Master M – Compact MIG welding machine

Master M is a compact welding machine that combines premium welding performance with excellent usability and fast set-up, offering a compact but powerful MIG/MAG welder for manual, synergic, and pulse MIG welding.

ELEVATE PRODUCTIVITY

MAX and Wise arc performance welding processes elevate productivity, increase welding speed, improve weld pool control and lower heat input.

SET FASTER

Up to 60% faster than setting parameters manually, Weld Assist is the fast set MIG/MAG welding guidance tool. Simply select your joint type, welding position and material thickness and you’re ready to weld.

WORK LONGER

Compact and multi-process, Master M delivers 350A MIG/MAG welding power with 40% duty cycle, including also stick and DC TIG welding.

Overview
Product
Features
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Extend MIG welding experience

Designed and manufactured in Finland, Master M is a premium and compact MIG/MAG welding machine with synergic and pulse MIG welding model options. It elevates industrial welding performance, ensuring outstanding welding quality. Designed with professional welders, Master M makes everyday welding tasks effortless and fast.

Digital arc control, fast set-up techniques, and excellent power-to-weight set new standards for weld quality and work-based efficiency, boosting welding production. Choose from three class-leading models in the compact MIG welding machine category (353, 355, or 358), featuring alternative manual, synergic (Auto), and pulse (Auto Pulse) welding options. Weld with gas-cooled guns or select the optional Master M cooling system for an integrated liquid-cooled package that maximizes the 350A 40% ED welding power and enables more extended welding periods.

Experience new levels of welding productivity and control by switching on to MAX arc performance welding processes. They boost welding performance in challenging steel, stainless steel, and aluminum welding applications, making the seemingly impossible possible.

The integrated and self-charging LED work lights improve worksite safety, efficiency, and convenience. The LED light source operates with or without mains power, enhancing productivity in low-light conditions. The LED work light system is standard for all Master M compact MIG welder models.

Built-in connectivity to WeldEye welding management software opens a world of welding data through the Master M welding machine. Each Master M 358 model has a 3-month free trial for the WeldEye ArcVision and Welding Procedures modules, including the digital WPS feature.

Suppose you need more control over welding production and follow international welding standards. In that case, WeldEye Quality Management provides 100% traceability of every welding project or even weld. Welding quality management tools deliver the benefits of digital transformation to the very heart of the welding workshop. The software in the welding machine allows the welders or operators to report on what they are welding and with which welding specifications, as well as inform once they have finished the welds and completed work orders.

Red Dot Product Design Award winner 2023.

Master M – Compact MIG welding machine

Extend MIG welding experience

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Work safely in low light conditions

Improve working efficiency and safety with or without mains power connected. LED lightning is also included to the wire feed cabinet.

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References

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TX 223GE 4m — Technical data

Description	Value
Type of cooling	Air
Load capacity 40% DC / Argon	220 A
Neck type	Rigid
Neck dimensions: angle	70 °
Welding torch cable length	4 m
Remote control	No
Rating of electrical components (remote, nominal)	10 V
Rating of electrical components (remote, nominal)	10 mA
Type of connection, gas/current	Euro
Type of connection, control	Euro
Electrode diameter	1 ... 4 mm
Operating temperature	-10 ... 40 °C
Storage temperature	-40 ... 60 °C
Standards	IEC 60974-7

TX 353WE 4m — Technical data

Description	Value
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	1 kW
Coolant pressure	0.1 ... 0.5 MPa
Load capacity 40% DC / Argon	350 A
Load capacity 100 % DC / Argon	250 A
Neck type	Rigid
Neck dimensions: angle	70 °
Welding torch cable length	4 m
Remote control	No
Type of connection, gas/current	Euro
Type of connection, cooling	Snap
Electrode diameter	1 ... 4 mm
Operating temperature	-10 ... 40 °C
Storage temperature	-40 ... 60 °C
Standards	IEC 60974-7

