
Device Functions & Components
- Plasma / CUT - An electric current generates a plasma jet that melts the material, which is then removed using compressed air. This allows for the effortless and precise cutting of all conductive metals, such as standard steel, stainless steel, copper, aluminum, titanium, and many more.
- Cutting Thickness - Depending on the material, cuts up to 20 mm are possible. Structural steel ST37 up to 20 mm, V2A or V4A up to 8 mm, aluminum up to 5 mm.
- Blowback ignition for superior ignition performance. No contact with the workpiece is required! The pilot flame initiates the arc. The cutting torch with contactless pilot ignition can be operated using the spacer included in the scope of delivery.
- Cutting current—continuously adjustable from 15 to 50 A. A THC interface enables connection to CNC gantry systems and automatic control of the torch-to-workpiece distance via arc voltage—ideal for precise production and contour cuts.
- Post-Flow Adjustment – This function allows the post-flow time to be individually adjusted.
- The digital display shows the current air pressure and can be switched between PSI, BAR, kPa, or kg/cm².
Unit Features & Benefits
- Convenient Operation—A clearly structured front panel with a digital display, 2T/4T switching, gas monitoring, and post-flow time makes it easy to set all relevant parameters.
- IGBT Technology - The latest and most advanced transistor technology enables high-performance welding! No transformer, no MOSFET—just state-of-the-art IGBT!
- Lightweight & Compact Design – Weighing just 9.0 kg and measuring 440 x 200 x 350 mm, the unit is easy to transport and ideal for cutting work in any location. Innovative IGBT transistors save space and weight compared to older MOSFET technology.
- Maximum efficiency & power—single-phase AC (230 V) powers the unit and delivers a true 50-amp output.
- Smart cooling and overheating protection—State-of-the-art technology, integrated overheating protection, and high-performance cooling enable the unit to deliver maximum performance.
- NS65 Torch—Torch with blowback ignition and pilot arc.The CUT 50 P Digital Plasma Cutter is not compatible with STAHLWERK P60 CNC cutting torches.

Note for our United Kingdom customers:
Please note that import duties and United Kingdom Import VAT apply to goods valued at GBP 135 or more. Customs will only release the delivery once the customs duties have been paid. Therefore, please note the delivery status by checking the tracking number.
Technical Data
| Model | STAHLWERK CUT 50 P Digital |
| Output current | 15-50 A |
| Duty cycle (40 °C) | 30 % at 50 A / 60 % at 35 A / 100 % at 27 A |
| THC output voltage | 285 V (± 10 V) |
| Open circuit voltage | 330 V |
| Protection class | IP21S |
| Mains voltage | 1 x 230 V AC (+-15%) |
| Mains frequency | 50/60 Hz |
| Maximum mains current (I1max) | 28 A |
| Maximum effective mains current (I1eff) | 15 A |
| Weight | 9.5 kg |
| Dimensions L x W x H (mm) | 440 x 200 x 350 |
| Mains connection | CEE 7/7 Schuko plug |
| Air pressure | 4 bar |
| Air flow rate | min. 100 L / min |
| Standards | IEC 60974-1; EN 60974-10 (Class A) |
| WEEE reg. no. DE | 85577200 |
| Certified by | SGS Standards Technical Services Co, Ltd |
Scope of delivery
- 1 x Plasma cutter STAHLWERK CUT 50 P Digital
- 1 x Professional plasma hose package 3 meters with NS65 torch with blowback ignition
- 1 x THC controller cable
- 1 x 4-piece plasma accessory set (already pre-assembled on the plasma torch):
- 1 x plasma nozzle
- 1 x plasma electrode
- 1 x torch cap
- 1 x spacer
- 1 x earth cable 3 meters
- 1 x water separator (already mounted on the device) with snap-on quick couplings from the device to the water separator including 4-piece connection set.
- 1 x Air connection hose with Snap-on quick coupling 5 meters
- 1 x protective cover
- 1 x Teflon tape
- 1 x 17-piece wear parts set for NS/S65 plasma cutting torch
- 1 x Professional welding helmet
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STAHLWERK Schweissgeräte Deutschland GmbH was founded in 1998 and offers original welding equipment as a manufacturer. We are your professional and reliable welding equipment supplier. Product safety carries the registered trademark STAHLWERK. The company responsible for product safety is STAHLWERK Schweissgeräte GmbH
located in Bornheim
Mainstraße 4
53332
Germany. For questions regarding product safety
please contact us at the electronic address info@stahlwerk-schweissgeraete.de or by phone at +49 228 24331713. The person responsible for product safety is Alexander Hamann.