This PulseDrive pulse program is set up for Union K 56 wire, 0.9 mm diameter, with M21 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. Use it for unalloyed and low-alloy steels in the workshop and in production.
| Part number | 79.P1.14994 |
|---|---|
| Brand | Böhler Welding |
| Program type | PulseDrive (pulsed arc and double pulse) |
| Wire | Union K 56 (solid wire) |
| Wire classification | G 46 2 C G4Si1 / G 46 4 M G4Si1; AWS ER70S-6 |
| Wire diameter | 0.9 mm |
| Shielding gas | M21 (Ar with 15 to 25% CO2) |
| Material | unalloyed and low-alloy 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 K 56 wire. It is available in our shop: Union K 56.
Other programs for this wire
- PulseDrive 0.8 mm, gas M21 (79.P1.00794)
- ArcDrive 0.9 mm, gas M21 (79.S1.14994)
- PulseDrive 0.8 mm, gas M20 (79.P1.01294)
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.
How does PulseDrive differ from ArcDrive?
ArcDrive means short and spray arc without pulse. PulseDrive gives pulsed arc and double pulse: less spatter and easier pool control. ArcDrive for this set-up: ArcDrive 0.9 mm, gas M21 (79.S1.14994).
Can I use another ER70S-6 wire?
The curves are tuned to Union K 56. For other brands of the same class the price list offers the Universal ARC line, here: PulseDrive G3/4 Si1 (ER70S-6) 0.9 mm, gas M21 (79.P1.149).
Spawlab is an authorised Böhler Welding distributor and service partner in Poland, VAT invoice included.