SuperSnake GTX Motor Drive Unit and Frame — Technical data

Description	Value
Supply voltage	12 V
Supply current	125 mA
Welding current 60%	350 A
Welding current 100%	270 A
EMC class	A
Welding connection type	Euro
Wire feed mechanism	Single-motor, 2-roll
Diameter of feed rolls	32 mm
Maximum shielding gas pressure	0.5 MPa
Auxiliary voltage [Uaux]	48 V
Maximum auxiliary current [Iaux max]	2 A
Motor current [Imotor]	2.5 A
Degree of protection (fully installed)	IP23S
External dimensions, length	682 mm
External dimensions, width	174 mm
External dimensions, height	159 mm
Weight without accessories	10.1 kg
Standards	EN IEC 60974-5:2019, EN IEC 60974-10:2020

SuperSnake GTX04HD — Technical data

Description	Value
Supply voltage	12 V
Supply current	125 mA
Welding current 60%	350 A
Welding current 100%	270 A
EMC class	A
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	1 ... 1.6 mm
Filler wire diameter, Ss	1 ... 1.6 mm
Filler wire diameter, MC/FC	1.2 ... 1.6 mm
Filler wire diameter, Al	1.2 ... 1.6 mm
Wire feed speed	1 ... 25 m/min
Maximum shielding gas pressure	0.5 MPa
Auxiliary voltage [Uaux]	48 V
Maximum auxiliary current [Iaux max]	2 A
Motor current [Imotor]	2.5 A
Motor voltage (DC) [Umotor]	0 ... 24 V
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Degree of protection (fully installed)	IP23S
External dimensions, length	561 mm
External dimensions, width	241 mm
External dimensions, height	200 mm
Weight without accessories	8.8 kg
Standards	EN IEC 60974-5:2019, EN IEC 60974-10:2020

SuperSnake GTX Motor Drive Unit — Technical data

Description	Value
Supply voltage	12 V
Supply current	125 mA
Welding current 60%	350 A
Welding current 100%	270 A
EMC class	A
Welding connection type	Euro
Wire feed mechanism	Single-motor, 2-roll
Diameter of feed rolls	32 mm
Maximum shielding gas pressure	0.5 MPa
Auxiliary voltage [Uaux]	48 V
Maximum auxiliary current [Iaux max]	2 A
Motor current [Imotor]	2.5 A
Degree of protection (fully installed)	IP23S
External dimensions, length	400 mm
External dimensions, width	127 mm
External dimensions, height	150 mm
Weight without accessories	3.6 kg
Standards	EN IEC 60974-5:2019, EN IEC 60974-10:2020

