Italian creations. the only way to forward GENERAL CATALOGUE PRODOTTO IN ITALIA

Italian creations the only way to forward GENERAL CATALOGUE 2078 PRODOTTO IN ITALIA

INDex Company Profile page 6 STICK (GMAW) Section page 70 Sky 56 page 2 MAX 42 page 34 MAX 6 page 34 MAX 82 page 56 MAX 9 PFC page 78 MAX dp 20C page 920 MAX 223C Pipeline page 222 MAX 403 page 2324 MAX 403S page 2526 MAX 503 page 2728 TIG (GMAW) Section page 2932 TIG dp 8H DC page 3334 TIG up 273H DC page 3536 TIG up 403H DC page 3738 TIG dp 22HPA ACDC page 3940 TIG dp 293H ACDC page 442 TIG dp 403H ACDC page 4344 MIG (GMAW) Section page 4548 IronMig 2222P page 4954 IronMig 303303P page 5558 IronMig 303 PFC 303P PFC page 5962 Miggy 7 page 6364 MAX 403 + TOP 504 SM page 6566 MAX 403 + TOP 504 XM page 6768 MAX 403S + TOP 504 SM page 6970 MAX 403S + TOP 504 XM page 772 MAX 503 + TOP 504 SM page 7374 SkyMig 353K page 7576 SkyMig 453K page 7778 SkyMig 353S page 7980 SkyMig 453S page 882 SkyMig 553S page 8384 PLASMA (GMAW) Section page 8586 Thor 4K page 8788 Thor 73 page 8990 Thor 23 page 992 PLASMA Consumables page 9394 MultiProcess Section page 9598 Navy (OffShore) Section page 9902 Mining Section page 0306 Torches & Accessories page 0722 GENERAL SALES CONDITIONS page 2324

Stel. More than what you ask. From STEL we always give you more than what you ask for. We have always been driven by a very simple idea, and that is to satisfy you. For this reason we decided from the start, to give you the tools you required, STEL are inspired by the extreme conditions in which you work, wherever you are, above or below ground, in a mine or on an oil rig in the middle of the sea, in the sun and the dust or working within an industrial factory. For over thirty five years we have continued to develop our machines, perfecting every detail, electronic, mechanical, aesthetic, to obtain the best energy efficiency and maximum performance in any working environment. The only thing that satisfies us at STEL today, as in the past, is to give you what you ask for, and more. Stel in Castegnero. Where tradition and innovation are welded together. The positive mix, of Italian tradition and technological innovation was born in Stel in the year 979 in Castegnero, a few kilometers from Vicenza. Here the green hills, the architecture Renaissance and the beauty of the landscapes have blended into the environment, which is corporate to the Barocco family. These company founders continue to direct STEL forward in advanced technology, in the production of Inverter Welding and Plasma Cutting Machines. A streamlined and dynamic reality, through which we put at your disposal our knowhow, production and testing facillities, which are immediately recognizable for their quality including the aesthetic impact, ergonomic and attractive design. 2

Values. Respect first. Stel is your trusted partner, we at STEL understand the meaning of the word respect. Customer respect Technical requirements, business needs and conditions of sale are scrupulously met to the minimum detail. Each contract with us is an absolute guarantee, Stel does not only offer the most sophisticated technologies on the market, but Stel is respectfully synonymous to all mandatory agreements. Environmental compliance. Our production facillities, assemblies and processes satisfy rigorous global environmental protection. To ensure that this essential form of respect towards the world we live in, STEL continuously perform rigorous internal controls in parallel to that carried out by the relevant authorities. Machines equiped with a PFC MultiLink TM system reinforces our commitment towards energy saving. We never tire of reminding STEL personel to be aware of the STEL environmental footprint STEL continue to provide our customers with products that have a positive environmental impact. Regulatory compliance. We are one of the few manufacturers in the world to submit their machines to rigorous examination of the strongest Testing Institute around the world. Furthermore, our production is approved by CSA International (based on ISO / IEC 7025: 2005) for export to North America. While our technical office has been Certified ISO / IEC 7025: 2005. Therefore, from the compliance of these regulations is determined reliability, safety with newest operational functions and Features that distinguish STEL in the global market. Materials Welding Process Environments Main Features 3

Technologies Approved to exceed the limits! Reliability and performance are our obsession. The pursuit of perfection is extreme in every detail, from the production to the calibration has brought STEL machines to meet the highest international criteria of resistance and functionality, being recognized as exclusive products suitable for extreme use. Every year we reinvest 0% of our turnover to develop product performance and make more environmentally efficient. International market. STEL experience has no geographical limits. Our reliability is recognized worldwide. Our products are present on all continents, thanks to a global professional network of established partners. The continued international expansion has led us to open offices in Germany, Poland and Turkey. Application areas. Whatever your needs, wherever you operate, STEL recognise the world as our field of application. From the daily engagements with our domestic and international customer base this opens up to STEL each individual need and challenges. This results with STEL having developed the perfect machine for your market sector required for operating in a specific professional welding environment. 4

EN090 As of st July 204, all construction products on the market must comply with the new regulation standard EN 090 with special emphasis being placed on written declaration of performance and modified CE marking. This is a major change as affixing of CE marking. New elements in the EUConstruction Products Regulation 305/ 20 (CPR) and relative EU Directive 89/06/EEC, include the CE marking of construction products according to the technical specification coordinated by manufacturers and distributors is mandatory; furthermore, CE marking is the only legally regulated marking which states that the construction product achieves its declared performance. Therefore,with the new standard EN090 being regulated, major changes to the production process in both large and small manufacturers can be expected. With obligations to internal quality procedures for proving conformity of the welding process, is consistent with the required normatives. * Products apply to steelwork including site construction. STEL always at your side. For all the products of Execution Class and 2 EXC and EXC2 (the most used) Stel will offer a package of WPQR (proceedure Welding Procedure Qualification Records) from which they derive a set of production standards WPS (Welding Procedure Specifications) according to EN / ISO 562 that will help companies to improve their CE Certification of the welded products, facilitating the procedure. 5

Quality Validity Saving Trasparency ) Quality: The Stel WPQR and WPS are certified by TUV according to ISO 3834. 2) Validity: Execution Class EXC and EXC2 Wires diameters.0 mm 2.0 mm G46MG3SI type UNI EN 434 Mixed Gas 828% 3. certified to EN ISO 475 Material class S355J2 certified to EN 5608 MAX Power Sources 403403S503 with different types of separate Wire Feed Systems: TOP 504 SMXM certified functions in harmony with the standards EN 60974 EN 609740 3) Saving: The average savings for a small / medium business that requires at least 23 WPQR with 56 WPS has been calculated to be at least 3000 5000 Euro. 4) Trasparency: The purchase of the package and WPS is only for the first installation. The end user will be registered in the Stel system that will recognize the registration for the next purchased plants. 2 QUALITY VALIDITY 3 4 SAVING TRASPARENCY 6

7 STICK (SMAW)

www.stelgroup.it INVERTER / INVERTER PFC RANGE 8

609740 60974 SKY 56 STICK (smaw) tig motogen. ce cert. normative Inverter Phase Technical Data Main Voltage Phase Frequency Real Current (25%) Real Power (25%) Power Factor Efficency No Load Voltage Current Range Welding Current 25% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) SKY 56 230/240 V 50/60 Hz 3,5 3, KVA 0,65 80 % 74 V 520 A 20 A 85 A 70 A Features SKY 56 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 25 C 0 mm² IP 22 H 40 C S 330x35x240 4,2 Kg Materials Welding Process Environments Main Features Mild Steels Stainless Steels Castings Electrode Welding TIG Scratch Start Welding Light Fabrications Special Maintenance Ordinary Maintenance Auto repair Building and plumbing Electricians and installers Workshops Inverter Technology 3,25Ø Electrode OK motogenerator Ease of operation Portable Fireproof plastic

STICK www.stelgroup.it Main Accessories DELUXE KIT SKY 56 DELUXE SKY 56 Bag STEL Earth Clamp with 2m 6mm² rubber cable Elect. Holder with 3m 6mm² rubber cable Hand Welding Screen Wire Brush/Chipping Hammer TIG TORCH 7V Tig Torch with valve. Tig Torch 7V 4m Air Cod. 642830000L Tig Torch 7V 8m Air Cod. 642840000L Complete Combo 60426000L Sky 56 Earth Clamp with,6m 0mm² rubber cable Elect. Holder with 2,8m 0mm² rubber cable Hand Welding Screen (Included with the Complete Combo) (Included with the Complete Combo) (Included with the Complete Combo) (Included with the Complete Combo) DELUXE Combo 60452000L Sky 56 Bag STEL Earth Clamp with 2m 6mm² rubber cable Elect. Holder with 3m 6mm² rubber cable Hand Welding Screen Wire Brush/Chipping Hammer (Included with the DELUXE Combo) (Included with the DELUXE Combo) (Included with the DELUXE Combo) (Included with the DELUXE Combo) (Included with the DELUXE Combo) (Included with the DELUXE Combo) Accessories 608360000 60039000L 6040000 642830000L 642840000L 6604480000 605600000 Welding KIT 6mm² Dinse 25 Cables KIT 6mm² Dinse 25 Bag STEL Tig Torch TTS 7V 4m Air Dinse 25 Tig Torch TTS 7V 8m Air Dinse 25 Shoulder Strap Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the DELUXE Combo) 2

609740 60974 MAX 426 STICK (smaw) tig motogen. ce cert. normative Inverter Phase Technical Data Main Voltage Phase Frequency Real Current (30%) Real Power (30%) Power Factor Efficency No Load Voltage Current Range Welding Current 45% (25 C) Welding Current 00% (25 C) Welding Current 30% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 42 230/240 V 50/60 Hz 4 A 3, KVA 0,8 83 % 75 V 530 A 30 A 80 A 30 A 80 A 70 A MAX 6 230/240 V 50/60 Hz 6 A 3,8 KVA 0,8 86 % 75 V 550 A 50 A 00 A 50 A 00 A 95 A Features MAX 42 MAX 6 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 6 mm² IP 23 H 40 C S 330x35x270 5,3 Kg 6 mm² IP 23 H 40 C S 330x35x270 5,5 Kg The MAX Series of Welding Inverters, developed from STEL INVERTER TECHNOLOGY, concentrates a high excellence of welding performance in a portable lightweight compact structure. With an operatorfreindly easy to read front panel design, the selection of the correct parameter for each electrode diameter is immediate and uncomplicated. The MAX is also available with Bag Kit for transport everywhere. Materials Welding Process Environments Main Features 3 Mild Steels Stainless Steels Castings Electrode Welding TIG Scratch Start Welding Light Fabrications Special Maintenance Ordinary Maintenance Auto repair Building and plumbing Electricians and installers Workshops Inverter Technology Ease of operation Bag KIT Portable Fireproof plastic

STICK www.stelgroup.it Main Accessories Bag KIT MAX 6 MAX 6 Bag STEL Earth Clamp with 2m 6mm² rubber cable Elect. Holder with 3m 6mm² rubber cable TIG TORCH 7V Tig Torch with valve. Tig Torch 7V 4m Air Cod. 642830000L Tig Torch 7V 8m Air Cod. 642840000L Welding KIT 6mm² cod. 608360000 Earth Clamp with 2m 6mm² rubber cable Elect. Holder with 3m 6mm² rubber cable Hand Welding Screen Wire Brush/Chipping Hammer Only Power Source 600378000L 607880000L MAX 42 MAX 6 Bag KIT MAX 42 600385000L MAX 42 Cables KIT 6mm² Dinse 25 Bag STEL (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) Bag KIT MAX 6 60258000L MAX 6 Cables KIT 6mm² Dinse 25 Bag STEL (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) Accessories 608360000 60039000L 6040000 642830000L 642840000L 6604480000 605600000 Welding KIT 6mm² Dinse 25 Cables KIT 6mm² Dinse 25 Bag STEL Tig Torch TTS 7V 4m Air Dinse 25 Tig Torch TTS 7V 8m Air Dinse 25 Shoulder Strap Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the bag KIT) (Included with the bag KIT) 4

609740 60974 MAX 82 STICK (smaw) tig motogen. ce cert. normative Inverter Phase Technical Data Main Voltage Phase Frequency Real Current (5%) Real Power (5%) Power Factor Efficency No Load Voltage Current Range Welding Current 20% (25 C) Welding Current 00% (25 C) Welding Current 5% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 82 230/240 V 50/60 Hz 5 A 3,4 KVA 0,7 80 % 85 V 580 A 80 A 00 A 80 A 90 A 80 A Features MAX 82 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 6 mm² IP 23 H 40 C S 330x35x270 5,5 Kg The Inverter Welding Power Source MAX 82 developed by STEL with INVERTER technology, concentrates high welding performance in a compact structure. Ideal for 3,25Ø electrode and other type like 4,0Ø electrode. The MAX is also available with Bag Kit for transport everywhere. MAX 82 is able to weld 3,25mm electrode and also the 4mm electrode. Materials Welding Process Environments Main Features 5 Mild Steels Stainless Steels Castings Electrode Welding TIG Scratch Start Welding Light Fabrications Special Maintenance Ordinary Maintenance Auto repair Building and plumbing Electricians and installers Workshops Inverter Technology Digital Display Ease of operation Robust Reliability 4,00Ø Electrode Fireproof plastic

STICK www.stelgroup.it Main Accessories Bag KIT MAX 82 MAX 82 Bag STEL Earth Clamp with 2m 6mm² rubber cable Elect. Holder with 3m 6mm² rubber cable TIG TORCH 7V Tig Torch with valve. Tig Torch 7V 4m Air Cod. 642830000L Tig Torch 7V 8m Air Cod. 642840000L Welding KIT 6mm² cod. 608360000 Earth Clamp with 2m 6mm² rubber cable Elect. Holder with 3m 6mm² rubber cable Hand Welding Screen Wire Brush/Chipping Hammer Only Power Source 600484000L MAX 82 Bag KIT MAX 82 600485000L MAX 82 Cables KIT 6mm² Dinse 25 Bag STEL (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) STICK ComboTIG Scratch 600484000L 60039000L 642830000L 605600000 MAX 82 Cables KIT 6mm² Dinse 25 Tig Torch TTS 7V 4m Air Dinse 25 Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 608360000 60039000L 6040000 642830000L 642840000L 6604480000 605600000 Welding KIT 6mm² Dinse 25 Cables KIT 6mm² Dinse 25 Bag STEL Tig Torch TTS 7V 4m Air Dinse 25 Tig Torch TTS 7V 8m Air Dinse 25 Shoulder Strap Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the bag KIT) (Included with the bag KIT) 6

600032 609740 60974 MAX 9 PFC STICK (smaw) tig motogen. ce cert. normative PFC Inverter Phase PFC Technical Data Voltage Range Main Voltage Phase Frequency Real Current (30%) Real Power (30%) Power Factor Efficency No Load Voltage Current Range Welding Current 35% (25 C) Welding Current 00% (25 C) Welding Current 30% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 9 PFC 50 V > 290 V 230 V 50/60 Hz 3,5 A 2,9 KVA 0,99 8 % 90 V 560 A 60 A 0 A 60 A 5 A 00 A Features MAX 9 PFC Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 25 mm² IP 23 H 40 C S 440x60x300 8,5 Kg The Inverter Welding Power Source MAX 9 PFC developed by STEL with INVERTER technology, concentrates high welding performance in a compact structure. Ideal for 3,25Ø electrode and other type like 4,0Ø electrode. Power Factor Correction regulating wave form distortion from Input Voltage and Current supply, providing a constant Voltage to the Inverter. In respect of stringent EN Standards for Harmonic Distortion (EN 600032) and the energy efficiency ERP. Energy savings of 30% compared to a normal Inverter and up to 50% to an SCR. Control of PFC regulation through DSP technology. MAX 9 PFC is able to weld 4mm electrode from a 6 AMP. fuse. Materials Welding Process Environments Main Features 7 Mild Steels Stainless Steels Castings Electrode Welding TIG Scratch Start Welding Light Fabrications Special Maintenance Ordinary Maintenance Auto repair Building and plumbing Electricians and installers Workshops Inverter Technology Ease of operation PFC Robust Reliability 4,00Ø Electrode Fireproof plastic

STICK www.stelgroup.it Main Accessories Bag KIT MAX 9 PFC MAX 9 PFC Bag STEL Earth Clamp with 3m 25mm² rubber cable Elect. Holder with 4m 25mm² rubber cable Cables KIT cod. 602060000L Earth Clamp with 3m 25mm² rubber cable Elect. Holder with 4m 25mm² rubber cable TIG TORCH 26V Tig Torch with valve. Tig Torch 26V 4m Air Cod. 642850000L Tig Torch 26V 8m Air Cod. 60097000L Only Power Source 60279000L MAX 9 PFC Bag KIT MAX 9 PFC 603000L MAX 9 PFC Cables KIT 25mm² Dinse 50 Bag STEL (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) STICK ComboTIG Scratch 60279000L 60066000 642850000L 605600000 MAX 9 PFC Welding KIT 25mm² Dinse 50 Tig Torch TTS 26V 4m Air Dinse 50 Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 603070000 602060000L 60066000 605600000 642850000L 60097000L Bag STEL Cables KIT 25mm² Dinse 50 Welding KIT 25mm² Dinse 50 Gas Regulator with Flow Meter (Italian Gas Connection) Tig Torch TTS 26V 4m Air Dinse 50 Tig Torch TTS 26V 8m Air Dinse 50 (Included with the bag KIT) (Included with the bag KIT) 8

