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Arcmax Maxstar 140 Welding Machine Inverter TIG / MMA with Maximum Welding Current 140A and Duty Cycle 30%
Welding Machines

Arcmax Maxstar 140 Welding Machine Inverter TIG / MMA with Maximum Welding Current 140A and Duty Cycle 30%

Key features:

  • For electrodes up to Ø5.0mm
  • Voltage: 220V
  • Electrode: 2.5-3.25
  • Inverter: 140A
  • Weight: 2.9 Kg
See full description

  • Welding Current

    140

    Suitable for use in medium-thickness metal constructions and pipelines.

  • Duty Cycle

    The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

    2.

    For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.

  • Power Supply Voltage

    220

    It is the supply voltage that the machine requires from the electrical grid.
  • See all
76 90 €
Delivery by Wed, 24 Jun
14,00 €   shipping cost
Sent from Greece
From MdTools 5.0 (50)
5.0 (50 reviews)
Greece
3 pieces
See Tools on the page of MdTools
Product report

Description

Description

Capabilities

Inverter welding machine MMA / TIG from the manufacturer Arcmax, where the inverter technology enhances the performance and durability of the machine and helps reduce its weight. The MMA electrode method creates thick and strong welds without the need for an external gas supply, making it ideal for welding outside the workshop. While the TIG method is suitable for slow welding on aluminum and stainless steel that requires detailed work and does not create splashes. It can operate continuously for 3 minutes at 140A before needing to stop to cool down. Therefore, you may need more time to melt thicker wires and make more passes on thick welds due to the low maximum Amps it supports. It is easily portable as it weighs 2.9kg.

Features

  • Overload protection
  • Voltage: 220V
  • Output: 30-140A
  • Duty cycle 30%: 140A
  • Electrode: 2.5-3.25mm

Package Contents

  • Clamp
  • Mask
  • Brush
  • Chipping Hammer

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
TIG, MMA

Type

TIG

Slow welding for detailed work on aluminum and stainless steel, mainly. Requires experience and connection to an external gas cylinder. Does not create "spatters".

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.
Welding Current (max)
140 A

Welding Current (max): 140


Suitable for use in medium-thickness metal constructions and pipelines.
Operation Cycle (max Ampere)
30 %

Operation Cycle (max Ampere)

The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

2.

For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.
Supply Voltage
220 V

Supply Voltage: 220


It is the supply voltage that the machine requires from the electrical grid.
Maximum Electrode Diameter
3.2 mm

Maximum Electrode Diameter: 3.2


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
2900 gr

Additional Features

Inverter
Yes

Inverter


New technology welding. Very good in terms of performance, durability, and weight, but with a high cost of repair in case of damage. They have automation for better and safer work. If connected to a generator, it is recommended to choose one with 8kVA or more.
IGBT
Yes

IGBT


Allows the conversion of direct current (DC) voltage to alternating current (AC) or the output of direct current at a higher or lower intensity.
VRD
No
with Voltage Stabilizer
No
for Generator with AVR
No

Features

Hot Start
Yes

Hot Start


Temporarily increases the current intensity at the moment of welding initiation.
Anti Stick
No
Arc Force
Yes

Arc Force


Helps in the stability of the arc during welding.
2T Operation
No
4T Mode
No
Spot Function
No
Pulsed
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (14)

Reviews

4.7
14
4.7
Review this product
  1. 9
  2. 3
  3. 3 stars
    0
  4. 2 stars
    0
  5. 2
Review this product
  • Weight
  • Volume
  • Power
  • Value for money
  • Easy to use
  • Machine durability
  • Construction quality
  • Welding cable length
  • Random_Repair_and_Restore
    5
    3 out of 3 members found this review helpful
    Random_Repair_and_Restore

    I have really worn it out, guys, seriously...
    Seriously, with closed eyes.
    Very powerful and never, I mean never, stopped due to overheating even after 8-9 consecutive electrode uses.

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • ALEXANDERCRETA1
    1
    0 out of 10 members found this review helpful
    ALEXANDERCRETA1

    The fan is terrible, it doesn't work at all, the cables cut with the slightest touch, it has cut me twice, there is a lot of fine dust inside. Give 30 € to get an imperia, I have a video on my YouTube channel AlexanderCreta1

    Translated from Greek ·
    • Weight
    • Volume
    • Power
    • Moderate difficulty to use
    • Machine durability
    • Construction quality
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • apostolos_kolokotronis
    4
    4 out of 4 members found this review helpful
    apostolos_kolokotronis

    I installed 6 meters of cables and it works like a charm. I use it almost every day for almost a year and it has definitely been worth the money

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • alex.psar
    1
    3 out of 14 members found this review helpful
    alex.psar

    I have had it for 5-6 months. From the beginning, it had an issue: when I exceed 70 amps, the overheating light turns on after 10 minutes, the cooling fan at the back doesn't work, and it smells burnt. So, I can't use it for more than 10 minutes, and I have to wait for it to cool down on its own for 12-15 minutes. I called the store, and they said they will check it, but the problem is that I have been without a soldering iron for 1 month...
    If you visit my channel on YouTube, you will see AlexanderCreta1.

