STAHLWERK AC/DC TIG 200 Pulse CUT ST welding machine with 200 A TIG & MMA, suitable for aluminum & thin sheet metal, combi device with 45 A CUT function

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STAHLWERK AC/DC TIG 200 Pulse CUT ST welding machine with 200 A TIG & MMA, suitable for aluminum & thin sheet metal, combi device with 45 A CUT function

SKU: 6926
GTIN: 4262452499269
Category: TIG AC/DC welding machines with CUT

The STAHLWERK AC/DC TIG 200 Puls CUT ST is a multifunctional TIG welding machine with plasma cutting function and MMA or electrode welding function. The device can be used to weld almost all metals such as steel, stainless steel, aluminum and copper as well as to precisely cut conductive metals such as standard steel, stainless steel, copper, aluminum and titanium. One of the many advantages of this 3-in-1 combination welder is its compact design and low weight of just 15.65 kg. The plasma cutting function enables material thicknesses of up to 12 mm to be cut at 45 amps. The AC/DC TIG 200 Pulse CUT ST has a comprehensive pulse function, which facilitates the welding of thin sheet metal, among other things. Parameters such as pulse current, pulse frequency, long and short pulse can be conveniently set. The remote-controlled current regulation on the welding torch or foot pedal (optionally available) offers you the advantage of being able to regulate the current even during the welding process. State-of-the-art IGBT technology enables maximum performance in TIG and MMA welding as well as plasma cutting.

699,99 €

incl. 19% VAT , plus shipping costs

Available immediately
Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

You can purchase a maximum of Units 3 of this item.

Device functions & components

AC/DC TIG welding - alternating current (AC) and direct current (DC). Welding of almost all metals, such as steel, stainless steel, aluminum, copper and many more.
3 in 1 combination device - TIG & MMA welding is possible up to 200 A, plasma cutting up to 45 A.
Plasma / CUT - A plasma jet is generated by means of electricity, which melts the material, which is then removed with compressed air. All conductive metals such as standard steel, stainless steel, copper, aluminum, titanium and many more can be cut precisely and effortlessly.
Cutting thickness - Depending on the material, cuts of up to 12 mm are possible. Mild steel ST37 up to 12 mm, V2A or V4A up to 8 mm, aluminum up to 5 mm.
Comprehensive pulse function - TIG PULS - prevents materials from burning through and reduces deformation due to heat, particularly suitable for welding thin sheets whose material may only be heated slightly. Adjustable parameters are: Pulse current, pulse width, pulse frequency, long and short pulse.
IGBT technology - The latest and most modern transistor technology enables high performance welding! No transformer, no MOSFET, state-of-the-art IGBT!
Lightweight & compact design - only 15.65 kg weight and dimensions of 507 x 238 x 437 mm. Innovative IGBT transistors save space and weight compared to the old MOSFET technology. No more heavy carrying!
HF ignition - enables contactless ignition and ensures a much better welding result. No LIFT ARC, no strike ignition!
Highest efficiency & performance - single-phase alternating current (230 V) supplies the device and allows an output power of real 200 amps.
Smart cooling & overheating protection - State-of-the-art technology, integrated overheating protection and high-performance cooling enable maximum power to be called up.

Device features & benefits

2T/4T (TIG) determines the operating mode control and offers advanced control & via the current flow. In 2T mode, high frequency (HF) ignition remains active until the torch trigger is released. In 4T mode, the arc is ignited after pressing and releasing the button once. After pressing and releasing the button again, ignition is terminated. Some functions, such as current reduction, are only possible in 4T mode.
Increase/reduction of current - prevents the formation of sink marks (end craters) at the end of the weld.
Contact ignition (CUT) - High frequency (HF) contact ignition for first-class ignition behavior. One pass through the workpiece is sufficient.
Cutting current (CUT) - Infinitely adjustable from 20 to 45 A.
Air feed (CUT) - After the cutting process is complete, air flows automatically to cool the torch and reduce wear on the nozzle and electrode.

