STAHLWERK combination welding machine CTM-250 Puls Pro 6-in-1 welding machine with 200 A | Fully equipped | 45A plasma cutter | Pulse function | Synergic wire feeder | TIG | MIG MAG | PULSE | MMA | FLUX

Stahlwerk

STAHLWERK combination welding machine CTM-250 Puls Pro 6-in-1 welding machine with 200 A | Fully equipped | 45A plasma cutter | Pulse function | Synergic wire feeder | TIG | MIG MAG | PULSE | MMA | FLUX

Sku: 8042-1257VA

CHF 1,449.90

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The STAHLWERK combination welding machine CTM-250 Puls Pro is a powerful 6-in-1 inverter with 200 A that combines the welding processes TIG, MIG/MAG, MMA and FLUX. The welding machine, equipped with a pulse function, is also suitable for processing cored wire and for welding thin sheet metal and aluminum (in MIG/MAG mode). In addition, the versatile multifunctional device has an integrated 45 A plasma cutter with precise contact ignition for the best ignition properties. Depending on the material, the cutting performance is up to 10 mm (structural steel ST37 up to 10 mm, V2A or V4A up to 7 mm, aluminum up to 4 mm). The versatile inert gas welding machine is equipped with the latest generation of IGBT technology and impresses with its synergistic wire feed and numerous individually adjustable welding parameters. Thanks to the pulse function in MIG/MAG mode, the device is even suitable for aluminum welding. A powerful 2-roller drive ensures reliable and continuous wire feed. In TIG mode (DC), the combination welder has high-frequency ignition (HF) with 2-stroke/4-stroke mode. The continuously adjustable gas follow-up protects the tungsten electrode and effectively protects against wear and oxidation. Integrated overheating protection and high-performance cooling enable maximum performance to be achieved. In MMA mode, the welding machine offers improved ignition results thanks to a hot start function, while the practical anti-stick function prevents the welding electrode from sticking. The versatile IGBT welding machine is ideal for professional use in industry, crafts and DIY enthusiasts.

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Technical data

model	STAHLWERK welding machine CTM-250 Puls Pro
Output current MIG	20 - 200 A
Output current MMA	20 - 200 A
Output current HF TIG	20 - 200 A
Duty cycle (40° C) MIG, MMA, TIG	15% at 200A, 60% at 100A, 100% at 77.5A
Output current CUT	15 - 45 A
Duty cycle (40° C) CUT	15% at 45A, 60% at 23A, 100% at 17.4A
Protection class	IP21S
Mains voltage	1 x 230V AC (±15%)
Mains frequency	50/60Hz
Maximum mains current (I1max) MIG, MMA, TIG, CUT	33.7A, 38A, 26.7A, 28.2A
Largest effective mains current (I1eff) MIG, MMA, TIG, CUT	13A, 14.7A, 10.3A, 10.9A
Weight	15.7kg
Dimensions L x W x H (mm)	540x240x450
Mains connection	CEE 7/7 Schuko plug
Norms	IEC 60974-1; EN 60974-10 (Class A)
Certified by	SGS Standards Technical Services Co., Ltd.

Functions

MIG / MAG welding: metal arc welding with direct current (DC). Welding can be carried out with inactive/inert (MIG, e.g. argon) or with active (MAG, e.g. CO2) gases. Gas and welding wire come from a torch head and allow welding work to be carried out with just one hand.
MIG pulse welding: Aluminum can also be processed using the pulse function.
DC TIG welding: direct current (DC). Welding of almost all metals, such as steel, stainless steel, copper, brass and much more.
Cored wire welding (FLUX): MIG MAG welding without gas using a special wire.
Automatic wire feed: The welding wire is automatically twisted off the spool and pushed by the wire feed unit through a hose package several meters long to the contact tip in the torch. The speed of the wire feed regulates itself depending on the welding current.
MMA / MMA welding: Manual electrode welding is a universal welding process as it can be used under almost all conditions.
Strong plasma cutter: This can be used to easily cut all conductive metals, such as standard steel, copper, stainless steel, brass, aluminum, titanium, etc.
Contact ignition: A light touch on the workpiece is enough to ignite in plasma mode. There must be permanent contact with the workpiece for the cut.
Anti-Stick: If the electrode sticks to the workpiece, the welding current is automatically reduced. The electrode does not burn out and is easier to remove from the workpiece.

