Röhr SMINI 140NI

MMA Inverter Welder

The Röhr SMINI 140NI MMA Inverter Welder is easy to use and perfectly suited to experienced and new users alike. You can carry out a huge range of welding tasks with this inverter welder, including vehicular, fabrication, house maintenance, or even more unconventional work.

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Specifications

Welding type
MMA
Frequency
50/60 Hz
Power voltage
Single Phase AC 240v
Input current
25 A
Detailed specs

In the box

  • SMINI 140NI MMA Inverter Welder
  • MMA Stick Welding Clamp with 2M Cable
  • Earthing Clamp with 1.5M Cable
  • Long Reach Strap
  • Wire Brush
  • User Manual
£69.99
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Details

Product description

The Röhr SMINI 140NI MMA Inverter Welder is easy to use and perfectly suited to experienced and new users alike. You can carry out a huge range of welding tasks with this inverter welder, including vehicular, fabrication, house maintenance, or even more unconventional work.

The Röhr SMINI 140NI can weld a variety of different components such as stainless steel, alloy steel, carbon steel, copper, and other colour metal. It can also apply to electrodes of different specifications and materials, including acidity and fibre.

This lightweight inverter welder can operate at high altitudes, in the open air, and inside and outside environments. Plus, the bonus carry case stores your welder and all included accessories easily.

Specifications

Welding type
MMA
Frequency
50/60 Hz
Power voltage
Single Phase AC 240v
Input current
25 A
Output current
20-120 A
Duty cycle
45%
No-load voltage
60 V
Efficiency
85%
Power factor
0.73
Insulation grade
F
Housing protection grade
IP21

Features

MMA Welding

MMA Welding

MMA welding is a traditional welding technique that uses a flux core. MMA welding is considered simple and easy to learn.

Suitable for:

  • Iron
  • Copper
  • Aluminium
  • Non-alloy steels
Inverter Welding

Inverter Welding

Inverter welding alters the input power depending on how you want to use it, it also rectifies AC to DC and features micro controller management.

Advantages:

  • Controllable output 0-100%
  • Lower power consumption
  • Extremely portable
IGBT Technology

IGBT Technology

IGBT is a bipolar transistor with an insulated gate electrode, this semi-conducting device is increasingly being used in power electronics as it combines the advantages of two transistor types: the easy controls of the field-effect transistor and the fast switching and high breakdown voltage of the bipolar transistor. The IGBT also offers some protection against short circuits.

Hot Start Technology

Hot Start Technology

Hot Start automatically boosts the tension at the ignition of the arc, this function facilitates the electrical arc ignition. After ignition, the unit automatically returns to the pre-set voltage.

Anti-stick

Anti-stick

This function helps to prevent overheating of the electrode by switching off the welding current when the electrode sticks to the material.

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Product features
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Support

Warranty

Buy with complete confidence: your Röhr Welder purchase comes with an automatic 12-month warranty as standard, and access to our trained UK-based technical specialists to support you with any enquiry.

View warranty details

Reviews

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