Master M 358 GM — Technical data

Description	Value
Mains connection voltage	380...460 V ±10 %
Mains connection voltage (MV low range)	220...230 V ±10 %
Mains connection phases	3~50/60 Hz
Mains connection cable type	H07RN-F
Mains connection cable size	2.5 mm²
Maximum supply current [I1max]	21.1 ... 17.1 A
Effective supply current [I1eff]	13.3 ... 10.8 A
Rated maximum input power [S1max]	14 kVA
Mains fuse	16 A
Mains fuse (@MV low range)	32 A
Idle state power consumption [P1idle]	20 W
No-load state power consumption (MMA), power save	20 W
No-load state power consumption (MMA), fans ON	120 W
No-load voltage [U0]	55 ... 69 V
No-load voltage (@MV low range) [U0]	54 ... 56 V
Open circuit voltage [Uav]	53 ... 64 V
Output, duty cycle % at rated max. current, MIG	40 %
Output at +40 °C, rated max current, MIG	350 A
Output at +40 °C, 60% MIG	280 A
Output at +40 °C, 100% MIG	220 A
Output at +40 °C, rated max current, MIG (@MV low range)	300 A
Output at +40 °C, 60% MIG (@MV low range)	240 A
Output at +40 °C, 100% MIG (@MV low range)	190 A
Output range, MIG	15 A / 10 V ... 350 A / 45 V
Output range, TIG	15 A / 1 V ... 350 A / 45 V
Output range, MMA	15 A / 10 V ... 330 A / 45 V
Output range, MIG (@MV low range)	15 A / 10 V ... 300 A / 40 V
Output range, TIG (@MV low range)	15 A / 1 V ... 300 A / 40 V
Output range, MMA (@MV low range)	15 A / 10 V ... 280 A / 40 V
Voltage adjustment range, MIG	10 ... 40 V
VRD voltage	24 V
Power factor at rated maximum current [λ]	0.91
Efficiency at rated maximum current [η]	87 %
EMC class	A
Minimum short-circuit power of supply network [Ssc]	2.4 MVA
Voltage supply for auxiliary devices	12 V
Voltage supply for cooling unit	24 V, 380...460 V
Voltage supply for cooling unit (MV low range)	220...230 V, 24 V
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, MC/FC	0.8 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Wire feed speed	0.5 ... 25 m/min
Maximum wire spool weight	20 kg
Maximum wire spool diameter	300 mm
Maximum shielding gas pressure	0.5 MPa
Control panel, model	Master M 358 Panel APC
Control panel, display	5.7" LCD
Control panel, controls	2 control knobs, Push buttons
Control panel, type of installation	Built-in
Control panel, input voltage (DC)	12 V
Wired communication type	CAN bus
Wireless communication type	WUBT-236ACN(BT)
Bluetooth type	4.2 (LE)
Transmitter frequency and power, Bluetooth	2.4 GHz; 4 dBm
WLAN type	IEEE 802.11 ac/a/b/g/n
Transmitter frequency and power, WLAN	2.4 GHz: 2.412...2.484 GHz; 5.1 GHz: 5.150...5.240 GHz, 5.250...5.350 GHz, 5.470...5.725 GHz; 9...16 dBm
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Recommended minimum generator power [Sgen]	20 kVA
LED battery type and voltage	SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Degree of protection (fully installed)	IP23S
External dimensions, length	602 mm
External dimensions, width	298 mm
External dimensions, height	447 mm
Weight without accessories	27 kg
Standards	IEC 60974-1, -10

Master M 358 G — Technical data

Description	Value
Mains connection voltage	380...460 V ±10 %
Mains connection phases	3~50/60 Hz
Mains connection cable type	H07RN-F
Mains connection cable size	2.5 mm²
Maximum supply current [I1max]	21.3 ... 17.1 A
Effective supply current [I1eff]	13.5 ... 10.8 A
Rated maximum input power [S1max]	14 kVA
Mains fuse	16 A
Idle state power consumption [P1idle]	18 W
No-load state power consumption (MMA), power save	18 W
No-load state power consumption (MMA), fans ON	119 W
No-load voltage [U0]	55 ... 69 V
Open circuit voltage [Uav]	53 ... 64 V
Output, duty cycle % at rated max. current, MIG	40 %
Output at +40 °C, rated max current, MIG	350 A
Output at +40 °C, 60% MIG	280 A
Output at +40 °C, 100% MIG	220 A
Output range, MIG	15 A / 10 V ... 350 A / 45 V
Output range, TIG	15 A / 1 V ... 350 A / 45 V
Output range, MMA	15 A / 10 V ... 330 A / 45 V
Voltage adjustment range, MIG	10 ... 40 V
VRD voltage	24 V
Power factor at rated maximum current [λ]	0.91
Efficiency at rated maximum current [η]	87 %
EMC class	A
Minimum short-circuit power of supply network [Ssc]	2.4 MVA
Voltage supply for auxiliary devices	12 V
Voltage supply for cooling unit	24 V, 380...460 V
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, MC/FC	0.8 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Wire feed speed	0.5 ... 25 m/min
Maximum wire spool weight	20 kg
Maximum wire spool diameter	300 mm
Maximum shielding gas pressure	0.5 MPa
Control panel, model	Master M 358 Panel APC
Control panel, display	5.7" LCD
Control panel, controls	2 control knobs, Push buttons
Control panel, type of installation	Built-in
Control panel, input voltage (DC)	12 V
Wired communication type	CAN bus
Wireless communication type	WUBT-236ACN(BT)
Bluetooth type	4.2 (LE)
Transmitter frequency and power, Bluetooth	2.4 GHz; 4 dBm
WLAN type	IEEE 802.11 ac/a/b/g/n
Transmitter frequency and power, WLAN	2.4 GHz: 2.412...2.484 GHz; 5.1 GHz: 5.150...5.240 GHz, 5.250...5.350 GHz, 5.470...5.725 GHz; 9...16 dBm
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Recommended minimum generator power [Sgen]	20 kVA
LED battery type and voltage	SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Degree of protection (fully installed)	IP23S
External dimensions, length	602 mm
External dimensions, width	298 mm
External dimensions, height	447 mm
Weight without accessories	27 kg
Standards	IEC 60974-1, -10

