Welding machine Esab AristoMig 4004i Pulse + AristoFeed 3004W U6 (pulse unit + QSet), Ylivieska

For sale due to replacement, removed from industrial daily use. Model year 2016. Regularly serviced.

Esab AristoMig 4004i Pulse + AristoFeed 3004W U6 – technical details

⚙️ Power source: AristoMig 4004i Pulse

• Type: Inverter-based MIG/MAG welding power source

• Max current: 400 A

• Voltage range: Wide adjustment range, suitable for thin and thick materials

• Supply voltage: 400 V, 3-phase

• Welding processes:

  • MIG/MAG

  • Pulse and twin-pulse welding

  • QSet – automatic synergic optimisation of settings

• Usage class: Industrial-grade machine for continuous use

• Protection class: IP23

• Cooling: Efficient fan cooling

• Weight: approx. 39 kg

🎛️ Wire feeder: AristoFeed 3004W U6

• Type: Water-cooled wire feeder

• Control panel: U6 – extensive synergic program selection, pulse programs, memory slots

• Wire feed: 4-roll feed mechanism

• Wire diameters:

  • Steel: typically 0.8–1.6 mm

  • Aluminium: 1.0–1.2 mm

  • Stainless: 0.8–1.2 mm

• Feed speed: Accurate and stable, suitable for pulse welding

• Weight: approx. 15–17 kg (without cooling unit)

💧 Cooling

• Water cooling (W model):

  • Suitable for heavy and long-duration welding

  • Extends torch service life

  • Stable temperature also at high currents

🧰 Features

• Synergic programs for steel, stainless and aluminium

• Pulse and twin-pulse welding for tidy, low-spatter results

• QSet – automatic parameter optimisation

• Industrial construction, built for heavy use

• Suitable for workshops, repair shops and production welding

📦 Especially suitable for

• Structural steel

• Stainless steel

• Aluminium

• Thin sheet and thicker materials

• Series production and professional use