This PulseDrive program sets the machine up for pulsed arc welding with Union X 90 CL 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
Each program covers one combination: wire, diameter, gas. You enter 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. 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.P1.24198 |
|---|---|
| Brand | Böhler Welding |
| Program type | PulseDrive (pulsed arc and double pulse) |
| Wire | Union X 90 CL |
| 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 program is tuned to Union X 90 CL wire. This wire has no separate product page in our shop; ask us about availability before ordering.
Other programs for this wire
- PulseDrive 1.0 mm, gas M21 (79.P1.24098)
- ArcDrive 1.2 mm, gas M21 (79.S1.24198)
- ArcDrive 1.0 mm, gas M21 (79.S1.24098)
- QuickPulse 1.2 mm, gas M21 (79.QP.24198)
FAQ
Can I add this program to my TERRA NX or URANOS NX?
Yes, if your model is on the list above. You buy the program for one specific machine: give its model and serial number with your order. Installation (service visit or 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.24198).
Can I use this program with a different wire?
The curves are tuned to Union X 90 CL. 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.