Master M 355 GM — Technical data

Description	Value
Mains connection voltage	380...460 V ±10 %
Mains connection voltage (MV low range)	220...230 V ±10 %
Mains connection phases	3~50/60 Hz
Mains connection cable type	H07RN-F
Mains connection cable size	2.5 mm²
Maximum supply current [I1max]	21.1 ... 17.1 A
Effective supply current [I1eff]	13.3 ... 10.8 A
Rated maximum input power [S1max]	14 kVA
Mains fuse	16 A
Mains fuse (@MV low range)	32 A
Idle state power consumption [P1idle]	20 W
No-load state power consumption (MMA), power save	20 W
No-load state power consumption (MMA), fans ON	120 W
No-load voltage [U0]	55 ... 69 V
No-load voltage (@MV low range) [U0]	54 ... 56 V
Open circuit voltage [Uav]	53 ... 64 V
Output, duty cycle % at rated max. current, MIG	40 %
Output at +40 °C, rated max current, MIG	350 A
Output at +40 °C, 60% MIG	280 A
Output at +40 °C, 100% MIG	220 A
Output at +40 °C, 40% MIG (@MV low range)	300 A
Output at +40 °C, 60% MIG (@MV low range)	240 A
Output at +40 °C, 100% MIG (@MV low range)	190 A
Output range, MIG	15 A / 10 V ... 350 A / 45 V
Output range, TIG	15 A / 1 V ... 350 A / 45 V
Output range, MMA	15 A / 10 V ... 330 A / 45 V
Output range, MIG (@MV low range)	15 A / 10 V ... 300 A / 40 V
Output range, TIG (@MV low range)	15 A / 1 V ... 300 A / 40 V
Output range, MMA (@MV low range)	15 A / 10 V ... 280 A / 40 V
Voltage adjustment range, MIG	10 ... 40 V
VRD voltage	24 V
Power factor at rated maximum current [λ]	0.91
Efficiency at rated maximum current [η]	87 %
EMC class	A
Minimum short-circuit power of supply network [Ssc]	2.4 MVA
Voltage supply for auxiliary devices	12 V
Voltage supply for cooling unit	24 V, 380...460 V
Voltage supply for cooling unit (MV low range)	220...230 V, 24 V
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, MC/FC	0.8 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Wire feed speed	0.5 ... 25 m/min
Maximum wire spool weight	20 kg
Maximum wire spool diameter	300 mm
Maximum shielding gas pressure	0.5 MPa
Control panel, model	Custom LCD
Control panel, display	Color LCD
Control panel, controls	2 control knobs, Push buttons
Control panel, type of installation	Built-in
Control panel, input voltage (DC)	12 V
Wired communication type	CAN bus
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Recommended minimum generator power [Sgen]	20 kVA
LED battery type and voltage	SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Degree of protection (fully installed)	IP23S
External dimensions, length	602 mm
External dimensions, width	298 mm
External dimensions, height	447 mm
Weight without accessories	27 kg
Standards	IEC 60974-1, -10

