and reduced spatter for efficient welding results.
Key Features
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250A MIG inverter welding machine
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Advanced IGBT inverter technology
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MIG and MMA welding facilities
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Separate wire feeder for flexible operation
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415V three-phase power supply
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Adjustable welding current from 50A to 250A
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Stable arc performance
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Deep weld penetration with reduced spatter
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Adjustable wire-feeding speed
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Energy-efficient operation
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Compact and portable power source
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Suitable for fabrication and industrial metalworking
Applications
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General metal fabrication
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Engineering workshops
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Pipe welding
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Construction and structural metalwork
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Automobile repair and maintenance
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Railway component fabrication
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Furniture manufacturing
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Industrial maintenance and repair
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General MIG and MMA welding applications
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ralli Wolf |
| Model | RM25 |
| Welding Model | MIG 250 |
| Machine Type | IGBT Inverter MIG / MMA Welding Machine |
| Input Voltage | AC 415V ±15% |
| Phase | Three Phase |
| Frequency | 50/60 Hz |
| Rated Input Current | 11.1 A |
| Rated Input Power | 8.4 kVA |
| Output Current Range | 50–250 A |
| Rated Output Voltage | 16.5–26.5 V |
| Duty Cycle | 60% |
| Power Factor | 0.93 |
| Efficiency | 85% |
| Wire Feeding Speed | 2.5–18 m/min |
| Compatible Wire Diameter | 0.8 / 1.0 mm |
| Output Cable Size | 25+ mm² |
| Welding Processes | MIG and MMA |
| Inverter Technology | IGBT |
| Wire Feeder Type | Separate, 2-roll |
| Approximate Net Weight | 18 kg |
Package Details
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Ralli Wolf RM25 MIG 250 welding power source
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Separate wire feeder unit
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MIG torch cable
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MMA electrode holder cable

















