Wire drive roll for PROMIG welders

21,56 €
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Model

Wire drive roll for PROMIG welders

The right drive roll for every wire: your PROMIG welder will feed without slipping or crushing. Each type of wire needs its own groove: smooth for steel, knurled for flux-cored and U-shaped for aluminium. Using the wrong one is the most common cause of jams, deformed wire and an unstable arc. This wire drive roll is the spare part for PROMIG welders: choose according to your machine and the wire you are going to use.

Steel version 0.6-0.8 mm for PROMIG 165 and 200; 0.8-1.0 mm flux-cored wire version for PROMIG 200; and 1.0-1.2 mm aluminium version for PROMIG 291. With the right drive roll, the wire feeds smoothly and the bead comes out even.

Benefits

  • Specific groove: steel, flux-cored or aluminium, without deforming the wire.
  • Fewer jams: constant feed to the torch.
  • Direct replacement: for the PROMIG models shown in each option.
  • Quick change: replaced in the feeder in minutes.

What it is for

  • Replacing a worn drive roll on PROMIG welders.
  • Switching to gasless flux-cored wire on the PROMIG 200.
  • Welding aluminium with the PROMIG 291.

Technical specifications

  • Steel 0.6-0.8 mm: for PROMIG 165 and 200
  • Flux-cored 0.8-1.0 mm: for PROMIG 200
  • Aluminium 1.0-1.2 mm: for PROMIG 291
  • Part: wire drive roll

Vetonek tip

Flux-cored and aluminium wire need their own roller: with a steel one, flux-cored wire gets crushed and aluminium deforms. Adjust the tension arm pressure just enough to stop the wire slipping.

Frequently asked questions

Why are there different drive rolls depending on the wire?

Each wire needs a different groove: smooth for steel, knurled for flux-cored and U-shaped for aluminium, so it is fed without being deformed.

Which welders are they for?

For the PROMIG models shown in each option: PROMIG 165 and 200, PROMIG 200 (flux-cored) and PROMIG 291 (aluminium).

What is flux-cored wire?

A hollow wire filled with flux that allows welding without gas. It needs a knurled drive roll.

Do I need to change anything else when changing wire?

Yes, the contact tip for the corresponding diameter and, for aluminium, it is advisable to use a Teflon liner.

How do I know if the drive roll is worn?

If the wire slips even when you adjust the pressure, or you see the groove is worn or has shavings, it is time to change it.

Frequently Asked Questions

Why are there different drive rolls depending on the wire?

Each wire needs a different groove: smooth for steel, knurled for flux-cored and U-shaped for aluminium, so it is fed without being deformed.

Which welders are they for?

For the PROMIG models shown in each option: PROMIG 165 and 200, PROMIG 200 (flux-cored) and PROMIG 291 (aluminium).

What is flux-cored wire?

A hollow wire filled with flux that allows welding without gas. It needs a knurled drive roll.

Do I need to change anything else when changing wire?

Yes, the contact tip for the corresponding diameter and, for aluminium, it is advisable to use a Teflon liner.

How do I know if the drive roll is worn?

If the wire slips even when you adjust the pressure, or you see the groove is worn or has shavings, it is time to change it.