Master M 355 G — Technical data

Description	Value
Mains connection voltage	380...460 V ±10 %
Mains connection phases	3~50/60 Hz
Mains connection cable type	H07RN-F
Mains connection cable size	2.5 mm²
Maximum supply current [I1max]	21.3 ... 17.1 A
Effective supply current [I1eff]	13.5 ... 10.8 A
Rated maximum input power [S1max]	14 kVA
Mains fuse	16 A
Idle state power consumption [P1idle]	18 W
No-load state power consumption (MMA), power save	18 W
No-load state power consumption (MMA), fans ON	119 W
No-load voltage [U0]	55 ... 69 V
Open circuit voltage [Uav]	53 ... 64 V
Output, duty cycle % at rated max. current, MIG	40 %
Output at +40 °C, rated max current, MIG	350 A
Output at +40 °C, 60% MIG	280 A
Output at +40 °C, 100% MIG	220 A
Output range, MIG	15 A / 10 V ... 350 A / 45 V
Output range, TIG	15 A / 1 V ... 350 A / 45 V
Output range, MMA	15 A / 10 V ... 330 A / 45 V
Voltage adjustment range, MIG	10 ... 40 V
VRD voltage	24 V
Power factor at rated maximum current [λ]	0.91
Efficiency at rated maximum current [η]	87 %
EMC class	A
Minimum short-circuit power of supply network [Ssc]	2.4 MVA
Voltage supply for auxiliary devices	12 V
Voltage supply for cooling unit	24 V, 380...460 V
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, MC/FC	0.8 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Wire feed speed	0.5 ... 25 m/min
Maximum wire spool weight	20 kg
Maximum wire spool diameter	300 mm
Maximum shielding gas pressure	0.5 MPa
Control panel, model	Custom LCD
Control panel, display	Color LCD
Control panel, controls	2 control knobs, Push buttons
Control panel, type of installation	Built-in
Control panel, input voltage (DC)	12 V
Wired communication type	CAN bus
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Recommended minimum generator power [Sgen]	20 kVA
LED battery type and voltage	SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Degree of protection (fully installed)	IP23S
External dimensions, length	602 mm
External dimensions, width	298 mm
External dimensions, height	447 mm
Weight without accessories	27 kg
Standards	IEC 60974-1, -10

Master M 353 GM — Technical data

Description	Value
Mains connection voltage	380...460 V ±10 %
Mains connection voltage (MV low range)	220...230 V ±10 %
Mains connection phases	3~50/60 Hz
Mains connection cable type	H07RN-F
Mains connection cable size	2.5 mm²
Maximum supply current [I1max]	21.1 ... 17.1 A
Effective supply current [I1eff]	13.3 ... 10.8 A
Rated maximum input power [S1max]	14 kVA
Mains fuse	16 A
Mains fuse (@MV low range)	32 A
Idle state power consumption [P1idle]	20 W
No-load state power consumption (MMA), power save	20 W
No-load state power consumption (MMA), fans ON	120 W
No-load voltage [U0]	55 ... 69 V
No-load voltage (@MV low range) [U0]	54 ... 56 V
Open circuit voltage [Uav]	53 ... 64 V
Output, duty cycle % at rated max. current, MIG	40 %
Output at +40 °C, rated max current, MIG	350 A
Output at +40 °C, 60% MIG	280 A
Output at +40 °C, 100% MIG	220 A
Output at +40 °C, rated max current, MIG (@MV low range)	300 A
Output at +40 °C, 60% MIG (@MV low range)	240 A
Output at +40 °C, 100% MIG (@MV low range)	190 A
Output range, MIG	15 A / 10 V ... 350 A / 45 V
Output range, TIG	15 A / 1 V ... 350 A / 45 V
Output range, MMA	15 A / 10 V ... 330 A / 45 V
Output range, MIG (@MV low range)	15 A / 10 V ... 300 A / 40 V
Output range, TIG (@MV low range)	15 A / 1 V ... 300 A / 40 V
Output range, MMA (@MV low range)	15 A / 10 V ... 280 A / 40 V
Voltage adjustment range, MIG	10 ... 40 V
VRD voltage	24 V
Power factor at rated maximum current [λ]	0.91
Efficiency at rated maximum current [η]	87 %
EMC class	A
Minimum short-circuit power of supply network [Ssc]	2.4 MVA
Voltage supply for auxiliary devices	12 V
Voltage supply for cooling unit	24 V, 380...460 V
Voltage supply for cooling unit (MV low range)	220...230 V, 24 V
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, MC/FC	0.8 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Wire feed speed	0.5 ... 25 m/min
Maximum wire spool weight	20 kg
Maximum wire spool diameter	300 mm
Maximum shielding gas pressure	0.5 MPa
Control panel, model	Custom LCD
Control panel, display	Color LCD
Control panel, controls	2 control knobs, Push buttons
Control panel, type of installation	Built-in
Control panel, input voltage (DC)	12 V
Wired communication type	CAN bus
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Recommended minimum generator power [Sgen]	20 kVA
LED battery type and voltage	SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Degree of protection (fully installed)	IP23S
External dimensions, length	602 mm
External dimensions, width	298 mm
External dimensions, height	447 mm
Weight without accessories	27 kg
Standards	IEC 60974-1, -10

