This PulseDrive program sets the machine up for pulsed arc welding with AlSi5 (ER4043) class wires, 1.2 mm, with I1 shielding gas. Pulsed arc and double pulse make thin sheet and positional welds easier.
What it is for
The program holds synergic curves for this one combination of wire, diameter and gas. You change wire feed speed or plate thickness and the machine sets voltage and arc shape itself. The program is meant for aluminium and its alloys. AlSi5 is used on aluminium-silicon alloys and castings.
| Part number | 79.P1.112 |
|---|---|
| Brand | Böhler Welding |
| Program type | PulseDrive (pulsed arc and double pulse) |
| Wire | any AlSi5 (ER4043) class wire |
| Wire classification | AlSi5, AWS ER4043 |
| Wire diameter | 1.2 mm |
| Shielding gas | I1 (100% argon) |
| Material | aluminium |
| Program line | Universal ARC (wires of this class, any brand) |
Fits
According to the selection guide in the Böhler Welding price list, PulseDrive programs are available for:
- TERRA NX: 320/400 PMC SteelDrive, 400 PMC DualFeeder, 320 PME, 400/500 PME
- URANOS NX: 2200 PMC, 2200 MTE, 2700 PMC, 2700 MTE, 3200 GSM, 4000/5000 GSM
Wire for this program
The program suits AlSi5 (ER4043) class wires from any manufacturer. From the Böhler Welding range in our shop, Union AlSi 5 matches this class.
Other programs for this wire
- PulseDrive 1.0 mm, gas I1 (79.P1.111)
- ArcDrive 1.2 mm, gas I1 (79.S1.112)
- ArcDrive 1.0 mm, gas I1 (79.S1.111)
- PulseDrive 0.8 mm, gas I1 (79.P1.110)
FAQ
Will this program work on my machine?
Yes, if your model is on the list above. TERRA NX 320/400 SMC SteelDrive and TERRA NX 400/500 MSE are not listed for PulseDrive in the selection guide. Give the machine model and serial number with your order so we can confirm compatibility with its software. Whether our service installs it or it comes as a manufacturer update is settled after the order.
PulseDrive or QuickPulse?
QuickPulse is a T.MAP process: the price list credits it with faster welding, higher deposition rate, a more concentrated arc and less heat. It covers fewer machines, not URANOS NX 2700. QuickPulse for this set-up: QuickPulse 1.2 mm, gas I1 (79.QP.112).
Does it suit wire from any manufacturer?
Yes, if the wire belongs to the AlSi5 (ER4043) class, which you can check on the spool label. If your wire is unusual, contact us before ordering.
Spawlab is an authorised Böhler Welding distributor and service partner in Poland: VAT invoice and help with arranging the installation.