609740 60974 V.R.D. system MAX dp 20C Inverter Phase STICK (smaw) tig motogen. ce cert. rod pulse normative arc force V.R.D. tig lift hot start slope down Technical Data Main Voltage Phase Frequency Real Current (30%) Real Power (30%) Power Factor Efficency No Load Voltage Current Range Welding Current 30% (25 C) Welding Current 00% (25 C) Welding Current 20% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX dp 20C 230/240 V 50/60 Hz 9 A 4,4 KVA 0,8 86 % 2500 V 4200 A 200 A 60 A 200 A 60 A 40 A Features MAX dp 20C Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 25 mm² IP 23 H 40 C S 330x35x270 6,8 Kg The Inverter Welding Power Source MAX dp 20C developed by STEL concentrates high performance for MMA and Tig welding with the most stringent safety requirements for the work place. Advanced Technology owing to the use of the DSP (Digital Signal Processor) that controls all the inverter signals. V.R.D., TIG lift and variable slope down Features, satisfy the requirements of every work place. With pulsing in TIG (up to 999 Hz) and in Electrode (innovative ARC PULSING from 0,4 to 5 Hz) makes the MAX dp 20C a really unique product. The MAX dp is also available with Bag Kit for transport everywhere. Materials Welding Process Environments Main Features 9 Mild Steels Stainless Steels Castings Aluminum and Alloys Electrode Welding Cellulosic Electrodes TIG Lift Start Welding Light Fabrications ShipBuilding Auto repair Building and plumbing Electricians and installers Workshops Inverter Technology V.R.D. D.S.P. Arc Pulsing Elect. and Tig Bag STEL Digital Display Tig Lift Slope Down Tig Fireproof plastic

STICK www.stelgroup.it Main Accessories Bag KIT MAX dp 20C MAX dp 20C Bag STEL Earth Clamp with 3m 25mm² rubber cable Elect. Holder with 4m 25mm² rubber cable Cables KIT cod. 602060000L Earth Clamp with 3m 25mm² rubber cable Elect. Holder with 4m 25mm² rubber cable TIG TORCH 26V Tig Torch with valve. Tig Torch 26V 4m Air Cod. 642850000L Tig Torch 26V 8m Air Cod. 600967000L Remote Control Cad Cad RCCS Remote Control with Rod Pulse (Arc Pulsing). Cod. 60057000L Remote Cod. 600572000L Extension 0m Only Power Source 607830000L MAX dp 20C Bag KIT MAX dp 20C 60263000L MAX dp 20C Cables KIT 25mm² Dinse 50 Bag STEL (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) STICKTIG Lift Combo 607830000L 60066000 642850000L 605600000 MAX dp 20C Welding KIT 25mm² Dinse 50 Tig Torch TTS 26V 4m Air Dinse 50 Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 602060000L 60066000 6040000 60740000L 600967000L 642850000L 60097000L 6604480000 60057000L 600572000L 600573000L 600574000L 605600000 Cables KIT 25mm² Dinse 50 Welding KIT 25mm² Dinse 50 Bag STEL Tig Torch TTS 7V 4m Air Dinse 50 Tig Torch TTS 7V 8m Air Dinse 50 Tig Torch TTS 26V 4m Air Dinse 50 Tig Torch TTS 26V 8m Air Dinse 50 Shoulder Strap Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the bag KIT) (Included with the bag KIT) 20

609740 60974 V.R.D. system MAX 223C Inverter 3Phase STICK (smaw) tig motogen. ce cert. drive arc normative arc force V.R.D. tig lift hot start slope down Technical Data Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Welding Current 50% (25 C) Welding Current 00% (25 C) Welding Current 40% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 223C Pipeline 380/45 V 3 50/60 Hz 0 A KVA 0,7 80 % 90 V 4220 A 220 A 80 A 220 A 80 A 65 A Features MAX 223C Pipeline Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 500x85x400 20 Kg The Inverter Welding Power Source MAX 223C, has been designed for mainly welding on Pipeline work. Its principal characteristics are: Robust, portable and reliability. Tig DC with a superb LIFT Start Ignition and DRIVEARC current for exact arc positioning on the pipe. Variable Slope Down (00 seconds) to end current for a perfect crater filler. slope Up Drive arc lift start I 3 sec. 0 A Welding Current press Trigger 2 release 3 press Trigger 4 release base current (Variable) base current t 2 3 4 Materials Welding Process Environments Main Features 2 Mild Steels Stainless Steels Castings Aluminum and Alloys Electrode Welding Cellulosic Electrodes TIG Lift Start Welding MediumHeavy Fabrications Special Maintenance Petrochemical ShipBuilding Installatori Maintenance Inverter Technology Fireproof plastic Weight and reduced dimensions Remote Control ArcForce Variable Tig DC Lift Start Welding V.R.D. Hot Start Variable Drive ARC

STICK www.stelgroup.it Main Accessories Remote Control Cad Cad RC cod. 60057000L cod. 600098000L Cable 0m cod. 600099000L Cable 20m cod. 6000000L Cable 30m Cables KIT cod. 602060000L Earth Clamp with 3m 25mm² rubber cable Elect. Holder with 4m 25mm² rubber cable TIG TORCH 26V Tig Torch with valve. Tig Torch 26V 4m Air Cod. 642850000L Tig Torch 26V 8m Air Cod. 60097000L Only Power Source 600857000L MAX 223C Pipeline STICK Combo 600857000L 602020000L MAX 223C Pipeline Cables KIT 50mm² Dinse 50 STICKTIG Lift Combo 600857000L 602020000L 605600000 642850000L MAX 223C Pipeline Cables KIT 50mm² Dinse 50 Gas Regulator with Flow Meter (Italian Gas Connection) Tig Torch TTS 26V 4m Air Dinse 50 Accessories 602020000L 642850000L 60097000L 60057000L 600098000L 600099000L 6000000L 60002000L 605600000 Cables KIT 50mm² Dinse 50 Tig Torch TTS 26V 4m Air Dinse 50 Tig Torch TTS 26V 8m Air Dinse 50 Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m Gas Regulator with Flow Meter (Italian Gas Connection) 22

MAX 403 Inverter 3Phase STICK (smaw) tig remote rod pulse multifun. motogen. ce cert. normative V.R.D. CC/CV arc force tig lift 609740 60974 slope down V.R.D. system hot start Technical Data Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Welding Current 45% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 403 400 V 3 50/60 Hz 9 A,2 KVA 0,85 86 % 70 V 4400 A 400 A 370 A 350 A 400 A 350 A 300 A Features MAX 403 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 600x250x460 32 Kg Slope Down variable (00 sec.), Smooth descent for a perfect Craterfill. Arc Force variable (0500%) a continuous arc for perfect fusion and penetration, no arc snuffing. Hot Start variable (050%) for a precise arc ignition, eliminating electrode sticking. Digital Amp/Volt Display Tig Lift with rampdown time (00sec.) V.R.D. Safety System MMA electrode Pulsing (only with Remote Control RCCS). Materials Welding Process Environments Main Features 23 Mild Steels Stainless Steels Castings Aluminum and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding MediumHeavy Fabrications Special Maintenance Petrochemical ShipBuilding Installers Workshops Inverter Technology Weight and reduced dimensions ArcForce Variable Tig DC Lift Start Welding V.R.D. Hot Start Variable Arc Pulsing (with Remote) CCCV

STICK www.stelgroup.it Main Accessories Cables KIT cod. 602020000L Earth Clamp with 3m 50mm² rubber cable Elect. Holder with 4m 50mm² rubber cable TIG TORCH 26V Tig Torch with valve. Tig Torch 26V 4m Air Cod. 642850000L Tig Torch 26V 8m Air Cod. 60097000L Remote Control Cad Cad RCCS Remote Control with Rod Pulse (Arc Pulsing). Cod. 60005000L Remote Cod. 600026000L Extension 0m TROLLEY KIT MMA cod. 600364000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. Only Power Source 600243000L MAX 403 STICK Combo 600243000L 600364000L 602020000L MAX 403 Trolley MMA Cables KIT 50mm² Dinse 50 * Check on Page 98 the complete list of MAX 403 Accessories. Accessories 602020000L 600364000L 600343000L 600342000L 6070000L 642850000L 60097000L 60005000L 600026000L 600027000L 600028000L 605600000 Cables KIT 50mm² Dinse 50 Trolley MMA Trolley MIG/TIG Water Cooler AWC MP Earth Cable 70mm² 3m with Clamp Tig Torch TTS 26V 4m Air Dinse 50 Tig Torch TTS 26V 8m Air Dinse 50 Remote Control Cad RCCS Remote Control Cable Cad RCCS 0m Remote Control Cable Cad RCCS 20m Remote Control Cable Cad RCCS 30m Gas Regulator with Flow Meter (Italian Gas Connection) 24

600032 609740 60974 MAX 403S STICK (smaw) tig CC/CV multifun. V.R.D. system V.R.D. motogen. arc force ce cert. remote rod pulse normative slope down PFC hot start Inverter Multivoltage PFC Technical Data MAX 403S Voltage Range Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Welding Current 45% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) Features 200 V > 575 V 230400460500 V /3 50/60 Hz 24,52,5 A (6,5 400V) 9,7 KVA (400V) 0,98 87 % 70 V 4400 A (4300A F) 400 A 370 A 350 A 400 A 350 A 300 A (300A F) MAX 403S Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 600x250x460 40 Kg The MAX 403 MultiProcess/MultiFunction Inverter is available in the following versions: MAX 403 MAX 403S For optimum flexibility STEL has developed a new and sophisticated PFC MultiLink TM which perfects the automatic connection (without any manual operation) of the power source to any input plug in the World from 200V 3 phase to 575V 3 phase. This new technology requires a lower power consumption by the power source which will pull less Amps. The PFC technology of the MAX 403S version, requires less electrical input to the Inverter power source by utilizing the total current available from the input supply. This results in more than 30% savings from avoiding any energy loss. The unique PFC flexibility further increases the many advantages to the operator such as, providing opportunity to use welding cables up to 500m long, motorgenerator friendly,..v.r.d.. Materials Welding Process Environments Main Features 25 Mild Steels Stainless Steels Castings Aluminum and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding MediumHeavy Fabrications Special Maintenance Petrochemical ShipBuilding Installers Workshops Inverter Technology PFC MultiLink TM ArcForce Variable Tig DC Lift Start Welding V.R.D. Hot Start Variable Arc Pulsing (with Remote) CCCV

STICK www.stelgroup.it Main Accessories Cables KIT cod. 602020000L Earth Clamp with 3m 50mm² rubber cable Elect. Holder with 4m 50mm² rubber cable TIG TORCH 26V Tig Torch with valve. Tig Torch 26V 4m Air Cod. 642850000L Tig Torch 26V 8m Air Cod. 60097000L Remote Control Cad Cad RCCS Remote Control with Rod Pulse (Arc Pulsing). Cod. 60005000L Remote Cod. 600026000L Extension 0m TROLLEY KIT MMA cod. 600364000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. Only Power Source 60282000L MAX 403S STICK Combo 60282000L 600364000L 602020000L MAX 403S Trolley MMA Cables KIT 50mm² Dinse 50 * Check on Page 98 the complete list of MAX 403S Accessories. Accessories 602020000L 600364000L 600343000L 600342000L 6070000L 642850000L 60097000L 60005000L 600026000L 600027000L 600028000L 605600000 Cables KIT 50mm² Dinse 50 Trolley MMA Trolley MIG/TIG Water Cooler AWC MP Earth Cable 70mm² 3m with Clamp Tig Torch TTS 26V 4m Air Dinse 50 Tig Torch TTS 26V 8m Air Dinse 50 Remote Control Cad RCCS Remote Control Cable Cad RCCS 0m Remote Control Cable Cad RCCS 20m Remote Control Cable Cad RCCS 30m Gas Regulator with Flow Meter (Italian Gas Connection) 26

609740 60974 V.R.D. system MAX 503 Inverter 3Phase STICK (smaw) tig multifun. motogen. ce cert. normative V.R.D. remote rod pulse arc force tig lift slope down hot start Technical Data MAX 503 Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Welding Current 45% (25 C) Welding Current 00% (25 C) Welding Current 40% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 400/500 V 3 50/60 Hz 24,3/9,5 A 7/3,5 KVA 0,8 90 % 2080 V 4500 A 500 A 400 A 500 A 440 A 380 A Features MAX 503 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 60x300x490 50 Kg Slope Down variable (00 sec.), Smooth descent for a perfect Craterfill. Arc Force variable (0500%) a continuous arc for perfect fusion and penetration, no arc snuffing. Hot Start variable (050%) for a precise arc ignition, eliminating electrode sticking. Digital Amp/Volt Display Tig Lift with rampdown time (00sec.) V.R.D. Safety System MMA electrode Pulsing (only with Remote Control RCCS). Materials Welding Process Environments Main Features 27 Mild Steels Stainless Steels Castings Aluminum and Alloys Electrode Welding Cellulosic Electrodes TIG Scratch Start Welding MediumHeavy Fabrications Special Maintenance Petrochemical ShipBuilding Installers Workshops Inverter Technology Multiprocess Digital Display V.R.D. Remote Control ArcForce Variable Hot Start Variable Arc Pulsing (with Remote)

STICK www.stelgroup.it Main Accessories Tig Torch 26V Tig Torch with valve. Tig Torch 26V 4m Air Cod. 642850000L Tig Torch 26V 8m Air Cod. 60097000L Remote Control Cad Cad RCCS Remote Control with Rod Pulse (Arc Pulsing). Cod. 60005000L Remote Cod. 600026000L Extension 0m TROLLEY KIT MMA cod. 600364000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. Only Power Source 600002000L MAX 503 STICK Combo 600002000L 600364000L 602020000L MAX 503 Trolley MMA Cables KIT 50mm² Dinse 50 * Check on Page 98 the complete list of MAX 503 Accessories. Accessories 602020000L 600343000L 600364000L 600342000L 6070000L 642850000L 60097000L 60005000L 600026000L 600027000L 600028000L 605600000 Cables KIT 50mm² Dinse 50 Trolley MIG/TIG Trolley MMA Water Cooler AWC MP Earth Cable 70mm² 3m with Clamp Tig Torch TTS 26V 4m Air Dinse 50 Tig Torch TTS 26V 8m Air Dinse 50 Remote Control Cad RCCS Remote Control Cable Cad RCCS 0m Remote Control Cable Cad RCCS 20m Remote Control Cable Cad RCCS 30m Gas Regulator with Flow Meter (Italian Gas Connection) 28

TIG (GMAW) Materials Welding Process Environments Main Features 29

www.stelgroup.it INVERTER / INVERTER PFC DC & AC RANGE 30

609740 60974 V.R.D. system TIG dp 8H DC TIG Inverter Phase TIG (GTAW) stick motogen. ce cert. normative tig lift V.R.D. slope down hf tig pulse Technical Data Main Voltage Phase Frequency Real Current (20%) Real Power (20%) Power Factor Efficency No Load Voltage Current Range Welding Current 30% (25 C) Welding Current 00% (25 C) Welding Current 20% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) TIG dp 8H 230/240 V 50/60 Hz 3,5 A 3 KVA 0,7 83 % 95 V 480 A 80 A 20 A 80 A 5 A 05 A Features TIG dp 8H Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 25 mm² IP 23 H 40 C S 440x60x300 9,5 Kg The Inverter Welding Power Source TIG dp 8H developed by STEL concentrates excellent weld performance in both DC TIG welding with high frequency ignition, and Stickelectrode welding, The newly engineered design has resulted in a portable lightweight DC TIG machine of compact dimensions. The advanced technology of the powerful microprocessor results in a perfect arc ignition every time. Its principal characteristics are: TIG DC welding (2T, 4T), Pulsing, pregas and postgas time adjustment, variable slope up and down, Tig lift, digital display to read the welding parameters, low energy consumption, V.R.D., updown torch with potentiometer. Materials Welding Process Environments Main Features 33 Mild Steels Stainless Steels Castings Nickel Steels and Alloys Copper and Alloys Titanium Tig HF Start Welding Tig DC Lift start Welding Electrode Welding Light Fabrications ShipBuilding Motocycle Industries Nuclear Plant Building and plumbing Ordinary Maintenance Special Maintenance Inverter Technology V.R.D. Tig HF Start Slope UP / DOWN Pre / Post gas Tig 2 T / 4 T DC Pulsing Digital Display

TIG www.stelgroup.it Main Accessories Bag KIT TIG dp 8H TIG dp 8H Bag STEL Earth Clamp with 3m 25mm² rubber cable Tig Torch TTS 7 4m Air + 7 Ways Plug GAS REGULATOR WITH FLOWMETER cod. 605600000 Gas Regulator with Flow Meter for a perfect and safe gas regulation (italian gas connection). TIG TORCH Tig Torch with a professional and robust Torch trigger. Tig Torch 7 4m Air Cod. 60990000L Tig Torch 7 8m Air Cod. 600972000L Tig Torch 26 4m Air Cod. 609920000L Tig Torch 26 8m Air Cod. 600973000L Shoulder Strap cod. 600376000L Pratical schoulderstrap, designed for comfortable carrying of the welding inverter. Only Power Source 60086000L TIG dp 8H Bag KIT TIG dp 8H 60309000L TIG dp 8H Tig Torch TTS 7 4m Air + 7 Ways Plug Earth Clamp + Cable 25mm² 3m Bag STEL (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) (Included with the bag KIT) Accessories 603070000 602040000L 60990000L 600972000L 60089000L 609920000L 600973000L 60094000L 605600000 60057000L 600572000L 600573000L 600574000L 60068000L 6443500000 600376000L Bag STEL (Included with the bag KIT) Earth Clamp + Cable 25mm² 3m (Included with the bag KIT) Tig Torch TTS 7 4m Air + 7 Ways Plug (Included with the bag KIT) Tig Torch TTS 7 8m Air + 7 Ways Plug Tig Torch TTS 7 4m Air Pot. K + 7 Ways Plug Tig Torch TTS 26 4m Air + 7 Ways Plug Tig Torch TTS 26 8m Air + 7 Ways Plug Tig Torch TTS 26 4m Air Pot + 7 Ways Plug Gas Regulator with Flow Meter (Italian Gas Connection) Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m 7 Ways Plug (Included with the Power Source) Shoulder Strap 34

609740 60974 V.R.D. system TIG µp 273H DC TIG Inverter 3Phase TIG (GTAW) stick motogen. ce cert. 60 SLOT MEMORY normative tig lift V.R.D. slope up/down hf tig pulse Technical Data TIG µp 273H Main Voltage Phase Frequency Real Current (30%) Real Power (30%) Power Factor Efficency No Load Voltage Current Range Welding Current 40% (25 C) Welding Current 00% (25 C) Welding Current 30% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 380/45 V 3 50/60 Hz 8,2 A 5,2 KVA 0,8 75 % 70 V 4230 A 230 A 200 A 230 A 90 A 75 A Features TIG µp 273H Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 500x85x400 22 Kg The availability of 60 programmable memories allows for the construction and recall of all parameters selected. HF (High Frequency) ignition, slope up and slope down adjustment (from 0 to 0s) for a perfect crater filler. Pulsing adjustment from 0 to 300 Hz. Its principal characteristics are: TIG DC welding (2T, 4T), Pulsing, pregas and postgas time adjustment, variable slope up and down, Tig lift, digital display to read the welding parameters, low energy consumption, V.R.D., updown torch. Materials Welding Process Environments Main Features 35 Mild Steels Stainless Steels Castings Nickel Steels and Alloys Copper and Alloys Titanium Tig HF Start Welding Tig DC Lift start Welding Spot Tig Welding Electrode Welding Light Fabrications ShipBuilding Motocycle Industries Nuclear Plant Building and plumbing Ordinary Maintenance Special Maintenance Inverter Technology Tig HF Start Slope UP / DOWN Post gas Tig 2 T / 4 T DC Pulsing Digital Display Fireproof plastic V.R.D.