Master M 353 G — Technical data

Description	Value
Mains connection voltage	380...460 V ±10 %
Mains connection phases	3~50/60 Hz
Mains connection cable type	H07RN-F
Mains connection cable size	2.5 mm²
Maximum supply current [I1max]	21.3 ... 17.1 A
Effective supply current [I1eff]	13.5 ... 10.8 A
Rated maximum input power [S1max]	14 kVA
Mains fuse	16 A
Idle state power consumption [P1idle]	18 W
No-load state power consumption (MMA), power save	18 W
No-load state power consumption (MMA), fans ON	119 W
No-load voltage [U0]	55 ... 69 V
Open circuit voltage [Uav]	53 ... 64 V
Output, duty cycle % at rated max. current, MIG	40 %
Output at +40 °C, rated max current, MIG	350 A
Output at +40 °C, 60% MIG	280 A
Output at +40 °C, 100% MIG	220 A
Output range, MIG	15 A / 10 V ... 350 A / 45 V
Output range, TIG	15 A / 1 V ... 350 A / 45 V
Output range, MMA	15 A / 10 V ... 330 A / 45 V
Voltage adjustment range, MIG	10 ... 40 V
VRD voltage	24 V
Power factor at rated maximum current [λ]	0.91
Efficiency at rated maximum current [η]	87 %
EMC class	A
Minimum short-circuit power of supply network [Ssc]	2.4 MVA
Voltage supply for auxiliary devices	12 V
Voltage supply for cooling unit	24 V, 380...460 V
Welding connection type	Euro
Wire feed mechanism	4-roll, Single-motor
Diameter of feed rolls	32 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, MC/FC	0.8 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Wire feed speed	0.5 ... 25 m/min
Maximum wire spool weight	20 kg
Maximum wire spool diameter	300 mm
Maximum shielding gas pressure	0.5 MPa
Control panel, model	Custom LCD
Control panel, display	Color LCD
Control panel, controls	2 control knobs, Push buttons
Control panel, type of installation	Built-in
Control panel, input voltage (DC)	12 V
Wired communication type	CAN bus
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Recommended minimum generator power [Sgen]	20 kVA
LED battery type and voltage	SAMSUNG SDI (INR18650-26J; 3,6 V; 2600 mAh); LG CHEM (ICR18650HE4; 3,6 V; 2500 mAh)
Degree of protection (fully installed)	IP23S
External dimensions, length	602 mm
External dimensions, width	298 mm
External dimensions, height	447 mm
Weight without accessories	27 kg
Standards	IEC 60974-1, -10

GXe 205G 5m — Technical data

Description	Value
Welding connection type	Euro
Filler wire diameter	0.8 ... 1.2 mm
Filler wire diameter, Fe	0.8 ... 1.2 mm
Filler wire diameter, Fe-MC/FC	0.9 ... 1.2 mm
Filler wire diameter, Ss	0.8 ... 1.2 mm
Filler wire diameter, Ss-MC/FC	0.9 ... 1.2 mm
Filler wire diameter, Al	0.8 ... 1.2 mm
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	200 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1 mm
Load capacity test, stick out length	15 mm
Load capacity test, gas flow	13 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	123 mm
Neck dimensions: height	77 mm
Neck dimensions: angle	45 °
Welding torch cable length	5 m
Remote control	Optional
LED light	No
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Standards	IEC 60974-7

GXe 408WA 3.5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	144 mm
Neck dimensions: height	99 mm
Neck dimensions: angle	48 °
Welding torch cable length	3.5 m
Remote control	Yes
Standards	IEC 60974-7

GXe 308GA 5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	135 mm
Neck dimensions: height	96 mm
Neck dimensions: angle	50 °
Welding torch cable length	5 m
Remote control	Yes
Standards	IEC 60974-7