    Translated from Greek ·
    • Power
    • Weight
    • Volume
    • Machine durability
    • Construction quality
    • Moderate difficulty to use
    • Welding cable length
    Did you find this review helpful?
  • papak85
    4
    6 out of 6 members found this review helpful
    papak85

    I have used it for the first time today with a difficult electrode B that is not recommended for it according to the manufacturer, and even though it is small, it performed well, producing fire like a big machine. It has a stable arc, and I have the impression that it will ignite the rutile like a lamp in the house. It made a good impression on me. I believe that for iron constructions up to 3mm, it is more than enough for its price. It's a cannon

    Translated from Greek ·
    • Power
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • heavymetal1975
    5
    2 out of 2 members found this review helpful
    heavymetal1975

    I bought it to stick a garage door, I worked with it for about half an hour. What I have to say is that it is lightweight, sticks satisfactorily, easy to use, has short cables but this can be fixed. The construction is of good quality and the price of 79 euros is great. As for durability, only time will tell, I don't have an opinion

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • Keno
    5
    5 out of 5 members found this review helpful
    Keno
    Expert user

    It is reliable and a very good choice since it is cheap and does a good job, the only complaint as almost everyone states is the short cables, of course you can change them if it is a problem. Other than that, it is powerful and portable, and I don't believe it will leave anyone dissatisfied

    Translated from Greek ·
    • Power
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Construction quality
    • Welding cable length
    Did you find this review helpful?
  • Matrix44
    5
    6 out of 6 members found this review helpful
    Matrix44

    Very good and at a dirt cheap price. The only downside is the short cables, but I replaced them with longer ones and it works like a charm. Keep in mind that it requires a socket with a 16 ampere fuse because it trips the fuse in several 10 amp sockets when starting up. Other than that, the machine "blows", powerful machine!!

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • THanasis_Alichos
    4
    7 out of 8 members found this review helpful
    THanasis_Alichos

    Verified purchase

    Very good and at a very good price. Only downside is that it has short cables and you are forced to have it on you, which is prohibited according to the manual.

    Translated from Greek ·
    • Power
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Machine durability
    • Construction quality
    • Welding cable length
    Did you find this review helpful?
  • 5
    Ioannis_Kaitazis

    Verified purchase

    My son uses it all the time and it is a very good and reliable machine

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • 5
    alugiannakas

    Very good tool for small jobs

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful
    gp2008

    Very good, at least for amateur use

    Translated from Greek ·
    • Power
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • 5
    2 out of 2 members found this review helpful
    wns

    I will try it on heavy constructions. Anyway, so far it's perfect, I use it at 130A and it still has

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • 5
    ΠΒΑ

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
  • Random_Repair_and_Restore
    5
    Random_Repair_and_Restore

    I have really worn it out, guys, seriously...
    Seriously, with closed eyes.
    Very powerful and never, I mean never, stopped due to overheating even after 8-9 consecutive electrode uses.

    Translated from Greek ·
    3
  • ALEXANDERCRETA1
    1
    ALEXANDERCRETA1

    The fan is terrible, it doesn't work at all, the cables cut with the slightest touch, it has cut me twice, there is a lot of fine dust inside. Give 30 € to get an imperia, I have a video on my YouTube channel AlexanderCreta1

    Translated from Greek ·
    0
  • apostolos_kolokotronis
    4
    apostolos_kolokotronis

    I installed 6 meters of cables and it works like a charm. I use it almost every day for almost a year and it has definitely been worth the money

    Translated from Greek ·
    4
  • alex.psar
    1
    alex.psar

    I have had it for 5-6 months. From the beginning, it had an issue: when I exceed 70 amps, the overheating light turns on after 10 minutes, the cooling fan at the back doesn't work, and it smells burnt. So, I can't use it for more than 10 minutes, and I have to wait for it to cool down on its own for 12-15 minutes. I called the store, and they said they will check it, but the problem is that I have been without a soldering iron for 1 month...
    If you visit my channel on YouTube, you will see AlexanderCreta1.