TIG www.stelgroup.it Main Only Power Accessories Source 600860000L TIG µp 273H DC Complete Combo Air 600860000L 60200000L 600706000L 605600000 TIG µp 273H DC Earth Cable 50mm² 3m Tig Torch TTS 26 4m Air + 7 Ways Plug C06 Gas Regulator with Flow Meter (Italian Gas Connection) Complete Combo H2O 600860000L 600342000L 60054000L 60200000L 600708000L 605600000 TIG µp 273H DC Water Cooler AWC MP Trolley MPL Earth Cable 50mm² 3m Tig Torch TTS 20 4m H2O + 7 Ways Plug C06 Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 600342000L 600239000L 60054000L 60407000L 60408000L 60200000L 600706000L 600707000L 6007000L 600708000L 600709000L 60072000L 60057000L 600098000L 600099000L 6000000L 60002000L 6453700000 605600000 Water Cooler AWC MP 5L Tank Liquid STELFreeze Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) Water Extensions Tube Earth Cable 50mm² 3m Tig Torch TTS 26 4m Air + 7 Ways Plug C06 Tig Torch TTS 26 8m Air + 7 Ways Plug C06 Tig Torch TTS 26 4m Air U/D + 7 Ways Plug C06 Tig Torch TTS 20 4m H2O + 7 Ways Plug C06 Tig Torch TTS 20 8m H2O + 7 Ways Plug C06 Tig Torch TTS 20 4m H2O U/D + 7 Ways Plug C06 Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m 7 Ways Plug C06 (Included with the Power Source) Gas Regulator with Flow Meter (Italian Gas Connection) 36

609740 60974 TIG µp 403H DC TIG Inverter 3Phase TIG (GTAW) stick motogen. 60 SLOT MEMORY ce cert. tig lift normative slope up/down hf tig pulse Technical Data Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Welding Current 50% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) TIG µp 403H 380/45 V 3 50/60 Hz 7,5 A 8,6 KVA 0,75 82 % 68 V 4350 A 350 A 300 A 350 A 300 A 250 A Features TIG µp 403H Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 2S H 40 C S 600x300x65 45 Kg Possibility to save up to 60 Programs. Thanks to this system the orperator can easily recall all parameters already set. Time saving and semplicity are the key for this innovative way of welding. Its principal characteristics are: TIG DC welding (2T, 4T), postgas time adjustment, variable slope up/slope down, Tig lift, digital display to read the welding parameters, low energy consumption, V.R.D., updown torch, pulsing regulation. Materials Welding Process Environments Main Features 37 Mild Steels Stainless Steels Castings Nickel Steels and Alloys Copper and Alloys Titanium Tig HF Start Welding Tig DC Lift start Welding Spot Tig Welding Electrode Welding MediumHeavy Fabrications ShipBuilding Automotive Industries Nuclear Plant Military plant Ordinary Maintenance Special Maintenance Inverter Technology Tig HF Start Slope UP / DOWN Post gas Tig 2 T / 4 T DC Pulsing Digital Display

TIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,5 KW (L/min) Flow Rate with Tig Torch 8 8mt =,7 L/min WATER COOLER AWC MP HD cod. 600388000L High Performance Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,8 KW (L/min) Flow Rate with Tig Torch 8 8mt = 2 L/min TIG TORCH Tig Torch with a professional and robust Torch trigger. Tig Torch 20 4m H2O Cod. 60292000L Tig Torch 20 8m H2O Cod. 60293000L Tig Torch 8 4m H2O Cod. 60295000L Tig Torch 8 8m H2O Cod. 60296000L Only Power Source 600373000L TIG µp 403H DC Complete Combo H2O 600373000L 600388000L 600343000L 60200000L 60295000L 605600000 TIG µp 403H DC Water Cooler AWC MP HD (High Performance) Trolley Tig MP Earth Cable 50mm² 3m Tig Torch TTS 8 4m H2O + 2 Ways Plug Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 600342000L 600388000L 600239000L 600343000L 60200000L 60292000L 60293000L 60294000L 60295000L 60296000L 60297000L 60287000L 60286000L 60057000L 60288000L 60289000L 6029000L 60285000L 605600000 Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) 5L Tank Liquid STELFreeze Trolley Tig MP Earth Cable 50mm² 3m Tig Torch TTS 20 4m H2O + 2 Ways Plug Tig Torch TTS 20 8m H2O + 2 Ways Plug Tig Torch TTS 20 4m H2O U/D + 4 Ways Plug Tig Torch TTS 8 4m H2O + 2 Ways Plug Tig Torch TTS 8 8m H2O + 2 Ways Plug Tig Torch TTS 8 4m H2O U/D + 4 Ways Plug 2 Ways Plug (Included with the Power Source) 4 Ways Plug Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m Gas Regulator with Flow Meter (Italian Gas Connection) 38

600032 609740 60974 TIG dp 22Hpa ACDC ACDC TIG Inverter PFC Phase TIG (GTAW) ACDC stick motogen. V.R.D. system V.R.D. 60 SLOT MEMORY hf ce cert. tig lift normative slope up/down PFC tig pulse Technical Data TIG dp 22Hpa ACDC Voltage Range Main Voltage Phase Frequency Real Current (20%) Real Power (20%) Power Factor Efficency No Load Voltage Current Range Welding Current 30% (25 C Welding Current 00% (25 C) Welding Current 20% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 90 V > 290 V 5 V 50/60 Hz 4 A 3,5 KVA 0,99 79 % 44 V 455 A 55 A 20 A 55 A 30 A 0 A 230 V 50/60 Hz A 2,5 KVA 0,99 76 % 65 V 4220 A 220 A 65 A 220 A 65 A 45 A Features TIG dp 22Hpa ACDC Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 500x90x400 8,8 Kg This generation of Inverter is able to optimize the input power with the innovative PFC (Power Factor Correction) feature. The advance PFC dynamics allows the complete exploitation of the available input amps resulting in the delivery of the required Welding Current without power leakage. The Tig dp 22Hpa Autosensing is able to operate from any Phase input voltage in the world. This sophisticated device automatically links the primary Voltage supplied from 90V up to 290V without manually linking primary voltage terminals. No switching or internal linkup required by the operator. The INVERTER reliability is drastically improved compensating for any Voltage spike that occurs within the input range when being used with standard or smaller motorgenerators. Materials Welding Process Environments Main Features 39 Aluminum and Alloys Mild Steels Stainless Steels Nickel Steels and Alloys Castings Copper and Alloys Titanium Tig AC and DC Welding Tig HF Start Welding Tig DC Lift start Welding Spot Tig Welding Electrode Welding MediumLight Fabrications Special Maintenance Petrochemical Motocycle Industries Nuclear Plant Food Industries Aerospace Industries Inverter Technology Fireproof plastic TIG Assymetric Mode Complete AC Regulation Tig AC and DC Welding PFC MultiLink TM V.R.D. AC and DC Pulsing

TIG www.stelgroup.it Main Accessories Trolley MPL cod. 60054000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,5 KW (L/min) Flow Rate with Tig Torch 8 8mt =,7 L/min TIG TORCH Tig Torch with a professional and robust Torch trigger. Tig Torch 26 4m H2O Cod. 600706000L Tig Torch 26 8m H2O Cod. 600707000L Tig Torch 20 4m H2O Cod. 600708000L Tig Torch 20 8m H2O Cod. 600709000L TANK STELFreeze cod. 600239000L 5 Liters Tank for Water Cooling System. Only Power Source 607540000L TIG dp 22Hpa ACDC Complete Combo H2O 607540000L 600342000L 60054000L 60200000L 600708000L 605600000 TIG dp 22Hpa ACDC Water Cooler AWC MP Trolley MPL Earth Cable 50mm² 3m Tig Torch TTS 20 4m H2O + 7 Ways Plug C06 Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 600342000L 600239000L 60054000L 60407000L 60408000L 60200000L 600706000L 600707000L 6007000L 600708000L 600709000L 60072000L 60057000L 600098000L 600099000L 6000000L 60002000L 6453700000 605600000 Water Cooler AWC MP 5L Tank Liquid STELFreeze Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) Water Extensions Tube Earth Cable 50mm² 3m Tig Torch TTS 26 4m Air + 7 Ways Plug C06 Tig Torch TTS 26 8m Air + 7 Ways Plug C06 Tig Torch TTS 26 4m Air U/D + 7 Ways Plug C06 Tig Torch TTS 20 4m H2O + 7 Ways Plug C06 Tig Torch TTS 20 8m H2O + 7 Ways Plug C06 Tig Torch TTS 20 4m H2O U/D + 7 Ways Plug C06 Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m 7 Ways Plug C06 (Included with the Power Source) Gas Regulator with Flow Meter (Italian Gas Connection) 40

609740 60974 TIG µp 293H ACDC ACDC TIG Inverter 3Phase TIG (GTAW) ACDC stick motogen. 60 SLOT MEMORY ce cert. tig lift normative slope up/down hf tig pulse Technical Data Main Voltage Phase Frequency Real Current (25%) Real Power (25%) Power Factor Efficency No Load Voltage Current Range Welding Current 35% (25 C) Welding Current 00% (25 C) Welding Current 25% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) TIG µp 293H ACDC 380/45 V 3 50/60 Hz 9 A 6,2 KVA 0,70 75 % 68 V 4250 A 250 A 70 A 250 A 80 A 50 A Features TIG µp 293H ACDC Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 2S H 40 C S 600x300x65 42,5 Kg Possibility to save up to 60 Programs. Thanks to this system the orperator can easily recall all parameters already set. Time saving and semplicity are the key for this innovative way of welding. HF (High Frequency) ignition, slope up and slope down adjustment (from 0 to 0s) for a perfect crater filler. Pulsing adjustment from 0 to 300 Hz. Its principal characteristics are: TIG DC welding (2T, 4T), postgas time adjustment, variable slope up/slope down, Tig lift, digital display to read the welding parameters, low energy consumption, V.R.D., updown torch, pulsing regulation. Materials Welding Process Environments Main Features 4 Mild Steels Stainless Steels Castings Aluminum and Alloys Nickel Steels and Alloys Copper and Alloys Titanium Tig AC and DC Welding Tig HF Start Welding Tig DC Lift start Welding Spot Tig Welding Electrode Welding MediumHeavy Fabrications ShipBuilding Automotive Industries Nuclear Plant Military plant Ordinary Maintenance Special Maintenance Inverter Technology Tig HF Start Slope UP / DOWN Post gas Tig 2 T / 4 T Complete AC Regulation Tig AC and DC Welding Digital Display

TIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,5 KW (L/min) Flow Rate with Tig Torch 8 8mt =,7 L/min WATER COOLER AWC MP HD cod. 600388000L High Performance Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,8 KW (L/min) Flow Rate with Tig Torch 8 8mt = 2 L/min TIG TORCH Tig Torch with a professional and robust Torch trigger. Tig Torch 20 4m H2O Cod. 60292000L Tig Torch 20 8m H2O Cod. 60293000L Tig Torch 8 4m H2O Cod. 60295000L Tig Torch 8 8m H2O Cod. 60296000L Only Power Source 600349000L TIG µp 293H ACDC Complete Combo H2O 600349000L 600342000L 600343000L 60200000L 60295000L 605600000 TIG µp 293H ACDC Water Cooler AWC MP Trolley Tig MP Earth Cable 50mm² 3m Tig Torch TTS 8 4m H2O + 2 Ways Plug Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 600342000L 600388000L 600239000L 600343000L 60200000L 60292000L 60293000L 60294000L 60295000L 60296000L 60297000L 60287000L 60286000L 60057000L 60288000L 60289000L 6029000L 60285000L 605600000 Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) 5L Tank Liquid STELFreeze Trolley Tig MP Earth Cable 50mm² 3m Tig Torch TTS 20 4m H2O + 2 Ways Plug Tig Torch TTS 20 8m H2O + 2 Ways Plug Tig Torch TTS 20 4m H2O U/D + 4 Ways Plug Tig Torch TTS 8 4m H2O + 2 Ways Plug Tig Torch TTS 8 8m H2O + 2 Ways Plug Tig Torch TTS 8 4m H2O U/D + 4 Ways Plug 2 Ways Plug (Included with the Power Source) 4 Ways Plug Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m Gas Regulator with Flow Meter (Italian Gas Connection) 42

609740 60974 TIG µp 403H ACDC ACDC TIG Inverter 3Phase TIG (GTAW) ACDC stick motogen. 60 SLOT MEMORY ce cert. tig lift normative slope up/down hf tig pulse Technical Data Main Voltage Phase Frequency Real Current (45%) Real Power (45%) Power Factor Efficency No Load Voltage Current Range Welding Current 50% (25 C) Welding Current 00% (25 C) Welding Current 45% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) TIG µp 403H ACDC 380/45 V 3 50/60 Hz 4,5 A 9,6 KVA 0,75 8 % 65 V 4350 A 350 A 300 A 350 A 300 A 280 A Features TIG µp 403H ACDC Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 2S H 40 C S 600x300x65 50 Kg Possibility to save up to 60 Programs. Thanks to this system the orperator can easily recall all parameters already set. Time saving and semplicity are the key for this innovative way of welding. HF (High Frequency) ignition, slope up and slope down adjustment (from 0 to 0s) for a perfect crater filler. Pulsing adjustment from 0 to 300 Hz. Its principal characteristics are: TIG DC welding (2T, 4T), postgas time adjustment, variable slope up/slope down, Tig lift, digital display to read the welding parameters, low energy consumption, V.R.D., updown torch, pulsing regulation. Materials Welding Process Environments Main Features 43 Mild Steels Stainless Steels Castings Aluminum and Alloys Nickel Steels and Alloys Copper and Alloys Titanium Tig AC and DC Welding Tig HF Start Welding Tig DC Lift start Welding Spot Tig Welding Electrode Welding MediumHeavy Fabrications ShipBuilding Automotive Industries Nuclear Plant Military plant Ordinary Maintenance Special Maintenance Inverter Technology Tig HF Start Slope UP / DOWN Post gas Tig 2 T / 4 T Complete AC Regulation Tig AC and DC Welding Digital Display

TIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,5 KW (L/min) Flow Rate with Tig Torch 8 8mt =,7 L/min WATER COOLER AWC MP HD cod. 600388000L High Performance Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,8 KW (L/min) Flow Rate with Tig Torch 8 8mt = 2 L/min TIG TORCH Tig Torch with a professional and robust Torch trigger. Tig Torch 20 4m H2O Cod. 60292000L Tig Torch 20 8m H2O Cod. 60293000L Tig Torch 8 4m H2O Cod. 60295000L Tig Torch 8 8m H2O Cod. 60296000L Only Power Source 600345000L TIG µp 403H ACDC Complete Combo H2O 600345000L 600388000L 600343000L 60200000L 60295000L 605600000 TIG µp 403H ACDC Water Cooler AWC MP HD (High Performance) Trolley Tig MP Earth Cable 50mm² 3m Tig Torch TTS 8 4m H2O + 2 Ways Plug Gas Regulator with Flow Meter (Italian Gas Connection) Accessories 600342000L 600388000L 600239000L 600343000L 60200000L 60292000L 60293000L 60294000L 60295000L 60296000L 60297000L 60287000L 60286000L 60057000L 60288000L 60289000L 6029000L 60285000L 605600000 Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) 5L Tank Liquid STELFreeze Trolley Tig MP Earth Cable 50mm² 3m Tig Torch TTS 20 4m H2O + 2 Ways Plug Tig Torch TTS 20 8m H2O + 2 Ways Plug Tig Torch TTS 20 4m H2O U/D + 4 Ways Plug Tig Torch TTS 8 4m H2O + 2 Ways Plug Tig Torch TTS 8 8m H2O + 2 Ways Plug Tig Torch TTS 8 4m H2O U/D + 4 Ways Plug 2 Ways Plug (Included with the Power Source) 4 Ways Plug Remote Control RC Cable for Remote Control RC 0m Cable for Remote Control RC 20m Cable for Remote Control RC 30m Remote FOOT Control Cad 4,5m Gas Regulator with Flow Meter (Italian Gas Connection) 44

MIG (GMAW) 45

www.stelgroup.it INVERTER/INVERTER PFC/ STEP MIG RANGE 46

609740 60974 IronMig 2222P MIG (GMAW) stick tig lift pulse / motogen. double pulse ce cert. 29 SLOT MEMORY normative Sinergico Phase Compact Inverter MIG/MAG / Pulse MIG/MAG starc new stel innovation *only for 22P Technical Data Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 35% (25 C) Welding Current 00% (25 C) Welding Current 25% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) IronMig 2222P 230/240 V 50/60 Hz 8,3 A 4,2 KVA 0,7 83 % 76 V 5200 A 2 200 A 40 A 200 A 40 A 20 A Features IronMig 2222P Earth Clamp Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 25 mm² IP 23 H 40 C S 500x250x390 9,5 Kg Compact lightweight and practical design makes the portable IRON MIG 22 22P ideally suited for all sitework and workshop applications. Both models 22 and 22P LCD synergic technology provide for speedy selection of material thickness for welding. A large clear userfreindly Digital Screen provides the operator with coherent parameter information. All parameters are displayed on the LCD screen to guide the operator through setup and welding. The function MULTISPOT, is a welding method which combines a pulsearc with a preset time. Possibility to set both the welding time and the pause time separately. Included Software: Fe 0,6mm AlMg5 0,8mm (22P) AlSi3 0,8mm (22P) NiCr 0,8mm Pulse (22P) CuSi3 0,8mm Pulse (22P) Fe 0,8mm AlMg5,0mm P.A.W. (22P) AlSi3,0mm P.A.W. (22P) NiCr,0mm Pulse (22P) CuSi3,0mm Pulse (22P) Fe 0,8mm Pulse (22P) AlMg5,0mm Pulse (22P) AlSi3,0mm Pulse (22P) Fe,0mm AlMg5,0mm Double Pulse (22P) AlSi3,0mm Double Pulse (22P) Flux Cored 0,9mm no GAS AlMg5,2mm (22P) AlSi3,2mm (22P) Flux Cored 0,9mm with GAS Materials Welding Process Environments Main Features Mild Steels Stainless Steels Castings Aluminum and Alloys (22P) Mig/Mag Welding Tig DC Lift start Welding Mig/Mag Pulse Welding (22P) Mig/Mag Brazing (22P) Light Fabrications Automotive Industries Special Maintenance Ordinary Maintenance Workshops Installers LCD Display Synergic Inverter Technology 4,5/5 kgs Spool Flux Cored welding Spot Mig 49

MIG www.stelgroup.it Main Accessories MIG Trolley MPL cod. 60054000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. Earth Clamp with 25mm² cod. 602040000L Earth Clamp with 3m 25mm² rubber cable MIG/MAG Torch Mig/Mag professional Torch Mig Torch 25 3m Air Cod. 605500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Only Power Source 600423000L IronMig 22 Roller d.30 0,8,0 Carbon Steel (Included with the Power Source) 600425000L IronMig 22P Roller d.30 0,8,0 Carbon Steel (Included with the Power Source) MIG Combo IronMig 22 (No Pulse) 600423000L 60054000L 60550000L 602040000L 6055900000 IronMig 22 Roller d.30 0,8,0 Carbon Steel Trolley MPL Mig Torch TMS 25 3m Air Earth Clamp + Cable 25mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) MIG Combo IronMig 22P (With Pulse) 600425000L 60054000L 60550000L 602040000L 6055900000 IronMig 22P Roller d.30 0,8,0 Carbon Steel Trolley MPL Mig Torch TMS 25 3m Air Earth Clamp + Cable 25mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) 50

www.stelgroup.it Main Accessories MIG Aluminum Trolley MPL cod. 60054000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. KIT Aluminum TMS 25 cod. 6039000L Complete Setup Kit for welding Aluminum. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 25 3m Air Cod. 605500000 Earth Clamp with 25mm² cod. 602040000L Earth Clamp with 3m 25mm² rubber cable GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) MIG Aluminum Combo 600425000L 6039000L 60054000L 60407000L 60550000L 602040000L 6055900000 IronMig 22P Roller d.30 0,8,0 Carbon Steel KIT Saldatura Alluminio Mg d.,0 Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) Mig Torch TMS 25 3m Air Earth Clamp + Cable 25mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) Main Accessories MIG/TIG Trolley MPL cod. 60054000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 25 3m Air Cod. 605500000 TIG TTSE Torch cod. 6060900000 Earth Clamp with 25mm² cod. 602040000L Earth Clamp with 3m 25mm² rubber cable GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) MIG/TIG Combo 5 600425000L 60054000L 60407000L 60550000L 6060900000 602040000L 6055900000 IronMig 22P Roller d.30 0,8,0 Carbon Steel Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) Mig Torch TMS 25 3m Air Tig Torch TTSE 7 4m Air Earth Clamp + Cable 25mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source)

MIG www.stelgroup.it Main Accessories MIG H2O Trolley MPL cod. 60054000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 302 3m H2O Cod. 6006950000 Earth Clamp with 25mm² cod. 602040000L Earth Clamp with 3m 25mm² rubber cable GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Water Cooler Plug KIT cod. 6043000L Water Extensions Tube cod. 60408000L AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. MIG H2O Combo 600425000L 60054000L 60407000L 6006950000 60408000L 600342000L 6043000L 602040000L 6055900000 IronMig 22P Roller d.30 0,8,0 Carbon Steel Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) Mig Torch TMS 302 3m H2O Water Extensions Tube Water Cooler AWC MP Water Cooler Plug KIT Earth Clamp + Cable 25mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) 52

www.stelgroup.it Main Accessories SPOOLGUN Trolley MPL cod. 60054000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. SpoolGun Torch KIT cod. 60053000L Earth Clamp with 25mm² cod. 602040000L Earth Clamp with 3m 25mm² rubber cable GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) SPOOLGUN Combo 600425000L 60054000L 60407000L 60053000L 602040000L 6055900000 IronMig 22P Roller d.30 0,8,0 Carbon Steel Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) SpoolGun Torch KIT Earth Clamp + Cable 25mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) 53

MIG www.stelgroup.it Main Accessories Spool Holder 2,5KG d.00mm cod. 604000L Spool Holder 5KG d.200mm cod. 6042000L Remote FOOT Control Cad 4,5m cod. 60002000L SpoolGun Torch KIT cod. 60053000L TIG TTSE Torch cod. 606090000 Accessories 60054000L 60407000L 60408000L 6042000L 604000L 60002000L TBA 60053000L 600342000L 6043000L 602040000L 60550000L 6006950000 6060900000 606070000L 6085800000 6039000L 6349800000 636000000 636200000 6364200000 634640000L 6004880000 6055900000 605600000 Trolley MPL Trolley MPL Accessories (Tig Tube+Cables Hook+Tool Box) Water Extensions Tube Spool Holder 5KG d.200mm Spool Holder 2,5KG d.00mm Remote FOOT Control Cad 4,5m Remote FOOT Control Connection SpoolGun Torch KIT Water Cooler AWC MP Water Cooler Plug KIT Earth Clamp + Cable 25mm² 3m Mig Torch TMS 25 3m Air Mig Torch TMS 302 3m H2O Tig Torch TTSE 7 4m Air Setting Up KIT Spool no gas d. 0,9mm Kg 4,5 Welding KIT Aluminum Mg d.,0 Roller d.30 0,9 Filo Flux Cored no gas Roller d.30 0,60,8 Carbon Steel Roller d.30 0,8,0 Carbon Steel Roller d.30 0,8,0 Aluminum Roller d.30,0,2 Aluminum Liner 0,8,2 for Aluminum Gas Regulator 2 Gauges (Italian Gas Connection) Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the Power Source) (Included with the Power Source) 54

609740 60974 IronMig 303303P MIG (GMAW) multifun. tig lift pulse / double pulse motogen. ce cert. 29 SLOT MEMORY normative Sinergico 3Phase Compact Inverter MIG/MAG / Pulse MIG/MAG starc new stel innovation *only for 303P Technical Data Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 35% (25 C) Welding Current 00% (25 C) Welding Current 25% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) IronMig 303303P 400 V 3 50/60 Hz TBD TBD TBD TBD TBD 5300 A 4 TBD TBD TBD TBD TBD Features IronMig 303303P Earth Clamp Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 35 mm² IP 23 H 40 C S 590x300x435 34 Kg Compact lightweight and practical design makes the portable 400V IRON MIG 303303P ideally suited for all sitework and workshop applications. Both models 303 and 303P LCD synergic technology provide for speedy selection of material thickness for welding. A large clear userfreindly Digital Screen provides the operator with coherent parameter information. All parameters are displayed on the LCD screen to guide the operator through setup and welding. This is the real challenge that STEL has taken with the innovative icold Pulse. Reducing the thermal heat STEL have been able to increase the welding speed by 35%. The arc is more concentrated and intense granting a better penetration. The function MULTISPOT, is a welding method which combines a pulsearc with a preset time. Possibility to set both the welding time and the pause time separately. Materials Welding Process Environments Main Features 55 Mild Steels Stainless Steels (303P) Castings Aluminum and Alloys (303P) Mig/Mag Welding Tig DC Lift start Welding Mig/Mag Pulse Welding (303P) Mig/Mag Brazing (303P) Electrode Welding Light Fabrications Automotive Industries Special Maintenance Ordinary Maintenance Workshops Installers LCD Display Synergic Inverter Technology 4,5/5 kgs Spool Flux Cored welding 4 rolls wire feeder Spot Mig

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,5 KW (L/min) Flow Rate with Tig Torch 8 8mt =,7 L/min MIG/MAG Torch Mig/Mag professional Torch Mig Torch 36 3m Air Cod. 6043500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Only Power Source 60435000L IronMig 303 Roller d.37,0,2 Carbon Steel (Included with the Power Source) 60429000L IronMig 303P Roller d.37,0,2 Carbon Steel (Included with the Power Source) MIG Combo IronMig 303P 60429000L 600343000L 6043500000 60200000L 6055900000 IronMig 303P Roller d.37,0,2 Carbon Steel Trolley MP Torcia Mig TMS 36 4m Air Cavo Massa 50mm² 3m Riduttore a 2 manometri (Attacco Gas Italiano) (Included with the Power Source) MIG H2O Combo 60429000L 600343000L 600342000L 6006950000 60200000L 6055900000 IronMig 303P Roller d.37,0,2 Carbon Steel Trolley MP Water Cooler AWC MP Mig Torch TMS 302 3m H2O Earth Clamp + Cable 50mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) 56

www.stelgroup.it Main Accessories MIG Aluminum TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. 4 ROLLERS DRIVING KIT,0mm ALU cod. 60459000L Complete kit with 4 rollers driving for,0mm Aluminum wires. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 36 3m Air Cod. 6043500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) MIG Aluminum Combo 60429000L 600343000L 604590000 6043500000 60200000L 6055900000 IronMig 303P Roller d.37,0,2 Carbon Steel Trolley MP 4 Rollers Driving KIT,0mm Aluminum Mig Torch TMS 36 4m Air Earth Clamp + Cable 50mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) Main Accessories TIG/MIG H2O Combo TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 302 3m H2O Cod. 6006950000 Torcia TIG 8 TTSE H2O cod. 606400000 Earth Clamp with 50mm² cod. 60200000L Earth Clamp with 3m 50mm² rubber cable GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) TIG/MIG H2O Combo 57 60429000L 600343000L 600342000L 6006950000 606400000 60200000L 6055900000 IronMig 303P Roller d.37,0,2 Carbon Steel Trolley MP Water Cooler AWC MP Mig Torch TMS 302 3m H2O Tig Torch TTSE 8 4m H2O Earth Clamp + Cable 50mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source)

MIG www.stelgroup.it Main Accessories Spool Holder 2,5KG d.00mm cod. 604000L Spool Holder 5KG d.200mm cod. 6042000L Remote FOOT Control Cad 4,5m cod. 60002000L SpoolGun Torch KIT cod. 60053000L TIG TTSE Torch cod. 606090000 Accessories 600343000L 6042000L 604000L 60002000L TBA 60053000L 600342000L 60200000L 60550000L 6006950000 606400000 606070000L 636600000 6360800000 6364800000 6350700000 6360600000 6364900000 6360900000 604590000 60460000 6004880000 6055900000 605600000 Trolley MP Spool Holder 5KG d.200mm Spool Holder 2,5KG d.00mm Remote FOOT Control Cad 4,5m Remote FOOT Control Connection SpoolGun Torch KIT Water Cooler AWC MP Earth Clamp + Cable 50mm² 3m Mig Torch TMS 36 3m Air Mig Torch TMS 302 3m H2O Tig Torch TTSE 8 4m H2O Setting Up KIT Roller d.37,0,2 Flux Cored no gas Roller d.37,2,6 Flux Cored no gas Roller d.37 0,60,8 Carbon Steel Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37 0,8,0 Aluminum Roller d.37,0,2 Aluminum 4 Rollers Driving KIT,0mm Aluminum 4 Rollers Driving KIT,2mm Aluminum Liner 0,8,2 for Aluminum Gas Regulator 2 Gauges (Italian Gas Connection) Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the Power Source) (Included with the Power Source) 58

600032 609740 60974 IronMig 303 PFC303P PFC MIG (GMAW) multifun. tig lift pulse / double pulse motogen. 29 SLOT MEMORY normative Sinergico PFC ce cert. 3Phase Compact Inverter Multivoltage PFC MIG/MAG / Pulse MIG/MAG starc new stel innovation *only for 303P Technical Data Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 35% (25 C) Welding Current 00% (25 C) Welding Current 25% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) Features IronMig 303303P PFC 200 V > 575 V 230400460500 V /3 50/60 Hz TBD TBD TBD TBD TBD 5300 A 4 TBD TBD TBD TBD TBD IronMig 303303P PFC Earth Clamp Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 35 mm² IP 23 H 40 C S 680x300x435 42 Kg Compact lightweight and practical design makes the portable 400V IRON MIG 303303P ideally suited for all sitework and workshop applications. Both models 303 and 303P LCD synergic technology provide for speedy selection of material thickness for welding. A large clear userfreindly Digital Screen provides the operator with coherent parameter information. All parameters are displayed on the LCD screen to guide the operator through setup and welding. This is the real challenge that STEL has taken with the innovative icold Pulse. Reducing the thermal heat STEL have been able to increase the welding speed by 35%. The arc is more concentrated and intense granting a better penetration. The function MULTISPOT, is a welding method which combines a pulsearc with a preset time. Possibility to set both the welding time and the pause time separately. Materials Welding Process Environments Main Features 59 Mild Steels Stainless Steels (303P) Castings Aluminum and Alloys (303P) Mig/Mag Welding Tig DC Lift start Welding Mig/Mag Pulse Welding (303P) Mig/Mag Brazing (303P) Electrode Welding Light Fabrications Automotive Industries Special Maintenance Ordinary Maintenance Workshops Installers PFC LCD Display Synergic Inverter Technology 4,5/5 kgs Spool Flux Cored welding 4 rolls wire feeder Spot Mig

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. Cooling Effeciency P = 0,5 KW (L/min) Flow Rate with Tig Torch 8 8mt =,7 L/min MIG/MAG Torch Mig/Mag professional Torch Mig Torch 36 3m Air Cod. 6043500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Only Power Source 60437000L IronMig 303 PFC Roller d.37,0,2 Carbon Steel (Included with the Power Source) 60432000L IronMig 303P PFC Roller d.37,0,2 Carbon Steel (Included with the Power Source) MIG Combo IronMig 303P 60432000L 600343000L 6043500000 60200000L 6055900000 IronMig 303P PFC Roller d.37,0,2 Carbon Steel Trolley MP Torcia Mig TMS 36 4m Air Cavo Massa 50mm² 3m Riduttore a 2 manometri (Attacco Gas Italiano) (Included with the Power Source) MIG H2O Combo 60432000L 600343000L 600342000L 6006950000 60200000L 6055900000 IronMig 303PPFC Roller d.37,0,2 Carbon Steel Trolley MP Water Cooler AWC MP Mig Torch TMS 302 3m H2O Earth Clamp + Cable 50mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) 60

www.stelgroup.it Main Accessories MIG Aluminum TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. 4 ROLLERS DRIVING KIT,0mm ALU cod. 60459000L Complete kit with 4 rollers driving for,0mm Aluminum wires. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 36 3m Air Cod. 6043500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) MIG Aluminum Combo 60432000L 600343000L 604590000 6043500000 60200000L 6055900000 IronMig 303P PFC Roller d.37,0,2 Carbon Steel Trolley MP 4 Rollers Driving KIT,0mm Aluminum Mig Torch TMS 36 4m Air Earth Clamp + Cable 50mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) Main Accessories TIG/MIG H2O Combo TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 302 3m H2O Cod. 6006950000 Torcia TIG 8 TTSE H2O cod. 606400000 Earth Clamp with 50mm² cod. 60200000L Earth Clamp with 3m 50mm² rubber cable GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) TIG/MIG H2O Combo 6 60432000L 600343000L 600342000L 6006950000 606400000 60200000L 6055900000 IronMig 303P PFC Roller d.37,0,2 Carbon Steel Trolley MP Water Cooler AWC MP Mig Torch TMS 302 3m H2O Tig Torch TTSE 8 4m H2O Earth Clamp + Cable 50mm² 3m Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source)

MIG www.stelgroup.it Main Accessories Spool Holder 2,5KG d.00mm cod. 604000L Spool Holder 5KG d.200mm cod. 6042000L Remote FOOT Control Cad 4,5m cod. 60002000L SpoolGun Torch KIT cod. 60053000L TIG TTSE Torch cod. 606090000 Accessories 600343000L 6042000L 604000L 60002000L TBA 60053000L 600342000L 60200000L 60550000L 6006950000 606400000 606070000L 636600000 6360800000 6364800000 6350700000 6360600000 6364900000 6360900000 604590000 60460000 6004880000 6055900000 605600000 Trolley MP Spool Holder 5KG d.200mm Spool Holder 2,5KG d.00mm Remote FOOT Control Cad 4,5m Remote FOOT Control Connection SpoolGun Torch KIT Water Cooler AWC MP Earth Clamp + Cable 50mm² 3m Mig Torch TMS 36 3m Air Mig Torch TMS 302 3m H2O Tig Torch TTSE 8 4m H2O Setting Up KIT Roller d.37,0,2 Flux Cored no gas Roller d.37,2,6 Flux Cored no gas Roller d.37 0,60,8 Carbon Steel Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37 0,8,0 Aluminum Roller d.37,0,2 Aluminum 4 Rollers Driving KIT,0mm Aluminum 4 Rollers Driving KIT,2mm Aluminum Liner 0,8,2 for Aluminum Gas Regulator 2 Gauges (Italian Gas Connection) Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the Power Source) (Included with the Power Source) 62