Gas pre- and post-flow (TIG) - protect the tungsten electrode from excessive wear and protect the weld seam from oxidation. The parameters can be set individually and separately. They specify how long gas should flow before and after ignition.
AC balance - is a variable setting between breaking up the oxide layer (-) and deeper penetration (+). This helps to influence the properties of different materials and alloys.
Remote adjustment via torch or pedal. The welding current can be conveniently adjusted at any time using the rotary control mounted on the torch. Alternatively, the welding current can also be regulated using our optionally available foot pedal.
Welding current / pulse current - The two buttons "Welding current" and "Pulse current" can be used to set two different current levels for a welding process, between which the welding current then always alternates.
Pulse width - The pulse width is used to set how long the welding current assumes the current intensity of the pulse current before it returns to the normal welding current intensity.
Pulse frequency - The pulse frequency determines how often the current strength changes back and forth between the two set values in a defined period of time.
Long pulse - The weld seam becomes wider, the heat input is higher and the penetration is deeper.
Short pulse - The weld pool is easier to control and there is less risk of welding a hole in the sheet.
Foot pedal - Remote current control via the foot pedal(not included). The advantage of foot control mode is that you can also regulate the current during the welding process, giving you various options for carrying out the welding work. No pulse function possible in pedal mode. The maximum current is set on the device. The foot pedal is set to 10. When the foot pedal is pressed, the device ignites with a lower current than is shown on the display. As soon as the foot pedal is fully depressed, the set maximum current is reached. The value on the display does not change during this time. Examples: Maximum current display: 100 A / ignition current through pedal: approx. 40 A, maximum current display: 150 A / ignition current through pedal: approx. 80 A, maximum current display: 200 A / ignition current through pedal: approx. 110 A
Hotstart - Automatic voltage increase at start for better ignition results.
Anti-stick - Automatic shutdown of the welding current if the electrode sticks, making it easy to remove.
TIG (Tungsten Inert Gas) - Gas-shielded welding with inert/inert gases such as argon 4.6 (99.996 %). An arc is created between the tungsten electrode and the workpiece in an argon bell jar. This melts the material and any filler material added. A weld seam is created.
MMA electrode welding / ARC welding - a universal welding process. An electric arc melts the electrode to form the weld seam. No shielding gas is required.

Note: The device is not intended for use in residential areas where power is supplied via a public low-voltage supply system. It may be difficult to ensure electromagnetic compatibility in these areas due to both conducted and radiated interference.

Technical Data

Model	STAHLWERK welding machine AC/DC TIG 200 Pulse CUT ST
Output current (TIG/MMA/CUT)	10 - 200 A (TIG) / 30 - 160 A (MMA) / 20 - 45 A (CUT)
Duty cycle TIG (40°C)	15% at 200 A / 100% at 100 A
MMA duty cycle (40°C)	10% at 160 A / 100% at 60 A
CUT duty cycle (40°C)	10% at 45 A / 100% at 20 A
Open-circuit voltage (U0)	68 V (DC) / 48 V (AC) / 340 V (CUT)
Efficiency (%)	85 %
Protection class	IP21S
Mains voltage	1 x 230 V AC (+- 15%)
Mains frequency	50/60 Hz
Maximum mains current (I1max) (TIG/MMA/CUT)	30 A / 30.5 A / 28.0 A
Maximum effective mains current (I1eff) (TIG/MMA/CUT)	11.6 A / 9.6 A / 8.8 A
Machine weight	15.65 kg
Dimensions L x W x H (mm)	507 x 238 x 437 mm
Mains connection	CEE 7/7 Schuko plug
Standards	IEC 60974-1; EN 60974-10 (Class A)
Certified by	SGS-Standards Technical Services Co, Ltd.

Scope of delivery

1 x STAHLWERK AC/DC TIG 200 Pulse CUT ST welding machine
1 x Professional TIG welding torch WP-26FR / hose package 3 meters* with flexible torch head and kink protection on the gas connection
1 x TIG TIG accessory set 8 pieces:
- 3 x gas nozzles sizes 5, 6, 7
- 1 x clamping sleeve size 1.6
- 1 x clamping sleeve housing size 1.6
- 2 x torch cap - short and long
- 1 x universal tungsten electrode
1 x professional plasma hose set AG-60/SG-55 3 meters
1 x 3-piece plasma accessory set
2 x replacement plasma nozzle
2 x replacement plasma electrode
1 x water separator with pressure gauge and snap-on quick couplings
1 x Connecting hose with snap-on quick couplings from the device to the water separator
1 x earth cable 3 meters
1 x electrode holder 3 meters
1 x wire brush
1 x slag hammer
1 x Gas connection hose with quick-release coupling 5 meters
1 x protective cover
1 x Teflon tape

High-quality professional AG-60 plasma hose package with integrated probe protection. Optimal cutting and ignition performance up to 70 A. Thicker hose and more robust wear parts than PT-31.

High-quality professional WP-26 TIG hose package with flexible torch head and bend protection at the gas connection. With adjustment wheel for remote control of the welding current on the handle. An 8-piece wearing parts set for immediate start is included.

Connection of compressed air hoses in seconds thanks to 3/8" snap-on quick coupling on the unit and water separator. One handle is all it takes. Including 5 metre gas connection hose with quick coupling.

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Manufacturer information

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.

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