KEMPPI MASTER M 358G Pulse welding machine with liquid cooling (semi-automatic)

Developed and manufactured in Finland, the Master M358 G is a premium-quality, compact MIG/MAG welding machine offering manual, synergic (Auto), pulsed (Auto Pulse), and double-pulse welding modes. It significantly enhances industrial welding performance, ensuring excellent weld quality. Designed in collaboration with professional welders, the Master M358 G simplifies everyday tasks by providing up to 350 A at a 40% duty cycle (ED). Intelligent welding parameter setup is facilitated by Weld Assist, while a full-color TFT display with integrated digital connectivity to WeldEye and LED work lights delivers an outstanding user experience. The machine comes with welding software programs for various materials (Fe, Ss, Al, CuSi, CuAl, Fe Metal, Fe Rutile, and FC-CrNiMo). It is suitable for use with generators and supports multiple voltages.

Key Advantages

• Red Dot Product Design Award 2023 winner
• Versatile process selection for industrial welding: manual, 1-MIG, pulsed MIG, DC TIG, and stick (MMA)
• Wide range of welding programs for different materials: Fe, Ss, Al, CuSi, CuAl, Fe Metal, Fe Rutile, FC-CrNiMo
• MAX and Wise welding processes for demanding steel, stainless steel, and aluminum applications
• Cobot-ready welding machine, quick and easy setup with a digital connectivity module and the Kemppi Cobotics app
• Weld Assist provides smart guidance for welding parameters
• Self-charging LED work lights for improved safety
• Sturdy lifting handle for safe handling
• Optional two-wheel or four-wheel trolley for easy transportation
• SuperSnake GTX subfeeder provides maximum reach in challenging welding spots
• Track and record arc-on time and welding parameters with the integrated WeldEye ArcVision
• Digital WPS function ensures strict adherence to welding procedure specifications
• Kinetic spool brake prevents wire overrun by automatically slowing and reversing the filler wire spool at the end of each weld
• Compatible with generators and supports multiple voltages
• Memory channels for saving the best welding parameter settings
• Weighs only 27 kg
• Excellent welding comfort and durable, high-quality consumables with Flexlite GXe welding guns

Technical Specification

• Product Code: MSM358G
• Connection Voltage: 3~ 50/60 Hz 380–460 V ±10%
• Fuse: 16 A
• Output (40% Duty Cycle): 350 A (330 A in MMA mode)
• Output (60% Duty Cycle): 280 A
• Output (100% Duty Cycle): 220 A
• Wire Feed Mechanism: 4-roll, single motor
• Wire Feed Speed: 0.5–25 m/min
• Rated Power at Max Current: 14 kVA
• Recommended Generator Power (min): 20 kVA
• Gun Connection: EURO
• Max Wire Spool Weight: 20 kg
• Max Wire Spool Diameter: 300 mm
• Filler Wire Diameter:
  • Ss: 0.8–1.2 mm
  • Al: 0.8–1.2 mm
  • Fe: 0.8–1.2 mm
  • MC/FC: 0.8–1.2 mm
• Drive Roll Diameter: 32 mm
• Welding Current and Voltage Range:
  • MIG: 15 A/10 V – 350 A/45 V
  • TIG: 15 A/1 V – 350 A/45 V
  • MMA: 15 A/10 V – 330 A/45 V
• Shielding Gas Pressure (max): 0.5 MPa
• Dimensions (L×W×H): 602 × 298 × 447 mm
• Weight (without accessories): 27 kg
• Protection Class: IP23S
• Standards: IEC 60974-1, -10
• EMC Class: A
• Operating Temperature Range: -20…+40 °C

The kit includes: