This PulseDrive program sets the machine up for pulsed arc welding with Union X 96 wire, 1.2 mm, with M21 shielding gas. You get pulsed arc and double pulse, useful where the look of the weld face matters.
What it is for
A program is a set of synergic curves for one wire, one diameter and one gas: you set wire speed or material thickness and the machine selects voltage and arc shape. The program is meant for high-strength steels, where repeatable heat input and a stable arc matter. The 1.2 mm diameter suits medium and thicker plate, typical in fabrication work. M21 is the most widely used mixture for structural steels.
| Part number | 79.P1.24999 |
|---|---|
| Brand | Böhler Welding |
| Program type | PulseDrive (pulsed arc and double pulse) |
| Wire | Union X 96 (solid wire) |
| Wire classification | EN ISO 16834-A G 89 5 M21 Mn4Ni2.5CrMo; AWS A5.28 ER120S-G |
| Wire diameter | 1.2 mm |
| Shielding gas | M21 (Ar with 15 to 25% CO2) |
| Material | high-strength steels |
| Program line | Böhler ARC (tuned to a Böhler Welding wire) |
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 curves were made for Union X 96 (solid wire). You can buy it from us: Union X 96.
Other programs for this wire
- PulseDrive 1.0 mm, gas M21 (79.P1.24899)
- QuickPulse 1.2 mm, gas M21 (79.QP.24999)
- PulseDrive 1.2 mm, gas M20 (79.P1.25399)
- PulseDrive 1.0 mm, gas M20 (79.P1.25299)
FAQ
Which machine can run this program?
Any machine on the list above. When ordering, give the model and serial number of the machine the program is for. Installation, by our service or as a manufacturer update, is agreed 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 M21 (79.QP.24999).
Can I use another ER120S-G wire?
The curves are tuned to Union X 96. Another wire may behave differently, so contact us and we will match a program to the wire you use.
Spawlab is an authorised Böhler Welding distributor and service partner in Poland, VAT invoice included.

