This RapiDeep program runs the T.MAP process for Union K 56 wire, 1.6 mm, with M20 shielding gas. The manufacturer lists a more stable arc, less heat and fewer weld defects for RapiDeep.
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. M20 contains less CO2 than M21, so the arc is calmer and produces less spatter.
| Part number | 79.RD.01594 |
|---|---|
| Brand | Böhler Welding |
| Program type | T.MAP RapiDeep (advanced process) |
| Wire | Union K 56 (solid wire) |
| Wire classification | G 46 2 C G4Si1 / G 46 4 M G4Si1; AWS ER70S-6 |
| Wire diameter | 1.6 mm |
| Shielding gas | M20 (Ar with 5 to 15% CO2) |
| Material | unalloyed and low-alloy steels |
| Program line | Böhler ARC (tuned to a Böhler Welding wire) |
Fits
You can add RapiDeep programs to these machines (Böhler Welding selection guide):
- TERRA NX: 320/400 SMC SteelDrive, 320/400 PMC SteelDrive, 400 PMC DualFeeder, 320 PME, 400/500 PME
- URANOS NX: 2200 PMC, 2200 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
- RapiDeep 1.2 mm, gas M20 (79.RD.01494)
- ArcDrive 1.6 mm, gas M20 (79.S1.01594)
- RapiDeep 1.6 mm, gas M21 (79.RD.01094)
- RapiDeep 1.2 mm, gas M21 (79.RD.00994)
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.
How does RapiDeep differ from ArcDrive?
ArcDrive is standard synergic welding with short and spray arc. RapiDeep is a T.MAP process: per the price list faster welding, better penetration and a more concentrated arc with less heat. ArcDrive for this set-up: ArcDrive 1.6 mm, gas M20 (79.S1.01594).
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: RapiDeep G3/4 Si1 (ER70S-6) 1.6 mm, gas M20 (79.RD.015).
Spawlab is an authorised Böhler Welding distributor and service partner in Poland, VAT invoice included.