    Translated from Greek ·
    3
  • papak85
    4
    papak85

    I have used it for the first time today with a difficult electrode B that is not recommended for it according to the manufacturer, and even though it is small, it performed well, producing fire like a big machine. It has a stable arc, and I have the impression that it will ignite the rutile like a lamp in the house. It made a good impression on me. I believe that for iron constructions up to 3mm, it is more than enough for its price. It's a cannon

    Translated from Greek ·
    6
  • See all

Description & Specifications

Capabilities

Inverter welding machine MMA / TIG from the manufacturer Arcmax, where the inverter technology enhances the performance and durability of the machine and helps reduce its weight. The MMA electrode method creates thick and strong welds without the need for an external gas supply, making it ideal for welding outside the workshop. While the TIG method is suitable for slow welding on aluminum and stainless steel that requires detailed work and does not create splashes. It can operate continuously for 3 minutes at 140A before needing to stop to cool down. Therefore, you may need more time to melt thicker wires and make more passes on thick welds due to the low maximum Amps it supports. It is easily portable as it weighs 2.9kg.

Features

  • Overload protection
  • Voltage: 220V
  • Output: 30-140A
  • Duty cycle 30%: 140A
  • Electrode: 2.5-3.25mm

Package Contents

  • Clamp
  • Mask
  • Brush
  • Chipping Hammer

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
TIG, MMA

Type

TIG

Slow welding for detailed work on aluminum and stainless steel, mainly. Requires experience and connection to an external gas cylinder. Does not create "spatters".

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.
Welding Current (max)
140 A

Welding Current (max): 140


Suitable for use in medium-thickness metal constructions and pipelines.
Operation Cycle (max Ampere)
30 %

Operation Cycle (max Ampere)

The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

2.

For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.
Supply Voltage
220 V

Supply Voltage: 220


It is the supply voltage that the machine requires from the electrical grid.
Maximum Electrode Diameter
3.2 mm

Maximum Electrode Diameter: 3.2


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
2900 gr

Additional Features

Inverter
Yes

Inverter


New technology welding. Very good in terms of performance, durability, and weight, but with a high cost of repair in case of damage. They have automation for better and safer work. If connected to a generator, it is recommended to choose one with 8kVA or more.
IGBT
Yes

IGBT


Allows the conversion of direct current (DC) voltage to alternating current (AC) or the output of direct current at a higher or lower intensity.
VRD
No
with Voltage Stabilizer
No
for Generator with AVR
No

Features

Hot Start
Yes

Hot Start


Temporarily increases the current intensity at the moment of welding initiation.
Anti Stick
No
Arc Force
Yes

Arc Force


Helps in the stability of the arc during welding.
2T Operation
No
4T Mode
No
Spot Function
No
Pulsed
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (14)

4.7
14
4.7
Review this product
  1. 9
  2. 3
  3. 3 stars
    0
  4. 2 stars
    0
  5. 2
Review this product
  • Weight
  • Volume
  • Power
  • Value for money
  • Easy to use
  • Machine durability
  • Construction quality
  • Welding cable length
  • Random_Repair_and_Restore
    5
    3 out of 3 members found this review helpful
    Random_Repair_and_Restore

    I have really worn it out, guys, seriously...
    Seriously, with closed eyes.
    Very powerful and never, I mean never, stopped due to overheating even after 8-9 consecutive electrode uses.

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • ALEXANDERCRETA1
    1
    0 out of 10 members found this review helpful
    ALEXANDERCRETA1

    The fan is terrible, it doesn't work at all, the cables cut with the slightest touch, it has cut me twice, there is a lot of fine dust inside. Give 30 € to get an imperia, I have a video on my YouTube channel AlexanderCreta1

    Translated from Greek ·
    • Weight
    • Volume
    • Power
    • Moderate difficulty to use
    • Machine durability
    • Construction quality
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • apostolos_kolokotronis
    4
    4 out of 4 members found this review helpful
    apostolos_kolokotronis

    I installed 6 meters of cables and it works like a charm. I use it almost every day for almost a year and it has definitely been worth the money

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • alex.psar
    1
    3 out of 14 members found this review helpful
    alex.psar

    I have had it for 5-6 months. From the beginning, it had an issue: when I exceed 70 amps, the overheating light turns on after 10 minutes, the cooling fan at the back doesn't work, and it smells burnt. So, I can't use it for more than 10 minutes, and I have to wait for it to cool down on its own for 12-15 minutes. I called the store, and they said they will check it, but the problem is that I have been without a soldering iron for 1 month...
    If you visit my channel on YouTube, you will see AlexanderCreta1.

