The Ralli Wolf RM20 MIG 200S is a compact and versatile inverter welding machine designed for light and medium fabrication, maintenance, and repair applications. Powered by advanced IGBT inverter technology, it delivers an adjustable welding current range of 50–200A for reliable MIG and MMA welding operations.
Featuring an integrated wire feeder, the RM20 offers convenient operation without the need for a separate external wire-feeding unit. Its adjustable soft and strong arc settings help users adapt welding performance to different jobs, while stable arc characteristics support reduced spatter and quality weld formation.
Operating on a 220V single-phase power supply, this machine is suitable for workshops, sheet-metal fabrication, automobile body shops, steel furniture manufacturing, and general engineering applications.
Key Features
200A MIG inverter welding machine
Advanced IGBT inverter technology
MIG and MMA welding facilities
Built-in wire feeder for convenient operation
220V single-phase power supply
Adjustable output current from 50A to 200A
Adjustable soft arc and strong arc settings
Preset digital display
Stable arc performance with reduced spatter
Efficient operation and compact design
Suitable for light and medium fabrication work
Applications
Light and medium metal fabrication
Sheet-metal fabrication
Electrical panel manufacturing
Lift and elevator construction
Steel furniture manufacturing
Automobile body repair workshops
Maintenance and repair work
Handicraft and metalworking applications
General engineering workshops
Technical Specifications
Specification
Details
Brand
Ralli Wolf
Model
RM20
Product Type
MIG 200S
Machine Type
IGBT Inverter MIG / MMA Welding Machine
Input Voltage
AC 220V ±15%
Phase
Single Phase
Frequency
50/60 Hz
Rated Input Current
37.7 A
Rated Input Power
8.2 kVA
Output Current Range
50–200 A
Rated Output Voltage
16.5–26.5 V
Duty Cycle
60%
Power Factor
0.73
Efficiency
80%
Wire Feeding Speed
2.5–18 m/min
Compatible MIG Wire Diameter
0.8 mm
Welding Processes
MIG and MMA
Inverter Technology
IGBT
Wire Feeder Type
Built-in
Output Cable Size
25+ mm²
Approximate Net Weight
30 kg
Package Details
Ralli Wolf RM20 MIG 200S welding machine
MIG torch cable
MMA electrode holder cable
Standard accessories as supplied by the manufacturer
