- Phase: Vienfazis (230V)
- Maximum current MIG/MAG: 250
- Online only
- Free shipping
Care and accessories
- Maitinimo įtampa ( V )
- 3X400±10% (trifazis)
- Galios koeficientas
- 0.76 (MIG), 0.75 (TIG), 0.66 (MMA)
- Efektyvumas ( % )
- 83 (MIG), 80 (TIG), 84 (MMA)
- Vielos skersmuo (mm)
- 0.8,0.9, 1.0,1.2 (MIG), Ø2.5,Ø3.2,Ø4.0,Ø5.0 0.8,0.9, 1.0,1.2(TIG), Ø2.5,Ø3.2 Ø4.0,Ø5.0 (MMA)
- Izoliacijos klasė
- H
- Apsaugos klasė
- IP21S
- Phase
- Trifazis (400V)
- Wire spool size [kg]
- 15
18 - Išmatavimai mm
- 910X580X820
- Maximum current MMA [A]
- 300
- Maximum current TIG [A]
- 350
- Maximum current MIG/MAG
- 350
- Nominali įėjimo galia (KVA)
- 10.2 (MIG), 7.6 (TIG), 9.5 (MMA)
- Be apkrovos įtampa (V)
- 66 (MIG), 1-25 (TIG), 66 (MMA)
- Išėjimo srovės diapazonas (A)
- 50-350 (MIG), 10-350 TIG) ,10-300 (MMA)
- Grynasis svoris (KG)
- 51.6
- Nominali įvesties srovė (Imax/Ieff) (A)
- 27/21 (MIG), 20/15 (TIG), 25/19 (MMA)
- Aušinimo būdas
- Ventiliatorius ir oras
- Darbo ciklas 10 min. (MIG)
- 60% 350A, 100% 271A
- Darbo ciklas 10 min. (MMA)
- 60% 300A, 100% 232A
- Darbo ciklas 10 min. (TIG)
- 60% 350A, 100% 271A
- Inverter technology
- IGBT
- Shielding Gas Requirement
- Gas / Gasless
Semi-automatic welder FORBY® MIG 350GL PRO (synergic)
Description

MIG-350GL PRO LCD - An advanced and versatile welding machine
A powerful inverter welding machine designed for professional use!
MIG-350GL PRO LCD is a high-quality welding unit built with advanced IGBT inverter technology. This model is designed for industrial and professional welding and offers a stable current, low spatter and excellent weld seam quality. The LCD display makes it quick and easy to adjust parameters and ensures convenient operation.
MIG-350GL PRO LCD - the ideal choice for welders who value advanced technology, functionality and reliability!
Key advantages:
LCD display - clear and convenient control
IGBT inverter technology - stability, lower power consumption, long service life
Synergic control - automatic parameter matching
MIG, MMA and TIG welding - one machine for all jobs
2T/4T modes - easier welding of longer joints
Inductance adjustment - less spatter and better seam shape
VRD protection - safer work in MMA mode

The welding machine is an inverter type and uses advanced IGBT technology. The inverter converts the 50Hz/60Hz AC voltage from the mains into DC voltage, which is then transformed back into AC voltage by a high-frequency (20 kHz) converter.
IGBT technology allows efficient adjustment of welding parameters, ensures a stable arc and reduces energy losses.
The modern LCD control panel is designed so that all the most important functions are available instantly, allowing the operator to work quickly, comfortably and without errors. Clear symbols, convenient rotary knobs and an easy-to-understand menu make it easy to operate for both beginners and professionals.
Key functional advantages:
- Synergic MIG mode - the machine selects the optimal parameters based on the wire diameter, so welding quality is even and stable even for less experienced operators.
- Manual parameter fine-tuning - precise, detailed adjustment of voltage, current, inductance and wire feed speed.
- 2T/4T operating modes - for comfortable welding of long seams without constantly holding the trigger.
- Slow wire feed and perfect arc ignition - ensures a clean, stable start without spatter or deformation.
- Hot Start function in MMA mode - helps reach the right arc strength immediately.
- Arc Force - automatically stabilizes the arc when the electrode position changes.
- VRD safety technology - additional protection for the operator working in MMA mode.
Every function is designed to make the welding process not only easier, but also more precise, faster and safer.



Main operating mode parameters:
MIG/MAG (gas) mode
Maximum current (I₂) at 60% duty cycle: 350 A*
Current at 100% duty cycle: 271 A
MMA (electrode) mode
Current at 60% duty cycle: 300 A
Current at 100% duty cycle: 232 A
TIG (Lift TIG) mode
Current at 60% duty cycle: 350 A
Current at 100% duty cycle: 271 A
* In a 10 min duty cycle, the machine works for 6 min and rests for 4 min
Wide, easy-opening compartment
Quick spool change
Convenient daily maintenance and servicing
Stable and even feeding
Durable metal construction
Precise tension adjustment, anti-slip protection
Less frequent spool changes → less downtime
Cheaper per kg → significantly lower wire cost
Ideal for long welding runs and production
Reliable under intensive operation
Clean weld seam formation
Minimal spatter and a stable arc



Key design advantages:
- Sturdy powder-coated construction, more resistant to corrosion, impacts and harsh working conditions.
- Easy access to the wire feeder - quick spool change and convenient maintenance during daily work.
- Precise wire feed mechanism - ensures even feeding in all working situations.
- Rubber wheels and manoeuvrable front castors provide mobility even in large workshops or production lines.
- Integrated gas cylinder holder with a safety chain - for safe and stable gas cylinder transport.
- Convenient, wide top handle - makes it easy to move the machine to the required location.
- Torch hanging point - everything at hand, safe and tidy.
- The optimally designed housing ensures good ventilation and longer component service life.
Package contents:
- MIG welding machine MIG-350 GL PRO
- MIG torch M-36, 4 metres (with consumables: nozzle, contact tips, gas diffuser, steel liner)
- Electrode holder with 3 metre cable, 600 A (35 mm2 cable, 35-50 mm connector)
- Earth clamp with 3 metre cable, 500 A (35 mm2 cable, 35-50 mm connector)
- Additional wire feed rollers, 2 pcs (for 1.0 / 1.2 mm wire) for steel.
- Tightening tools
- Trolley platform
- User manual EN/LT

About FORBY®
Forby is an engineering-driven company dedicated to creating professional welding equipment that meets the highest standards of precision, reliability, and safety. Founded by experts with decades of experience in industrial fabrication, Forby has grown into a trusted partner for manufacturers, construction firms, and workshops across Europe.
Our mission is simple — to empower welders with tools that make their work faster, safer, and more accurate. Every machine and accessory we build goes through rigorous testing to ensure long-term performance in the most demanding conditions.
With a focus on innovation, user comfort, and durability, Forby continues to push the boundaries of what’s possible in modern welding technology.
