SPARTUS XProMIG 300 welding machine (semi-automatic)

SPARTUS XPro MIG 300 is a professional three-phase inverter welding machine designed for intensive use in metalworking, industrial production, automotive workshops, maintenance operations, and assembly applications. Advanced IGBT inverter technology ensures excellent arc stability, precise welding parameter control, and high operational efficiency even during long and demanding welding sessions. The machine operates on ~3×400V ±10% 50/60Hz power supply and delivers up to 300A welding current at a 60% duty cycle, making it ideal for professional welding of carbon steel, stainless steel, aluminium, and other metals.

SPARTUS XPro MIG 300 supports MIG/MAG, TIG Lift, and MMA welding processes, allowing one machine to replace several professional welding solutions in workshops and industrial environments. Advanced synergic programs automatically adjust optimal welding parameters according to selected material, wire diameter, and shielding gas. This significantly reduces setup time and improves welding repeatability during everyday production work. Experienced welders can also use the fully manual mode for detailed parameter and arc adjustment.

The machine is equipped with a built-in 4-roll wire feeder that ensures smooth and stable wire feeding even under heavy-duty working conditions. The integrated inspection window and internal lighting simplify wire monitoring, spool replacement, and roller adjustment. Spool Gun support improves aluminium and soft wire feeding stability while reducing feeding problems over longer cable distances.

SPARTUS XPro MIG 300 provides advanced welding process control functions including inductance adjustment, Pre-Gas and Post-Gas settings, Slow Feed for smoother starts, Burn Back for precise wire termination, and crater fill control. The machine supports 2T, 4T, S2T, S4T, and SPOT operating modes, allowing better control of arc ignition, weld finishing, and welding precision while reducing spatter and improving weld appearance.

In TIG Lift mode, the machine allows precise TIG DC welding with touch ignition without the need for HF ignition systems. In MMA mode, Hot Start, Arc Force, and VRD functions ensure easier electrode ignition, improved arc stability, and enhanced operator safety during operation.

The modern LCD display provides intuitive control and real-time monitoring of welding parameters. The machine also includes 20 memory channels for saving frequently used settings and quickly switching between different welding configurations.

SPARTUS XPro MIG 300 is mounted on a durable transport trolley with dedicated space for a gas cylinder, making movement and workplace organization significantly easier. The IP23S protection class increases resistance to demanding workshop and industrial environments. The intelligent Fan Stop cooling system activates the fan only when necessary, reducing noise levels, contamination intake, and component wear.

Features:
• Professional MIG/MAG, TIG Lift, and MMA inverter welding machine
• Maximum MIG welding current up to 300A
• 60% duty cycle at full power
• Advanced IGBT inverter technology
• Built-in 4-roll wire feeder
• LCD display for convenient parameter adjustment
• 20 memory channels for saving welding settings
• Synergic welding programs for different materials
• Burn Back, Slow Feed, Pre-Gas, and Post-Gas functions
• Inductance adjustment for arc characteristic control
• 2T / 4T / S2T / S4T / SPOT operating modes
• Spool Gun support for aluminium welding
• Hot Start, Arc Force, and VRD in MMA mode
• Intelligent Fan Stop cooling system
• Durable transport trolley with gas cylinder space
• EMC protection for industrial environments

Technical specifications:
• Input power: ~3×400V ±10% 50/60Hz
• MIG welding current: 50–300A
• MIG duty cycle: 60%
• Output voltage: 16.5–29V
• TIG Lift current: 10–300A
• MMA current: 10–250A
• Down Slope: 0–5s
• Wire diameter: 0.8 / 1.0 / 1.2mm
• Wire spool capacity: up to 15kg / Ø200–300mm
• Wire feeder: built-in 4-roll system
• Power factor (cosφ): 0.82
• Efficiency η: 82%
• Insulation class: H
• Protection class: IP23S
• Current consumption: MIG 20A / TIG 17A / MMA 19A
• Dimensions: 955 × 500 × 795mm
• Weight: 54kg

Applications:
Suitable for professional metal fabrication, industrial manufacturing, automotive repair workshops, steel construction welding, maintenance work, aluminium welding, assembly operations, and intensive production environments requiring stable welding performance and repeatable results.

Package includes:
• SPARTUS XPro MIG 300 welding machine
• Transport trolley set
• MIG 360 torch 3m
• Work clamp 3m
• Gas hose with quick connector 3m
• 2 x drive rollers 1.0–1.2V fi30
• 2 x pressure rollers fi30
• Additional 2 x drive rollers 0.8–1.0V fi30
• User manual