609740 60974 Miggy 7 MIG (GMAW) stick tig lift synergic motogen. ce cert. normative Phase SYNERGIC Compact Inverter MIG/MAG Technical Data Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 50% (25 C) Welding Current 00% (25 C) Welding Current 40% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) Miggy 7 230/240 V 50/60 Hz 8,4 A 4,3 KVA 0,8 85 % 522 V 3550 A 2 50 A 20 A 50 A 35 A 05 A Features Miggy 7 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 6 mm² IP 23 H 40 C S 500x90x400 9,0 Kg The principal characteristics are: possibility of MIG/MAG TIG MMA welding, microprocessor for functions control, antistick, TIG 2t and lift arc, designed and made in accordance with standard EN 60974/ EN 60974/0. A highly competent wire feed mechanism results in smooth feeding of the wire producing a stable arc and quality welds. Easy to change polarity for welding with gasless wiresno gas cilynder to carry. For site work the Miggy is ideal. Materials Welding Process Environments Main Features 63 Mild Steels Stainless Steels Castings Electrode Welding Tig DC Lift start Welding Mig/Mag Welding Light Fabrications Automotive Industries Special Maintenance Ordinary Maintenance Workshops Installers Synergic Inverter Technology 4,5kgs Spool Multiprocess (MIG,TIG,MMA Flux Cored welding Mig Torch included Welding Kit included

MIG www.stelgroup.it Main Only Power Accessories Source 60075000L Miggy 7 Cables KIT 6mm² Dinse 25 Mig Torch TMS 5 3m Air Roller d.30 0,60,8 Carbon Steel (Included with the Power Source) (Included with the Power Source) (Included with the Power Source) Complete Combo MIG 60075000L 6055900000 Miggy 7 Gas Regulator 2 Gauges (Italian Gas Connection) Cables KIT 6mm² Dinse 25 Mig Torch TMS 5 3m Air Roller d.30 0,60,8 Carbon Steel (Included with the Power Source) (Included with the Power Source) (Included with the Power Source) Complete Combo H2O MIG/TIG/STICK 60075000L 6060900000 6055900000 Miggy 7 Tig Torch TTSE 7 4m Air Gas Regulator 2 Gauges (Italian Gas Connection) Cables KIT 6mm² Dinse 25 Mig Torch TMS 5 3m Air Roller d.30 0,60,8 Carbon Steel (Included with the Power Source) (Included with the Power Source) Accessories 60039000L 606000000 6060900000 606070000L 6085800000 605250000L 6349800000 636000000 6055900000 605600000 Cables KIT 6mm² Dinse 25 Mig Torch TMS 5 3m Air Tig Torch TTSE 7 4m Air Setting up KIT Spool no gas d. 0,9mm Kg 4,5 Welding KIT Aluminum Mg d.,0 Roller d.30 0,9 Filo Flux Cored no gas Roller d.30 0,60,8 Carbon Steel Gas Regulator 2 Gauges (Italian Gas Connection) Gas Regulator with Flow Meter (Italian Gas Connection) (Included with the Power Source) (Included with the Power Source) (Included with the Power Source) (Included with the Power Source) 64

MAX ce cert. 403 MIG 60 TOP 504 SM SLOT (GMAW) 3phase MIG/MAG Inverter starc multifun. motogen. normative V.R.D. MEMORY remote rod pulse new stel innovation arc force 609740 60974 tig lift V.R.D. system slope down CC/CV hot start Technical Data Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 45% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) Features MAX 403 400 V 3 50/60 Hz 9 A,2 KVA 0,85 86 % 70 V 4400 A 4 400 A 370 A 350 A 400 A 350 A 300 A MAX 403 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Complete Combo H2O) The date is measured at an environment temperature of 40 C 70 mm² IP 23 H 40 C S 040x50x430 26 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Aluminum DC Motor perm. magnet 2 (Front and Rear) 00 W 24 V / 42 V 20 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed 2 Pressure Unit Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 65 Mild Steels Stainless Steels Aluminum and Alloys Nickel Steels and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding Mig/Mag Welding MediumHeavy Fabrications Heavy Industries Special Maintenance Petrochemical Nuclear Plant Military plant Mining Inverter Technology Multiprocess Digital Display V.R.D. ArcForce & Inductance Variable CCCV

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 503 4m H2O Cod. 6006980000 TOP 504 SM cod. 6000200L 4 Rollers Wire Feeder for a professional welding. Complete Combo H2O 60036000L 60006600L 6006980000 6055900000 6070000L MAX 403 Wire Feed TOP 504 SM Water Cooler AWC MP Water Cooler Plug MP for MAX 403 Trolley MP Kit MIG for Trolley MP Interconnecting Cables 70mm² 5m H2O Wheels Kit for Wire Feed Mig Torch TMS 503 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Earth Cable 70mm² 3m with Clamp Accessories 600343000L 600367000L 60006600L 600342000L 600388000L 600362000L 600239000L 600407000L 600408000L 600409000L 6004000L 6043500000 6006970000 6345000000 635900000 634500000 6345300000 6327200000 6345200000 6350500000 Trolley MP Kit MIG for Trolley MP Wheels Kit for Wire Feed Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) Water Cooler Plug MP for MAX 403 5L Tank Liquid STELFreeze Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 0m H2O Mig Torch TMS 36 4m Air Mig Torch TMS 503 3m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,2,6 Carbon Steel Roller d.37,2,6 Flux Cored no gas Roller d.37,62,4 Flux Cored no gas Roller d.37,0,2 Aluminum Roller d.37,62,4 Aluminum (included with the TOP 504 SM/XM) 66

MAX 403 TOP 504 XM MIG (GMAW) multifun. motogen. ce cert. normative V.R.D. MEMORY 3phase SYNERGIC PULSE/DOUBLE PULSE MIG/MAG Inverter starc 60 SLOT remote rod pulse new stel innovation SYNERGIC 609740 60974 tig lift V.R.D. system slope down CC/CV pulse / double pulse Technical Data Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 45% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) Features MAX 403 400 V 3 50/60 Hz 9 A,2 KVA 0,85 86 % 70 V 4400 A 4 400 A 370 A 350 A 400 A 350 A 300 A MAX 403 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Complete Combo H2O) The date is measured at an environment temperature of 40 C 70 mm² IP 23 H 40 C S 040x50x430 26 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Aluminum DC Motor perm. magnet 2 (Front and Rear) 00 W 24 V / 42 V 20 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed 2 Pressure Unit Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 67 Mild Steels Stainless Steels Aluminum and Alloys Nickel Steels and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding Mig/Mag Welding Mig/Mag Pulse Welding MediumHeavy Fabrications Heavy Industries Special Maintenance Petrochemical Nuclear Plant Military plant Mining Synergic Inverter Technology Multiprocess Digital Display V.R.D. ArcForce & Inductance Variable CCCV

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 503 4m H2O Cod. 6006980000 TOP 504 XM cod. 6000400L 4 Rollers Wire Feeder for a professional welding. Complete Combo H2O 60298000L 60006600L 6006980000 6055900000 6070000L MAX 403 Wire Feed TOP 504 XM Water Cooler AWC MP Water Cooler Plug MP for MAX 403 Trolley MP Kit MIG for Trolley MP Interconnecting Cables 70mm² 5m H2O Wheels Kit for Wire Feed Mig Torch TMS 503 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Earth Cable 70mm² 3m with Clamp Accessories 600343000L 600367000L 60006600L 600342000L 600388000L 600362000L 600239000L 600407000L 600408000L 600409000L 6004000L 6043500000 6006970000 6345000000 635900000 634500000 6345300000 6327200000 6345200000 6350500000 Trolley MP Kit MIG for Trolley MP Wheels Kit for Wire Feed Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) Water Cooler Plug MP for MAX 403 5L Tank Liquid STELFreeze Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 0m H2O Mig Torch TMS 36 4m Air Mig Torch TMS 503 3m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,2,6 Carbon Steel Roller d.37,2,6 Flux Cored Roller d.37,62,4 Flux Cored Roller d.37,0,2 Aluminum Roller d.37,62,4 Aluminum (included with the TOP 504 SM/XM) 68

MAX 403S TOP 504 SM 3phase MIG/MAG Multivoltage PFC Inverter starc MIG (GMAW) 600032 609740 60974 multifun. motogen. ce cert. normative PFC V.R.D. 60 SLOT MEMORY remote rod pulse new stel innovation arc force tig lift slope down V.R.D. system hot start Technical Data Voltage Range Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 45% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 403S 200 V > 575 V 230400460500 V /3 50/60 Hz 24,52,5 A (6,5 400V) 9,7 KVA (400V) 0,98 87 % 70 V 4400 A (4300A F) 4 400 A 370 A 350 A 400 A 350 A 300 A (300A F) Features MAX 403S Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Complete Combo H2O) The date is measured at an environment temperature of 40 C 70 mm² IP 23 H 40 C S 040x50x430 32 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Aluminum DC Motor perm. magnet 2 (Front and Rear) 00 W 24 V / 42 V 20 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed 2 Pressure Unit Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 69 Mild Steels Stainless Steels Aluminum and Alloys Nickel Steels and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding Mig/Mag Welding MediumHeavy Fabrications Heavy Industries Special Maintenance Petrochemical Nuclear Plant Military plant Mining Inverter Technology Multiprocess PFC MultiLink TM Digital Display V.R.D. ArcForce & Inductance Variable CCCV

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 503 4m H2O Cod. 6006980000 TOP 504 SM cod. 6000200L 4 Rollers Wire Feeder for a professional welding. Complete Combo H2O 60092000L 60006600L 6006980000 6055900000 6070000L MAX 403S Wire Feed TOP 504 SM Water Cooler AWC MP Water Cooler Plug MP for MAX 403S Trolley MP Kit MIG for Trolley MP Interconnecting Cables 70mm² 5m H2O Wheels Kit for Wire Feed Mig Torch TMS 503 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Earth Cable 70mm² 3m with Clamp Accessories 600343000L 600367000L 60006600L 600342000L 600388000L 600362000L 600239000L 600407000L 600408000L 600409000L 6004000L 6043500000 6006970000 6345000000 635900000 634500000 6345300000 6327200000 6345200000 6350500000 Trolley MP Kit MIG for Trolley MP Wheels Kit for Wire Feed Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) Water Cooler Plug MP for MAX 403 5L Tank Liquid STELFreeze Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 0m H2O Mig Torch TMS 36 4m Air Mig Torch TMS 503 3m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,2,6 Carbon Steel Roller d.37,2,6 Flux Cored Roller d.37,62,4 Flux Cored Roller d.37,0,2 Aluminum Roller d.37,62,4 Aluminum (included with the TOP 504 SM/XM) 70

MAX 403S TOP 504 XM MIG (GMAW) multifun. motogen. ce cert. normative PFC V.R.D. MEMORY remote rod pulse SYNERGIC 600032 609740 60974 3phase SYNERGIC PULSE/DOUBLE PULSE MIG/MAG Multivoltage PFC Inverter starc 60 SLOT new stel innovation tig lift slope down V.R.D. system pulse / double pulse Technical Data Voltage Range Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 45% (25 C) Welding Current 60% (25 C) Welding Current 00% (25 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 403S 200 V > 575 V 230400460500 V /3 50/60 Hz 24,52,5 A (6,5 400V) 9,7 KVA (400V) 0,98 87 % 70 V 4400 A (4300A F) 4 400 A 370 A 350 A 400 A 350 A 300 A (300A F) Features MAX 403S Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Complete Combo H2O) The date is measured at an environment temperature of 40 C 70 mm² IP 23 H 40 C S 040x50x430 32 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Aluminum DC Motor perm. magnet 2 (Front and Rear) 00 W 24 V / 42 V 20 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed 2 Pressure Unit Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 7 Mild Steels Stainless Steels Aluminum and Alloys Nickel Steels and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding Mig/Mag Welding Mig/Mag Pulse Welding MediumHeavy Fabrications Heavy Industries Special Maintenance Petrochemical Nuclear Plant Military plant Mining Synergic Inverter Technology Multiprocess PFC MultiLink TM Digital Display V.R.D. ArcForce & Inductance Variable CCCV

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 503 4m H2O Cod. 6006980000 TOP 504 XM cod. 6000400L 4 Rollers Wire Feeder for a professional welding. Complete Combo H2O 60093000L 60006600L 6006980000 6055900000 6070000L MAX 403S Wire Feed TOP 504 XM Water Cooler AWC MP Water Cooler Plug MP for MAX 403S Trolley MP Kit MIG for Trolley MP Interconnecting Cables 70mm² 5m H2O Wheels Kit for Wire Feed Mig Torch TMS 503 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Earth Cable 70mm² 3m with Clamp Accessories 600343000L 600367000L 60006600L 600342000L 600388000L 600362000L 600239000L 600407000L 600408000L 600409000L 6004000L 6043500000 6006970000 6345000000 635900000 634500000 6345300000 6327200000 6345200000 6350500000 Trolley MP Kit MIG for Trolley MP Wheels Kit for Wire Feed Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) Water Cooler Plug MP for MAX 403 5L Tank Liquid STELFreeze Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 0m H2O Mig Torch TMS 36 4m Air Mig Torch TMS 503 3m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,2,6 Carbon Steel Roller d.37,2,6 Flux Cored Roller d.37,62,4 Flux Cored Roller d.37,0,2 Aluminum Roller d.37,62,4 Aluminum (included with the TOP 504 SM/XM) 72

MAX 503 TOP 504 SM 3phase MIG/MAG Inverter MIG (GMAW) multifun. motogen. ce cert. normative V.R.D. remote rod pulse arc force 609740 60974 tig lift V.R.D. system slope down 60 SLOT MEMORY hot start starc new stel innovation Technical Data Main Voltage Phase Frequency Real Current (40%) Real Power (40%) Power Factor Efficency No Load Voltage Current Range Wire Feed Rollers Welding Current 45% (25 C) Welding Current 00% (25 C) Welding Current 40% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) MAX 503 400/500 V 3 50/60 Hz 24,3/9,5 A 7/3,5 KVA 0,8 90 % 2080 V 4500 A 4 500 A 400 A 500 A 440 A 380 A Features MAX 503 Earth Clamp Cable/E.Holder Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Complete Combo H2O) The date is measured at an environment temperature of 40 C 70 mm² IP 23 H 40 C S 040x50x460 5 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Aluminum DC Motor perm. magnet 2 (Front and Rear) 00 W 24 V / 42 V 20 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed 2 Pressure Unit Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 73 Mild Steels Stainless Steels Aluminum and Alloys Nickel Steels and Alloys Electrode Welding Cellulosic Electrodes (No Citoflex) TIG Lift Start Welding Mig/Mag Welding Heavy Industries Special Maintenance Petrochemical Nuclear Plant Military plant Mining Inverter Technology Multiprocess Digital Display V.R.D. ArcForce & Inductance Variable Wave System Interconnecting Cables (Only for MAX 503 OFFSHORE)

MIG www.stelgroup.it Main Accessories TROLLEY MP cod. 600343000L The practical Trolley allows the movement of the Power Source in every condition of soil in safety and ease. WATER COOLER AWC MP cod. 600342000L Cooling System for TIG and MIG/MAG water torch. MIG/MAG Torch Mig/Mag professional Torch Mig Torch 503 4m H2O Cod. 6006980000 TOP 504 SM cod. 6000200L 4 Rollers Wire Feeder for a professional welding. Complete Combo H2O 60299000L MAX 503 Wire Feed TOP 504 SM Water Cooler AWC MP Water Cooler Plug MP for MAX 503 Trolley MP Kit MIG for Trolley MP Interconnecting Cables 70mm² 5m H2O 60006600L 6006980000 6055900000 6070000L Wheels Kit for Wire Feed Mig Torch TMS 503 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Earth Cable 70mm² 3m with Clamp Accessories 600343000L 600367000L 60006600L 600342000L 600388000L 600239000L 604880000L 600387000L 600407000L 600408000L 600409000L 6004000L 6043500000 6006970000 6345000000 635900000 634500000 6345300000 6327200000 6345200000 6350500000 Trolley MP Kit MIG for Trolley MP Wheels Kit for Wire Feed Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) 5L Tank Liquid STELFreeze Water Cooler Plug MP for MAX 503 Kit Adattatore AWC MP per MAX 503 Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 0m H2O Mig Torch TMS 36 4m Air Mig Torch TMS 503 3m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,2,6 Carbon Steel Roller d.37,2,6 Flux Cored Roller d.37,62,4 Flux Cored Roller d.37,0,2 Aluminum Roller d.37,62,4 Aluminum (included with the TOP 504 SM/XM) 74

609740 60974 SkyMig 353K MIG (GMAW) motogen. ce cert. normative 3Phase Compact MIG/MAG 0 Steps Technical Data Main Voltage Phase Frequency Real Current (20%) Real Power (20%) Power Factor Efficency No Load Voltage Current Range Steps Wire Feed Rollers Welding Current 20% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) SkyMig 353K 380/45 V 3 50/60 Hz 8,5 A 6 KVA 0,95 83 % 7,636 V 30300 A 0 2/4 300 A 200 A 50 A Features SkyMig 353K Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 960x380x820 85 Kg Technical Data wirefeed 2 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 30 Fiber reinforced polyamide DC Motor perm. magnet Central 50 W 24 V / 42 V 9 m/min Brass Hexagonal Rollers changing without tools Robust 2 Roll Feed with (4 Roll Feed optional upgrade) Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 75 Mild Steels Stainless Steels Castings Aluminum and Alloys Mig/Mag Welding Light Fabrications MediumHeavy Fabrications Automotive Industries Ordinary Maintenance Workshops and Building Auto repair Working sheets Digital Display 4 Roll Feed (Optional) 2 T/ 4 T Mig/Mag Welding Compact SoftStart (Soft,Medium,High) BurnBack Regolabile Inching and Gas Purge. Central Euro Torch Connector

