This ArcDrive program sets up the machine to weld with MCW class wires, 1.2 mm, without shielding gas. This is classic MIG/MAG without pulse: short arc at lower currents and spray arc at higher ones.
What it is for
A program is a set of synergic curves for one wire and one diameter: you set wire speed or material thickness and the machine selects voltage and arc shape. The program is meant for unalloyed and low-alloy steels, which covers most structural work.
| Part number | 79.S1.138 |
|---|---|
| Brand | Böhler Welding |
| Program type | ArcDrive (short and spray arc) |
| Wire | any MCW class wire |
| Wire diameter | 1.2 mm |
| Shielding gas | none (self-shielded wire) |
| Material | unalloyed and low-alloy steels |
| Program line | Universal ARC (wires of this class, any brand) |
Fits
The Böhler Welding 2026/27 price list lists ArcDrive programs as an option for:
- TERRA NX: 320/400 SMC SteelDrive, 320/400 PMC SteelDrive, 400 PMC DualFeeder, 400/500 MSE (WF NX SteelDrive feeder), 320 PME, 400/500 PME
- URANOS NX: 2200 PMC, 2200 MTE, 2700 PMC, 2700 MTE, 3200 GSM, 4000/5000 GSM
Wire for this program
Use it with a wire of the MCW class, whatever the brand. MCW is the designation used in the Böhler Welding price list; it stands for this wire type: self-shielded cored wire (Metal CW).
Related programs
- ArcDrive MCW 0.9 mm, no gas (79.S1.137)
- ArcDrive UTP RB RAIL 30NG 2.0 mm, no gas (79.S1.29799)
- ArcDrive G3/4 Si1 (ER70S-6) 1.2 mm, gas C1 (79.S1.004)
- ArcDrive BFCW 1.2 mm, gas M21 (79.S1.020)
FAQ
Can I add this program to my TERRA NX or URANOS NX?
Yes, as long as your machine is in the selection list above. ArcDrive has the widest machine list: it also covers TERRA NX 320/400 SMC SteelDrive and TERRA NX 400/500 MSE. 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.
How does ArcDrive differ from PulseDrive?
ArcDrive welds with short and spray arc, without pulse. PulseDrive adds pulsed arc and double pulse, which helps on thin sheet and in position.
Does it suit wire from any manufacturer?
Yes, if it is a self-shielded cored wire (Metal CW) for unalloyed steel. The spool label will not show the abbreviation MCW, so if in doubt send us the wire name before ordering.
Spawlab is an authorised Böhler Welding distributor and service partner in Poland, VAT invoice included.
