SPARTUS XPro MIG 310
– compact 300A power for demanding MIG/MAG applications

 

SPARTUS XPro MIG 310 is a modern welding machine designed for applications where arc stability, repeatability, and performance in everyday workshop and production tasks are essential. The IGBT-based design and 400V three-phase power supply ensure reliable operation across a wide range of applications.
The machine offers a maximum welding current of 300A at 60% duty cycle, enabling comfortable completion of most welding tasks without compromising performance.

MIG/MAG welding – stable power and real performance

XPro MIG 310 has been designed as a robust power source for intensive MIG/MAG welding. 300A at a 60% duty cycle allows efficient welding of steel structures, machine components, and installation work without the need for frequent interruptions.
Advanced synergic programs significantly simplify welding parameter configuration. Simply select the material and wire diameter, and the machine automatically adjusts the optimal settings. For more demanding users, a manual mode is available, providing full control over process parameters.

SPARTUS XPro MIG 310 offers extensive arc and welding process control features:

• inductance adjustment (arc characteristics)
• Slow Feed – smooth wire feeding start
• Burn Back – precise weld termination
• arc start and crater fill parameter adjustment
• 2T / S2T / 4T / S4T / SPOT operating modes

Thanks to these features, the operator can precisely adapt the process to the material and welding technique, achieving better weld quality and reduced spatter.

Synergic programs

XPro MIG 310 synergic programs

MATERIAL	PROCESS	SHIELDING GAS	WIRE DIAMETER
Carbon steel	MIG DC	CO2	0.8 – 1.2mm
Carbon steel	MIG DC	25% CO2	0.8 – 1.2mm
FLUX CORE	MIG DC	–	0.8 – 1.2mm
Stainless steel	MIG DC	97.5%Ar + 2.5%CO2	0.8 – 1.2mm
Aluminum	MIG DC	100%Ar	1.0 – 1.2mm

 

Built-in 4-roll wire feeder

Stable wire feeding is crucial for MIG/MAG welding quality. SPARTUS XPro MIG 310 is equipped with a built-in four-roll wire feeder that ensures smooth and consistent wire feeding.

The feeder is located inside the housing and features a practical inspection window and internal lighting, making it easier to monitor the spool, wire guidance, and roller settings. This is especially useful during wire replacement, when working in poorly lit areas, and for quick workstation inspection before welding. Additionally, the storage space for spare rollers inside the feeder provides convenient access to the most commonly used accessories without the need for additional workspace organization.

The machine also supports a Spool Gun torch, increasing capabilities when working with soft wires, especially aluminium. This solution improves feeding stability and reduces issues caused by guiding soft wire over longer distances.

Electromagnetic compatibility (EMC)

SPARTUS XPro MIG 310 features high electromagnetic compatibility (EMC), ensuring stable operation without interference in demanding industrial environments. The machine has been designed not to affect the operation of other machines and control systems while maintaining resistance to external interference. This guarantees reliable performance in environments with automation systems, robots, and modern production installations.

20 memory channels – repeatability without wasting time

The machine offers 20 memory channels for storing custom welding parameter settings. This is a major advantage when working with repetitive components, different materials, or recurring production tasks. The operator can save proven configurations and quickly recall them without having to reset all parameters each time. The result is shorter setup time, reduced risk of errors, and higher process repeatability.

Comfortable operation and clear LCD panel

The modern control panel with a clear LCD display provides quick access to the most important functions and parameters. The interface guides the user through process selection, material type, wire diameter, and additional settings, making operation intuitive even with the machine’s advanced capabilities.
During welding, the screen displays key operating parameters, allowing continuous process monitoring and quick adaptation to the requirements of a specific task.

TIG Lift Pulse – advanced parameter control

SPARTUS XPro MIG 310 is not limited only to MIG/MAG welding. TIG Lift mode enables precise TIG DC welding with touch arc ignition, without the use of HF high frequency. This is a practical solution wherever greater process control and high weld aesthetics are required.

However, the XPro MIG series takes TIG Lift capabilities a step further. The machine is equipped with an advanced TIG Lift Pulse function with pulse operation mode and access to extended welding process settings, including pulse frequency and pulse width adjustment. This solution allows even more precise control of the welding arc, heat input and weld characteristics, which will be particularly appreciated by users working with thinner materials or demanding components.

 

In addition to standard support for TIG torches with a gas valve, SPARTUS XPro MIG 310 also supports TIG torches equipped with torch control and EURO connector. This allows the operator to conveniently control the welding process without removing their hand from the torch, significantly improving comfort and ergonomics. Additionally, in this configuration, besides 2T and 4T modes, the machine also offers an 8T mode, enabling an extended torch control cycle. This solution improves operation during multi-stage welding processes and reduces the need to continuously hold the torch button, increasing operator comfort.

MMA Pulse and intelligent process control

SPARTUS XPro MIG 310 offers an advanced MMA Pulse process, providing even greater control of the welding arc, improved stability and better adaptation of welding characteristics to working conditions and operator preferences. Additionally, the machine is equipped with functions supporting comfort and weld quality such as: Hot Start – facilitating electrode ignition,  Arc Force – stabilising the arc during welding,  VRD – increasing safety by reducing no-load voltage.

The XPro MIG series additionally offers two advanced MMA characteristic modes: constant current and constant power.

MMA Constant Current — stable and predictable arc
In MMA Constant Current mode, the machine maintains a stable welding current value regardless of changes in arc length or working conditions. This solution ensures high process stability, facilitates electrode handling and enables repeatable weld quality. Automatic maintenance of the set current value reduces the need for continuous parameter correction by the operator, improving comfort and simplifying welding process control.

MMA Constant Power — intelligent parameter adjustment
MMA Constant Power mode dynamically adjusts output voltage and current to maintain constant welding power. As a result, the machine automatically adapts operating characteristics to changes in arc length and process conditions. This solution increases welding stability, simplifies operation and allows faster adjustment of working parameters to different materials and welding positions. The operator sets the required power, and the machine automatically optimises the remaining process parameters.

Compact design and mobility

Despite its high power, the XPro MIG 310 maintains compact dimensions and a weight of only 26.3 kg. The machine stands on stable feet as standard, and transport wheels are included in the package for easy movement when needed. An additional advantage is the intelligent Fan Stop cooling control system, which activates the fan only when necessary. This results in quieter operation, reduced contamination intake, and extended component lifespan.

Greater working range, fewer limitations

The thoughtfully designed cable configuration – 3-meter welding gun, work clamp, and power cable – provides real freedom of movement when working on large components and reduces the need for frequent repositioning of the machine. The 3-meter gas hose with quick connector speeds up setup and improves workstation organization, increasing overall work efficiency.

Stable operation in every environment

Compliance with EMC standards ensures proper operation in industrial environments without interference. The IP21S protection rating means the machine is intended for use in enclosed and roofed areas, making it an ideal solution for workshops and production halls.