MIG www.stelgroup.it Main Accessories MIG/MAG Torch Mig/Mag professional Torch Mig Torch 25 3m Air Cod. 605500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Rollers d. 30 Rollers for compact or separate Wire Feed. 0,8,0 Carbon Steel cod. 636200000 0,9 Flux Cored cod. 6349800000 Only Power Source Air 6002000L 6003000L SkyMig 353K 2 Rulli SkyMig 353K 4 Rulli Complete Combo Air 2 Rollers 6004000L SkyMig 353K 2 Rulli Earth Cable 50mm² 3m Mig Torch TMS 25 3m Air 6055900000 Gas Regulator 2 Gauges (Italian Gas Connection) Complete Combo Air 4 Rollers 6005000L SkyMig 353K 4 Rulli Earth Cable 50mm² 3m Mig Torch TMS 25 3m Air 6055900000 Gas Regulator 2 Gauges (Italian Gas Connection) Accessories 60200000L 6070000L 60550000L 6043500000 6055900000 636000000 636200000 6350700000 6349800000 6346400000 Earth Cable 50mm² 3m Earth Cable 70mm² 3m with Clamp Mig Torch TMS 25 3m Air Mig Torch TMS 36 4m Air Gas Regulator 2 Gauges (Italian Gas Connection) Roller d.30 0,60,8 Carbon Steel Roller d.30 0,8,0 Carbon Steel Roller d.37 0,8,0 Carbon Steel Roller d.30 0,9 Flux Cored Roller d.30,0,2 Aluminum (Only for Power Source 2 Rolles) (Included with the Power Source 2 Rolles) (Included with the Power Source 4 Rolles)) (Only for Power Source 2 Rolles) (Only for Power Source 2 Rolles) 76

609740 60974 SkyMig 453K MIG (GMAW) SYNERGIC motogen. ce cert. normative 3Phase SYNERGIC Compact MIG/MAG 30 Steps Technical Data Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Steps Wire Feed Rollers Welding Current 20% (40 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) SkyMig 453K 380/45 V 3 50/60 Hz 5,3 A 0,6 KVA 0,95 75 % 7,347 V 30400 A 3x0 4 400 A 350 A 250 A 200 A Features SkyMig 453K Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 960x380x820 05 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Fiber reinforced polyamide DC Motor perm. magnet Central 00 W 24 V / 42 V 9 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 77 Mild Steels Stainless Steels Castings Aluminum and Alloys Mig/Mag Welding Light Fabrications MediumHeavy Fabrications Automotive Industries Ordinary Maintenance Workshops and Building Auto repair Working sheets Synergic Digital Display 4 Roll Feed 2 T/ 4 T Mig/Mag Welding Compact SoftStart (Soft,Medium,High) BurnBack Regolabile Inching and Gas Purge Central Euro Torch Connector

MIG www.stelgroup.it Main Accessories MIG/MAG Torch Mig/Mag professional Torch Mig Torch 36 4m Air Cod. 6043500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Rollers d. 37 Rollers for compact or separate Wire Feed. 0,8,0 Carbon Steel cod. 6350700000,0,2 Carbon Steel cod. 6360600000,2,6 Flux Cored cod. 6360800000 Complete Combo Air 60044000L 60200000L 6043500000 6055900000 SkyMig 453K Air Earth Cable 50mm² 3m Mig Torch TMS 36 4m Air Gas Regulator 2 Gauges (Italian Gas Connection) Complete Combo H2O 60046000L 60047000L 60200000L 6006960000 6055900000 SkyMig 453K H2O Water Cooler AWC MP Vertical Earth Cable 50mm² 3m Mig Torch TMS 302 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Accessories 60047000L 600239000L 60045000L 600437000l 600443000L 60200000L 6070000L 6043500000 6006960000 6055900000 6350700000 6360600000 636600000 6360800000 6360900000 Water Cooler AWC MP Vertical 5L Tank Liquid STELFreeze Water Cooler Setting Up SkyMig Air to Water KIT Gas Cylinder Braket for Water Version KIT Water Pipes KIT Earth Cable 50mm² 3m Earth Cable 70mm² 3m with Clamp Mig Torch TMS 36 4m Air Mig Torch TMS 302 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,0,2 Flux Cored Roller d.37,2,6 Flux Cored Roller d.37,0,2 Aluminum (Liquid not Included) (Included with the H20 Combo) (Included with the H20 Combo) (Included with the H20 Combo) (Included with the Power Source) 78

609740 60974 SkyMig 353S MIG (GMAW) motogen. ce cert. normative 3Phase Seperate MIG/MAG 0 Steps Technical Data Main Voltage Phase Frequency Real Current (20%) Real Power (20%) Power Factor Efficency No Load Voltage Current Range Steps Wire Feed Rollers Welding Current 20% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) SkyMig 353S 380/45 V 3 50/60 Hz 8,5 A 6 KVA 0,95 83 % 7,636 V 30300 A 0 4 300 A 200 A 50 A Features SkyMig 353S Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Only Power Source Air) The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 960x380x370 02 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Fiber reinforced polyamide DC Motor perm. magnet Central 00 W 24 V / 42 V 9 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 79 Mild Steels Stainless Steels Castings Aluminum and Alloys Mig/Mag Welding Light Fabrications MediumHeavy Fabrications Automotive Industries Ordinary Maintenance Workshops and Building Auto repair Working sheets Digital Display 4 Roll Feed 2 T/ 4 T Mig/Mag Welding Separate Wire Feeder SoftStart (Soft,Medium,High) BurnBack Regolabile Inching and Gas Purge Central Euro Torch Connector

MIG www.stelgroup.it Main Accessories MIG/MAG Torch Mig/Mag professional Torch Mig Torch 25 3m Air Cod. 605500000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Rollers d. 37 Rollers for compact or separate Wire Feed. 0,8,0 Carbon Steel cod. 6350700000,0,2 Carbon Steel cod. 6360600000,2,6 Flux Cored cod. 6360800000 Only Power Source Air 6006000L SkyMig 353S Wire Feed TOP 304 TS Air Interconnecting Cables 50mm² 2,5m Air Complete Combo Air 60034000L SkyMig 353S Wire Feed TOP 304 TS Air Interconnecting Cables 50mm² 2,5m Air Earth Cable 50mm² 3m Mig Torch TMS 25 3m Air 6055900000 60006600L Gas Regulator 2 Gauges (Italian Gas Connection) Wheels Kit for Wire Feed Accessories 60336000L 60006600L 60200000L 6070000L 60046000L 60649000L 60650000L 605500000 6043500000 6350700000 6360600000 636600000 6360800000 6360900000 6055900000 Wire Feed TOP 304 TS Air Wheels Kit for Wire Feed Earth Cable 50mm² 3m Earth Cable 70mm² 3m with Clamp Interconnecting Cables 50mm² 2,5m Air Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 0m Air Mig Torch TMS 25 3m Air Mig Torch TMS 36 4m Air Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,0,2 Flux Cored Roller d.37,2,6 Flux Cored Roller d.37,0,2 Aluminum Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) 80

609740 60974 SkyMig 453S MIG (GMAW) motogen. ce cert. normative 3Phase Seperate MIG/MAG 30 Steps Technical Data Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Steps Wire Feed Rollers Welding Current 20% (40 C) Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) SkyMig 453S 380/45 V 3 50/60 Hz 5,3 A 0,6 KVA 0,95 75 % 7,347 V 30400 A 3x0 4 400 A 350 A 270 A 20 A Features SkyMig 453S Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Only Power Source Air) The date is measured at an environment temperature of 40 C 50 mm² IP 23 H 40 C S 960x380x370 28 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Fiber reinforced polyamide DC Motor perm. magnet Central 00 W 24 V / 42 V 9 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 8 Mild Steels Stainless Steels Castings Aluminum and Alloys Mig/Mag Welding Light Fabrications MediumHeavy Fabrications Automotive Industries Ordinary Maintenance Workshops and Building Auto repair Working sheets Digital Display 4 Roll Feed 2 T/ 4 T Mig/Mag Welding Separate Wire Feeder SoftStart (Soft,Medium,High) BurnBack Regolabile Inching and Gas Purge Central Euro Torch Connector

MIG www.stelgroup.it Main Complete Accessories Combo Air 60035000L SkyMig 453S Air Wire Feed TOP 304 TS Air Interconnecting Cables 50mm² 2,5m Air 60200000L 6043500000 6055900000 60006600L Earth Cable 50mm² 3m Mig Torch TMS 36 4m Air Gas Regulator 2 Gauges (Italian Gas Connection) Wheels Kit for Wire Feed Complete Combo H2O 60059000L SkyMig 453S H2O Water Cooler AWC MP Vertical Wire Feed TOP 304 TS H2O Interconnecting Cables 70mm² 5m H2O (Liquid not Included) 60200000L 6006960000 6055900000 60006600L Earth Cable 50mm² 3m Mig Torch TMS 302 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Wheels Kit for Wire Feed Accessories 60336000L 60048000L 60047000L 600437000l 60047000L 600239000L 60006600L 60200000L 6070000L 60046000L 60649000L 60650000L 60652000L 60653000L 6043500000 6006960000 6350700000 6360600000 6360900000 6345300000 6055900000 Wire Feed TOP 304 TS Air Wire Feed TOP 304 TS H2O Water Cooler Setting Up TOP 304 TS Air to Water Gas Cylinder Braket for Water Version KIT Water Cooler AWC MP Vertical 5L Tank Liquid STELFreeze Wheels Kit for Wire Feed Earth Cable 50mm² 3m Earth Cable 70mm² 3m with Clamp Interconnecting Cables 50mm² 2,5m Air Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m H20 Mig Torch TMS 36 4m Air Mig Torch TMS 302 4m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,0,2 Aluminum Roller d.37,2,6 Flux Cored Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Air Combo) (Included with the H20 Combo) (Included with the H20 Combo) (Included with the H20 Combo) (Liquid not Included) (Included with the Power Source) 82

609740 60974 SkyMig 553S MIG (GMAW) SYNERGIC motogen. ce cert. normative 3Phase SYNERGIC Seperate MIG/MAG 30 Steps Technical Data Main Voltage Phase Frequency Real Current (60%) Real Power (60%) Power Factor Efficency No Load Voltage Current Range Steps Wire Feed Rollers Welding Current 20% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) SkyMig 553S 380/45 V 3 50/60 Hz 23,8 A 6,5 KVA 0,95 9 % 8,846,2 V 30500 A 3x0 4 500 A 450 A 350 A Features SkyMig 553S Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight (Complete Combo H2O) The date is measured at an environment temperature of 40 C 70 mm² IP 23 H 40 C S 960x380x370 55 Kg Technical Data wirefeed 4 rollers Roll Diameter Material Motor Pressure Unit Power Main Voltage Max. wire speed Euro Connector 37 Aluminum DC Motor perm. magnet 2 (Front and Rear) 00 W 24 V / 42 V 20 m/min Brass Hexagonal Rollers changing without tools Robust 4 Roll Feed 2 Pressure Unit Encoder Regulation Wirefeed Made in Switzerland Materials Welding Process Environments Main Features 83 Mild Steels Stainless Steels Castings Aluminum and Alloys Mig/Mag Welding MediumHeavy Fabrications Automotive Industries Ordinary Maintenance Workshops and Building Auto repair Working sheets Synergic Digital Display 4 Roll Feed 2 T/ 4 T Mig/Mag Welding Separate Wire Feeder SoftStart (Soft,Medium,High) BurnBack Regolabile Inching and Gas Purge Central Euro Torch Connector

MIG www.stelgroup.it Main Accessories MIG/MAG Torch Mig/Mag professional Torch Mig Torch 503 4m H2O Cod. 6006980000 GAS REGULATOR 2 GAUGES cod. 6055900000 Gas Regulator with 2 Gauges (Italian Gas Connection) Rollers d. 37 Rollers for compact or separate Wire Feed. 0,8,0 Carbon Steel cod. 6345000000,0,2 Carbon Steel cod. 635900000,2,6 Flux Cored cod. 6345300000 Complete Combo H2O 60045000L SkyMig 553S H20 Water Cooler AWC MP Vertical Wire Feed TOP 504 TS H20 Interconnecting Cables 70mm² 5m H20 (Liquid not Included) 6070000L 6006980000 6055900000 60006600L Earth Cable 70mm² 3m with Clamp Mig Torch TMS 503 4m H2O Gas Regulator 2 Gauges (Italian Gas Connection) Wheels Kit for Wire Feed Accessories 60049000L 60047000L 600239000L 60006600L 6070000L 60652000L 60653000L 6006980000 6345000000 635900000 6345200000 6345300000 6055900000 Wire Feed TOP 504 TS H20 Water Cooler AWC MP Vertical 5L Tank Liquid STELFreeze Wheels Kit for Wire Feed Earth Cable 70mm² 3m with Clamp Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m H20 Mig Torch TMS 503 4m H2O Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,0,2 Aluminum Roller d.37,2,6 Flux Cored Gas Regulator 2 Gauges (Italian Gas Connection) (Included with the Power Source) (Liquid not Included) (Included with the Power Source) 84

PLASMA CUTTING 85

www.stelgroup.it INVERTER / INVERTER PFC RANGE 86

RESET 600032 609740 60974 test gas motogen. safety BUTTON ce cert. normative PFC THOR 4K PFC plasma cutting INCLUDED Inverter Phase PFC Plasma Cutting INCORPORATED COMPRESSOR Technical Data Voltage Range Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Cutting Current 40% (25 C) Cutting Current 00% (25 C) Cutting Current 35% (40 C) Cutting Current 60% (40 C) Cutting Current 00% (40 C) THOR 4K PFC 50 V > 290 V 230 V 50/60 Hz 9,5 A 2,2 KVA 0,99 74 % 250 V 530 A 30 A 27 A 30 A 26 A 25 A Features THOR 4K PFC Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 6 mm² IP 23 H 40 C S 580x90x405 23,8 Kg The technology Check Consumables warns the operator when consumables are ready for replacement, therefore avoiding damage to torch. Due to the PFC feature,the Plasmacutter Thor 4K PFC can cut connected to any Phase plug world wide, working from 90 to 290 V without modifications. The Air Compressor incorporated with the Inverter makes cutting possible without the use of large external industrial compressors. Portable and compact, the THOR 4K PFC can be utilized in various areas, sitework, buildings and plumbing, fabrication workshops and car body repairs. Simple operating use, fast cutting speeds. CUTTING THICKNESS 8mm 0mm Recommended Quality Cut Quality Cut (250mm/min) (500mm/min) 2mm 2mm Quality Quality PIERCE RATING OF 6mm The declared cutting data are equal with internal or external compressor 2mm Maximun Separation Materials Welding Process Environments Main Features 87 Mild Steels Stainless Steels Castings Aluminum and Alloys Copper and Alloys Plasma Cutting Light Fabrications Special Maintenance Ordinary Maintenance Maintenance Building and plumbing Electricians and installers Workshops Inverter Technology Ease of operation Test Gas Reset Incorporated Compressor Fireproof plastic PFC Consumables Check

PLASMA www.stelgroup.it Main Accessories CIRCLE CUTTING KIT cod.6083000000 Complete Circle Cutting attachment for HammerCut 40K. Only Power Source with HammerCut 40K 4m 600223000L THOR 4 K PFC Earth Cable 6mm² HammerCut Torch 40K 4m (Included with the Power Source) (Included with the Power Source) Recommended Consumables Pack/Pcs 6005000L 60052000L 60053000L 60256000L 60033000L Medium Electrode Air Diffusor Medium Tip Shield Cup Body Stand off Guide 0 2 0 4 Accessories 607790000L 6002270000 6083000000 Earth Cable 6mm² HammerCut Torch 40K 4m Circle Cutting KIT (Included with the Power Source) (Included with the Power Source) 88

RESET 609740 60974 THOR 73 (3F) plasma cutting test gas motogen. safety BUTTON ce cert. normative Inverter 3Phase Plasma Cutting Technical Data Main Voltage Phase Frequency Real Current (60%) Real Power (60%) Power Factor Efficency No Load Voltage Current Range Cutting Current 60% (25 C) Cutting Current 00% (25 C) Cutting Current 60% (40 C) Cutting Current 00% (40 C) THOR 73 (3F) 380/45 V 3 50/60 Hz,3 A 7,8 KVA 0,8 83 % 320 V 3060 A 50 A 60 A 40 A Features THOR 73 (3F) Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 6 mm² IP 23 H 40 C S 500x200x360 4 Kg The THOR range is composed of a series of INVERTER Power Sources for plasma cutting. The Reset feature is a Safety function that automatically isolates the machine whilst changing consumables, therefore providing added protection to the operator. The Arc can not be ignited while Reset warning is activated. CUTTING THICKNESS 8mm 22mm Recommended Quality Cut Quality Cut (250mm/min) (500mm/min) 2mm 2mm Quality Quality PIERCE RATING OF 2mm 25mm Maximun Separation Materials Welding Process Environments Main Features 89 Mild Steels Stainless Steels Castings Aluminum and Alloys Copper and Alloys Plasma Cutting Medium Fabrications Special Maintenance Ordinary Maintenance Maintenance Building and plumbing Electricians and installers Workshops Inverter Technology Ease of operation Test Gas Reset

PLASMA www.stelgroup.it Main Accessories CIRCLE CUTTING KIT cod.6074800000 Complete Circle Cutting attachment for Plasma Torch. INTERFACE KIT FOR AUTOMATIONS Cod. 600467000L Possibility to connect Thor Series to an automatic system with the interface kit. Only Power Source with Torch 6m 60273000L THOR 73 3F Earth Cable 6mm² Plasma Torch SL60 6m (Included with the Power Source) (Included with the Power Source) Recommended Consumables Pack/Pcs 607360000L 607370000L 607390000L 60740000L 607420000L Electrode Start Cartridge Tip Cutting 60A Shield Cup Body Maximum Life Shield Cup Cutting 60A 5 5 Accessories 600263000L 600467000L 605600000L 60233000L 6046000L 6074800000 Earth Cable 6mm² Automation KIT Plasma Torch SL60 6m Plasma Torch SL60 5m Plasma Torch SL60 7,5m Automatic Circle Cutting KIT (Included with the Power Source) (Included with the Power Source) 90

