PulseDrive program for Union X 90 wire, 0.8 mm, with M20 shielding gas. Pulsed arc and double pulse make thin sheet and positional welds easier.
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. Wires of this group are used on high-strength steels, for example in construction machinery, cranes and trailers.
| Part number | 79.P1.24399 |
|---|---|
| Brand | Böhler Welding |
| Program type | PulseDrive (pulsed arc and double pulse) |
| Wire | Union X 90 (solid wire) |
| Wire classification | EN ISO 16834-A G 89 6 M21 Mn4Ni2CrMo; AWS A5.28 ER120S-G |
| Wire diameter | 0.8 mm |
| Shielding gas | M20 (Ar with 5 to 15% CO2) |
| Material | high-strength steels |
| Program line | Böhler ARC (tuned to a Böhler Welding wire) |
Fits
The Böhler Welding 2026/27 price list lists PulseDrive programs as an option 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 90 (solid wire). You can buy it from us: Union X 90.
Other programs for this wire
- PulseDrive 1.0 mm, gas M20 (79.P1.24499)
- QuickPulse 0.8 mm, gas M20 (79.QP.24399)
- PulseDrive 0.8 mm, gas M21 (79.P1.23999)
- PulseDrive 1.0 mm, gas M21 (79.P1.24099)
FAQ
Which machine can run this program?
Any machine 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. 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 0.8 mm, gas M20 (79.QP.24399).
Can I use another ER120S-G wire?
The curves are tuned to Union X 90. 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 and help with arranging the installation.