Properties & advantages

Integrated LED light: As a special highlight, the welding machine has an integrated LED light to illuminate the wire guide, which enables the wire roll to be changed quickly even in poor visibility conditions. This switches on automatically when the protective flap is opened.
Hotstart function: Automatic voltage increase when starting for better ignition results. Prevents the stick electrode from sticking by briefly superimposing the set welding current and warms up the start of the weld seam more quickly.
IGBT technology: Powerful, innovative technology that sets new standards in welding technology.
Overheating protection: kicks in as soon as the device is overloaded and goes out as soon as the device cools down again.
Smart cooling: A powerful fan enables maximum duty cycle to be achieved through excellent cooling.
ST-Guard housing: Is ergonomic, robust and operationally safe. The control panel is conveniently accessible and intuitive to use.
Welding current: Infinitely adjustable welding current. Adjust the welding current according to the material thickness of your base material.
Voltage control: Variable voltage control to manually adjust the penetration and burn-off of the wire. The higher the voltage, the faster the wire burns. Depending on the material and material thickness, a lower or higher setting can be selected. The automatic wire feed can be adjusted slightly by accelerating or slowing down the burning.
VRD (Voltage Reduction Device): Manual on/off switching of the VRD function allows the output voltage of the welding machine to be reduced to a safe level to protect the operator when touching the electrode while not welding is in progress.

Scope of delivery

1 x STAHLWERK CTM-250 PULS PRO
Professional TIG welding torch WP-26F / hose package 3 meters
TIG TIG accessory set 8 pieces
Professional plasma hose package AG-60/SG-55 3 meters
Plasma accessory set 4 pieces
Water separator with pressure gauge and snap-on quick couplings (male, female)
Connecting hose with snap-on quick couplings from the device to the water separator
Professional MIG welding torch AK-15 / hose package 3 meters with Euro central connection
MIG accessory set 3 pieces (pre-assembled): 1 x gas nozzle, 1 x contact nozzle 0.8 mm, 1 x gas nozzle holder
1 x MIG MAG 15AK wearing parts set, 28 pieces
TIG welding rods STAHLWERK ER70S-G3 steel
STAHLWERK ER307Si TIG welding rods, high-alloy stainless steel
Tungsten electrodes / welding electrodes
MIG MAG premium welding wire ER70S-6 SG2
1 x ground cable 3 meters
1 x electrode pliers 3 meters
1 x Wire Brush
1 x gas connection hose with quick coupling 5 meters
1 x contact tip M6 x 28 - ø 0.6 mm
1 x contact tip M6 x 28 - ø 0.8 mm
1 x contact tip M6 x 28 - ø 0.9 mm
1 x contact tip M6 x 28 - ø 1.0 mm
1 x wire guide roller 0.6 mm & 0.8 mm with V profile
1 x wire guide roller 0.8 mm & 1.0 mm with V profile (pre-assembled)
1 x wire guide roller 1.0 mm & 1.2 mm with U profile
2 x wire guide roller 0.9 mm & 1.0 mm with K profile (knurled)
1 x Allen key
1 x Assembly Wrench
1 x wear parts set AG-60 25 pieces
1 x pressure reducer
1 x STAHLWERK automatic professional welding helmet
1 x Assembly Wrench
1 x Protective Case

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7 year guarantee*

On everything - except wear parts

Money-back guarantee

Uncomplicated return and reimbursement of the purchase price 30 days after purchase

Hotline: +41 76 604 54 05

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