RESET 609740 60974 THOR 23 plasma cutting test gas motogen. safety BUTTON ce cert. normative Inverter Phase Plasma Cutting Technical Data Main Voltage Phase Frequency Real Current (20%) Real Power (20%) Power Factor Efficency No Load Voltage Current Range Cutting Current 60% (25 C) Cutting Current 00% (25 C) Cutting Current 20% (40 C) Cutting Current 60% (40 C) Cutting Current 00% (40 C) THOR 23 380/45 V 3 50/60 Hz 3,5 A 9 KVA 0,9 87 % 270 V 2000 A 85 A 75 A 00 A 75 A 65 A Features THOR 23 Earth Cable Degree of Protection Insulation Class Work Temperature Safety Approved Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C 6mm² IP 23 H 40 C S 495x280x720 46 Kg The THOR range is composed of a series of INVERTER Power Sources for plasma cutting. The Reset feature is a Safety function that automatically isolates the machine whilst changing consumables, therefore providing added protection to the operator. The Arc can not be ignited while Reset warning is activated. CUTTING THICKNESS 25mm 30mm Recommended Quality Cut Quality Cut (250mm/min) (500mm/min) 2mm 2mm Quality Quality PIERCE RATING OF 5mm 40mm Maximun Separation Materials Welding Process Environments Main Features 9 Mild Steels Stainless Steels Castings Aluminum and Alloys Copper and Alloys Plasma Cutting Medium & Heavy Fabrications Special Maintenance Ordinary Maintenance Maintenance Building and plumbing Electricians and installers Workshops Inverter Technology Ease of operation Test Gas Reset

PLASMA www.stelgroup.it Main Accessories Plasma Torch 00 Automatic cod.6004500l Rubber Cable7,5m Long Life Consumables INTERFACE KIT FOR AUTOMATIONS Possibility to connect Thor Series to an automatic system with the interface kit. ROLL BAR (Standard Version) cod.600045000l Built to protect the life of the Power Source and for ease of carrying or loading the PLASMA THOR 23 onto any surface. Only Power Source with Torch 6m 600404000L THOR 23 Earth Cable 6mm² Plasma Torch SL00 6m (Included with the Power Source) (Included with the Power Source) Recommended Consumables Pack/Pcs 607360000L 6073700000 607400000L 60740000L 607430000L Electrode Start Cartridge Tip Cutting 00A Shield Cup Body Maximum Life Shield Cup Cutting 00A 5 5 Accessories 600455000L 600444000L 600445000L 60234000L 60045000L 6074800000 600045000L Automation KIT Earth Cable 6mm² Plasma Torch SL00 6m Plasma Torch SL00 5m Plasma Torch SL00 7,5m Automatic Circle Cutting KIT Roll Bar KIT (Included with the Power Source) (Included with the Power Source) 92

Consumables PLASMA plasma cutting HAMMERCUT 40K THOR 4K Consumables HAMMERCUT 40K Pack/Pcs 93 60058000L 60053000L 60057000L 6005000L 60256000L 60033000L 60052000L 6003290000 Long Tip 30A Medium Tip 30A Long Electrode Medium Electrode External Shield Body Stand Off Guide Air Diffusor Torch Head 0 0 0 0 4 2

Consumables PLASMA plasma cutting PLASMA SL6000 Main Accessories THOR 47323 TIP DRAG CUTTING 60048000L (30 A) 607380000L (40 A) 60238000L (60 A) SHIELD CUP BODY MAXIMUM LIFE 607400000 DEFLECTOR 6074400000 CUTTING DRAG SHIELD CUP BODY 60067000L TORCH HEAD 6099800000 ELECTRODE 607360000L START CARTRIDGE 6073700000 TIP CUTTING 60335000L (40 A) 607390000L (60 A) 607400000L (00A) SHIELD CUP BODY 60067000L SHIELD CUP BODY MAXIMUM LIFE 607400000 STAND OFF GUIDE 6009950000 SHIELD CUP 6074200000 (60A) 6074300000 (00A) CUTTING TIP GOUGING 609950000L (60 A) 609450000L (00A) SHIELD CUP BODY MAXIMUM LIFE 607400000 SHIELD CUP GOUGING 6099700000 GOUGING Consumables SL60/SL00 Pack/Pcs 60048000L 607380000L 60238000L 60335000L 607390000L 607400000L 609950000L 609450000L 607360000L 60740000L 60067000L 607420000L 607430000L 609970000L 600995000L 607440000L 607370000L 6099800000 605600000L 600445000L Tip Cutting Drag 30A 98206 Tip Cutting Drag 40A 98207 Tip Cutting Drag 60A 98252 Tip Cutting 40A 98208 Tip Cutting 60A 9820 Tip Cutting 00A 9822 Tip Cutting Gouging 60A 98226 Tip Cutting Gouging 00A 98228 Electrode 9825 Shield Cup Body Maximum Life 98237 Shield Cup Body 9828 Shield Cup Cutting 60A 98235 Shield Cup Cutting 00A 98236 Shield Cup Gouging 9824 Stand off Guide 9828 Deflector 98243 Start Cartridge 9823 Torch Head 9829 Torch 6m SL60 75253 Torch 6m SL00 75254 5 5 5 5 5 5 5 5 5 94

MULTI PROCESS 95

www.stelgroup.it INVERTER / INVERTER PFC RANGE 96

SERIE MULTI Inverter Multiprocess Multi process IRONMIG 300303P / 303 PFC303P PFC MAX 403403S CC/CV MAX 503 Technical Data IronMig 303303P / 303303P PFC MAX 403 CC/CV MAX 403S CC/CV MAX 503 Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 230400460500 V (400V x 303303P) /3 (3 x 303303P) 50/60 Hz TBD TBD TBD TBD TBD 5300 A TBD TBD TBD 400 V 3 50/60 Hz 9 A,2 KVA 0,85 85 % 70 V 4400 A 400 A 350 A 300 A 230400460500 V 3 50/60 Hz 24,52,5 A (6,5 400V) 9,7 KVA (400V) 0,98 87 % 70 V 4400 A 400 A 350 A 300 A 400/500 V 3 50/60 Hz 24,3/9,5 A 7/3,5 KVA 0,8 90 % 2080 V 4500 A 500 A 440 A 380 A Features IronMig 303303P / 303303P PFC MAX 403 CC/CV MAX 403S CC/CV MAX 503 Degree of Protection Work Temperature Length/Width/Height (mm) Weight IP 23 40 C 680x300x435 42 Kg IP 23 40 C 460x250x600 32 Kg IP 23 40 C 460x250x600 40 Kg IP 23 40 C 60x300x530 50 Kg The date is measured at an environment temperature of 40 C Accessories Principali 97 TOP 504 SM cod. 6000200L 4 Rollers Wire Feeder for a professional welding. TOP 504 XM cod. 6000400L 4 Rollers Wire Feeder for a professional welding. Synergic and Pulse/Double Pulse. SUITCASE CC/CV cod. 6032000L MAX Series can operate together with many different Industrial Suitcase Wire Feeders. BOX TIG T.R.U. 500 cod. 600009000L With the BOX TIG the MAX Series became a TIG DC of 400/500Amps.

MULTI PROCESS www.stelgroup.it Only Power Source 60435000L 60429000L 60437000L 60432000L 600243000L 60282000L 600002000L IronMig 303 IronMig 303P IronMig 303 PFC IronMig 303P PFC MAX 403 MAX 403S MAX 503 Accessories 600009000L 6000200L 6000400L 600343000L 600367000L 60302000L 60006600L 600342000L 600388000L 600362000L 604880000L 600387000L 60005000L 600026000L 600027000L 600028000L 600407000L 600408000L 600409000L 6004000L 60003700L 600038000L 6043500000 6006970000 600974000L 605060000L 600975000L 600976000L 6345000000 635900000 634500000 6345300000 6327200000 6345200000 6350500000 Box TIG T.R.U. 500 Wire Feed TOP 504 SM Wire Feed TOP 504 XM Trolley MP Kit MIG for Trolley MP Kit TIG per Trolley MP Wheels Kit for Wire Feed Water Cooler AWC MP Water Cooler AWC MP HD (High Performance) Water Cooler Plug MP for MAX 403 Water Cooler Plug MP for MAX 503 Water Cooler Plug adaptor for Awc MP for MAX 503 Remote Control RCCS Cable for Remote Control RCCS 0m Cable for Remote Control RCCS 20m Cable for Remote Control RCCS 30m Interconnecting Cables 70mm² 5m Air Interconnecting Cables 70mm² 5m H20 Interconnecting Cables 70mm² 0m Air Interconnecting Cables 70mm² 0m H2O Welding Connection Cable 5m T.R.U. Welding Connection Cable 0m T.R.U. Mig Torch TMS 36 4m Air Mig Torch TMS 503 3m H2O Tig Torch TTS 26 4m Air + 3 Ways Plug Tig Torch TTS 8 4m H2O + 3 Ways Plug Tig Torch TTS 26 8m Air + 3 Ways Plug Tig Torch TTS 8 8m H2O + 3 Ways Plug Roller d.37 0,8,0 Carbon Steel Roller d.37,0,2 Carbon Steel Roller d.37,2,6 Carbon Steel Roller d.37,2,6 Flux Cored Roller d.37,62,4 Flux Cored Roller d.37,0,2 Aluminum Roller d.37,62,4 Aluminum (included with the TOP 504 SM/XM) 98

99 MARINE (OFFSHORE)

www.stelgroup.it INVERTER / INVERTER PFC RANGE 00

MARINE (OFFSHORE) Inverter Multiprocess MAX 403 NAVY CCCV MAX 403S NAVY CCCV MAX 503 NAVY CCCV Technical Data MAX 403 NAVY MAX 403S NAVY MAX 503 NAVY Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 400 V 3 50/60 Hz 9 A,2 KVA 0,85 86 % 70 V 4400 A 400 A 350 A 300 A 230400460500 V 3 50/60 Hz 24,52,5 A (6,5 400V) 9,7 KVA (400V) 0,98 87 % 70 V 4400 A 400 A 350 A 300 A 400/500 V 3 50/60 Hz 24,3/9,5 A 7/3,5 KVA 0,8 90 % 2080 V 4500 A 500 A 440 A 380 A Features MAX 403 NAVY MAX 403S NAVY MAX 503 NAVY Degree of Protection Work Temperature Length/Width/Height (mm) Weight IP 23 40 C 460x250x600 32 Kg IP 23 40 C 460x250x600 40 Kg IP 23 40 C 60x300x530 50 Kg The date is measured at an environment temperature of 40 C Accessories Principali Accessories Only Power Source Principali 0 6049000L TBA TBA MAX 403 NAVY MAX 403S NAVY MAX 503 NAVY

MARINE MULTI SOLUTION PROCESS www.stelgroup.it Mig Inverter & Suitcase CCCV 4 Ways Mono Cable 00m Extensions Cables Wire Speed control from remote Electrovalve control from remote * Compatible with all wire feed available around the world AccessoriesPrincipali 6042000L 60439000L 60438000L 6044000L 60442000L 60443000L 60422000L 60444000L 60445000L 60446000L SuitCase Navy 5 5Kg SuitCase Navy 5 5Kg SuitCase Navy 5 5Kg (With Display + MMA Mode) SuitCase Navy 5 5Kg (With Display + MMA Mode) Interconnecting Cables 50mm² 30m COAXIAL CABLE Interconnecting Cables 50mm² 40m COAXIAL CABLE Interconnecting Cables 50mm² 50m COAXIAL CABLE Interconnecting Cables 70mm² 30m COAXIAL CABLE Interconnecting Cables 70mm² 40m COAXIAL CABLE Interconnecting Cables 70mm² 50m COAXIAL CABLE Pulse Inverter Mig & TOP 504 XM ALU Pulse Aluminum 4 Ways Mono Cable 30m Extensions Cables Accessories Complete Combo H2O Principali TBA MAX 403 ALU Wire Feed TOP 504 XM Interconnecting Cables 70mm² 30m H2O (Standard NO COAXIAL) Water Cooler AWC MP HD Water Cooler Plug MP for MAX 403 Trolley MP Kit MIG for Trolley MP 02

MINING 03

www.stelgroup.it INVERTER / INVERTER PFC RANGE 04

UNDERGROUND Inverter Multiprocess MAX 7 PFC ATX IP54 MAX 503 ATX IP54 / OFFSHORE THOR 93 ATX IP54 Technical Data MAX 7 PFC ATX IP54 MAX 503 ATX IP54 THOR 93 ATX IP54 Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor No Load Voltage Current Range Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 230/240 V 50/60 Hz A / *0 A (with 40 A@25%) 2,5 KVA 0,99 20 V 550 A 50 A (25%) 20 A 95 A 400/500 V 3 50/60 Hz 24,3/9,5 A 7/3,5 KVA 0,8 2080 V 4500 A 500 A 440 A 380 A 400/500 V 3 50/60 Hz 3,5 A 9 KVA 90 % 270 V 2085 A 85 A 50 A Features MAX 7 PFC ATX IP54 MAX 503 ATX IP54 THOR 93 ATX IP54 Degree of Protection Length/Width/Height (mm) Weight The date is measured at an environment temperature of 40 C IP 54 400x70x300 3,5 Kg IP 54 60x300x530 54 Kg IP 44/54 460x250x600 50 Kg Only Power Source 60026000L 609420000L 60044000L MAX 7 PFC ATX IP54 MAX 503 ATX IP54 THOR 93 ATX IP54 with Torch SL00 OFFShore System 20m Intercon. Cables Air 05 609420000L 600022000L 60026000L 60025000L 6007000L MAX 503 ATX IP54 OFFSHORE WireFeeder TOP 504 OFFSHORE Extension 5m Wire Feeder Connection Extension 5m Power Source Connection Extension 0m

OPENMINES MINING SOLUTION MAX 403 MAX 403S MAX 503 SKYMIG 553S THOR 23 Technical Data MAX 403 MAX 403S MAX 503 SkyMig 553S THOR 23 Main Voltage Phase Frequency Real Current (35%) Real Power (35%) Power Factor Efficency No Load Voltage Current Range Welding Current 35% (40 C) Welding Current 60% (40 C) Welding Current 00% (40 C) 400 V 3 50/60 Hz 9 A,2 KVA 0,85 86 % 70 V 4400 A 400 A 350 A 300 A 230400460500 V 3 50/60 Hz 24,52,5 A (6,5 400V) 9,7 KVA (400V) 0,98 87 % 70 V 4400 A 400 A 350 A 300 A 400/500 V 3 50/60 Hz 24,3/9,5 A 7/3,5 KVA 0,8 90 % 2080 V 4500 A 500 A 440 A 380 A 380/45 V 3 50/60 Hz 23,8 A 6,5 KVA 0,95 9 % 8,846,2 V 30500 A 500 A (20%) 440 A 380 A 380/45 V 3 50/60 Hz 3,5 A 9 KVA 0,9 87 % 270 V 2000 A 00 A (20%) 75 A 65 A Features MAX 403 MAX 403S MAX 503 SkyMig 553S THOR 23 Degree of Protection Work Temperature Length/Width/Height (mm) Weight IP 23 40 C 460x250x600 32 Kg IP 23 40 C 460x250x600 40 Kg IP 23 40 C 60x300x530 50 Kg IP 23 40 C 960x380x370 55 Kg IP 23 40 C 495x280x720 46 Kg The date is measured at an environment temperature of 40 C Only Power Source 600243000L 60282000L 600002000L 60045000L 600404000L MAX 403 MAX 403S MAX 503 SkyMig 553S H2O Combo THOR 23 with Torch SL00 06

07 ACCESSORIES

www.stelgroup.it accessories 08

Mig Torch 5/25/36 50/290/340A Air MIG (GMAW) The torch for Mig / Mag Welding is used when high productivity is required and a suitable flexibility of use. With this technology you can weld steel is austenitic and ferritic alloys of light metals (Al and Mg), copper alloys, nickel alloys and titanium alloys. Technical Data TMS 5 TMS 25 TMS 36 V Class I2 max (Co2) I2 max (Misc.) V (Ac or Dc) ø Wire Gas Cooling L 50 00 DC 0,60,8 mm 82 l/ Air L 290 260 DC 0,8,2 mm 020 l/ Air L 340 220 DC 0,8,2 mm 020 l/ Air TMS 5 606000000 Mig Torch TMS 5 3m Air TMS 25 605500000 Mig Torch TMS 25 3m Air 09 TMS 36 6043500000 Mig Torch TMS 36 4m Air

www.stelgroup.it ACCESSORIES Exploded View and Spare Parts Spare Parts and Consumables TMS 5/25 Spare Parts and Consumables TMS 36 5 4 3 3 2 2 4 Spare Parts and Consumables TMS 5 Position Pack/Pcs 634400000 6340000L 63420000L 63570000L 6346500000 6086900000 Driving gas Nozzle Contact Tip ø 0,6Cu Contact Tip ø 0,8Cu Contact Tip ø,0cu Gas diffuser Liner ø 0,60,8mm 2 2 2 3 4 5 25 25 25 5 Spare Parts and Consumables TMS 25 Position Pack/Pcs 6066400000 63560000L 63570000L 60049000L 600489000L 6066500000 Driving gas Nozzle Contact Tip ø 0,8Cu Contact Tip ø,0cu Contact Tip ø 0,8CuCrZr (Recommended for Pulse Mode) Contact Tip ø,0cucrzr (Recommended for Pulse Mode) Gas diffuser 2 2 2 2 3 0 20 20 20 20 Spare Parts and Consumables TMS 36 Position Pack/Pcs 632400000 63560000L 63570000L 63640000L 667200000 633400000 Driving gas Nozzle Contact Tip ø 0,8Cu Contact Tip ø,0cu Contact Tip ø,2cu Gas diffuser White Tube Holder 2 2 2 3 4 25 25 25 0

