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Kraft & Dele Welding Machine Inverter MMA / TIG with Maximum Welding Current 330A and Duty Cycle 85%
Welding Machines

Kraft & Dele Welding Machine Inverter MMA / TIG with Maximum Welding Current 330A and Duty Cycle 85%

The KRAFTandDELE KD1781 is a modern and compact welding machine, designed for motorized welding using MMA and TIG LIFT methods. The inverter technology ensures stable arc operation, precise parameter...

The KRAFTandDELE KD1781 is a modern and compact welding machine, designed for motorized welding using MMA and TIG LIFT methods. The inverter technology ensures stable arc operation, precise parameter control, and clean, durable, and aesthetically pleasing welds.

The machine supports coated electrodes with diameters from 1.6 to 5.0 mm, making it suitable for...

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  • Welding Current

    330

    Suitable for professional use on thick metals, such as steel or cast iron constructions.

  • 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

    230

    It is the supply voltage that the machine requires from the electrical grid.
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Product report

Description

Description

The KRAFTandDELE KD1781 is a modern and compact welding machine, designed for motorized welding using MMA and TIG LIFT methods. The inverter technology ensures stable arc operation, precise parameter control, and clean, durable, and aesthetically pleasing welds.

The machine supports coated electrodes with diameters from 1.6 to 5.0 mm, making it suitable for a wide range of materials and thicknesses. Smooth welding current adjustment makes this model easy to use for both beginners and advanced users.

Equipped with a VRD system, it increases safety by reducing the voltage on the electrode when not welding, minimizing the risk of electric shock. The lightweight and compact size offers high mobility and allows work in hard-to-reach places.

  • Structural Advantages:
  • Inverter technology for a stable arc
  • MMA and TIG LIFT functions
  • VRD system for increased safety
  • Smooth welding current adjustment
  • Efficient cooling with fan
  • Compact and lightweight design
  • Shoulder strap for easy transport
  • Technical Specifications:
  • Brand: KRAFTandDELE
  • Model: KD1781
  • Supply voltage: 230 V
  • Frequency: 50 / 60 Hz
  • Maximum welding current: 330 A
  • Current range: 20 - 330 A
  • Electrode range: 1.6 - 5.0 mm
  • Efficiency: 85%
  • Cooling system: fan
  • Protection degree: IP21S
  • Insulation class: F
  • Weight: 3.4 kg

Recommended Use:

  • MMA welding with coated electrodes
  • TIG LIFT welding
  • Maintenance and repair work
  • Light metal construction
  • Use in workshops, garages, or construction sites

Product Composition:

  • KD1781 welding machine
  • MMA welding arc
  • Grounding cable
  • Welding mask
  • Wire brush / slag hammer
  • Original packaging
  • Receipt or invoice

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
MMA, TIG

Type

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.

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".
Welding Current (max)
330 A

Welding Current (max): 330


Suitable for professional use on thick metals, such as steel or cast iron constructions.
Operation Cycle (max Ampere)
85 %

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
230 V

Supply Voltage: 230


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

Maximum Electrode Diameter: 5


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
3400 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
No
VRD
Yes

VRD


It is a voltage reduction device used in welding machines to improve user safety.
with Voltage Stabilizer
No
for Generator with AVR
No

Features

Hot Start
No
Anti Stick
No
Arc Force
No
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

Description & Specifications

The KRAFTandDELE KD1781 is a modern and compact welding machine, designed for motorized welding using MMA and TIG LIFT methods. The inverter technology ensures stable arc operation, precise parameter control, and clean, durable, and aesthetically pleasing welds.

The machine supports coated electrodes with diameters from 1.6 to 5.0 mm, making it suitable for a wide range of materials and thicknesses. Smooth welding current adjustment makes this model easy to use for both beginners and advanced users.

Equipped with a VRD system, it increases safety by reducing the voltage on the electrode when not welding, minimizing the risk of electric shock. The lightweight and compact size offers high mobility and allows work in hard-to-reach places.

  • Structural Advantages:
  • Inverter technology for a stable arc
  • MMA and TIG LIFT functions
  • VRD system for increased safety
  • Smooth welding current adjustment
  • Efficient cooling with fan
  • Compact and lightweight design
  • Shoulder strap for easy transport
  • Technical Specifications:
  • Brand: KRAFTandDELE
  • Model: KD1781
  • Supply voltage: 230 V
  • Frequency: 50 / 60 Hz
  • Maximum welding current: 330 A
  • Current range: 20 - 330 A
  • Electrode range: 1.6 - 5.0 mm
  • Efficiency: 85%
  • Cooling system: fan
  • Protection degree: IP21S
  • Insulation class: F
  • Weight: 3.4 kg

Recommended Use:

  • MMA welding with coated electrodes
  • TIG LIFT welding
  • Maintenance and repair work
  • Light metal construction
  • Use in workshops, garages, or construction sites

Product Composition:

  • KD1781 welding machine
  • MMA welding arc
  • Grounding cable
  • Welding mask
  • Wire brush / slag hammer
  • Original packaging
  • Receipt or invoice

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
MMA, TIG

Type

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.

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".
Welding Current (max)
330 A

Welding Current (max): 330


Suitable for professional use on thick metals, such as steel or cast iron constructions.
Operation Cycle (max Ampere)
85 %

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
230 V

Supply Voltage: 230


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

Maximum Electrode Diameter: 5


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
3400 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
No
VRD
Yes

VRD


It is a voltage reduction device used in welding machines to improve user safety.
with Voltage Stabilizer
No
for Generator with AVR
No

Features

Hot Start
No
Anti Stick
No
Arc Force
No
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.