GX 405WS 8m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	300 A
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	134 mm
Neck dimensions: height	100 mm
Neck dimensions: angle	48 °
Welding torch cable length	8 m
Remote control	GXR10 (optional)
Standards	IEC 60974-7

GXe 405G 5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	149 mm
Neck dimensions: height	96 mm
Neck dimensions: angle	50 °
Welding torch cable length	5 m
Remote control	Optional
Standards	IEC 60974-7

GX 253G 5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M6
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	250 A
Load capacity test, filler wire diameter	1 mm
Load capacity test, stick out length	15 mm
Load capacity test, gas flow	13 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	114 mm
Neck dimensions: height	65 mm
Neck dimensions: angle	40 °
Welding torch cable length	5 m
Remote control	No
Standards	IEC 60974-7

GXe 405G 3.5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	149 mm
Neck dimensions: height	96 mm
Neck dimensions: angle	50 °
Welding torch cable length	3.5 m
Remote control	Optional
Standards	IEC 60974-7

GXe 308WA 5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	126 mm
Neck dimensions: height	93 mm
Neck dimensions: angle	48 °
Welding torch cable length	5 m
Remote control	Yes
Standards	IEC 60974-7

GXe 305W 5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	126 mm
Neck dimensions: height	93 mm
Neck dimensions: angle	48 °
Welding torch cable length	5 m
Remote control	Optional
Standards	IEC 60974-7

GXe 308GA 3.5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	135 mm
Neck dimensions: height	96 mm
Neck dimensions: angle	50 °
Welding torch cable length	3.5 m
Remote control	Yes
Standards	IEC 60974-7

GXe 408WA 5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	144 mm
Neck dimensions: height	99 mm
Neck dimensions: angle	48 °
Welding torch cable length	5 m
Remote control	Yes
Standards	IEC 60974-7

GX 255G 3.5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M6
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	250 A
Load capacity test, filler wire diameter	1 mm
Load capacity test, stick out length	15 mm
Load capacity test, gas flow	13 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	114 mm
Neck dimensions: height	65 mm
Neck dimensions: angle	40 °
Welding torch cable length	3.5 m
Remote control	GXR10 (optional)
Standards	IEC 60974-7

GX305GS 8m — Technical data

Description	Value
Welding torch cable length	8 m

GXe 405W 3.5m — Technical data

Description	Value
Welding connection type	Euro
Filler wire diameter	0.8 ... 1.6 mm
Filler wire diameter, Fe	0.8 ... 1.6 mm
Filler wire diameter, Fe-MC/FC	0.9 ... 1.6 mm
Filler wire diameter, Ss	0.8 ... 1.6 mm
Filler wire diameter, Ss-MC/FC	0.9 ... 1.6 mm
Filler wire diameter, Al	0.8 ... 1.6 mm
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	144 mm
Neck dimensions: height	99 mm
Neck dimensions: angle	48 °
Welding torch cable length	3.5 m
Remote control	Optional
LED light	No
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Standards	IEC 60974-7

GXe 405W 5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	144 mm
Neck dimensions: height	99 mm
Neck dimensions: angle	48 °
Welding torch cable length	5 m
Remote control	Optional
Standards	IEC 60974-7

GX 305GMN 3.5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	350 A
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Changeable, Rotating
Neck dimensions: length	117 mm
Neck dimensions: height	97 mm
Neck dimensions: angle	50 °
Welding torch cable length	3.5 m
Remote control	GXR10 (optional)
Standards	IEC 60974-7

GXe 308WA 3.5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Filler wire diameter	0.8 ... 1.6 mm
Filler wire diameter, Fe	0.8 ... 1.6 mm
Filler wire diameter, Fe-MC/FC	0.9 ... 1.6 mm
Filler wire diameter, Ss	0.8 ... 1.6 mm
Filler wire diameter, Ss-MC/FC	0.9 ... 1.6 mm
Filler wire diameter, Al	0.8 ... 1.6 mm
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	126 mm
Neck dimensions: height	93 mm
Neck dimensions: angle	48 °
Welding torch cable length	3.5 m
Remote control	Yes
LED light	Yes
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Standards	IEC 60974-7