Mig Torch 302 300A H2O MIG (GMAW) The torch for Mig / Mag Welding is used when high productivity is required and a suitable flexibility of use. With this technology you can weld steel is austenitic and ferritic alloys of light metals (Al and Mg), copper alloys, nickel alloys and titanium alloys. Technical Data V Class I2 max (Co2) I2 max (Misc.) V (Ac or Dc) ø Wire Gas Cooling T C (H2O) Q Min (H2O) P Min (H2O) P Max (H2O) TMS 302 L 300 250 DC 0,8,2 mm 025 l/ H2O 30 C,2 l/ 3 bar 0 bar TMS 302 6006950000 6006960000 Mig Torch TMS 302 3m H20 Mig Torch TMS 302 4m H20

www.stelgroup.it ACCESSORIES Exploded View and Spare Parts 8 8 2 20 6 4 5 33 32 34 0 9 8 29 30 3 5 4 3 4 2 24 Spare Parts and Consumables Position Pack/Pcs 600937000L 60094000L 605750000L 605760000L 600878000L 60088000L 600753000L 600880000 600946000L 6008230000 600874000L 6008650000 6008670000 600900000 600756000L 6007720000 6007730000 6007620000 6009060000 6007950000 6007970000 6009070000 600789000L 6008040000 60080000 6008060000 6008070000 600888000L 600793000L 60089000L 6008690000 Driving gas Nozzle ø i. 5 Driving gas Tapared Nozzle ø i. 2 Contact Tip ø,0cu Contact Tip ø,2cu Contact Tip ø,0cucr Contact Tip ø,2cucr ORing Handle Screws for Handle Heat Shrink Complete Buttom with Switch Liner support m.3 Liner support m.4 Water Hose (m) Water Hose Clamp ø 9,5 Power Cable m.3 Power Cable m.4 Comand Cable (m) Canvas Cover (m) Interconnecting Cable m.3 Interconnecting Cable m.4 Water return Hose Liner nut locks Liner m.3 for wire ø,0/,2 Liner m.4 for wire ø,0/,2 Liner m.4 for wire Al. Ø 0,8/,0 Carbon Liner m.4 for wire Al. Ø,2/,6 Carbon Water hose Nipple Gas diffuser Insulating Washer Nozzle support 2 4 4 4 4 5 8 9 0 3 3 4 5 6 6 8 20 2 2 24 29 30 30 30 30 3 32 33 34 0 0 25 25 25 25 20 50 5 20 0 0 5 0 2

Mig Torch 503 500A H2O MIG (GMAW) The torch for Mig / Mag Welding is used when high productivity is required and a suitable flexibility of use. With this technology you can weld steel is austenitic and ferritic alloys of light metals (Al and Mg), copper alloys, nickel alloys and titanium alloys. Technical Data V Class I2 max (Co2) I2 max (Misc.) V (Ac or Dc) ø Wire Gas Cooling T C (H2O) Q Min (H2O) P Min (H2O) P Max (H2O) TMS 503 L 500 450 DC,02,0 mm 025 l/ H2O 30 C,5 l/ 3 bar 0 bar TMS 503 3 6006970000 6006980000 Mig Torch TMS 503 3m H20 Mig Torch TMS 503 4m H20

www.stelgroup.it ACCESSORIES Exploded View and Spare Parts 8 8 2 20 36 6 4 5 33 32 34 0 9 8 29 30 3 5 3 4 4 2 24 Spare Parts and Consumables Position Pack/Pcs 600939000L 600943000L 605750000L 605760000L 600884000L 600878000L 60088000L 600885000L 600755000L 600890000 600947000L 6008260000 600874000L 6008660000 6008680000 600900000 600756000L 6007720000 6007730000 6007620000 6009060000 6007960000 6007980000 6009070000 600789000L 6008030000 6008090000 6008050000 600820000 6008060000 6008070000 600888000L 605800000L 605790000L 600870000 6007860000 Driving gas Nozzle ø i. 7 Driving gas Tapared Nozzle ø i. 5 Contact Tip ø,0cu Contact Tip ø,2cu Contact Tip ø,6cu Contact Tip ø,0cucr Contact Tip ø,2cucr Contact Tip ø,6cucr ORing Handle Screws for Handle Heat Shrink Complete Buttom with Switch Liner support m.3 Liner support m.4 Water Hose (m) Water Hose Clamp ø 9,5 Power Cable m.3 Power Cable m.4 Comand Cable (m) Canvas Cover (m) Interconnecting Cable m.3 Interconnecting Cable m.4 Water return Hose Liner nut locks Liner m.3 for wire ø,0/,2 Liner m.4 for wire ø,0/,2 Liner m.3 for wire ø,2/,6 Liner m.4 for wire ø,2/,6 Liner m.4 for wire Al. Ø 0,8/,0 Carbon Liner m.4 for wire Al. Ø,2/,6 Carbon Water hose Nipple Gas diffuser Insulating Washer Nozzle support Swan Neck 2 4 4 4 4 4 4 5 8 9 0 3 3 4 5 6 6 8 20 2 2 24 29 30 30 30 30 30 30 3 32 33 34 36 0 0 25 25 25 25 25 25 20 50 5 20 0 0 5 0 4

Tig Torch 7V/26V TIG (GTAW) Technical Data V Class I2 max (60% Argon) I2 max (00% Argon) V (Ac or Dc) ø Electrode Gas Cooling TIG 7V L 50 5 ACDC,02,4 mm 62 l/ Air TIG 26V L 250 200 ACDC,03,2 mm 64 l/ Air TIG Torch with Valve Air 6428300000 Tig Torch TTS 7V 4m Air Dinse 25 * 6428400000 Tig Torch TTS 7V 8m Air Dinse 25 * 607400000 Tig Torch TTS 7V 4m Air Dinse 50 * 6009670000 Tig Torch TTS 7V 8m Air Dinse 50 * 642830000L Tig Torch TTS 7V 4m Air Dinse 25 + CONSUMABLES 642840000L Tig Torch TTS 7V 8m Air Dinse 25 + CONSUMABLES 60740000L Tig Torch TTS 7V 4m Air Dinse 50 + CONSUMABLES 600967000L Tig Torch TTS 7V 8m Air Dinse 50 + CONSUMABLES 6428500000 Tig Torch TTS 26V 4m Air Dinse 50 * 600970000 Tig Torch TTS 26V 8m Air Dinse 50 * 642850000L Tig Torch TTS 26V 4m Air Dinse 50 + CONSUMABLES 60097000L Tig Torch TTS 26V 8m Air Dinse 50 + CONSUMABLES * Without Consumables and Plug Exploded View and Main Spare Parts 0 7 8 Spare Parts Type Position Pack/Pcs 5 6007880000 6009440000 6007650000 6007670000 6008720000 6007870000 6009450000 6007660000 6007680000 6008730000 Torch body with Valve Valve with O Ring Current Cable mt.4 M.2x Current Cable mt.8 M.2x Canvas protection TUBIX (m) Torch body with Valve Valve with O Ring Current Cable mt.4 M.2x Current Cable mt.8 M.2x Canvas protection TUBIX (m) TIG 7V TIG 7V TIG 7V TIG 7V TIG 7V TIG 26V TIG 26V TIG 26V TIG 26V TIG 26V 0 7 7 8 0 7 7 8

Tig Torch 7/26 TIG (GTAW) ACCESSORIES Technical Data V Class I2 max (60% Argon) I2 max (00% Argon) V (Ac or Dc) ø Electrode Gas Cooling TIG 7 L 90 50 ACDC,02,4 mm 62 l/ Air TIG 26 L 250 200 ACDC,03,2 mm 64 l/ Air TIG Torch with Button Air 600730000 Tig Torch TTS 7 4m Air * 6050300000 Tig Torch TTS 7 8m Air * 60990000L Tig Torch TTS 7 4m Air + 7 Ways Plug 600972000L Tig Torch TTS 7 8m Air + 7 Ways Plug 6060900000 Tig Torch TTS 7 4m Air + Euro Connector 6050500000 Tig Torch TTS 26 4m Air * 6050800000 Tig Torch TTS 26 8m Air * 609920000L Tig Torch TTS 26 4m Air + 7 Ways Plug 600973000L Tig Torch TTS 26 8m Air + 7 Ways Plug 600974000L Tig Torch TTS 26 4m Air + 3 Ways Plug 600975000L Tig Torch TTS 26 8m Air + 3 Ways Plug 600706000L Tig Torch TTS 26 4m Air + 7 Ways Plug C06 600707000L Tig Torch TTS 26 8m Air + 7 Ways Plug C06 * Without Consumables and Plug Exploded View and Main Spare Parts 3 8 7 8 Spare Parts Type Position Pack/Pcs 6007790000 Torch body TIG 7 3 6039900000 Microswitch TIG 7 8 6007650000 Current Cable mt.4 M.2x TIG 7 7 6007670000 Current Cable mt.8 M.2x TIG 7 7 6008720000 Canvas protection TUBIX (m) TIG 7 8 600780000 Torch body TIG 26 3 6039900000 Microswitch TIG 26 8 6007660000 Current Cable mt.4 M.2x TIG 26 7 6007680000 6008730000 Current Cable mt.8 M.2x Canvas protection TUBIX (m) TIG 26 TIG 26 7 8 6

Tig Torch 8 350A H2O TIG (GTAW) Technical Data V Class I2 max (00% Argon) V (Ac or Dc) ø Electrode Gas Cooling T C (H2O) Q Min (H2O) P Min (H2O) P Max (H2O) TIG 8 L 350 ACDC,04,0 mm 620 l/ H2O 30 C,5 (4m),2 (8m) 3 bar bar TIG Torch with Button Air 6050600000 Tig Torch TTS 8 4m H20 * 6050700000 Tig Torch TTS 8 8m H20 * 605060000L Tig Torch TTS 8 4m H20 + 3 Ways Plug 600976000L Tig Torch TTS 8 8m H20 + 3 Ways Plug 60295000L Tig Torch TTS 8 4m H20 + 2 Ways Plug 60296000L Tig Torch TTS 8 8m H20 + 2 Ways Plug * Without Consumables and Plug Exploded View and Main Spare Parts 7 3 4 5 3 20 Spare Parts Position Pack/Pcs 7 6007780000 6039900000 6007620000 6009050000 6009030000 6008730000 Torch body Microswitch Comand Cable (m) Gas Hose (m) Water Hose (m) Canvas protection TUBIX (m) 3 7 3 4 5 20

Tig Torch 20 250A H2O TIG (GTAW) ACCESSORIES Technical Data V Class I2 max (00% Argon) V (Ac or Dc) ø Electrode Gas Cooling T C (H2O) Q Min (H2O) P Min (H2O) P Max (H2O) TIG 20 L 250 ACDC,03,2 mm 65 l/ H2O 30 C,6 (4m),2 (8m) 3 bar 0 bar TIG Torch with Button Air 6048500000 Tig Torch TTS 20 4m H20 * 6067400000 Tig Torch TTS 20 8m H20 * 600704000L Tig Torch TTS 20 4m H20 + 3 Ways Plug 600705000L Tig Torch TTS 20 8m H20 + 3 Ways Plug 600708000L Tig Torch TTS 20 4m H20 + 7 Ways Plug C06 600709000L Tig Torch TTS 20 8m H20 + 7 Ways Plug C06 60292000L Tig Torch TTS 20 4m H2O + 2 Ways Plug 60293000L Tig Torch TTS 20 8m H2O + 2 Ways Plug * Without Consumables and Plug Exploded View and Main Spare Parts 7 3 4 5 3 20 Spare Parts Position Pack/Pcs 6007770000 Torch body 3 6039900000 Microswitch 7 6007620000 Comand Cable (m) 3 6009040000 Gas Hose (m) 4 6009020000 6008720000 Water Hose (m) Canvas protection TUBIX (m) 5 20 8

Consumables TIG 7V26V7268 3 9 20 24 25 26 5 2 22 23 4 6 3 4 5 7 8 9 0 2 Consumables Position Pack/Pcs 9 60076000L 600758000L 600752000L 60084000L 600833000L 600835000L 600837000L 600839000L 600842000L 600844000L 60087000L 600954000L 600955000L 600956000L 600957000L 600958000L 600959000L 6009000L 60092000L 60093000L 60094000L 60095000L 600908000L 600909000L 60085000L 600845000L 600847000L 600849000L 600852000L 600854000L 60092000L 600924000L 600927000L 60093000L 600933000L 60097000L 600996000L 600997000L 600998000L 600999000L Back Cap Long 57Y02 Back Cap Short 57Y04 O Ring OR 2037 Teflon Cup Gasket Collect Ø.,0 0N22 Collect Ø.,6 0N23 Collect Ø.2,0 Collect Ø.2,4 0N24 Collect Ø.3,2 0N25 Collect Ø.4,0 54N20 Teflon Insulator 8CG Collect body Ø.,0 0N30 Collect body Ø.,6 0N3 Collect body Ø.2,0 Collect body Ø.2,4 0N32 Collect body Ø.3,2 0N28 Collect body Ø.4,0 406488 Ceramic Nozzle GR.4 0N50 Ceramic Nozzle GR.5 0N49 Ceramic Nozzle GR.6 0N48 Ceramic Nozzle GR.7 0N47 Ceramic Nozzle GR.8 0N46 Ceramic Nozzle GR.0 0N45 Ceramic Nozzle GR.2 0N44 Gas Lens Teflon Insulator Gas Lens Collect body Ø.,0 45V24 Gas Lens Collect body Ø.,6 45V25 Gas Lens Collect body Ø.2,4 45V26 Gas Lens Collect body Ø.3,2 45V27 Gas Lens Collect body Ø.4,0 45V28 Ceramic Nozzle GR.4 54N8 Gas Lens Ceramic Nozzle GR.5 54N7 Gas Lens Ceramic Nozzle GR.6 54N6 Gas Lens Ceramic Nozzle GR.7 54N5 Gas Lens Ceramic Nozzle GR.8 54N4 Gas Lens Ceramic Nozzle GR.2 54N9 Gas Lens Ceriated Tungsten Electrode Ø,0 (Grey) Ceriated Tungsten Electrode Ø,6 (Grey) Ceriated Tungsten Electrode Ø 2,4 (Grey) Ceriated Tungsten Electrode Ø 3,2 (Grey) 3 4 5 6 6 6 6 6 6 7 8 8 8 8 8 8 9 0 2 3 4 5 9 20 20 20 20 20 2 22 23 24 25 26 5 5 0 5 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Consumables TIG 20 TIG (GTAW) ACCESSORIES 3 6 7 2 3 8 9 0 4 5 20 22 24 2 23 Consumables Position Pack/Pcs 600759000L 600757000L 600563000L 600834000L 600836000L 600838000L 600564000L 600575000L 60083000L 600855000L 600856000L 60095000L 600566000L 600953000L 600576000L 600567000L 600925000L 600928000L 600932000L 600846000L 600848000L 60085000L 600853000L 60099000L 600923000L 600926000L 600929000L 600996000L 600997000L 600998000L 600999000L Back Cap Long 4V24 Back Cap Short 4V33 O Ring OR 208 Collect Ø.,0 3N2 Collect Ø.,6 3N22 Collect Ø.2,0 Collect Ø.2,4 3N23 Collect Ø.3,2 3N24 Teflon Insulator 598882 Collect body Ø,0 3N26 Collect body Ø,6 3N27 Collect body Ø 2,0 Collect body Ø 2,4 3N28 Collect body Ø 3,2 3N29 Ceramic Nozzle GR.4 3N08 Ceramic Nozzle GR.5 3N09 Ceramic Nozzle GR.6 3N0 Ceramic Nozzle GR.7 3N Ceramic Nozzle GR.8 3N2 Gas Lens Collect body Ø.,0 45V42 Gas Lens Collect body Ø.,6 45V43 Gas Lens Collect body Ø.2,4 45V44 Gas Lens Collect body Ø.3,2 45V45 Ceramic Nozzle GR.4 53N58 Gas Lens Ceramic Nozzle GR.5 53N59 Gas Lens Ceramic Nozzle GR.6 53N60 Gas Lens Ceramic Nozzle GR.7 53N6 Gas Lens Ceriated Tungsten Electrode Ø,0 (Grey) Ceriated Tungsten Electrode Ø,6 (Grey) Ceriated Tungsten Electrode Ø 2,4 (Grey) Ceriated Tungsten Electrode Ø 3,2 (Grey) 3 4 5 5 5 5 5 6 7 7 7 7 7 8 9 0 2 20 20 20 20 2 22 23 24 5 5 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20

ULTRAVISION S2 HELMET Unlimited VISION Advantages EN 75B Certification (Impact) Light Garantee protection against welding arc Hands free working Perfect vision of the welding arc Better working on spot welding Maximum eyes protection SENSITIVITY The sensitivity setup allows the operator to adjust the screen depending on the welding arc intensity: + Sensitivity: ideal for low amps welding. Sensitivity: ideal in presence of other light source. DELAY Some works need a faster or slower light delay: + Slower: ideal for MIG/MAG pulsed process Faster: ideal for Spot Welding or fast welding starts. EN 75B : Specifies safety requirements and test methods for personal protective equipment used to protect the operator s eyes and face against harmful optical radiation and other specific risks or hazards in usual welding, cutting or similar operations. Features Ideal for professional Welders MIG/MAG, MMA,TIG thanks to the 2 front sensors which allow a perfect arc welding sensing.possibility to set the DELAY, SENSITIVITY) and DIN of protection (SHADE 93). Solar charge. Features: Variable Shade: External Potentiometer da 93 Power On/Off: Automatic Sentivitiy Control: From Low to High with Potentiometer on the visor Power Supply: Solar Cell Switching Time: 0,3ms Dark to Light Time: With Potentiometer on the visor Low Amperage TIG: 5 amps Approved: W2B 75B CE, ANSI Z78+, CAN/CSA Z94,3, AS/NZS 337 Screen Dimension: 94x37mm Class: ///2 Welding Helmet 2 60348000L Helmet ULTRAVISION S2

STEL CLOTHES ACCESSORIES STEL Clothing 603680000 603690000 Polo STEL Felpa STEL Available in size S / M / XL / XXL (Please write on the order your size) 22