    Translated from Greek ·
    • Power
    • Weight
    • Volume
    • Machine durability
    • Construction quality
    • Moderate difficulty to use
    • Welding cable length
    Did you find this review helpful?
  • papak85
    4
    6 out of 6 members found this review helpful
    papak85

    I have used it for the first time today with a difficult electrode B that is not recommended for it according to the manufacturer, and even though it is small, it performed well, producing fire like a big machine. It has a stable arc, and I have the impression that it will ignite the rutile like a lamp in the house. It made a good impression on me. I believe that for iron constructions up to 3mm, it is more than enough for its price. It's a cannon

    Translated from Greek ·
    • Power
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • heavymetal1975
    5
    2 out of 2 members found this review helpful
    heavymetal1975

    I bought it to stick a garage door, I worked with it for about half an hour. What I have to say is that it is lightweight, sticks satisfactorily, easy to use, has short cables but this can be fixed. The construction is of good quality and the price of 79 euros is great. As for durability, only time will tell, I don't have an opinion

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • Keno
    5
    5 out of 5 members found this review helpful
    Keno
    Expert user

    It is reliable and a very good choice since it is cheap and does a good job, the only complaint as almost everyone states is the short cables, of course you can change them if it is a problem. Other than that, it is powerful and portable, and I don't believe it will leave anyone dissatisfied

    Translated from Greek ·
    • Power
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Construction quality
    • Welding cable length
    Did you find this review helpful?
  • Matrix44
    5
    6 out of 6 members found this review helpful
    Matrix44

    Very good and at a dirt cheap price. The only downside is the short cables, but I replaced them with longer ones and it works like a charm. Keep in mind that it requires a socket with a 16 ampere fuse because it trips the fuse in several 10 amp sockets when starting up. Other than that, the machine "blows", powerful machine!!

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • THanasis_Alichos
    4
    7 out of 8 members found this review helpful
    THanasis_Alichos

    Verified purchase

    Very good and at a very good price. Only downside is that it has short cables and you are forced to have it on you, which is prohibited according to the manual.

    Translated from Greek ·
    • Power
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Machine durability
    • Construction quality
    • Welding cable length
    Did you find this review helpful?
  • 5
    Ioannis_Kaitazis

    Verified purchase

    My son uses it all the time and it is a very good and reliable machine

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • 5
    alugiannakas

    Very good tool for small jobs

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful
    gp2008

    Very good, at least for amateur use

    Translated from Greek ·
    • Power
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • 5
    2 out of 2 members found this review helpful
    wns

    I will try it on heavy constructions. Anyway, so far it's perfect, I use it at 130A and it still has

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • 5
    ΠΒΑ

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
  • Random_Repair_and_Restore
    5
    Random_Repair_and_Restore

    I have really worn it out, guys, seriously...
    Seriously, with closed eyes.
    Very powerful and never, I mean never, stopped due to overheating even after 8-9 consecutive electrode uses.

    Translated from Greek ·
    3
  • ALEXANDERCRETA1
    1
    ALEXANDERCRETA1

    The fan is terrible, it doesn't work at all, the cables cut with the slightest touch, it has cut me twice, there is a lot of fine dust inside. Give 30 € to get an imperia, I have a video on my YouTube channel AlexanderCreta1

    Translated from Greek ·
    0
  • apostolos_kolokotronis
    4
    apostolos_kolokotronis

    I installed 6 meters of cables and it works like a charm. I use it almost every day for almost a year and it has definitely been worth the money

    Translated from Greek ·
    4
  • alex.psar
    1
    alex.psar

    I have had it for 5-6 months. From the beginning, it had an issue: when I exceed 70 amps, the overheating light turns on after 10 minutes, the cooling fan at the back doesn't work, and it smells burnt. So, I can't use it for more than 10 minutes, and I have to wait for it to cool down on its own for 12-15 minutes. I called the store, and they said they will check it, but the problem is that I have been without a soldering iron for 1 month...
    If you visit my channel on YouTube, you will see AlexanderCreta1.

    Translated from Greek ·
    3
  • papak85
    4
    papak85

    I have used it for the first time today with a difficult electrode B that is not recommended for it according to the manufacturer, and even though it is small, it performed well, producing fire like a big machine. It has a stable arc, and I have the impression that it will ignite the rutile like a lamp in the house. It made a good impression on me. I believe that for iron constructions up to 3mm, it is more than enough for its price. It's a cannon

    Translated from Greek ·
    6
  • See all
76,90 €
14,00 €   shipping cost