GXe 305G 3.5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	135 mm
Neck dimensions: height	96 mm
Neck dimensions: angle	50 °
Welding torch cable length	3.5 m
Remote control	Optional
Standards	IEC 60974-7

GXe 305W 3.5m — Technical data

Description	Value
Welding connection type	Euro
Filler wire diameter	0.8 ... 1.6 mm
Filler wire diameter, Fe	0.8 ... 1.6 mm
Filler wire diameter, Fe-MC/FC	0.9 ... 1.6 mm
Filler wire diameter, Ss	0.8 ... 1.6 mm
Filler wire diameter, Ss-MC/FC	0.9 ... 1.6 mm
Filler wire diameter, Al	0.8 ... 1.6 mm
Type of cooling	Liquid
Minimum coolant flow rate	1 l/min
Minimum cooling power at 1 l/min	0.9 kW
Contact tip	M10x1
Method of guidance	Manual
Load capacity 100% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Standard
Neck dimensions: length	126 mm
Neck dimensions: height	93 mm
Neck dimensions: angle	48 °
Welding torch cable length	3.5 m
Remote control	Optional
LED light	No
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Standards	IEC 60974-7

GXe 408GA 5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	149 mm
Neck dimensions: height	102 mm
Neck dimensions: angle	50 °
Welding torch cable length	5 m
Remote control	Yes
Standards	IEC 60974-7

GXe 205G 3.5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	200 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1 mm
Load capacity test, stick out length	15 mm
Load capacity test, gas flow	13 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	123 mm
Neck dimensions: height	77 mm
Neck dimensions: angle	45 °
Welding torch cable length	3.5 m
Remote control	Optional
Standards	IEC 60974-7

GXe 305G 5m — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	300 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.2 mm
Load capacity test, stick out length	18 mm
Load capacity test, gas flow	15 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	135 mm
Neck dimensions: height	96 mm
Neck dimensions: angle	50 °
Welding torch cable length	5 m
Remote control	Optional
Standards	IEC 60974-7

GXe 408GA 3.5m (+GRe80) — Technical data

Description	Value
Welding connection type	Euro
Type of cooling	Air
Contact tip	M10x1
Method of guidance	Manual
Load capacity 35% / Ar + 18% CO₂	400 A
Load capacity test, filler wire material	Fe
Load capacity test, filler wire diameter	1.6 mm
Load capacity test, stick out length	22 mm
Load capacity test, gas flow	20 l/min
Gun handle	Yes
Neck type	Rotating
Neck dimensions: length	149 mm
Neck dimensions: height	102 mm
Neck dimensions: angle	50 °
Welding torch cable length	3.5 m
Remote control	Yes
Standards	IEC 60974-7

Master M Cooler MV — Technical data

Description	Value
Supply voltage	380...460 V ±10 %
Supply voltage (MV low range)	220...230 V ±10 %
Idle state power consumption [P1idle]	5 W
EMC class	A
Tank volume	3 l
Cooling power at 1 l/min	1 kW
Maximum coolant pressure	4 Bar
Recommended coolant	Kemppi MGP 4456
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Degree of protection (fully installed)	IP23S
External dimensions, length	635 mm
External dimensions, width	305 mm
External dimensions, height	292 mm
Weight without accessories	14.9 kg
Standards	IEC 60974-2, -10

Master M Cooler — Technical data

Description	Value
Supply voltage	380...460 V ±10 %
Idle state power consumption [P1idle]	3 W
EMC class	A
Tank volume	3 l
Cooling power at 1 l/min	1 kW
Maximum coolant pressure	4 Bar
Recommended coolant	Kemppi MGP 4456
Operating temperature	-20 ... 40 °C
Storage temperature	-40 ... 60 °C
Degree of protection (fully installed)	IP23S
External dimensions, length	635 mm
External dimensions, width	305 mm
External dimensions, height	292 mm
Weight without accessories	14.9 kg
Standards	IEC 60974-2, -10

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Master M – Compact MIG welding machine

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Master M – Compact MIG welding machine

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