ING-MMA13059 Inverter MMA welding machine

The INGCO ING-MMA13059 is a compact inverter stick (MMA) welder for home repairs, DIY projects and light maintenance work. It delivers 15–130 A and runs 1.6–3.2 mm electrodes.

What it is good for

• Home and DIY repairs: gates, doors, window protection bars, shelves and small frames
• Repairs to garden and farm equipment and light steel structures
• Learning to weld and occasional use

Electrodes and materials

• Takes 1.6–3.2 mm electrodes. 3.2 mm electrodes run near the top of its 130 A range, so expect shorter welding time per duty cycle with them.
• Typical current for general-purpose E6013 electrodes: 2.5 mm ≈ 60–90 A · 3.2 mm ≈ 90–130 A. Exact ranges vary by brand and type — always use the range printed on the electrode packet.
• Mild and low-alloy steel — with general-purpose rutile electrodes (E6013) or low-hydrogen electrodes (E7018) for structural and load-bearing joints
• Stainless steel — with stainless electrodes (e.g. E308L)
• Cast iron repairs — with nickel cast-iron electrodes
• Aluminium and very thin sheet (below about 1.5 mm) are better done with TIG or MIG welding

Key specifications

• Output current: 15–130 A
• Duty cycle: 130A@45%
• No-load voltage: 75 V
• Electrode diameter: 1.6–3.2 mm

Duty cycle in practice

Duty cycle 130A@45%: measured over a 10-minute period, this means about 4.5 minutes of welding at 130 A, followed by about 5.5 minutes of cooling. At lower currents the machine can weld for longer. Staying within the duty cycle protects the machine and extends its life.

Power supply

Single-phase 220–240 V, 50/60 Hz — runs on a normal household supply. Avoid long, thin extension leads. Low or unstable mains voltage reduces the welding current available. If you use a generator, choose one with enough capacity and automatic voltage regulation (AVR).

Features

• IGBT inverter technology — lighter and more energy-efficient than a traditional transformer welder, with a stable DC arc
• Hot Start — a short current boost when the arc strikes, for easier starting
• Arc Force — raises the current when the arc gets too short, so the arc does not die out
• Anti-Stick — cuts the current if the electrode sticks, so it can be freed without damaging it

In the box (per INGCO)

• Electrode holder with cable
• Earth clamp with cable
• Wire brush
• Welding helmet

You will also need

• Welding electrodes
• Welding gloves and protective clothing

Always weld with a proper welding helmet, gloves and protective clothing, in a well-ventilated area.

Specifications are as published by INGCO for model ING-MMA13059. Usage guidance reflects general welding practice — always follow the machine's manual and the electrode or wire manufacturer's recommendations.